Thermo Scientific Orion 2111LL 2111LL Sodium Analyzer User Manual
Below you will find brief information for Sodium Analyzer Orion 2111LL. This manual provides in-depth information on the installation, operation, calibration, and maintenance of the Thermo Scientific Orion 2111LL low level sodium analyzer. The analyzer features a patent-pending flow cell with air stirring and sample air transport for automatic sample handling and contamination control without moving parts. The analyzer also features patented ROSS Ultra® reference and ROSS® sensing electrodes for superior accuracy and stability over a wider temperature range. The 2111LL analyzer is ideal for monitoring the sodium ion content of steam and water circuits in a variety of applications, including ultra pure water, drum boiler water and ion exchange breakthrough.
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Thermo Scientific
Orion 2111LL
Low Level Sodium Analyzer
UM-263639-004
•
Revision C
•
October 2013
Contents
Section 1
|
General Information
Replacement of the DIPA Reagent and Diffusion Tubing Assembly ................................ 84
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Orion 2111LL Low Level Sodium Analyzer
S E C T I O N 1
1
General Information
Introduction
This user guide covers the operation, maintenance and troubleshooting for the Thermo
Scientific
TM
Orion
TM
2111LL low level sodium analyzer, which incorporates state of the art technology designed for ease of use while offering the lowest limit of detection available.
Monitoring the sodium ion content of steam and water circuits to produce accurate and reproducible results requires a very well designed and maintained system. The system must optimize the fluidic design with the sensing technology to enable very low level (ppb) measurement of the contaminants as well as measuring across the linear range of the analyzer.
The 2111LL sodium analyzer meets all of the criteria for accurate and dependable sodium monitoring and more. The 2111LL incorporates patented technologies including:
• Thermo Scientific
TM
Orion
TM
ROSS
TM
and Thermo Scientific
TM
Orion
TM
ROSS Ultra
TM
electrodes
•
Newly developed flow cell design
• Marquee help screen
•
Pump-less reagent addition and DKA calibration system
Markets
•
Power
• Semiconductor
•
Chemical and petrochemical
• Pulp and paper
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Thermo Scientific
General Information
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Section 1
Applications
• Ultra pure water
•
Boiler feed water
• Drum boiler water
•
Ion exchange breakthrough
• Steam
•
R/O system
Features and Benefits
The Thermo Scientific Orion 2111LL low level sodium analyzer meets all of the criteria for accurate and dependable sodium monitoring and more. Our 30 years of sensor expertise in sodium measurements combined with patented Thermo Scientific Orion technologies are skillfully incorporated in the 2111LL analyzer.
• Accurate and precise measurements even at the lowest levels of detection (range of 0.001 ppb to 10 ppm):
Reliable, low level measurements and wide range with selectable resolution.
•
Patented ROSS Ultra® reference and ROSS® sensing electrodes:
Superior accuracy and stability over a wider temperature range.
•
Patent-pending flow cell with air stirring and sample air transport:
Automatic sample handling and contamination control with no moving parts.
•
Patented scrolling marquee:
Intuitive menu-driven digital operator interface.
•
Data log of previous measurements and calibration:
Measurement, calibration and error history.
•
Self diagnostics:
Ease of maintainability.
•
Password protection:
Security and peace of mind for your operation.
•
Auto-ranging electronics with large, backlit and easy to read LCD display:
Analyzer determines the best range.
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Section 1
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General Information
2111LL Schematic
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Orion 2111LL Low Level Sodium Analyzer
Principles of Operation
The sample enters the Thermo Scientific Orion 2111LL sodium analyzer and passes through inlet valve, bypass valve assembly, inlet filter, pressure regulator, flow meter, calibration shutoff valve and into the restrictor tubing. The sample then passes through the reagent manifold into a reagent bottle through a diffusion tubing assembly where pH adjustment takes place. The pH adjusted sample then flows into the flow cell via the diverter valve, where air is introduced from the air pump to ensure proper mixing and fast response. The sample then flows into an atmospheric drain.
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General Information
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Section 1
The sensing electrode responds logarithmically to changes in the sodium ion concentration.
This response is described by the Nernst equation:
E = E o
+ 2.3 (RT/nF) log (C/C iso
)
Where:
E = measured electrode potential, mV
E o
= potential, when C equals C iso
, mV
R = ideal gas constant
T = temperature of sample, degrees K n = valence of ionic species (+1 for sodium ion)
F = Faraday’s constant
C = effective sodium ion concentration (activity)
C iso
= concentration (activity) of sodium ion where potential E is temperature independent
(isopotential point)
The above equation indicates that the measured potential varies with both temperature and the concentration of the ion of the interest. In order to eliminate error caused by fluctuations in sample temperature, the 2111LL microprocessor constantly updates temperature corrections from data supplied by the ATC probe.
From the Nernst equation, the theoretical response of a sodium ion-selective electrode to a tenfold change in concentration at 25 °C is 59.16 mV. This is referred to as the electrode slope (S).
Most electrodes, however, do not exhibit a theoretical slope. Therefore, the analyzer is calibrated to determine its actual value. Two standards are used to provide information necessary for the microprocessor to compute the actual slope and E0 for use during sample analysis.
In order to eliminate interference from hydrogen ions, which can become significant when measuring low levels of sodium, the 2111LL analyzer adjusts sample pH to approximately 11.
This pH adjustment is accomplished by the patented passive-diffusion process wherein the sample passes through a length of tubing contained in the reagent bottle. The reagent diffuses through the tube wall and mixes with the sample, raising sample pH to approximately 11.
Principles of Calibration
Calibration procedures for an analytical instruments are important and must be performed carefully. The calibration procedure used in the Thermo Scientific Orion 2111LL analyzer is a variation of Double Known Addition (DKA) using ROSS electrode technology and patentpending flow cell technology in combination with the passive diffusion system. This method has the distinct advantages of being fast, easy, and accurate.
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General Information
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Orion 2111LL Low Level Sodium Analyzer
Double Known Addition (DKA)
Before calibration begins, the diverter valve is turned to divert flow from the measure drain to the re-circ tube, allowing the flow cell to fill.
The two air valves serve dual purposes during the calibration sequence.
The first function is to stop the airflow through the sample, and redirect the airflow to the headspace of the flow cell. Thus, the flow cell is filled without causing air bubble disturbance in the sensing tube. The second function ensures proper siphoning operation. The combination of these functions provides an accurate volume for calibration.
At the first step of the DKA calibration the actual concentration in the sample is unknown. The analyzer measures the potential (Es) and stores this value in the microprocessor. A known amount of standard 1 solution is added to the flow cell, which increases the concentration (Cs) with a corresponding known amount (dC1). During this process, air is pumped into the re-circ tube, thoroughly mixing sample and standard in a closed-loop system. The new potential (E1) is measured and stored automatically when stability is reached. Adding standard 2, preferably 10 times more concentrated than standard 1, increases the concentration (dC2) in the sample reservoir. Again, the new potential (E2) is measured and stored when stable. Now, we have the following three unknowns:
E s
= E o
+ S(T s
/298.15) log (C s
/C iso
)
E
1
= E
E
2
= E o o
+ S(T
1
/298.15) log [(C
+ S(T
2
/298.15) log [(C s s
+ dC
1
)/C iso
+ dC
1
+ dC
2
]
)/C iso
]
S is the Slope at 25 °C (298.15 K)
T is the temperature in Kelvin, measured when the potential E is measured.
E s
, E
1
, E
2
have been determined during the calibration procedure. The microprocessor solves these three equations, to obtain the values of S and E o
. The calibration result is stored for use during online monitoring to convert the measured potential and temperature in the sample into concentration values in either ppm or ppb.
When the calibration is complete the flow cell drains as the sample flow returns. The flow cell volume returns to the measurement level. After allowing approximately 30 minutes for concentrated calibration solution to be flushed from the system, the 2111LL analyzer can begin sample measurement again.
In addition to Double Known Addition (DKA), the 2111LL analyzer also allows the operator the ability to perform an offline calibration.
Thermo Scientific
Flow Cell Volume for DKA
Thermo Scientific
General Information
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Section 1
Offline Calibration
The offline calibration feature of the 2111LL analyzer allows the operator to adjust the analyzer to values determined by alternate methods used in their laboratory such as elemental spectroscopy and ion chromatography.
It is essentially a one point calibration. To perform offline calibration, a sample is taken from the bypass of the analyzer; the sample concentration value is stored in memory; the sample is analyzed by an alternate method of choice; the previously stored reading is adjusted to the lab method result; and the analyzer is then returned to the analysis mode. The term “offline calibration” refers only to the fact that a sample from 2111LL analyzer bypass is taken “offline” for laboratory analysis; in fact, no downtime is experienced during the procedure and the analyzer remains online throughout.
Blank Correction
The blank correction adds an offset to the measurement, and does not change the slope or Eo value. The blank can be varied up to +/- 1ppb of the sodium reading to match alternate analysis values.
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General Information
Fluidics Diagram
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Orion 2111LL Low Level Sodium Analyzer Thermo Scientific
Fluidics Diagram (No Air Valves)
General Information
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Section 1
Glossary
Refer to 2111LL schematic diagram.
Inlet Valve – Accepts the sample stream via 1/4 inch NPTF connector. The operator must supply the sample with a pressure between 14 and 100 psig.
Inlet Filter – 60 micron stainless steel filter that traps particulate matter in the sample stream.
Bypass Valve – Used to redirect flow in the bypass system.
Pressure Regulator – Adjusts flow on the incoming sample stream.
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General Information
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Orion 2111LL Low Level Sodium Analyzer
Flow Meter – Measures the sample flow rate (40 mL/minute nominal).
Calibration Shut Off Valve – Used to stop the flow of sample from the flow meter to the restrictor tubing.
Restrictor Tube Assembly – Used in conjunction with the pressure regulator to lower downstream pressure.
Reagent Manifold – Directs the sample flow in and out of the reagent bottle assembly.
Reagent Bottle Adapter Assembly – Connects the reagent bottle assembly to the manifold.
Diffusion Tubing Assembly – Semi-permeable tubing through which reagent diffuses into the sample.
Reagent Bottle – Contains a water soluble amine, which raises the sample pH to approximately 11.
Reagent Bottle Bracket – Secures the reagent bottle.
Flow Cell – Contains the sodium sensing electrode, reference electrode and ATC probe.
Diverter Valve – Allows the flow cell reservoir to fill during calibration by forming a closed-loop system.
Re-circulation Tube – Tube through which sample (assisted by air) is pumped into the flow cell, used to mix solution in a closed-loop during calibration.
Sodium Electrode – Senses sodium ions in the sample stream and produces an electrical potential dependent on the sample concentration.
Reference Electrode – Provides a constant reference potential and completes the measurement circuit.
Reference Electrode Filling Solution Bottle – Provides constant flow of electrolyte solution through reference electrode for maximum stability.
ATC Probe – Measures sample temperature and inputs data to microprocessor for automatic temperature compensation (ATC).
Calibration Port – Allows introduction of standards to the sample reservoir during calibration.
Air Pump – Used to mix the sample during both measurement and calibration.
Right Air Valve – Adjusts airflow to the flow cell and controls airflow for mixing the sample.
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Section 1
Left Air Valve – Adjusts airflow to the flow cell and controls airflow for siphoning of the sample.
LCD Display – Provides digital readouts of concentration, temperature, millivolts and error codes.
Keypad – Consists of five mode keys, four prompt indicator lights, two scroll keys and one key for entering data. Mode and error indicators are also incorporated on keypad.
Status Indicator – Two LED lights that illuminate according to current status of the analyzer.
Green Light: Indicates that system is in correct working condition.
Yellow Light: Indicates a warning, system in hold or that maintenance is required.
Red Light: Indicates that something is seriously wrong.
Note: When either the yellow or red LED is lit, there may be an entry in the diagnostics mode that indicates the error. The logging feature must be initiated in the setup mode. Refer to
Chapter III, Use of the Setup Mode for instructions.
Two Channel Analyzer Configurations
A pH/ORP module or conductivity module can be added by the operator to the second channel of the Thermo Scientific Orion 2111LL low level sodium analyzer for the ultimate flexibility in measurement capabilities. The 2100 series pH/ORP and conductivity analyzers provide accurate and reliable measurements in ultra pure water as well as the harshest industrial environments. Combined with decades of superior Thermo Scientific Orion sensor technology, our systems provide rapid results with complete stability.
Cat. No.
2100PH2
2100CD2
Description
Second channel module for pH/ORP
Second channel module for conductivity
When a pH/ORP module or conductivity module is installed on the second channel of the
2111LL sodium analyzer, refer to the Thermo Scientific Orion 2100 Series pH/ORP Analyzer
and Conductivity Analyzer User Guide for detailed instructions on operating the pH/ORP or conductivity analyzer. Visit www.thermo.com/processwater to download any of the 2100 series analyzer user guides.
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Orion 2111LL Low Level Sodium Analyzer
S E C T I O N 2
2
Analyzer Preparation
Unpacking the Analyzer
Thermo Scientific Orion analyzers are assembled, tested and packaged with great care. Refer to the following diagram.
Report any obvious damage of shipping container to carrier and hold for inspection. The carrier (not Thermo Fisher
Scientific) is responsible for any damage incurred during shipment.
1. Open the outer box. Remove the top two foam corner support pieces.
2. Open the inner box. This box should contain the analyzer and ATC temperature probe, sodium electrode box, reference electrode box, sodium standard solutions kit (two 2 oz. bottles of standard 1,
19.1 ppm sodium; two 2 oz. bottles of standard 2, 192 ppm sodium; and one 2 oz. bottle of etching solution), the options kit and user guide CD.
3. Remove the cardboard retaining shell by sliding it over the entire mounting board and the analyzer.
4. Carefully remove the entire mounting board with analyzer from the inner box.
Note: Do not lift or pull the analyzer by the fluidics or the electronic components.
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Analyzer Preparation
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Section 2
5. Unbolt the analyzer from the mounting board by removing the four mounting bolts with a
9/16 wrench. These bolts may be discarded.
6. Carefully place the analyzer at a convenient location until proper installation can be completed.
Mounting and Plumbing Instructions
Refer to Section 8, Mounting Dimensions section.
WARNING: Do not connect power prior to the mounting and plumbing of the analyzer.
Recommendations
• Select a site for the analyzer that allows it to be permanently bolted with ample height for atmospheric drain operation. Be sure that there is ready access to the electronic controls, calibration port and electrodes.
•
A clearance of 15 inches (about 40 cm) must be allowed above the flow cell calibration port.
Insert the pipet vertically (not angled) during the calibration.
•
The analyzer location must permit connections to a sample line, drain and AC power supply and any connections for output devices.
•
The analyzer should be mounted as close to the sampling point as possible. This ensures the fastest possible response to a changing sample condition. Refer to the Section 8, Sample
Conditions section.
• For proper flow cell operation, the analyzer must be installed straight and level upon its mounting location. Failure to level the analyzer may cause poor siphoning in the flow cell.
Instructions
1. Prepare the mounting holes. Carefully lift the analyzer and bolt it into place. Do not lift the analyzer by holding on to any of the plumbing or fluid handling components.
2. Connect a waste line to the outlet of the analyzer, which is 3⁄4 NPT male. The waste line should be connected to a drain of sufficient capacity, 0.5 inch (1.27 cm) OD is recommended.
3. Connect a sample line to the inlet of the analyzer, which is 1⁄4 NPT female. It is recommended that a shutoff valve be installed at the sampling point.
4. The analyzer must be mounted and leveled vertically for proper operation.
Sample Requirements
Additional information is listed in the Section 8, Specifications section.
Sample inlet connection – 1/4” NPTF. If particulate matter is present in the sample, pre-filtration is necessary. The 60 micron stainless steel filter located after inlet valve will remove moderate amounts of particulates.
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Orion 2111LL Low Level Sodium Analyzer
Flow rate – 40 mL/minute (nominal).
Pressure – 8 to 100 psig. Consult Technical Support for details on sample handling if the pressure is outside of this range.
Temperature – Temperature must be between 5 and 40 °C.
Sodium level – Sodium levels are read directly in ppb or ppm, when calibrated with Thermo
Scientific Orion sodium standards 1 and 2 (Cat. No. 181140).
Sample alkalinity – Sample alkalinity should be less than 50 ppm CaCO3 equivalent. For higher sample alkalinity, contact Technical Support.
Electrical Wiring
The warning icon highlights important information that should be strictly followed when using the analyzer for your own safety. Failure to follow these instructions may result in injuries.
WARNING: Read and observe the following safety recommendations.
Safety Requirements
•
Prior to wiring, a switch or circuit breaker for disconnecting the analyzer from power supply should be installed.
The switch should be in close proximity to the analyzer and with easy reach of the user.
The switch should be marked as the disconnecting device for the analyzer.
• To reduce the risk of shock hazard, disconnect the power prior to opening the analyzer.
•
Before connecting the analyzer to the main, make sure that the voltage lies within either range: 85 to 132 V, 200 mA or 170 to 264 V, 100 mA; 50 to 60 Hz AC.
•
Cutting off the power by disconnecting power source will not reset the analyzer. This analyzer incorporates a non-volatile memory and will maintain calibration and settings after power failure. Battery power is supplied to the display for the date and time functions.
• If a repair is required, or to arrange Return Material Authorization, call Technical Support or contact your local authorized dealer.
• Installation and wiring of the analyzer may only be carried out in accordance with applicable local and national codes per this user guide.
• Be sure to observe the technical specifications and input ratings.
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Section 2
Warning Labels and Locations
WARNING: The following section provides important information that should be strictly followed when using the analyzer for your own safety. Failure to follow these instructions may result in injuries.
The safety warning icons are used in two locations on the analyzer.
•
Faceplate.
• Power supply.
Note: Replace the fuse only with a fuse of same rating.
Wiring the Analyzer
WARNING: Read and observe the following requirements. If you install the wrong fuse for your system, you could damage the analyzer. Make sure that you select the correct fuse rating and discard the additional fuses supplied in the fuse kit.
Required Tools
• Options kit – includes fuses, cable glands, conduit fitting and green screw terminal.
•
Phillips head screwdriver.
• 2 mm blade flat-head screwdriver.
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Analyzer Preparation
Electronics Enclosure with Cable
Glands
Meter Inputs
1. Open the faceplate – loosen the four screws using a Phillips head screwdriver. The electronics faceplate will open via the hinge pin connection.
2. Remove one or two of the two unused cable glands as required for wiring power cable or auxiliary connections. Power cable optional hole locations are shown in the figure above.
3. Select and install the appropriate size cable gland or conduit fitting as required.
4. Feed the power cable through the conduit or cable glands as required.
Terminal
Connector
5. Wire the power cable to the green screw terminal connector from the options kit.
Select correct terminal for hot conductor depending on line voltage. Refer to the figure above for terminal connector location.
6. Plug the terminal connector into the power supply. Refer to the power supply figure.
7. Select the correct fuse from the fuse kit. Install by inserting the fuse in the fuse holder and secure it using the twist and lock method. The fuses are clearly labeled with the appropriate voltages for your system. Refer to the power supply figure. Refer to the following table for fuse selection.
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Orion 2111LL Low Level Sodium Analyzer Thermo Scientific
Terminal Assignments
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Analyzer Preparation
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Section 2
AC Voltage
115V
230V
Fuse Rating
200mA
100mA
Terminal Assignments
Terminal Layout
1 Sout (mA) sensing signal
2 GND common ground
3 Tout (mA) temp. signal
8 Do not connect
9 Relay 1
10
11
12
Terminal Layout
Relay 1
Relay 2
Relay 2
4 Air pump (ISE only) 13 Relay 3
5 Air pump (ISE only) 14 Relay 3
6 Shield ground for conductivity
7 Do not connect
15 Do not connect
16 Temperature ground
19
20
21
22
23
24
Terminal Layout
Solution ground
Conductivity drive +
Conductivity sense - 31
Conductivity drive -
Reference electrode
25 Jumper to pin 24 when using preamp
17 Temperature drive 26 Sensing electrode
18 Temperature sense 27 Do not connect
28
29
Conductivity sense + 30
32
33
34
Terminal Layout
Do not connect
Do not connect
Preamp power
Preamp ground
Shield
Shield
Jumper to pin 26 when using preamp
Electrode Wiring Assignments
26
33
Sodium Electrode
Sensing electrode
Shield
Connect clear wire
Connect black wire
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Orion 2111LL Low Level Sodium Analyzer
24
32
Reference Electrode
Reference electrode
Shield
16
17
19
2100TP Temperature Probe
Temperature ground /thermistor
Temperature drive /thermistor
Solution ground
Connect clear wire
Connect black wire
Connect white wire
Connect green wire
Connect red wire
2001TM Temperature Probe
16
17
18
19
Temperature ground /thermistor
Temperature drive /thermistor
Temperature sense
Solution ground
2001SC pH Electrode
Connect white wire
Connect green wire, jumper 17 and 18
Jumper to 17
Connect red wire
24
26
Reference electrode
Sensing electrode
110250 ORP Electrode
19
24
26
Solution ground
Reference electrode
Sensing electrode
2002CC and 2002SS Conductivity Probes
Connect black wire
Connect clear wire
Connect black wire
Connect purple wire
Connect coax center wire
6
16
17
20
21
22
Shield ground for conductivity
Temperature ground /thermistor
Temperature drive /thermistor
Conductivity drive +
Conductivity sense +
Conductivity sense -
Connect clear wire
Connect white wire
Connect black wire
Connect orange wire
Connect red wire
Connect green wire
23 Conductivity drive - Connect blue wire
Note: Only reference the wiring configurations that are applicable to your analyzer and electrodes.
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Analyzer Preparation
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Section 2
Installation of DIPA Reagent and Diffusion
Tubing
WARNING: The diisopropylamine (DIPA) reagent is hazardous. Use protective glasses and gloves. Refer to the bottle label for precautions and work in a well-ventilated area. Installation of
DIPA reagent requires a fume hood or well-ventilated area.
Recommendations
If the analyzer is offline or the sample flow is shut off from the analyzer for a prolonged period of time, follow the steps in Chapter III, Shutdown and Start-Up Procedure.
1. Unscrew the thumbnut and remove the reagent bottle from the reagent manifold.
• New analyzers will ship with a rubber coated glass reagent bottle and complete diffusion tubing assembly installed. Only installation of the reagent is necessary for first time start-up.
2. Twist open the reagent bottle, separating the glass bottle, reagent bottle adapter assembly and plastic cap to the reagent bottle.
DIPA Diffusion Tubing Assembly
Designed to maximize uptime, our new diffusion tubing assembly can be replaced in a matter of seconds. Our method of snap and connect tubing installation combined with the easy pull off and dispose technique will have your system back online faster than ever before. The newly designed mechanism is precisely engineered to remain connected under variable temperature conditions and pressure fluctuations. The new style diffusion tubing assembly is now suspended in the headspace of the reagent bottle, which decreases the rate of consumption of reagent and saves you time and money.
The diffusion tubing ships fully assembled for quick and easy installation.
•
Do not use Teflon tape during installation.
• Twisting of the clear silicone tubing will compromise tubing integrity and may cause ruptures.
Be careful to avoid kinks and twisting during installation.
Note: The diffusion tube assembly mounts directly to the reagent bottle adapter fittings
(2100RF). The reagent bottle adapter fittings are dedicated to the reagent bottle adapter and do not require change out when installing new diffusion tubing. Be sure to hand tighten these connectors monthly.
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Analyzer Preparation
Diffusion Tubing Assembly
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Orion 2111LL Low Level Sodium Analyzer
Diffusion Tubing Installation
Note: Turn off the air pump before beginning this procedure; otherwise, the air pump will splatter the reagent outward as the bottle is removed.
1. Remove the diffusion tubing assembly by unhooking the tubing from the hook, pulling off the two diffusion tubing caps and pulling the tubing off of the connectors, as shown in the following figures. a b
Note: Ensure the connectors are finger-tight to prevent possible leakage of sample into the reagent.
2. Check the new tubing assembly to make sure no black O-rings are caught in the caps.
Remove if required. Press the diffusion tubing assembly on to the connector barbs, as shown in Figure b. The holes at the tubing ends press onto the barb fitting.
3. Press the diffusion tubing assembly onto the connector barbs, as shown in Figure c. The holes at the tubing ends press onto the barb fittings. c d
3. Press the diffusion tubing assembly caps onto the adaptors and loop the tubing onto the hook, as shown in Figure d.
Note: The length of the tubing should be equally balanced on the hook, to minimize the tubing touching the reagent. If using the 8 inch diffusion tubing, Cat. No. 211198, ensure that the tubing is above the DIPA reagent level. The 8 inch diffusion tubing may need to be looped twice onto the hook to keep the tubing above the liquid level.
Thermo Scientific
Reagent Bottle Assembly
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Analyzer Preparation
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Section 2
DIPA Reagent Bottle Installation
1. Secure the diffusion tubing assembly to the base of the reagent bottle adapter assembly.
The diffusion tubing adapter connectors must be perpendicular and straight when tightened into adapter assembly. Refer to Figure c.
2. Place a new reagent bottle on a flat surface and remove the cap. Ventilation or a hood is recommended for this step.
3. Holding the bottle steady with one hand, install the reagent bottle adapter assembly by tightening its cap onto the bottle. Ensure that the bottle label is oriented so that it will be visible when the entire assembly is mounted to the instrument.
4. Replace the large single O-ring in the reagent bottle adapter assembly. Use needle nose pliers if necessary.
5. Replace all three O-rings on the face of the reagent manifold. Refer to the Reagent Bottle
Assembly figure above.
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Analyzer Preparation
Ferrite Installation
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Orion 2111LL Low Level Sodium Analyzer
6. Slide the reagent bottle adapter assembly over the threaded screw of the reagent manifold.
Refer to the Reagent Bottle Assembly figure.
7. Tighten the thumbnut to secure the connection.
Installation of New Electrode Cables
1. Unpack the electrode cables.
2. Feed the tinned wires through the cable gland assemblies with the holes (2 or 1).
3. Follow the terminal assignments shown in Figure II-6 for the proper electrode cable wiring location.
Ferrite Installation
1. Open the ferrite using a flat tip screwdriver to lift the latch of the ferrite.
2. Feed the cable wires through the center of the ferrite and then loop the cable wires around the ferrite core and through the center of the ferrite again.
3. Place the ferrite at the bottom of the analyzer chassis, near its edge. Adjust the ferrite location on the cable so the ferrite is near the top of the cable.
Conditioning and Installation of a New Sodium
Electrode
The Thermo Scientific Orion sodium electrode (Cat. No. 210048) must be used in conjunction with the Thermo Scientific Orion reference electrode (Cat. No. 210058).
WARNING: Be sure to read and observe the following requirements. Only the sodium sensing electrode is etched. Do not etch the reference electrode. Safety glasses must be worn during the entire conditioning procedure. Gloves must be worn while etching the electrode.
Thermo Scientific
Flow Cell Cap
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Analyzer Preparation
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Section 2
1. Unpack the sodium electrode (Cat. No. 210048) and carefully remove the protective cap.
Save the cap for future storage of the electrode.
2. Immerse the sodium electrode in the bottle of etch solution (Cat. No. 181113) for one minute.
3. Remove the sodium electrode from the bottle of etch solution and rinse it with deionized water. Gently blot the electrode bulb with a clean lab tissue paper. Rinse the electrode again with deionized water.
4. Insert the sodium electrode into its port in the flow cell cap. Refer to Figure II-12 for the location.
5. Plug the electrode cable marked “Sensing” into the top of the electrode. Be sure to push back the black cap to verify a secure connection between the male and female pin connection prior to tightening.
6. Tighten the screw cap connection to the cable.
Note: Do not twist the cable while tightening the connection. Twisting may cause damage requiring premature replacement of the cable.
7. Wait at least one hour before calibrating the analyzer.
Installation of the ATC Probe
The automatic temperature compensation (ATC) probe (Cat. No. 2100TP) is already connected to the correct terminal for temperature upon delivery.
Insert the ATC probe into its port in the flow cell cap. Refer to the figure above for the location.
Installation of a New Reference Electrode
1. Unpack the reference electrode (Cat. No. 210058) and its instruction sheet from the shipping box.
2. Carefully remove the protective caps from the bottom and sidearm of the reference electrode. Save the caps for future storage of the electrode.
3. Shake out as much of the fill solution as possible through the sidearm. Drain the fill solution through the sidearm or use a pipet or syringe.
4. While passing the 1/8 inch tubing into electrode sidearm, slide the 1/4 inch tubing over the sidearm. The outside tubing should extend 3/8 to 1/2 inches over sidearm. Refer to the following figure.
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Analyzer Preparation
Reference Electrode with Filling
Solution
Reference Mounting Clip
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5. Remove the cap and fluid seal from reference electrode fill solution bottle (Cat. No.
211172). Hold the bottle in an upright position. Check that the rubber gasket is properly aligned, and then connect the cap end of the tubing assembly to the bottle. The 1/8 inch tubing should extend into the bottle.
6. Hold the reservoir bottle above the electrode with the bottle cap end down. The electrode should be horizontal with the sidearm pointing up. Gently shake the electrode to allow any trapped air bubbles to rise into the bottle as the electrode fills with solution.
7. Dry off the ceramic frit on the base of the electrode with a lint-free wipe. Squeeze the bottle for a few seconds. A small amount of filling solution should bead up on the frit surface, indicating good filling solution flow. If no moisture is visible, the electrode is clogged and should be cleaned or replaced.
8. Invert the electrolyte bottle and snap it into the clip. Refer to the following figure. Use the pushpin supplied with the reference electrode to puncture three air vents on the bottom of the filling solution bottle.
CAUTION: Failure to vent the filling solution bottle will lead to noisy and drifting output signals.
9. Plug the electrode cable marked “Reference” into the top of the electrode, and tighten the screw cap. Be sure to push back the black cap to verify a secure connection between the male and female pin connection prior to tightening.
10. Tighten the screw cap connection to the cable.
Note: Do not twist the cable while tightening the connection. Twisting may cause damage requiring premature replacement of the cable.
11. Insert the reference electrode into its port in the flow cell cap. Refer Flow Cell Capfigure for the location.
Thermo Scientific
Faceplate
Thermo Scientific
S E C T I O N 3
3
Analyzer Operation
Description of Basic Controls
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A
E
B
D
C
F
Parameter
Mode
Indicator
Marquee
Display
Temperature
Display
Main Data
Display
Measurement
Units
Channel 1
Status
Indicator
Channel 2
Status
Indicator
Location on Display
Top right corner of display
Top left corner of display
Middle line and bottom line of display
Left and right side of middle and bottom display lines
Below display screen, to the left of
Below display screen, to the right of
Options
HOLD, CAL, SETUP,
MEASURE, DIAGNOSTIC
Analyzer provides prompts for operator using the scrolling message
Default
MEASURE
Celsius
ISE board: concentration
pH/mV board: pH or mV
Conductivity board: conductivity, resistivity, salinity, concentration or TDS
ISE board: ppm or ppb, autoranging pH/mV board: pH or mV
Conductivity board: µS/cm or mS/cm (conductivity), MΩcm (resistivity), SAL1 or SAL2 in the marquee (salinity),
PCT1 or PCT2 in the marquee
(concentration) and TDS1 or
TDS2 in the marquee (TDS)
Green LED indicates that channel is OK
Orange LED indicates a channel warning
Red LED indicates a channel failure
Green LED indicates that channel is OK
Orange LED indicates a channel warning
Red LED indicates a channel failure
In the measure mode, if an ATC probe is connected the default is the actual measured temperature and if no
ATC probe is connected the default is 25 °C
Depends on type of board installed and selected measurement parameter
Depends on type of board installed and selected measurement parameter
At initial installation, the red LED indicates that the electrode or probe needs to be installed and calibrated.
At initial installation, the red LED indicates that the electrode or probe needs to be installed and calibrated.
Thermo Scientific
Keypad Icons
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Analyzer Operation
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Description of Keypad Icons
Key Parameter/ Mode
Enters calibration mode
Scrolls up digit numbers
Scrolls up through a list of options in setup and cal modes
Action
Calibration mode with operator prompts
Use to edit numeric values
Use to select available options
Operational Selections
Depends on type of board installed
0 through 9 selectable by digit, first digit sometimes selectable 0 through 19
Enters setup mode
System setup mode at the last parameter used by the operator
PASS, DATE, TIME, LOG, RSET, DISP,
CH1, CH2, MDL, MEAS, HOLD, TCMP,
TADJ, ALRM, mAMP, mADJ, TEST,
CAL, PH, COND, DKA
When moved to final digit, the system will wrap around to first digit
Moves to the next digit
Enters test mode
Use to edit values
Use to advance through sequence of displays
DIAGNOSTICS will appear in top right of screen
Scroll down digit numbers
Scroll down through a list of options in setup and cal modes
Enters log view mode
Use to edit numeric values
Use to select available options
0 through 9 selectable by digit, first digit sometimes selectable 0 through 19
+/- function
Enter function
Enter function (in test mode only)
Use to view data in calibration, measure and status logs
Enters negative/positive sign when editing numbers
Use to accept value or selection displayed on screen and store value or selection in memory
Use in test mode to display additional information for selected menus
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Key Parameter/ Mode
Exit to measure function
Last screen function
Decimal point function
Action
Use to exit setup or cal modes and enter the measure mode
Use in setup and test modes to return to the previous screen or menu
Use to set the decimal point position in certain menus with numbers that require a decimal point
Operational Selections
Analyzer automatically enters measure mode when first turned on and after calibration
Use of the Setup Mode
Before the first sample measurements can be taken, the setup mode should be programmed and a successful calibration must be performed by the operator and stored in the memory of the analyzer.
Navigating Tips for the Setup Mode
•
Press to enter the setup mode.
• SETUP appears in the mode indicator screen.
•
HOLD is displayed while in the setup mode.
• The analyzer will enter the setup mode at the last menu that was used by the operator.
•
Press and to loop through the menu options.
•
Press to select the desired menu option and set the menu option parameters.
•
Press and to:
Scroll between On and OFF for the selected menu option.
Scroll and set the first digit value to 0 through 19.
Scroll and set the remaining digit values to 0 through 9.
• Press to move to the next digit (scroll right) to set each digit value (4 digits maximum).
•
Press
•
Press
to save the entered parameter for the selected menu option.
to exit the current screen and return to the previous screen.
•
Press to exit the setup mode and return to the measure mode. If is pressed,
will not return the operator to the setup mode. The operator must reenter the setup mode by pressing .
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Channel Specific Menu Options in the Setup Mode
If a single channel analyzer is in use, all of the menu options are accessible by pressing
/ in the setup mode. The system will loop through the menu options and all of the menu options are in the same level of the setup mode.
If a two channel analyzer is in use, only the general menu options are accessible by pressing
/ in the setup mode. The channel 1 and channel 2 specific menu options must be accessed by selecting the CH1 or CH2 menu options in the setup mode. The channel specific menu options are in the second level in setup mode. If a two channel analyzer is in use, make sure to program both the channel 1 and channel 2 menu options in the setup mode.
Using Password Protection
The default password is 0000 – indicates password protection has not been activated.
System password: Management secured password protection of setup mode and calibration process.
Calibration password: Operator secured password for protection of calibration process only.
If password(s) are activated:
•
System prompts operator to enter system password:
•
Marquee: ENTER PASSWORD
•
Main display top: PASS
•
Main display bottom: 0000 (flashing)
•
Correct password – Allows operator to enter setup mode for custom programming options.
•
Incorrect password – Password incorrect or not entered correctly.
•
System password:
Marquee: SYSTEM PASS INCORRECT
Main display: E035
•
Calibration password:
Marquee: CAL PASS INCORRECT
Main display: E034
•
Verify password and re-enter it.
If password(s) are de-activated:
•
System enters the setup mode at the last setup menu option used by the operator.
•
Marquee: Flashes current menu option
•
Main display: SEL SCrn
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Setup Mode Overview
The setup mode features programmable menu options. The order of the menu options is dependent on the direction the operator scrolls by pressing or . The menu options are listed below by pressing .
General Setup Mode Menu Options
The following menu options are displayed in the main setup mode of one and two channel analyzers.
PASS
Set either of two password options:
•
System password – Setup settings protected, accessed by authorized operators only
•
Calibration password – Calibration menu data is protected, accessed by authorized operators only
•
Default password is 0000 – Disables both passwords
•
Forgot your password? Contact Technical Support at 1-800-225-1480
DATE
Set the date in US or Europe format:
•
Enter month, day and year
•
Default date – System will continue to keep date and time due to battery back up, operator must set in accordance to local time zone
•
If the battery is removed, the system will show 01/01/2000
TIME
Set the time:
•
Enter hour and minutes in 24 hour format
•
Default time – System will continue to keep date and time due to battery back up, operator must set in accordance to local time zone
•
If the battery is removed the system will show 00:01
LOG
Set the data logging interval for measure log (calibration and error logs are accessed in the test mode):
•
Set the log interval as hour:minute
•
Default log interval is 00:00 – logging disabled
•
Minimum log interval is 1 minute, maximum log interval is 99 hours and 59 minutes
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RSET
Reset the analyzer to factory defaults for setup parameters:
• Use to troubleshoot the system (a hard reset can be performed if the keypad and software are not responding, refer to Chapter VI, Resetting the Analyzer)
WARNING: Resetting the analyzer will lose all stored information including relay, logs and calibration settings.
DISP
Set the automatic lighting options for the backlit display:
•
AUtO – Brightness will change in response to ambient light source
• On – Backlit display is always on
•
OFF – Backlit display is always off
• Default display – AUtO
Channel Specific Setup Mode Menu Options
If a two channel analyzer is in use, the following setup mode menu options are specific to the first channel of the 2111LL analyzer for sodium measurements. When a pH/ORP board or conductivity board is installed on the second channel of the 2111LL analyzer, refer to the
Thermo Scientific Orion 2100 Series pH/ORP Analyzer and Conductivity Analyzer User
Guide for detailed instructions on the second channel setup mode menu options.
CH1 or CH2
The operator must select the channel number in the main setup mode (CH1 or CH2) and the menu options that are relative to the measurement capability of that channel will be displayed. If a one channel analyzer is being used, the CH1 and CH2 menus will not be shown.
MEAS
Set the number of significant digits, mV display option and concentration units displayed when in the measure mode:
• Set the number of significant digits displayed measure mode
Scroll through 2, 3 or 4 significant digits
Default significant digits – 3
•
Enable mV values to be displayed on the second line
Scroll between On or OFF
Default mV setting – OFF
• Set the displayed concentration units
Scroll through AUtO (automatically ranges from ppb to ppm), PPb (parts per billion, ppb), or PP (parts per million, ppm)
Default displayed concentration units – AUtO
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HOLD
Set the time that the system will remain on hold before the actual measurements are displayed after a calibration:
• Once the hold time expires, the system implements any programmed changes to settings in the setup mode
• After a calibration, the hold function allows the operator to rinse the electrodes prior to recording actual measurement values
• Default hold time – 30 minutes
TADJ
Adjust the temperature reading from the ATC probe by ± 5.0 °C:
•
Default adjustment – 0.0 degrees C
ALRM
Set up to three alarms – high, low and an error signaling contact:
• Relays 1 and 2 (rLY1, rLY2) are normally open dry contacts used to set high and low alarms for measurement values
rLY1 and rLY2 options – OFF, HI, LO
•
Relay 3 (rLY3) is normally a closed contact that can be dedicated to errors (will close if power to analyzer is lost), this alarm is influenced by calibration, errors and offline or hold status
rLY3 options – OFF, CAL, HOLD, Err
• Default setting for all alarms – OFF
mAMP
Set the two analog current outputs (SOUt and tOUt):
•
Scroll between 4-20 mA or 0-20 mA current signals
The outputs share a common return, but are isolated from the main circuitry of the analyzer
Default output current – 4-20 mA
•
Scroll between logarithmic (LOg) and linear (LIn) scale for SOUt
• Set the low and high limits for the sensor output (SOUt)
Default – 1.0 ppb (low) and 100 ppb (high)
• Set the low and high limits for the temperature output (tOUt)
Default – 5.0 °C (low) and 45.0 °C (high)
mADJ
Set the mA offset adjustment value for the sensor (SOUt) and temperature (tOUt) outputs:
• Select the sensor (SOUt) or temperature (tOUt) output
•
Scroll the numeric offset value and positive or negative offset value
• Default mA offset – 00.0 mA
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TEST
Test relays and analog output lines (DIAGNOSTICS will appear in the mode indicator):
•
Method to activate/deactivate relays and outputs to be tested
• Verify the accuracy of the analog outputs when used with an external loop calibrator
•
Provides the values and settings for the mA output and relays
• mA output
4-20 or 0-20
The sensor (SOUt) and temperature (tOUt) low and high values
•
Relay status
Set RLY1, RLY2 and RLY3 status to OFF or On
CAL
Set calibration frequency in hours:
•
High limit is 19999 hours
• Low limit is 00000 hours
•
Default setting – 720 hours
DKA
Set values for customized Double Known Addition (DKA):
• Programmable concentration (ppm) and volume (mL) of standard 1, concentration (ppm) and volume (mL) of standard 2, and whether the unit has air values or not.
• Flow cell volume: 190.0 mL
•
Default concentration (Std1): 19.1 ppm
• Default volume addition (Std1): 0.10 mL
•
Default concentration (Std2): 192.0 ppm
• Default volume addition (Std2): 0.10 mL
•
Default model is dependent on the software version.
Latest software version will have No-Air-Valves as the default.
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Default Operator Action
SETUP (One Channel Analyzer)
Scrolling
Marquee
Press to enter setup mode
SETUP appears as the mode indicator in the mode window
HOLD is displayed while in the setup mode
• The system will enter the setup mode at the last saved menu option
Press menu options
to loop through the
Press to select the desired menu option and enter the submenu to customize setup parameters
ASS
DATE
TIME
LOG
RSET
DISP
MEAS
HOLD
TADJ
ALRM mAMP mADJ
TEST
CAL
DKA
Main
Display
Notes
SEL SCrn
The displayed menu options depend on the measurement capability of the analyzer.
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Analyzer Operation
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Default
Operator Action
SETUP (Two Channel Analyzer)
Press to enter setup mode
SETUP appears as the mode indicator in the mode window
HOLD is displayed while in the setup mode
• The system will enter the setup mode at the last saved menu option
Press menu options
to loop through the
Press to select the desired menu option and enter the submenu to customize setup parameters
CH2
MDL
HOLD
TCMP
TADJ
ALRM mAMP mADJ
TEST
CAL
PH
PASS
DATE
TIME
LOG
RSET
DISP
CH1
MEAS
HOLD
TADJ
ALRM mAMP mADJ
TEST
CAL
DKA
Scrolling
Marquee
Main Display
SEL SCrn
SEL SCrn
SEL SCrn
SEL SCrn
SEL SCrn
SEL SCrn
SEL SCrn
SEL CH1
SEL CH1
SEL CH1
SEL CH1
SEL CH1
SEL CH1
SEL CH1
SEL CH1
SEL CH1
SEL SCrn
SEL CH2
SEL CH2
SEL CH2
SEL CH2
SEL CH2
SEL CH2
SEL CH2
SEL CH2
SEL CH2
SEL CH2
Notes
The list of menu options shown for CH2 are examples only. The displayed menu options for
CH2 depend on the measurement capability of the channel.
If only one board is installed in the analyzer,
CH1 and CH2 will not be shown in the scrolling marquee and all of the menu options will be listed in the main setup mode.
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Default
0 0 0 0
0 0 0 0
Press
Operator Action
PASS
to set new passwords
Scrolling
Marquee
PASS
(flashing)
SET-UP NEW
SYSTEM
PASSWORD
Press first digit
Press digit
/ to set the
to move to the next
Press / to set the values of the remaining digits and press to move through the remaining digits
SET-UP NEW
SYSTEM
PASSWORD
Press to accept the system password and advance to the next screen to set the calibration password
SET-UP NEW
CALIBRATION
PASSWORD
Main Display
PASS
# # # #
SEL
SCrn
(first digit flashing)
PASS
# # # #
(change flashing digit)
PASS
# # # #
(first digit flashing)
Press first digit
Press digit
/ to set the
to move to the next
Press / to set the values of the remaining digits and press to move through the remaining digits
Press to accept the calibration password and return to the main setup mode
SET-UP NEW
CALIBRATION
PASSWORD
PASS
# # # #
(change flashing digit)
Press menu
to scroll to the next
PASS
(flashing)
SEL
SCrn
Notes
Do not scroll first digit above 9
Do not scroll first digit above 9
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Default
US
01/01/2000
Press
Press
Operator Action
/
DATE
to set the date between US and EUrO
to scroll
Scrolling
Marquee
DATE
(flashing)
SET USA OR
EUROPEAN
SET USA OR
EUROPEAN
US
Main Display
SEL
SCrn
(flashing)
US or EUrO
(flashing)
Press to accept the system password and advance to the next screen
Press digit
Press
/ to set the first
to move to the next digit
Press / to set the values of the remaining digits and press
to move through the remaining digits
Press to accept the date setting and return to the main setup mode
ENTER DATE
MM/DD/YYYY
(US) or
ENTER DATE
DD/MM/YYYY
(EUrO)
Press menu
to scroll to the next
DATE
(flashing)
ENTER DATE
MM/DD/YYYY
(US) or
ENTER DATE
DD/MM/YYYY
(EUrO)
# # . # #
(Month . Day)
2 0 # # (Year) or
# # . # #
(Day . Month)
2 0 # # (Year)
(first digit flashing)
# # . # #
(Month . Day)
2 0 # # (Year) or
# # . # #
(Day . Month)
2 0 # # (Year)
(change flashing digit)
SEL
SCrn
Notes
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Default
00:01
Operator Action
TIME
Scrolling Marquee
TIME
(flashing)
Main Display
SEL
SCrn
Notes
Press to set new passwords
ENTER 24HR TIME
HOUR/MINUTE
# # : # #
(hour : minute)
(first digit flashing)
Press digit
Press
/ to set the first
to move to the next digit
Press / to set the values of the remaining digits and press
to move through the remaining digits
ENTER 24HR TIME
HOUR/MINUTE
# # : # #
(hour : minute)
(change flashing digit)
Set in 24 hour time format
Press to accept the time setting and return to the main setup mode
Press menu
to scroll to the next
TIME
(flashing)
SEL
SCrn
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Default
Press
00:00
Operator Action
LOG
to set the log interval
Press first digit
Press digit
/ to set the
to move to the next
Press / to set the values of the remaining digits and press to move through the remaining digits
Press to accept the time setting and return to the main setup mode
Scrolling Marquee Main Display
LOG
(flashing)
SEL
SCrn
SET LOG TIME IN
HOUR/MINUTE
SET LOG TIME IN
HOUR/MINUTE
Notes
# # : # #
(hour : minute)
LOg
(first digit flashing)
# # : # #
(hour : minute)
LOg
(change flashing digit)
To disable the log enter 0000 for the log interval.
The minimum log interval is 1 minute and the maximum log interval is 99 hours and
59 minutes
Press menu
to scroll to the next
LOG
(flashing)
SEL
SCrn
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WARNING: The reset command will erase all operator settings, logs and calibration data. The analyzer will need to be set up and calibrated again before it can resume operation.
Default
Press
Operator Action
RSET
to reset the analyzer
Scrolling
Marquee
RSET
(flashing)
PUSH TEST
VIEW ENTER
TO RESET
To Reset the Analyzer:
Press
Press
Press
When the reset is complete, the system will return to the measure mode. The operator will need to re-enter the setup mode to continue programming the setup parameters. Press return to the setup mode.
to
To Abort the Reset:
Press setup mode
to return to the main
Press menu
to scroll to the next
PUSH TEST
VIEW ENTER
TO RESET
PUSH TEST
VIEW ENTER TO
RESET
RSET
(flashing)
Main Display
SEL
SCrn rSEt? rSEt? rSEt?
SEL
SCrn
Notes
This command resets all previously set parameters to factory default values. Use this command only to set the analyzer to original factory setup values.
WARNING: Resetting the analyzer will erase all stored information including relay, logs and calibration settings.
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Default Operator Action
DISP
Press to set the lighting option for the backlit display
AUtO
Scrolling
Marquee
DISP
(flashing)
BACK LITE
Main Display
SEL
SCrn
LItE
AUtO
(flashing)
Notes
Press / to scroll through
AUtO, OFF and On settings
BACK LITE
LItE
AUtO, OFF or On
(flashing)
Press to accept the display setting and return to the main setup mode
DISP
(flashing)
Press to scroll to the next menu
SEL
SCrn
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Note: The following menu options are for analyzers with two boards installed only. If two channels are used, select the channel number in the main setup mode (CH1 or CH2) and additional menu options will be displayed.
Default Operator Action
Scrolling
Marquee
Main
Display
Notes
CH1
CH1
(flashing)
SEL
SCrn
CH1 will not be shown in scrolling marquee if only one board is installed
Press to set the channel 1 specific menus in the setup mode
Press to loop through the channel specific menu options
MEAS
(flashing)
SEL
CH1
Press to select a menu option and customize the parameter (refer to the menu option displays that are shown on the following pages for detailed instructions)
CH1
(flashing)
SEL
SCrn
Press to scroll to the next menu
Default Operator Action
CH2
Press to set the channel 2 specific menus in the setup mode
Press to loop through the channel specific menu options
Press to select a menu option and customize the parameter (when a pH/ORP or conductivity board is installed on channel
2, refer to the Thermo Scientific Orion
2100 Series pH/ORP Analyzer and
Conductivity Analyzer User Guide for detailed instructions on the menu option
displays)
Scrolling
Marquee
CH2
(flashing)
Main
Display
SEL
SCrn
MDL
(flashing)
SEL
CH2
CH2
(flashing)
SEL
SCrn
Press to scroll to the next menu
Notes
CH2 will not be shown in scrolling marquee if only one board is installed
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Default
3
OFF
AUtO
Operator Action
MEAS
Scrolling
Marquee
MEAS
(flashing)
Press parameters
Press
2, 3 and 4
to set measurement
/ to scroll through
SET NUMBER
OF
SIGNIFICANT
DIGITS
SET NUMBER
OF
SIGNIFICANT
DIGITS
Press to accept the setting and advance to the next screen
Press
OFF and On
/ to scroll between
SHOW MV ON
SINGLE
CHANNEL
DISPLAY
SHOW MV ON
SINGLE
CHANNEL
DISPLAY
Press to accept the setting and advance to the next screen
SELECT ISE
UNIT
Press /
AUtO, PPb and PP
to scroll through
SELECT ISE
UNIT
Press to accept the setting and return to the main setup mode
CH1 or CH2
(flashing)
Press to return to the channel specific menu options in the setup mode
MEAS
(flashing)
Main Display
SEL
SCrn
SIg
3
(flashing)
SIg
2, 3 or 4
(flashing)
OFF
(flashing)
OFF or On
(flashing)
UnIt
AUtO
(flashing)
UnIt
AUtO, PPb or
PP
(flashing)
SEL
SCrn
SEL
SCrn
Notes
PP is used as an abbreviation for ppm
Displayed for two channel analyzer
Action required for two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to scroll to the next menu
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Default
00:30
LASt
21.0
OFF
Press
Scrolling
Marquee
HOLD
(flashing)
Main
Display
SEL
SCrn
ENTER HOLD
TIME
HOUR/MINUTE
# # : # #
(first digit flashing)
Notes
SEL CH1 or SEL
CH2 on main display of two channel analyzer
Press digit
Press
Press
/ to set the first
to move to the next digit
/ to set the values of the remaining digits and press to move through the remaining digits
Press to accept the setting and advance to the next screen
Press
Press
/
LASt and USEr
to scroll between
to accept the setting and advance to the next screen
ENTER HOLD
TIME
HOUR/MINUTE
ENTER HOLD
STATE LAST
OR USER
VALUE
ENTER HOLD
STATE LAST
OR USER
VALUE
ENTER FIXED
USER VALUE
IN mA
# # : # #
(change flashing digit)
LASt
(flashing)
LASt or
USEr
(flashing)
# # . #
(first digit flashing)
Displayed if USEr was selected in previous screen
Press digit
Press
Press
/ to set the first
to move to the next digit
/ to set the values of the remaining digits and press to move through the remaining digits
Press to accept the setting and advance to the next screen
Press
OFF and On
Operator Action
to set the hold time
/
HOLD
to scroll between
ENTER FIXED
USER VALUE
IN mA
# # . #
(change flashing digit)
HOLD TO 22mA
WHEN ERROR
HOLD TO 22mA
WHEN ERROR
OFF
(flashing)
OFF or
On
(flashing)
Action required if
USEr was selected in previous screen
Action required if
USEr was selected in previous screen
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Thermo Scientific
Default Operator Action
HOLD
Press to accept the setting and return to the main setup mode
Press to return to the channel specific menu options in the setup mode
CH1 or CH2
(flashing)
HOLD
(flashing)
Press to scroll to the next menu
Scrolling
Marquee
HOLD
(flashing)
Analyzer Operation
|
Section 3
Main
Display
SEL
SCrn
Notes
SEL CH1 or SEL
CH2 on main display of two channel analyzer
SEL
SCrn
SEL
SCrn
Displayed for two channel analyzer
Action required for two channel analyzer
SEL CH1 or SEL
CH2 on main display of two channel analyzer
Default Operator Action
TADJ
0.0 C
Press to set the temperature adjustment value
Scrolling
Marquee
TADJ
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
TEMPERATURE
ADJUSTMENT
AdJ
# . # c
(first digit flashing)
Press
Press
/ to set the first digit
to move to the next digit
Press / to set the values of the remaining digits and press move through the remaining digits
to
TEMPERATURE
ADJUSTMENT
AdJ
# . # c
(change flashing digit)
The maximum temperature adjustment is ±
5.0 °C
Press to set a positive or negative temperature value
Press to accept the setting and return to the main setup mode
TEMPERATURE
ADJUSTMENT
AdJ
- # . # c
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Default Operator Action
TADJ
Scrolling
Marquee
TADJ
(flashing)
CH1 or CH2
(flashing)
Main Display
SEL
SCrn
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Displayed for two channel analyzer
Action required for two channel analyzer
Press to return to the channel specific menu options in the setup mode
Press to scroll to the next menu
Default
OFF
100 ppb
Operator Action
Scrolling
Marquee
Main Display Notes
ALRM
ALRM
(flashing)
SEL
SCrn
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press
Press
to set the alarms
/
OFF, HI and LO
to scroll through
SELECT ALARM
1 HIGH
LOW OR OFF
SELECT ALARM
1 HIGH
LOW OR OFF
Press to accept the setting and advance to the next screen
Set the HI or LO value for rLY1:
Press
Press
to move the decimal point
/ to set the first digit
Press
Press
to move to the next digit
/ to set the values of the remaining digits and press move through the remaining digits
to
ENTER VALUE rLY1
OFF
(flashing) rLY1
OFF, HI or LO
(flashing) rLY1
# # . # #
(change flashing digit)
Press to set a positive or negative temperature value
TEMPERATURE
ADJUSTMENT
AdJ
- # . # c
Displayed if HI or LO was selected for rLY1 in previous screen
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Default
OFF
1 ppm
OFF
Operator Action
Scrolling
Marquee
Main Display Notes
Press
ALRM
to accept the setting and advance to the next screen
Press /
OFF, HI and LO
to scroll through
SELECT ALARM
2 HIGH
LOW OR OFF
SELECT ALARM
2 HIGH
LOW OR OFF rLY2
OFF
(flashing) rLY2
OFF, HI or LO
(flashing)
Press to accept the setting and advance to the next screen
Set the HI or LO value for rLY1:
Press
Press
to move the decimal point
/ to set the first digit
Press
Press
to move to the next digit
/ to set the values of the remaining digits and press move through the remaining digits
to
ENTER VALUE rLY2
# # . # #
(change flashing digit)
Displayed if HI or LO was selected for rLY2 in previous screen
Press to accept the setting and advance to the next screen
Action required if HI or LO was selected for rLY2 in previous screen
Press / to scroll through
OFF, CAL, HOLd and Err
ALRM
(flashing)
SELECT
CALIBRATION
HOLD ERROR
OR OFF
SELECT
CALIBRATION
HOLD ERROR
OR OFF rLY3
OFF
SEL
SCrn
(flashing) rLY3
OFF, CAL,
HOLd or Err
(flashing)
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Action required if HI or LO was selected for rLY1 in previous screen
Press to accept the setting and return to the main setup mode
Press to return to the channel specific menu options in the setup mode
CH1 or CH2
(flashing)
SEL
SCrn
Displayed for two channel analyzer
Action required for two channel analyzer
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Orion 2111LL Low Level Sodium Analyzer
Default Operator Action
ALRM
Scrolling
Marquee
ALRM
(flashing)
ALRM
(flashing)
Main Display
SEL
SCrn
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to scroll to the next menu
Default
4-20
LOg
1 ppb
Operator Action mAMP
Scrolling
Marquee
mAMP
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to set the analog output
Press
20 and 0-20
/ to scroll between 4-
Press to accept the setting and advance to the next screen
Press
LOg and LIn
/ to scroll between
Press to accept the setting and advance to the next screen
SELECT 0-20
OR 4-20
SELECT LOG
OR LINEAR
OUTPUT mA SENSOR
OUTPUT
LOW VALUE
4-20 or 0-20
(flashing
SOUt
LOg or LIn
(flashing)
LO
# # # . #
(first digit flashing)
Press
Press
Press
to move the decimal point
/ to set the first digit
to move to the next digit
Press / to set the values of the remaining digits and press move through the remaining digits
to mA SENSOR
OUTPUT
LOW VALUE
LO
# # #. #
(change flashing digit)
Thermo Scientific
Thermo Scientific
Analyzer Operation
|
Section 3
Default Operator Action mAMP
Scrolling
Marquee
mAMP
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to accept the setting and advance to the next screen
100 ppb
1 ppm
05.0 C
45.0 C mA SENSOR
OUTPUT
HIGH VALUE
HI
# # # . #
(first digit flashing)
Press
Press
Press
Press
to move the decimal point
/ to set the first digit
to move to the next digit
/ to set the values of the remaining digits and press move through the remaining digits
to
Press to accept the setting and advance to the next screen mA SENSOR
OUTPUT
HIGH VALUE
Press output value
to set the temperature
SET TEMP
OUTPUT
VALUE mA TEMP
OUTPUT LOW
VALUE
HI
# # #. #
(change flashing digit) tOUt
Press
Press
/ to set the first digit
to move to the next digit
Press / to set the values of the remaining digits and press move through the remaining digits
to mA TEMP
OUTPUT HIGH
VALUE
LO
# # . # c
(first digit flashing)
Press
Press
/ to set the first digit
to move to the next digit
Press / to set the values of the remaining digits and press to set a positive or negative temperature value mA TEMP
OUTPUT LOW
VALUE
Press to scroll to the next menu
LO
# # . # c
(change flashing digit) mA TEMP
OUTPUT HIGH
VALUE
HI
# # . # c
(first digit flashing)
HI
# # . # c
(change flashing digit)
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Analyzer Operation
Default Operator Action mAMP
Scrolling
Marquee
mAMP
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to accept the setting and return to the main setup mode
Press to return to the channel specific menu options in the setup mode
CH1 or CH2
(flashing) mAMP
(flashing)
SEL
SCrn
SEL
SCrn
Displayed for two channel analyzer
Action required for two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to scroll to the next menu
Default
0.00
Press
Operator Action mADJ
to set the sensor and temperature mA offset values
Press / to scroll between
SOUt or tOUt and select SOUt
Press to accept the setting and advance to the next screen
Scrolling
Marquee
mADJ
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
SELECT TEMP
OR SENSOR
OUTPUT
SELECT TEMP
OR SENSOR
OUTPUT
SOUt or tOUt
(flashing)
SOUt
(flashing)
SENSOR 4-
20mA OUTPUT
ADJUSTMENT
AdJ
0 . 0 #
(last flashing digit)
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Analyzer Operation
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Section 3
Default
0.00
Operator Action mADJ
Scrolling
Marquee
mADJ
(flashing)
Press / mA offset value
to set the sensor
Press to set a positive or negative sensor mA offset
Press to accept the setting and return to the main setup mode
SENSOR 4-
20mA OUTPUT
ADJUSTMENT
CH1 or CH2
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
AdJ
0 . 0 #
(last flashing digit)
SEL
SCrn
Press to return to the channel specific menu options in the setup mode mADJ
(flashing)
SEL
SCrn
Displayed for two channel analyzer
Action required for two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to set the sensor and temperature mA offset values
Press
SOUt or tOUt and select tOUt
Press advance to the next screen
Press temperature mA offset value
Press
/
to accept the setting and
/
to set a positive or negative temperature mA offset
to scroll between
to set the
Press to accept the setting and return to the main setup mode
SELECT TEMP
OR SENSOR
OUTPUT
SELECT TEMP
OR SENSOR
OUTPUT
SOUt or tOUt
(flashing) tOUt
(flashing)
TEMP 4-20mA
OUTPUT
ADJUSTMENT
TEMP 4-20mA
OUTPUT
ADJUSTMENT
AdJ
0 . 0 #
(last flashing digit)
AdJ
0 . 0 #
(change flashing digit)
CH1 or CH2
(flashing)
SEL
SCrn
Displayed for two channel analyzer
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Orion 2111LL Low Level Sodium Analyzer
Default Operator Action mADJ
Press to return to the channel specific menu options in the setup mode
Scrolling
Marquee
mADJ
(flashing) mADJ
(flashing)
Main Display
SEL
SCrn
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Action required for two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to scroll to the next menu
Default Operator Action
TEST
Scrolling
Marquee
TEST
(flashing)
Press to test the mA outputs (4-
20) and relays (rLY)
4-20
To Test tOUt:
Press / to scroll between
4-20 and rLY settings and select 4-20
Press to test 4-20 outputs
Press / to scroll between
SOUt and tOUt settings and select tOUt
SELECT mA OR
RELAY
SELECT TEMP
OR SENSOR
OUTPUT
SELECT TEMP
OR SENSOR
OUTPUT
Actual low value displayed
Press value
to display the tOUt low mA TEMP
OUTPUT LOW
VALUE
4 - 20 tOUt or SOUt
(flashing)
4 - 20 tOUt
(flashing)
LO
# . # c
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
DIAGNOSTICS appears above
SETUP in mode window tESt
4 - 20
(flashing)
4.0 mA are sourced at output terminal
11
Press value
to display the tOUt high
Thermo Scientific
Thermo Scientific
Analyzer Operation
|
Section 3
Default
Actual high value displayed
Press to accept the test and return to the main setup mode
Press
Operator Action
TEST
to return to the channel specific menu options in the setup mode
Scrolling
Marquee
TEST
(flashing) mA TEMP
OUTPUT HIGH
VALUE
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
HI
# . # c
CH1 or CH2
(flashing)
TEST
(flashing)
SEL
SCrn
SEL
SCrn
Display for two channel analyzer only
Action for two channel analyzer only
SEL CH1 or
SEL CH2 on main display of two channel analyzer
4-20
Press to test the mA outputs (4-
20) and relays (rLY)
To Test SOUt:
Press / to scroll between
4-20 and rLY settings and select 4-20
SELECT mA
OR RELAY
Press to test 4-20 outputs
Press / to scroll between
SOUt and tOUt settings and select SOUt
SELECT TEMP
OR SENSOR
OUTPUT
SELECT TEMP
OR SENSOR
OUTPUT
Actual low value displayed
Press value
to display the SOUt low mA SENSOR
OUTPUT LOW
VALUE tESt
4 - 20
(flashing)
4 - 20 tOUt or SOUt
(flashing)
4 - 20
SOUt
(flashing)
LO
# . #
Actual high value displayed
Press value
to display the SOUt high mA SENSOR
OUTPUT HIGH
VALUE
HI
#. #
4.0 mA are sourced at output terminal 9
20.0 mA are sourced at output terminal
9
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Orion 2111LL Low Level Sodium Analyzer
Actual rLY1 status
Actual rLY2 status
Actual rLY3 status
Default
4-20
Operator Action
TEST
Scrolling
Marquee
TEST
(flashing)
Press to accept the test and return to the main setup mode
CH1 or CH2
(flashing)
Press to return to the channel specific menu options in the setup mode
TEST
(flashing)
SEL
SCrn
SEL
SCrn
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Displayed for two channel analyzer
Action required for two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press to test the mA outputs (4-
20) and relays (rLY)
To Test rLY:
Press / to scroll between
4-20 and rLY settings and select rLY
SELECT mA
OR RELAY
Press
Press
to test relay outputs
/ setting OFF or On
to set the rLY1
Press to accept the rLY1 test and move to the rLY2 test
USE ARROWS
TO TOGGLE
RELAY 1
Press / setting OFF or On
to set the rLY2
USE ARROWS
TO TOGGLE
RELAY 2 tESt rLY
(flashing) rLY1
OFF or On rLY2
OFF or On
Press to accept the rLY2 test and move to the rLY3 test
Press / setting OFF or On
to set the rLY3
USE ARROWS
TO TOGGLE
RELAY 3 rLY3
OFF or On
Press to accept the rLY3 test and return to the main setup mode
CH1 or CH2
(flashing)
SEL
SCrn
Press to return to the channel specific menu options in the setup mode
Relay contact according to screen indication
Relay contact according to screen indication
Relay contact according to screen indication
Displayed for two channel analyzer
Action required for two channel analyzer
Thermo Scientific
Thermo Scientific
Default
Press
Analyzer Operation
|
Section 3
Operator Action
TEST
to scroll to the next menu
Scrolling
Marquee
TEST
(flashing)
TEST
(flashing)
Main Display
SEL
SCrn
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Default
0720
Operator Action
CAL
Press to set the required calibration frequency
Scrolling
Marquee
CAL
(flashing)
Main Display
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
ENTER
CALIBRATION
FREQUENCY IN
HOURS
CAL
# # # #
(first digit flashing)
To disable the calibration alarm, set the value to
0000
Press
Press
/ to set the first digit
to move to the next digit
Press / to set the values of the remaining digits and press move through the remaining digits
to
ENTER
CALIBRATION
FREQUENCY IN
HOURS
CAL
# # # #
(change flashing digit)
The maximum temperature adjustment is ±
5.0 °C
Press to accept the setting and return to the main setup mode
Press to return to the channel specific menu options in the setup mode
Press to scroll to the next menu
CH1 or CH2
(flashing)
SEL
SCrn
Displayed for two channel analyzer
Action required for two channel analyzer
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Analyzer Operation
Default Operator Action
DKA
Scrolling Marquee
Main
Display
DKA
(flashing)
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
19.1 ppm
Press to set custom DKA settings for the electrode calibration
SET STD1
CONCENTRATION
COnC
# # # . #
(flashing)
Press digit
Press digits
/ to set the first
to move to the next digit
Press / to set the values of the remaining digits and press
to move through the remaining
SET STD1
CONCENTRATION
COnC
# # #. #
(change flashing digit)
0.1 mL
192 ppm
Press to accept the setting and advance to the next screen
SET STD1
VOLUME IN mL
Std1
# # . # #
(flashing)
Press digit
Press digits
/ to set the first
to move to the next digit
Press / to set the values of the remaining digits and press
to move through the remaining
Press to accept the setting and advance to the next screen
SET STD1
VOLUME IN mL
Std1
# # . # #
(change flashing digit)
SET STD2
CONCENTRATION
COnC
# # # . #
(flashing)
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Section 3
Default Operator Action
DKA
Scrolling Marquee
Main
Display
DKA
(flashing)
SEL
SCrn
Notes
SEL CH1 or
SEL CH2 on main display of two channel analyzer
0.1 mL nO-A depending on software version
Press digit
Press
/ to set the first
to move to the next digit
Press / to set the values of the remaining digits and press
to move through the remaining digits
Press to accept the setting and advance to the next screen
SET STD2
CONCENTRATION
COnC
# # #. #
(change flashing digit)
SET STD2
VOLUME IN mL
Std2
# # . # #
(flashing)
Press digit
/ to set the first
Press to move to the next digit
Press / to set the values of the remaining digits and press
to move through the remaining digits
Press to accept the setting and advance to the next screen
Press / between nO-A and A
to scroll
Press to accept the setting and return to the main setup mode
SET STD2
VOLUME IN mL
SELECT NO AIR
VALVES
OR AIR VALVES
RESENT
Std2
# # . # #
(change flashing digit) nO-A or A
(flashing)
CH1 or CH2
(flashing)
SEL
SCrn
Press to return to the channel specific menu options in the setup mode
DKA
(flashing)
SEL
SCrn
Displayed for two channel analyzer
Action required for two channel analyzer
SEL CH1 or
SEL CH2 on main display of two channel analyzer
Press menu
to scroll to the next
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Orion 2111LL Low Level Sodium Analyzer
Shutdown and Start-Up Procedure
The following steps should be taken if a loss of sample flow is expected for more than one day.
These procedures will prevent possible build-up of caustic reagent vapors in the analyzer.
Shutdown
WARNING: Be sure to read and observe the following requirements.
Air Pump Shutdown
DANGER: Turn off the air pump prior to removing reagent bottle.
The air pump will spatter caustic reagent outward as bottle is removed. Wear rubber gloves and safety goggles to avoid possible injury from reagent residues in the system.
1. To access air pump, press
2. Press /
.
to scroll though parameters until TEST appears in marquee window.
3. Press to access the TEST menu.
4. Press display.
/ to scroll through the TEST menu until AIr appears in the main
5. Press .
6. Press / to toggle between On and OFF settings for the air pump power.
Select the OFF setting. Changing the air pump setting to On or OFF will be indicated by a click sound.
7. Press
8. Press
to accept the setting and return to the TEST menu.
to return to the measure mode.
Analyzer Shutdown
1. Shut off sample flow prior to the analyzer inlet. Refer to Section 4, Flow Regulation.
2. Disconnect the power. Refer to Section 2, Wiring the Analyzer.
3. Drain the flow cell.
4. Remove the reagent bottle and store it in a well-ventilated area such
5. as a laboratory fume hood.
6. Carefully pull the sodium and reference electrodes out of the top
7. of the flow cell and let them hang by their connectors.
8. Locate the protective cap from reference electrode kit and place it
9. on the base of the reference electrode to prevent it from drying out.
Thermo Scientific
Analyzer Operation
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Section 3
Start-Up
1. Replace the diffusion tubing if the sample flow was off for more than a few days. Tubing becomes brittle with long-term exposure to the reagent. If the age of the reagent is not known, replace it and note
2. the date in the maintenance records. Re-install the reagent bottle on
3. the analyzer.
4. Restore sample flow to the analyzer. If necessary, adjust pressure and flow rate through the analyzer to 40 mL/min.
5. Remove the protective cap from the reference electrode. Re-install the electrodes on the analyzer. Be careful not to disconnect the reservoir tubing from the reference electrode sidearm.
6. Allow the analyzer to stabilize for approximately 1 hour and then recalibrate. Refer to
Section 4, Performing a DKA Calibration.
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Orion 2111LL Low Level Sodium Analyzer
S E C T I O N 4
4
Calibration
Positioning the Valves for Calibration
The following figure represents the valve positioning for the Thermo Scientific Orion 2111LL low level sodium analyzer during measurement and calibration modes. This quick reference tool indicates the proper position of the 4 main valves used when starting calibrating the analyzer.
•
Calibration shut off valve
• Left and Right air valves (some models)
•
Diverter valve
Each 2111LL analyzer with air valves, is shipped with a valve reference guide as a selfadhesive tool to mount either to the back PVC panel or on the inside of the 2111LL enclosure
(Cat. No. 2100EN). Make sure the DKA model type is set correctly in Setup chapter III as Air or no-Air valves.
Using the Valve Reference Guide
Measure Mode
Calibrate Mode
Flow Regulation
Turn valves to black arrow position. (on some models)
Turn valves to red arrow position. (on some models)
Turn valves indicated in blue to either open or close position for sample flow adjustment.
Thermo Scientific
Calibration
|
Section 4
Valve Reference Guide
Figure A: Measurement mode showing both Left and Right air valves in the down position
Figure B: Calibration starting position showing both Left and Right air valves in the up position
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Calibration
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Orion 2111LL Low Level Sodium Analyzer
Flow Cell Operation
The sample reservoir in the flow cell, as shown in Figure IV-4, has two sample volumes: a normal operation volume of 20 mL and a highly accurate and individually calibrated flow cell volume of 190 mL. The lower volume results in fast system response while on-line, and the higher volume ensures accuracy in calibration.
When the 2111LL analyzer is first commissioned, it is advisable to flush out fluidics system overnight prior to the initial calibration and use.
The electronics need not be turned on at this time. Refer to Section 4, Rinsing the Flow Cell.
Recommendations
• For accurate volume displacement, install the sodium sensing electrode, reference electrode and ATC probe in their respective flow cell cap ports. Refer to Section 2, Installation of a
New Sodium Electrode; Section 2, Installation of a New Reference Electrode and
Section 2, Installation of the ATC Probe.
• Close the calibration port.
•
When rinsing the flow cell before a low level standard calibration, be sure to rinse off the inside of the reservoir lid with deionized water to prevent buildup of sodium contamination along the lid.
• To ensure that the analyzer achieves stability and minimizes interference during calibration, the operator should minimize activity on the system during calibration.
Thermo Scientific
Thermo Scientific
Calibration
|
Section 4
Rinsing the Flow Cell
WARNING: Be sure to follow the air regulation procedure for rinsing the flow cell. Refer to
Chapter IV, Air Regulation. Failure to initiate proper air settings will result in flow cell overfill.
Sample will leak out of the top of the flow cell cap.
1. Open the calibration shut off valve, see .
The open position shows the valve in a vertical position facing up.
2. Open the sample inlet valve, see .
A
Position the valve with the pointed end facing up for open position.
3. Open the bypass valve by turning it
C
Check for the appropriate sample flow.
Adjust the pressure regulator if required. See step 4.
E
D
Pulling the knob will unlock the setting and allow adjustment.
Turning the knob clockwise will increase flow.
Turning the knob counterclockwise will decrease flow.
Pushing the know back in will lock into position.
5. Turn the arrow on the diverter valve to the cal position, with the arrow pointing up. Refer to Section
4, Positioning the Valves for Calibration.
The flow cell will begin to fill.
6. Continue to flush the flow cell for up to 60 minutes.
The sample will drain from the siphon tube into the siphon drain to the waste.
7. Proceed with a DKA calibration. Refer to Section 4,
Before Performing a DKA Calibration.
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Orion 2111LL Low Level Sodium Analyzer
Air Regulation
The 2111LL analyzer utilizes pressure, gravity and fluid dynamics as the principal force of operation for the fluidic system.
Major Components of the Air Regulation System
•
•
•
A
B
C
Recommendations
•
Airflow regulation is critical to proper siphoning, mixing and operation of the flow cell during measurement and calibration modes.
•
Successful air regulation requires proper air pump operation.
Rinsing the Flow Cell
1. On models with air valves, make sure the right air valve and left air valve (Figure A) are pointing down in the measure position.
2. At this point refer to Section 4, Rinsing the Flow Cell for proper fluid flow to rinse the flow cell.
Thermo Scientific
Pipet Dispensing
Thermo Scientific
Calibration
|
Section 4
Before Performing a DKA Calibration
Maximum system accuracy is ensured through a fast, easy and accurate calibration performed in the expected sample range. This calibration procedure uses equipment supplied in calibration kit (Cat. No. 181148).
Recommendations
• Perform monthly maintenance procedures including the conditioning of the sodium electrode.
•
Wait at least one hour after changing the reagent or etching the sodium sensing electrode.
Calibration must be initiated within 2 to 3 hours of etching the sodium electrode to ensure faster response.
• Check that present sample concentration is equal or less than standard 1 (10 ppb). If not, calibration can still be performed with a loss in accuracy as long as the background concentration is not significantly larger that the concentration of standard 1. Accuracy can be attained if alternate standards are employed but standard 1 should not be less than 10 ppb.
• Proper pipet technique is crucial to calibration. If the operator is not familiar with the pipet equipment or technique, refer to the Appendix, Pipet Operation section.
• Do not touch the pipet tip with bare fingers. Risk of contamination is possible. Use powder free gloves to prevent contamination.
• When using the pipet to inject standards during calibration, use a fresh pipet tip for each standard concentration and each injection.
• With a fresh tip installed, rinse the tip with the same concentration as the intended injection.
•
Fill the tip and dispense the tip with the standard 1 to 3 times.
• Be sure to discard the standard in the drain between the rinses.
•
Wipe any excess liquid from the outside of the tip without touching the opening.
• Insert the pipet tip into the calibration port on the flow cell cap.
•
Be sure to hold the pipet completely vertical while dispensing.
• Do not inject any standard on the side of the flow cell, as a film may be retained on the inside of the wall resulting in errors in precision of calibration. Refer to the following figure.
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Performing a DKA Calibration
• To begin a DKA, the system starts from the measure mode. The air regulation must be in the following positions to perform step 1.
Calibration port is closed for proper flow cell pressure.
If the system has air valves, make sure both valves point down.
Note: Refer to Section 4, Valve Reference Guide for valve positions.
Step
1
2
3
4
Operator Action
Make sure that the analyzer is in the measure mode.
Scrolling
Marquee
Actual temperature reading
Press to initiate the calibration.
If the calibration password is active, enter the calibration password by pressing / to set the first digit, digit, of the remaining digits and press to move through the remaining digits
Press
/
to move to the next
to set the values
to accept the password.
ENTER
PASSWORD
CH1 or CH2
(flashing)
5
6
7
8
9
Main Display
Actual concentration reading
PASS
# # # #
CAL
CHnL
Notes
CAL appears as mode
Displayed for two channel analyzer
Press / to select the channel that will be calibrated and press to begin the calibration.
CH1 or CH2
(flashing)
CAL
CHnL
Press / to select DKA and press to accept the setting.
Follow the sodium electrode etching procedure in Section 2 and press once the electrode is reinstalled in the flow cell.
DKA, OFFL, or
BLNK
(flashing)
DKA
(flashing)
ETCH SENSOR
PRESS ENTER
Check that the cal port on the flow cell cap is closed. Turn the diverter valve to the cal position, arrow pointing up. Wait
60 minutes.
CAL tYPE
CAL tYPE
EtCH SEnS
CHECK CAL
PORT CLOSED
TURN DIVERTER
VALVE SO
ARROW POINTS
UP. WAIT 60
MINUTES
Actual concentration reading
Action required for two channel analyzer
The minutes will be counted down on marquee.
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Calibration
|
Section 4
Step
10
11
12
13
14
15
16
17
18
Press
Operator Action
.
* If no-Air-Valve 2111LL proceed to Step 12.
Scrolling
Marquee
PRESS ENTER
Main Display
Actual concentration reading
Notes
After 60 minutes the marquee will display PRESS
ENTER.
Turn the left air valve to the calibrate position, arrow pointing up.
Turn the right air valve to the calibrate position, arrow pointing up.
Press .
TURN LEFT AND
RIGHT VALVES
UP. PRESS
ENTER
Alr
When the liquid level in the flow cell rises above the siphon tube and begins to drop, turn the calibration shut off valve
(above flow meter) to the calibrate position.
Press .
* If no-Air-Valve 2111LL proceed to Step 15
Turn the left air valve to the siphon position, arrow pointing down.
The fluid passing through the siphon to the drain will be observed.
Press .
When the siphoning stops:
Turn the left air valve to the calibrate position, arrow pointing up.
Open the cal port on the flow cell cap.
Turn the right air valve to the mix position, arrow pointing down.
Press .
WHEN LIQUID
LEVEL BEGINS
TO DROP TURN
SHUTOFF
VALVE RIGHT.
PRESS ENTER
TURN LEFT
VALVE DOWN
PRESS ENTER
WHEN
SIPHONING
STOPS TURN
LEFT VALVE UP
OPEN CAL PORT
TURN RIGHT
VALVE DOWN
PRESS ENTER
FLO OFF
SIPH
Alr
Wait 4 minutes.
MEASURING
BACKGROUND
WAIT 4 MINUTES
Actual readings flashing
Wait 0 to 5 minutes.
Add standard 1 through the calibration port.
Press .
AWAITING DATA
STABILITY
ADD STD1
PRESS ENTER
ADD STD1
PRESS ENTER
Actual readings flashing
Add Std1
Add Std1
System circulates sample.
Minutes will be counted down on the marquee.
System continuously evaluates the data until a stable condition is met. If there is a calibration error, the appropriate error message will be displayed.
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Step
19
20
21
22
23
24
25
26
Wait 3 minutes.
Wait 0 to 5 minutes.
Add standard 2 through the calibration port.
Press
Operator Action
.
Wait 3 minutes.
Wait 0 to 5 minutes.
No action necessary.
Press and E o
values
to accept the new slope or
Press to abort the calibration.
The new slope and E o
values will not be saved. The last saved calibration prior to the aborted calibration will be used in the measure mode.
* If no-Air-Valve 2111LL proceed to Step 28.
Scrolling
Marquee
MEASURING
STD1
WAIT 3 MINUTES
AWAITING DATA
STABILITY
Main Display
Actual readings flashing
Actual readings flashing
Notes
System circulates sample. Minutes will be counted down on the marquee.
System continuously evaluates the data until a stable condition is met.
If there is a calibration error, the appropriate error message will be displayed.
ADD STD2
PRESS ENTER
ADD STD2
PRESS ENTER
Add Std2
Add Std2
MEASURING
STD2
WAIT 3 MINUTES
AWAITING DATA
STABILITY
NEW
CALIBRATION
SLOPE AND E
ABORT
WITHOUT
SAVING
0
PRESS ENTER
TO ACCEPT OR
PRESS EXIT TO
Actual readings flashing
Actual readings flashing
Calculated slope and E o
System circulates sample. Minutes will be counted down on the marquee.
System continuously evaluates the data until a stable condition is met.
If there is a calibration error, the appropriate error message will be displayed.
System calculates new E o
and slope and checks for errors.
If there is a calibration error, the appropriate error message will be displayed.
If is pressed, refer to the Calibration
Abort Steps section.
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Calibration
|
Section 4
Step Operator Action
Scrolling
Marquee
Main Display Notes
27
28
29
Turn the left air valve to the siphon position, arrow pointing down.
Turn the right air valve to the mix position, arrow pointing down.
Turn the diverter valve to the sample position, arrow pointing left.
Turn the calibration shut off valve to the measure position, arrow pointing up.
Close the port on the flow cell cap.
Press .
* Proceed to Step 29.
Turn the diverter valve to the sample position, arrow pointing left.
Turn the calibration shut off valve to the
measure position, arrow pointing up.
Close the port on the flow cell cap.
Press .
System will proceed to measure mode.
Calibration Abort Steps
TURN LEFT
VALVE DOWN
TURN DIVERTER
VALVE SO
ARROW POINTS
LEFT
TURN SHUTOFF
VALVE UP
CLOSE CAL
PORT
PRESS ENTER
FLO On
TURN DIVERTER
VALVE SO
ARROW POINTS
LEFT
TURN SHUTOFF
VALVE UP
CLOSE CAL
PORT
PRESS ENTER
FLO On
Actual temperature reading
Actual concentration reading
System enters measure mode, but will remain on hold until the hold timer expires.
Default hold time is
30 minutes.
The system allows the operator to abort the calibration or return to the calibration when is pressed at any point during the calibration.
The following table lists the calibration abort steps with their marquee display and required operator actions.
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Step Operator Action Scrolling Marquee Main Display Notes
Calibration Abort Exit Steps – If steps
Exit 1
Exit 2
Exit 3
Exit 4
Exit 5
Exit 6
is pressed at any point during the calibration, proceed with the following
ARE YOU SURE?
PRESS ENTER TO ABORT
OR PRESS LAST SCREEN
TO BACKUP
Press calibration. or
to abort the
Press to return to the last screen used in the calibration sequence prior to when was pressed. Continue to follow the calibration steps according to the marquee and main display directions.
ARE YOU SURE?
PRESS ENTER TO ABORT
OR
PRESS LAST SCREEN TO
BACKUP
Press calibration.
to abort the
Turn the diverter valve to the sample position, arrow pointing left.
Turn the calibration shut off valve to the measure position, arrow pointing up.
Close the port on the flow cell cap.
Press .
No operator action needed.
The system will enter the measure mode and remain on hold until the hold timer expires (default hold time is 30 minutes).
CALIBRATION ABORTED
PRESS ENTER
CALIBRATION ABORTED
PRESS ENTER
TURN DIVERTER VALVE
SO ARROW POINTS LEFT
TURN SHUFOFF VALVE UP
CLOSE CAL PORT
PRESS ENTER
Actual temperature reading
SUrE
?
SUrE
?
CAL
Abrt
CAL
Abrt
FLO On
Actual concentration reading
Calibration Error Codes
At any point during a calibration, the appropriate error message will be displayed if there is a calibration related error.
The following table lists common calibration error codes with their marquee display and required operator actions.
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Section 4
Error Operator Action Scrolling Marquee
Main
Display
Stability Time Out Error
Error
41
Press to continue the calibration despite the reading instability. or
Press calibration
to abort the and refer to Exit 3. Repeat the calibration or refer to the troubleshooting section.
Calibration Errors
Error
42
Error
107
READINGS WERE
UNSTABLE
PRESS ENTER TO
CONTINUE
CALIBRATION OR
PRESS EXIT
TO ABORT SCREEN TO
BACKUP
E041
Press to abort the calibration and refer to Exit 3.
Verify that the correct standards were used during the calibration, the standard values were entered correctly and in the right order and the electrodes are working properly and then repeat the calibration.
INVALID SLOPE
PRESS ENTER
Press to abort the calibration and refer to Exit 3.
E042
CALIBRATION DATA
TOO CLOSE TOGETHER
PRESS ENTER
E107
Error
109
Error
110
Press to continue the calibration despite the bad slope. or
Press calibration and refer to Exit 3.
Press
to abort the calibration despite the bad slope. or
Press
to continue the
to abort the calibration and refer to Exit 3.
CH1 BAD SLOPE
PRESS ENTER
CH2 BAD SLOPE
PRESS ENTER
E109
E110
Notes
The required system stability was not reached and a time out error occurred.
Perform electrode cleaning, conditioning and troubleshooting.
The calculated slope was invalid.
Standard values were likely entered in the wrong sequence or wrong standard values were entered.
Use new standards.
Perform electrode cleaning, conditioning and troubleshooting.
The calculated slope was outside of the recommended range.
Perform electrode cleaning and conditioning, refer to the troubleshooting section and repeat the calibration.
The calculated slope was outside of the recommended range.
Perform electrode cleaning and conditioning, refer to the troubleshooting section and repeat the calibration.
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Error Operator Action Scrolling Marquee
Main
Display
Notes
Stability Time Out Error
Error
125
Error
126
Press to abort the calibration and refer to Exit 3.
Verify that the correct standards were used during the calibration, the standard values were entered correctly and in the right order and the electrodes are working properly and then repeat the calibration.
Press to abort the calibration and refer to Exit 3.
Verify that the correct standards were used during the calibration, the standard values were entered correctly and in the right order and the electrodes are working properly and then repeat the calibration.
CH1 BAD OFFSET
PRESS ENTER
CH2 BAD OFFSET
PRESS ENTER
E125
E126
Use new standards.
Perform electrode cleaning, conditioning and troubleshooting.
Use new buffers or standards.
Perform electrode cleaning, conditioning and troubleshooting.
Calibration At Custom Concentrations Using
DKA
The Thermo Scientific Orion 2111LL sodium analyzer software has default values to accommodate 0.1 mL additions of Thermo Scientific Orion standard 1 and standard 2 and a flow cell volume of 190 mL.
The operator has the option to use alternate standards by changing, in the setup mode, the flow cell volume, the standard 1 and standard 2 concentration values and the standard 1 and standard 2 volumes to be used.
Let V
C
= Flow cell volume
C
1
C
2
= Standard 1 concentration
= Standard 2 concentration
V
V
1
2
= Volume of standard 1 added
= Volume of standard 2 added
Fixed: 190.0 mL
Default: 19.1 ppm
Default: 192 ppm
Default: 0.1 mL
Default: 0.1 mL dC
1 dC
2
= Concentration change due to the first addition
= Concentration change due to the second addition dC
1
= C dC
2
= C
2
1
x V
x V
2
1
/ (V
/ (V
1
1
+ V
C
+ V
2
)
+ V
C
)
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Calibration
|
Section 4
For Maximum Accuracy:
• dC
1
should be at least twice the normal concentration in the sample
• dC
2
should be about ten times of dC
1
. dC
1
should not be less than 10 ppb
Span Check Procedure
The 2111LL sodium analyzer remains in the sample mode during this entire procedure.
1. The electrode must be etched within 2 to 3 hours of this procedure.
2. Fill the flow cell to the calibration level (V
0
, 190 mL).
3. Record the concentration that is displayed when the reading is reasonably stable (C
0
).
4. Add standard 1, volume V
1
, with concentration C
1
.
5. When the reading is reasonably stable, record the concentration (C
S
).
6. The recorded value should be within ± 10% of the calculated value according to:
C
S
= (C
0
x V
0
+ C
1
x V
1
) / (V
0
+ V
1
)
• C
1
should be the concentration actually in the standard bottle.
Offline Calibration Procedure
The offline calibration feature is simply a one point calibration without slope change. The term
“offline calibration” refers only to the fact that a sample from 2111LL bypass is taken “offline” for laboratory analysis; in fact, no downtime is experienced and the analyzer remains online throughout the procedure.
Step
1
2
3
4
Operator Action
Open the bypass/needle valve to redirect the sample flow.
Scrolling Marquee Main Display
Actual temperature reading
Actual concentration reading
Notes
HOLD and CAL appear as mode.
Press to initiate the calibration.
If the calibration password is active, enter the calibration password by pressing / to set the first digit, to move to the next digit, / to set the values of the remaining digits and press
to move through the remaining digits
Press to accept the password.
ENTER
PASSWORD
PASS
# # # #
CH1 or CH2
(flashing)
CAL
CHnL
Displayed for two channel analyzer
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Step
5
6
7
8
9
10
11
12
13
14
15
Operator Action Scrolling Marquee Main Display Notes
Press / to select the channel that will be calibrated and press to begin the calibration.
CH1 or CH2
(flashing)
CAL
CHnL
Press and press
/ to select DKA
to accept the setting.
Wait 1 to 10 minutes.
Take a QC sample from the 2111LL analyzer bypass for laboratory analysis.
Press .
DKA, OFFL, or
BLNK
(flashing)
OFFL
(flashing)
MEASURING
SAMPLE
WAIT 1 MINUTE
AWAITING DATA
STABILITY
TAKE SAMPLE
FROM BYPASS
DRAIN
PRESS ENTER TO
USE METER
THEN PRESS CAL
TO ENTER LAB
RESULTS
CAL tYPE
CAL tYPE
Actual readings flashing
LAb
Action required for two channel analyzer
System continuously evaluates the data until a stable condition is met.
Perform laboratory analysis on QC sample and return with results.
Actual temperature reading
Actual concentration reading
System will return to measure mode and operate as normal. CAL and
MEASURE appear as mode.
HOLD and CAL appear as mode.
Press to resume the calibration.
If the calibration password is active, enter the calibration password as described in step 3.
Press to accept the password.
ENTER
PASSWORD
CH1 or CH2
(flashing)
Press / to select the channel that will be calibrated and press to begin the calibration.
CH1 or CH2
(flashing)
Press / to select OFFL and press to accept the setting.
OFFL
(flashing)
PASS
# # # #
CAL
CHnL
CAL
CHnL
CAL tYPE
Displayed for two channel analyzer
Action required for two channel analyzer
System circulates sample.
Minutes will be counted down on the marquee.
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Thermo Scientific
Calibration
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Section 4
Step
16
17
18
Operator Action Scrolling Marquee Main Display
Enter the concentration value of the QC sample obtained from laboratory analysis:
Press to move the decimal point and set the value as ppm or ppb.
Press digit.
Press
/ to set the first
to move to the next digit.
Press / to set the values of the remaining digits and press digits.
to move through the remaining
Press to save the value.
LAB ANALYSIS
READY
INPUT CONC
VALUE FROM LAB
PRESS ENTER TO
CONTINUE OR
PRESS EXIT TO
ABORT
NEW
CALIBRATION E o
PRESS ENTER TO
ACCEPT
OR PRESS EXIT
TO ABORT
COnC
# # # . #
(change flashing digit)
Actual E o value
Notes
The system will display the recalculated the E o
Press .
The system will return to the measure mode.
Only MEASURE should appear as mode.
Blank Correction Procedure
The blank correction feature is simply a procedure used for very low (<1ppb) sample readings corrections. Blank correction adds an offset to the measurement and does not change the slope or E
0
value. The blank can be varied up to +/- 1ppb of the sodium reading to match alternate analysis values.
Step
1
2
Press
Operator Action
Open the bypass/needle valve to redirect the sample flow.
to initiate the calibration.
Scrolling Marquee Main Display
Actual temperature reading
Actual concentration reading
Notes
HOLD and CAL appear as mode.
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Step
3
Operator Action
If the calibration password is active, enter the calibration password by pressing / to set the first digit, to move to the next digit, / to set the values of the remaining digits and press
to move through the remaining digits
Press to accept the password.
Scrolling Marquee Main Display
ENTER
PASSWORD
PASS
# # # #
4
CH1 or CH2
(flashing)
CAL
CHnL
Notes
Displayed for two channel analyzer
5
6
7
8
9
10
11
12
Press / to select the channel that will be calibrated and press to begin the calibration.
CH1 or CH2
(flashing)
CAL
CHnL
Action required for two channel analyzer
DKA, OFFL, or
BLNK
(flashing)
CAL tYPE
Press /
BLNK and press setting.
to select
to accept the
BLNK
(flashing)
CAL tYPE
Wait 1 to 10 minutes.
Take a QC sample from the 2111LL analyzer bypass for laboratory analysis.
Press .
MEASURING
SAMPLE
WAIT 1 MINUTE
AWAITING DATA
STABILITY
TAKE SAMPLE
FROM BYPASS
DRAIN
PRESS ENTER TO
USE METER
THEN PRESS CAL
TO ENTER LAB
RESULTS
Actual readings flashing
LAb
System continuously evaluates the data until a stable condition is met.
Perform laboratory analysis on QC sample and return with results.
Actual temperature reading
Actual concentration reading
System will return to measure mode and operate as normal. CAL and
MEASURE appear as mode.
HOLD and CAL appear as mode.
Press to resume the calibration.
If the calibration password is active, enter the calibration password as described in step 3.
Press to accept the password.
ENTER
PASSWORD
PASS
# # # #
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Thermo Scientific
Calibration
|
Section 4
Step
13
14
15
16
17
18
Press press
Press
Operator Action
/ to select the channel that will be calibrated and
to begin the calibration.
/ to selectBLNK and press to accept the setting.
Scrolling Marquee Main Display
CH1 or CH2
(flashing)
CAL
CHnL
CH1 or CH2
(flashing)
BLNK
(flashing)
CAL
CHnL
CAL tYPE
Notes
Displayed for two channel analyzer
Action required for two channel analyzer
System circulates sample.
Minutes will be counted down on the marquee.
Enter the concentration value of the QC sample obtained from laboratory analysis:
Press to move the decimal point and set the value as ppm or ppb.
Press digit.
/ to set the first
Press to move to the next digit.
Press / to set the values of the remaining digits and press
to move through the remaining digits.
Press to save the value.
LAB ANALYSIS
READY
INPUT CONC
VALUE FROM LAB
PRESS ENTER TO
CONTINUE OR
PRESS EXIT TO
ABORT
NEW BLANK
VALUE
PRESS ENTER TO
ACCEPT OR
PRESS EXIT TO
ABORT
COnC
# # # . #
(change flashing digit)
Actual E o value
The system will display the blank value
Press .
The system will return to the measure mode.
Only MEASURE should appear as mode.
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S E C T I O N 5
5
Analyzer Maintenance
Maintenance Schedule
The Thermo Scientific Orion 2111LL low level sodium analyzer is designed for simple maintenance. Follow the instructions in this section to ensure proper operation of your analyzer.
Recommendations
To ensure proper maintenance and good analyzer performance, a service logbook should be kept.
•
Record the maintenance date and the type of service work completed.
• Mark the date and the fluid levels of the reagent and the date when it was replaced.
•
Tag each electrode cable with the installation date of electrode.
Weekly Maintenance
1. Check that the sample flow rate is 35 to 45 mL/minute. To alter the flow rate, pull out the locking knob of the pressure regulator, and then rotate the black knob to increase
(clockwise) or decrease (counterclockwise) sample flow. Push in the knob to lock the rate.
2. Inspect the analyzer for leakage. Diffusion tubing leakage is indicated by a rise in the level of reagent.
3. Check that there are no error indications and that the current concentration level is reasonable.
4. Check that the reference filling solution is adequate.
5. If required, wipe the analyzer with a damp cloth to remove dirt and dust particles.
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Thermo Scientific
Analyzer Maintenance
|
Section 5
Monthly Maintenance
WARNING: Safety glasses and gloves must be worn during the entire conditioning procedure.
Read and follow the MSDS precautions. Only the sodium sensing electrode is etched. Do not etch the reference electrode.
Conditioning the Sodium Electrode
1. Immerse the sodium sensing electrode in the bottle of etch solution for one minute.
2. Remove the electrode and rinse it with deionized water.
3. Replace the electrode into the sensing port in the flow cell cap.
Calibration
Calibration frequency is operator dependent for the most accurate and precise measurements at low levels.
•
Etching of the sodium electrode is required for effective calibration. Calibration must be completed within 2 to 3 hours of etching the electrode for optimal results.
•
Replacement of the reagent requires calibration. Refer to Section 4, Performing a DKA
Calibration.
•
Calibration intervals can be programmed using the setup mode. This will prompt the operator to recalibrate after a specific amount of time has passed. Refer to Section 3, Use of the
Setup Mode.
Replacement of the Reference Electrode Filling Solution
Refer to Section 2, Installation of a New Reference Electrode.
The reference electrode filling solution is meant to be a several month supply. Therefore, if the reservoir is less than one quarter full, replace the solution. This should be checked each month to ensure that the electrode does not run dry.
1. Remove the spent filling solution bottle from the clip. Unscrew the cap and discard the bottle.
2. Remove the cap and seal from a new reference electrode filling solution bottle. Check that the rubber gasket is properly aligned, and then connect the cap and tubing assembly to the bottle. The 1/8” tubing should extend into the bottle.
3. Invert the filling solution bottle and snap it into the clip.
4. Use the pushpin to puncture three air vents in the bottom of the bottle.
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Replacement of the Sample Inlet Filter
1. If sample flow can be adjusted with the pressure regulator to 50 mL/minute or more, skip this procedure.
2. Turn off sample flow by turning the inlet valve to the right.
3. Remove the filter hex cap using a 1 inch open-ended wrench.
4. Separate the filter cap with bypass/needle valve assembly from the filter body, retaining the ring.
5. Remove the filter element and soft gasket (if necessary).
6. Replace the gasket and press a new sintered element into the filter body.
7. Replace the hex cap and bypass/needle valve assembly and reposition the bypass drain line into the drain assembly.
8. Retighten the hex cap to approximately 75 pound-inch in torque.
9. Turn on sample flow by turning the inlet valve left.
10. Check for leaks.
Replacement of the DIPA Reagent and Diffusion Tubing
Assembly
WARNING: Replacement of DIPA reagent is dependent on operating conditions and usage.
Replacement may occur as long as 60 days from installation. Be sure to monitor the DIPA levels weekly to assess the proper replacement schedule. DIPA is hazardous. Use protective glasses and gloves. Refer to the bottle label and MSDS for precautions. Work in a wellventilated area.
DANGER: Turn off the air pump before beginning procedure; otherwise, the air pump will spatter caustic reagent outward as bottle is removed. Refer to Section 3, Use of the Setup
Mode for instructions on how to turn the air pump on and off.
1. Remove the thumbnut and slide the reagent bottle and adaptor from the manifold assembly.
2. Unscrew the bottle cap and lift the adaptor from the bottle.
3. Remove the diffusion tubing assembly by unhooking the tubing from the hook, pulling off the two diffusion tubing caps and pulling the tubing off of the connectors, as shown in the figures below.
Thermo Scientific
Exploded View
Thermo Scientific
Analyzer Maintenance
|
Section 5
Note: Ensure the reagent bottle adapter connectors (2100RF) are finger tight to prevent possible leakage of sample into the reagent.
4. Press the diffusion tubing assembly onto the connector barbs, as shown in the figure below. The holes at the tubing ends press onto the barb fittings.
5. Press the diffusion tubing assembly caps onto the adaptors and loop the tubing onto the hook, as shown in the figure below.
Note: If using the 8 inch diffusion tubing, Cat. No. 211198, ensure that the tubing is above the DIPA reagent level. The 8 inch diffusion tubing may need to be looped twice onto the hook to keep the tubing above the liquid level.
6. Properly dispose of the spent reagent and tubing.
7. Replace the reagent bottle cap adapter O-ring.
8. Follow the instructions in Section 2, Installation of DIPA Reagent and Diffusion Tubing.
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Reagent Manifold O-ring Location
Notes on DIPA
DIPA reagent will last 2 months if the temperature is less than 25 °C. Higher temperatures will require bottle change out sooner, about 6 weeks. Generally, change reagents when the level is less than 1 inch remaining. The reagent bottle can be used almost to dryness, less than 50 mL remaining, if readings are not extremely low, less than 0.5 ppb. It is imperative that the bottle doesn’t go completely dry or the system will be compromised.
Replacement of Reagent Manifold Face O-rings
Refer to the following figure for the replacement of reagent manifold face O-rings.
1. Remove the reagent bottle adapter assembly.
2. Remove all three O-rings from the face of the manifold.
3. Insert the new O-rings.
Yearly Preventive Maintenance
Electrodes
1. Replace the Thermo Scientific Orion reference electrode
2. (Cat. No. 210058). Refer to Section 2, Installation of a New Reference Electrode for step-by-step instructions.
3. Replace the Thermo Scientific Orion sensing electrode (Cat. No. 210048). Refer to
Section 2, Installation of a New Sodium Electrode for step-by-step instructions.
4. Replace all of the calibration and etching solutions (Cat. No. 181140).
Dispose of all old solutions according to the MSDS instruction. The MSDS files can be downloaded at www.thermo.com/water .
Flow Cell
Use the flow cell O-ring kit from the annual maintenance kit (Cat. No. 2111MK). Refer to the following figure for O-ring location.
1. Follow the shut down procedure to stop sample flow to analyzer. Refer to Section 3,
Shutdown Procedure.
2. Remove the electrodes and ATC probe from the flow cell cap.
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Flow Cell Assembly
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Analyzer Maintenance
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Section 5
3. Drain the flow cell completely.
4. Remove the flow cell cap. Replace the large O-ring in the flow cell cap.
5. Pull the flow cell chamber straight up to remove it from the flow cell base. Be careful not to twist it. The flow cell base has a pin to hold the flow cell chamber in the correct position.
6. Rinse the flow cell chamber with deionized water.
7. Remove the sensing tube by pulling it vertical from the flow cell base.
8. Replace the sensing tube O-ring in the base and install a new sensing tube to the original location.
9. Replace the large O-ring in the flow cell base.
10. Install the flow cell chamber. Line up the pinhole in the chamber to the pin in the flow cell block. Push it straight down. Do not twist it.
11. Replace the flow cell cap on the flow cell chamber.
12. Reinstall the electrodes and ATC probe in their port locations.
13. Follow the start-up procedure to return sample flow to the analyzer. Refer to Section 3,
Shutdown Procedure.
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Analyzer Maintenance
Restrictor Tubing
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Replacement of the Restrictor Tubing
Using the restrictor tube assembly (Cat. No. 2111RT) from the annual maintenance kit (Cat. No.
2111MK). Refer to the following figure for restrictor tubing connections.
1. Close the sample inlet valve to stop sample flow through analyzer by turning the valve to the right.
2. Loosen the restrictor tube fitting connection from the top of the calibration shut off valve.
3. Loosen the restrictor tube fitting from the reagent manifold.
4. Pull out the restrictor tube assembly at each end.
5. Unscrew the clip holding the restrictor to the panel.
6. Replace it with a new restrictor tubing assembly.
7. Be sure that all of the fittings are secure to prevent leaks.
8. Open the sample inlet valve to start sample flow through analyzer by turning the valve to the left.
Thermo Scientific
Thermo Scientific
S E C T I O N 6
6
Troubleshooting
Diagnostics Mode
• From the measure mode, press to enter the diagnostics mode. The access to menus used for system diagnostics.
key allows
•
Each menu is sequential. Press to scroll through the diagnostics menu selections.
•
can be pressed at any time to return to the measure mode.
Default Operator Action Scrolling Marquee
Main
Display
Diagnostics
Press while in the measure mode to enter the diagnostics mode.
The system will enter the diagnostics mode at the calibration log menu.
Press to step through the menu items.
CH1 CALIBRATION SLOPE AND E o
CH2 CALIBRATION CELL CONSTANT
CH1 ERROR LIST PRESS VIEW
CH2 ERROR LIST PRESS VIEW
CH1 – SELECT TIME/DATE TO VIEW
MEASUREMENT LOG
CH2 – SELECT TIME/DATE TO VIEW
MEASUREMENT LOG
SELECT TIME/ DATE TO VIEW STATUS
LOG
SOFTWARE REV NUMBER
CH1 SERIAL NUMBER
CH2 SERIAL NUMBER
CH1 MODEL NUMBER
CH2 MODEL NUMBER
CH1 MEASURE mV AND NOISE
CH2 MEASURE mV AND NOISE
The display will change with each menu
Notes
If only one board is installed in the analyzer, only one menu option will be shown in the scrolling marquee instead of
CH1 and
CH2 menu options.
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Default Operator Action Scrolling Marquee
Main
Display
Notes
Diagnostics
CH1 mA OUTPUT VALUES
SENSOR/TEMP
CH2 mA OUTPUT VALUES
SENSOR/TEMP
PRESS ENTER FOR THE DISPLAY
TEST
PRESS ENTER TO CONTINUE
PRESS ENTER TO CONTINUE
KEYPAD TEST PRESS ALL KEYS ONE
AT A TIME
Calibration Log
•
Displays up to the last twelve calibrations using three screens:
1. Slope and E
0
(analyzers with a pH board or ISE board installed), mV offset (analyzers with an ORP board installed) or cell constant (analyzers with a conductivity board installed)
2. Date and Time
3. Temperature and Blank Correction
• Press
• Press
to scroll between the three information screens for each calibration
/ to view the last twelve calibrations
Default Operator Action
Calibration Log
Press while in the measure mode to enter the diagnostics mode.
Scrolling Marquee
CALIBRATION SLOPE AND E
0 or
CALIBRATION OFFSET or
Main Display
# # . # (Slope)
# # . # (E
0
)
# # # . # (mV offset)
Notes
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
Default Operator Action Scrolling Marquee Main Display Notes
Calibration Log
Press to display the calibration time and date
Press to display the calibration temperature and electrode response
CALIBRATION TIME/DATE
CALIBRATION TEMP AND
BLANK CORRECTION
HH:MM
MM/DD or
DD/MM
# # . # c
(Temperature)
# . # # ppb
(Blank)
Press /
to scroll through the last
12 calibrations
Press /
to scroll through the last
12 calibrations
Press to proceed to the next menu
Error List
•
Displays a list of system events, warnings, and error codes that cause the yellow or red LED to light.
•
The top line of the main display shows the error code and the bottom line shows the number of error codes (1-5 indicates that one of five error codes is being displayed).
• Press
•
Press
/ to scroll through the error list.
to display a description of each error code on the marquee.
Default Operator Action Scrolling Marquee
Error List
ERROR LIST
PRESS VIEW
Press to display the description of the error code on the marquee
Press error list
/ to scroll through the
Actual description of error code
Actual description of error code
Press to proceed to the next menu
Main Display
E###
# - #
E###
# - #
E###
# - #
Notes
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Measurement Log
• Displays logged measurements according to log interval entered in setup mode.
• Press to toggle between the measurement value and the data and time.
•
Press / to scroll through the log entries.
Default Operator Action Scrolling Marquee Main Display
Measurement Log
SELECT TIME/DATE TO VIEW
MEASUREMENT LOG
Press / scroll through the log entries
to
SELECT TIME/DATE TO VIEW
MEASUREMENT LOG
Press to scroll between the measurement log and the data and time display
Actual temperature value for logged measurement
Press to proceed to the next menu
Status Log
•
Displays a list of system events.
•
Press / to scroll through the log entries.
•
Press to toggle between the log code and the data and time.
Software Revision
•
Displays the software revision numbers of the two processors.
HH:MM
MM/DD or
DD/MM
HH:MM
MM/DD or
DD/MM
Concentration and mV values for logged measurement
Notes
Default Operator Action Scrolling Marquee
Status Log
SELECT TIME/DATE TO VIEW
STATUS LOG
Press / scroll through the log entries
to
SELECT TIME/DATE TO VIEW
STATUS LOG
Main Display
HH:MM
MM/DD or
DD/MM
HH:MM
MM/DD or
DD/MM
Notes
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
Default Operator Action
Status Log
Scrolling Marquee Main Display
Press to toggle between the log code and the data and time
PRESS UP/DOWN KEY TO VIEW
STATUS LOG
Event code
Press to proceed to the next menu
Software Revision
Notes
SOFTWARE REV NUMBER r # . # # r # . # #
Press to proceed to the next menu
Electronics Serial Number
•
Displays the serial number of the electronics assembly.
Model Number
•
Displays the model number of the system.
mV and Noise Measurements
•
Displays the current mV measurement value and the noise associated with the measurement.
mA Output Values
• Displays current mA values for sensor and temperature outputs.
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Default Operator Action Scrolling Marquee Main Display Notes
Electronics Serial Number
SERIAL NUMBER
# # #
# # #
Press to proceed to the next menu
Model Number
MODEL NUMBER
# # # #
# # # #
Press to proceed to the next menu
mV and Noise Measurements
MEASURE mV AND NOISE
Current mV measurement and noise
Press to proceed to the next menu
mA Output Values mA OUTPUT VALUES SENSOR/
TEMP
Current mA output values for sensor and temperature
Press to proceed to the next menu
Display Test
•
Press to start display test.
1. All the display segments will light up and the system will cycle through the LED colors.
2. Verify that all the display segments are on and that the LED colors are functional and press
.
3. All the display segments will turn off except for the marquee display, which should show
PRESS ENTER TO CONTINUE.
4. Verify that all the display segments are off and press .
5. The system will show a counting number pattern on both lines of the main display.
6. Verify that the display segments are functional and press test.
to proceed to the keypad
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
Default Operator Action Scrolling Marquee Main Display Notes
Display Test
PRESS ENTER FOR THE
DISPLAY TEST dISP tESt
Press test
to start the
Verify that all of the display segments are on and that the LED colors are functional
Press to proceed to the next part of the test
Verify that all of the display segments are off
Press to proceed to the next part of the test
Verify that all of the numeric display segments are functional
Press to proceed to the next menu
All segments on All segments on
PRESS ENTER TO CONTINUE All segments off
System will cycle through the LED colors
Keypad Test
• The main display will show 0 and the marquee will display KEYPAD TEST PRESS ALL
KEYS ONE AT A TIME.
• Press all eight keys one at a time in any order.
*After the first key is pressed Error E033 will be displayed if a new key is not pressed within 10 seconds.
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Default Operator Action Scrolling Marquee Main Display Notes
Keypad Test
Press all keys one at a time in any order
KEYPAD TEST
PRESS ALL KEYS ONE AT A
TIME
KEYPAD TEST
PRESS ALL KEYS ONE AT A
TIME
0
Display will show numbers 1 through 8 as keys are pressed
After the first key is pressed error E033 will be displayed if a new key is not pressed within 10 seconds
No operator action needed
The system will enter the measure mode if the keypad test is passed
Slope Problems
Low Slope
Slope less than 44 mV/decade
•
Check the electrode function, clean the electrode, recalibrate the analyzer, and if the analyzer continues to read low, replace the electrode.
•
Check electronics to read mV input correctly. Use electronic test kit (Cat. No. 180029) procedure for checking electronics function.
Ion-selective electrodes (ISE) can be shown as DC-voltage sources with 50 to 1000 Megohm; a very high output impedance. ISEs respond to ion concentration changes with a voltage change of approximately 59 mV/decade for monovalent cations such as sodium. Knowing electrode and analyzers parameters like offset potential, slope, etc allows testing of various instruments by applying a known mV voltage.
Input Signal
0 mV
- 1000 mV
+ 1000 mV
Expected Reading: ± (0.5 mV + 0.1%)
- 0.5 mV to + 0.5 mV
-1001.5 mV to – 998.5 mV
+ 998.5 mV to + 1001.5 mV
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
• Background concentration too high for the standards used.
•
Standards contaminated or incorrectly made – verify calibration with fresh standards.
• Standard 1 and standard 2 interchanged – check the values on the standards and repeat the calibration. If using custom standards, verify the values for each standard.
• Standard 1 and standard 2 added in wrong sequence – check the sequence of the standards and repeat the calibration.
• pH adjustment is not correct – check the level and flow of the reagent. Replace the reagent if it is contaminated or the level is less than 50 mL. Refer to Section 2, Installation of
Reagent and Diffusion Tubing.
High Slope
Slope greater than 63 mV/decade
• Improper calibration technique – refer to Chapter IV, Performing a DKA Calibration.
•
Calibration standards contaminated – repeat the calibration using fresh standards.
• Electronics failure – reset the analyzer. Refer to Chapter VI, Resetting the Analyzer.
•
Improper pipet technique – refer to the Appendix, Pipet Operation and Technique section.
• Background concentration too high for the standards used.
•
Cables interchanged – verify wiring of cable connections to terminal strip. Refer to Chapter II,
Wiring the Analyzer.
•
Check the connection of the cable markers for the corresponding electrode. Cable markers are the white tape at the cap connector on the cable.
•
“Ref” for the reference electrode
• “Sensing” for the sodium electrode
•
Sensing electrode coated – clean or replace the sensing electrode.
Troubleshooting Matrix
Malfunction
Noisy
Possible Cause Remedy
Blocked junction on reference electrode Make sure electrolyte is flowing properly.
Sodium or reference electrode failure
Check the cable connections and location of wiring to terminal strip. Refer to
Section 2.
Temperature probe failure
Air pump failure
Disconnect ATC. Temperature should read
25 °C (E101). Replace if necessary.
Check the air flow for a steady stream of bubbles and replace if necessary.
Calibration standard carryover
Faulty electrode cables
Disconnect the air pump intake tube. Rinse the flow cell and electrodes with deionized water by lifting the flow cell cap. Reconnect the air pump.
Replace electrode cables.
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Malfunction
Excessive Drift
Low Flow Rate
No Air Bubbles
Does Not
Calibrate Properly
High Readings
Possible Cause
Sample concentration varying
Blocked junction on reference electrode
Sodium or reference electrode failure
Reference electrode filling solution empty or incorrect solution used
Diffusion tubing burst
Temperature probe failure
Sample pressure below 8 psi
Pressure regulator set too low
Inlet filter clogged
Restrictor tubing crimped or clogged
Air line crimped or disconnected
Air pump failure
Contaminated standards, pipet or pipet tips
Standards interchanged
Temperature probe failure
Background concentration too high for standards
Pipet technique error
Reagent diluted or contaminated
Flow cell contaminated
Electronics failure or bad setup
Analyzer out of calibration
Flow cell contaminated
Remedy
Check sample status. Perform a span check and if span check passes, the analyzer is okay.
Make sure the electrolyte is flowing properly and the bottle is vented.
Check the cable connections and location of wiring to terminal strip. Refer to
Section 2.
Use Cat. No. 211172 reference electrode filling solution.
Observe the liquid level in the reagent bottle. If the liquid level rises, replace the reagent and diffusion tubing. The tubing connector may need replacement. Refer to
Section 2.
Disconnect ATC. Temperature should read
25 °C (E101). Replace if necessary.
Check the sample pressure. If it is less than
8 psi, increase the pressure. Refer to
Section 2.
Increase the pressure by pulling on the red locking ring and turning the black knob clockwise. Refer to Section 2.
Replace or clean the filter.
Replace the restrictor tubing. Refer to
Section 2.
Check the air line and repair as required.
Replace if necessary.
Use new standard solutions. Replace the pipet tips.
Repeat calibration using standards in the correct sequence.
Disconnect ATC. Temperature should read
25 °C (E101). Replace if necessary.
Repeat calibration using custom, higher concentration standards. Refer to
Section 4.
Use the correct pipet techniques. Refer to
Section 8.
Replace the reagent. Refer to Section 2.
Rinse the flow cell with deionized water.
Flush the flow cell overnight at calibration liquid level. Refer to Section 4.
Reset the analyzer. Refer to Section 6.
Recalibrate the analyzer. Refer to
Section 4.
Rinse the flow cell with deionized water.
Flush the flow cell overnight at calibration liquid level. Refer to Section 4.
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
Malfunction
Over-Range
Readings
Low Readings
Possible Cause Remedy
Inlet filter just replaced
Reagent spent or diluted
Electrode connections loose or bad
Flush the analyzer for one hour. Refer to
Section 4. If an offline calibration was performed, verify accuracy of alternate method value. Refer to Section 4.
Replace the reagent. Refer to Section 2.
Verify the electrode connections to the electrode cables.
Electrode wiring
Electrodes not properly wired to terminal strip. Refer to Section 2.
Blocked junction on reference electrode Make sure electrolyte is flowing properly.
Sodium or reference electrode failure
Electronics failure or bad setup
Electrode is shorted, cracked or damaged.
Install a new electrode. Refer to Section 2.
Reset the analyzer. Refer to Section 6.
Analyzer out of calibration
Analyzer out of calibration
Sample is very pure
Electronics failure
Battery failure
Electronics failure
Recalibrate the analyzer. Refer to
Section 4.
Recalibrate the analyzer. Refer to
Section 4.
Check sample status. Perform a span check and if span check passes, the analyzer is okay.
Try resetting the analyzer. Refer to
Section 6 or consult Technical Support.
Consult Technical Support.
Reset the analyzer. Refer to Section 6.
Default
Error/Event Codes
Error/event codes will be in the format “E###”. Some of these are errors, some are warnings, and some are purely informational. The first digits identify the type of error or event as identified in the table below.
Displayed
Event Code
Description
System Status Codes
A711
A712
A713
A714
A721
A722
ALARM1 CH1 ON
ALARM2 CH1 ON
ALARM3 CH1 ON
AIR PUMP ON
ALARM1 CH2 ON
ALARM2 CH2 ON
Cause
Alarm 1 channel 1 engaged (closed)
Alarm 2 channel 1 engaged (closed)
Alarm 3 channel 1 engaged (open)
Air pump engaged
Alarm 1 channel 2 engaged (closed)
Alarm 2 channel 2 engaged (closed)
Troubleshooting
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E033
E034
E035
E036
E037
A813
A814
A821
A822
A823
C500
R400
S600
E028
Displayed
Event Code
Description
System Status Codes
A723
A811
ALARM3 CH2 ON
ALARM1 CH1 OFF
A812 ALARM2 CH1 OFF
ALARM3 CH1 OFF
AIR PUMP OFF
ALARM1 CH2 OFF
ALARM2 CH2 OFF
ALARM3 CH2 OFF
CAL MODE
MEAS MODE
SETUP MODE
POWER FAIL
E040
E041
E042
KEYPAD FAILURE
CAL PASS
INCORRECT
SYSTEM PASS
INCORRECT
USER VALUE
INCORRECT
POWER RETURN
BLANK
INCORRECT
CALIBRATION
TIMEOUT
INVALID SLOPE
Cause Troubleshooting
Alarm 3 channel 2 engaged (open)
Alarm 1 channel 1 disengaged
(open)
Alarm 2 channel 1 disengaged
(open)
Alarm 3 channel 1 disengaged
(closed)
Air pump disengaged
Alarm 1 channel 2 disengaged
(open)
Alarm 2 channel 2 disengaged
(open)
Alarm 3 channel 2 disengaged
(closed)
Calibration mode entered
Measure mode entered
Setup mode entered
Brown out or power failure and system has stopped processing
User did not press the keys during a diagnostic mode keypad test or keypad broken
User entered incorrect calibration password
User entered incorrect system password
User entered a value that is out of range
System started processing after brown out or power failure
Blank greater than 1 ppb
The electrode has not reach stability within the specified time
Invalid slope obtained during calibration
Verify custom settings
Repeat diagnostic mode keypad test
Verify password
Verify password
Verify value and re-enter
Verify custom settings
Verify scrolled blank value is correct and less than 1ppb.
Repeat DKA if needed.
The system code may be due to out of range measurements or an invalid previous calibration
Check electrodes, electrode cables and connectors for defects or shorts. Replace electrodes, if necessary. Recalibrate using new standards in the correct calibration sequence.
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
Displayed
Event Code
Description Cause
System Event/Error Codes - Yellow LED
E004
E021
DEFAULT VALUES
Analyzer has been reset or is new out of box
HARDWARE FAULT System error
E101
E102
E111
E112
E127
E128
E129
E130
E131
E132
E133
E134
CH1 TEMP OUT OF
RANGE
CH2 TEMP OUT OF
RANGE
CH1 CAL DUE
CH2 CAL DUE
CH1 SOUT mA
OVER RANGE
CH1 SOUT mA
UNDER RANGE
CH1 TOUT mA
OVER RANGE
CH1 TOUT mA
UNDER RANGE
CH2 SOUT mA
OVER RANGE
CH2 SOUT mA
UNDER RANGE
CH2 TOUT mA
OVER RANGE
CH2 TOUT mA
UNDER RANGE
Temperature sensor on channel 1 out of range (5 °C to 45 °C) for ISE
Temperature sensor on channel 2 out of range (5 °C to 45 °C) for ISE
User calibration required on channel
1. No calibration has been performed in user specified time interval.
User calibration required on channel
2. No calibration has been performed in user specified time interval.
Measured sensor value above Sout high limit value on channel 1
Measured sensor value below Sout low limit value on channel 1
Measured temperature value above
Tout high limit value on channel 1
Measured temperature value below
Tout low limit value on channel 1
Measured sensor value above Sout high limit value on channel 2
Measured sensor value below Sout low limit value on channel 2
Measured temperature value above
Tout high limit value on channel 2
Measured temperature value below
Tout low limit value on channel 2
Troubleshooting
Calibrate the analyzer
Contact Technical Support 1-800-
225-1480
Check ATC cable and probe connections. Replace if needed.
Check ATC cable and probe connections. Replace if needed.
Recalibrate the analyzer.
Recalibrate the analyzer.
Verify user selectable Sout high limit value in setup mode
Verify user selectable Sout low limit value in setup mode
Verify user selectable Tout high limit value in setup mode
Verify user selectable Tout low limit value in setup mode
Verify user selectable Sout high limit value in setup mode
Verify user selectable Sout low limit value in setup mode
Verify user selectable Tout high limit value in setup mode
Verify user selectable Tout low limit value in setup mode
Displayed
Event Code
Description
System Error Codes - Red LED
E001
E002
HARDWARE FAULT System error
HARDWARE FAULT System error
Cause
E018
E019
HARDWARE FAULT System error
HARDWARE FAULT System error
Troubleshooting
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
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Displayed
Event Code
Description
System Error Codes - Red LED
E020
E024
E026
E027
E029
E030
E038
E103
E104
E109
E110
E113
E113
E121
E122
Cause Troubleshooting
HARDWARE FAULT System error
HARDWARE FAULT System error
HARDWARE FAULT System error
HARDWARE FAULT System error
HARDWARE FAULT System error
HARDWARE FAULT System error
HARDWARE FAULT System error
CH1 MEAS OVER
RANGE
CH2 MEAS OVER
RANGE
CH1 BAD SLOPE
CH2 BAD SLOPE
CH1 CAL
OVERDUE
CH2 CAL
OVERDUE
CH1 TEMP
BROKEN
CH2 TEMP
BROKEN
Measurement is over range on channel 1, the display should also be flashing ‘9999’
Measurement is over range on channel 2, the display should also be flashing ‘9999’
Last calibration produced a bad slope on channel 1. Slope is less than 44 mV/decade or more than 63 mV/decade or the calibration standards may have been interchanged.
Last calibration produced a bad slope on channel 2. Slope is less than 44 mV/decade or more than 63 mV/decade or the calibration standards may have been interchanged.
Calibration is overdue on channel 1 by more than 50% of the user specified time interval
Calibration is overdue on channel 2 by more than 50% of the user specified time interval
Temperature sensor on channel 1 broken or out of range
Temperature sensor on channel 2 broken or out of range
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Contact Technical Support 1-800-
225-1480
Check if electrode is not connected, electrode cables are faulty or electrode junction is fouled
Check if electrode is not connected, electrode cables are faulty or electrode junction is fouled
Recalibrate the analyzer using fresh standards. Recalibrate using the correct sequence of standards.
Recalibrate the analyzer using fresh standards. Recalibrate using the correct sequence of standards.
Recalibrate the analyzer
Recalibrate the analyzer
Check ATC cable connections and probe for damage. Replace if needed.
Check ATC cable connections and probe for damage. Replace if needed.
Thermo Scientific
Thermo Scientific
Troubleshooting
|
Section 6
Displayed
Event Code
Description
System Error Codes - Red LED
Cause Troubleshooting
E125
E126
CH1 BAD OFFSET
CH2 BAD OFFSET
Last calibration produced a bad Eo offset on channel 1
Last calibration produced a bad Eo offset on channel 2
Recalibrate the analyzer using fresh standards. Check electrode connections. Replace electrode, if needed.
Recalibrate the analyzer using fresh standards. Check electrode connections. Replace electrode, if needed.
Resetting the Analyzer
The Thermo Scientific Orion 2111LL sodium analyzer allows the user to reset the analyzer through the setup mode or by a hard reset. Resetting the analyzer will restore all settings in the setup mode to factory default values.
WARNING: Resetting the analyzer will erase all data logs including calibration, and password protection settings for setup and calibration. The analyzer will reset setup parameters to factory default settings.
Operator Action
Press in the measure mode to enter the setup mode
Press / appears in the marquee
until RSET
Press to reset the analyzer
Scrolling Marquee
Last menu used in setup mode
RSET
(flashing)
PRESS TEST VIEW
ENTER TO RESET
Main
Display
SEL
SCrn
SEL
SCrn rSEt
?
Notes
SETUP appears as mode
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Operator Action Scrolling Marquee
Main
Display
Notes
Press
Press
Press
When the reset is complete, the system will return to the measure mode. The operator will need to re-enter the setup mode to continue programming the setup parameters. Press return to the setup mode.
to
PRESS TEST VIEW
ENTER TO RESET rSEt
?
This command resets all previously set parameters to factory default values. Use this command only to set the analyzer to original factory setup values.
Hard Reset
A hard reset should be performed if the analyzer becomes unresponsive or the status indicators are flashing. Perform the following sequence:
•
Carefully open the front cover of the electronics case (loosen the four corner screws).
• Press the small button located on the raised portion of the PCB to reset the electronics.
•
Close the front cover of the electronics case and tighten the screws.
System settings and calibrations are preserved and analyzer returns to the measure mode. The actual value for concentration and temperature will be displayed if the electrodes are properly installed. If the system does not reset, contact Technical Support at 1-800-225-1480 for assistance.
Serial Number and Software Revision
In the event you require technical assistance, please have the serial number available when calling for assistance along with the software version.
•
The analyzer serial number is located on the underside of the electronics enclosure or if panel mounted then on the backside of the electronics enclosure.
•
The software revision is accessed through the diagnostics mode.
Service and Repair
Extended Warranty
The Thermo Scientific Orion 2111LL low level sodium analyzer provides measurements through a combination of our premium electrode technology and user friendly scrolling marquee to set a new industry standard for reliability. Similarly, Thermo Fisher Scientific now offers multiple levels of service programs to meet your needs beyond the One-Year Product Warranty period.
Thermo Scientific
Thermo Scientific
Troubleshooting
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A cost effective way to blend your in-house expertise with our service and support experts, to get the support you need at a specified annual contracted price. This warranty plan must be purchased within ninety days of the initial product purchase date.
• Extends the features of the standard One-Year Product Warranty for a second or third year.
•
Provides access to the manufacturer’s technical experts at Thermo Scientific Orion Support
Call Center, 1-800-225-1480, Monday through Friday, 8:00 AM to 5:00 PM EST.
•
After telephone consultation, we will send you required parts for installation by your on-site technician.
Service Kit to Expand Standard Warranty
With in-house resources at a premium, many organizations require immediate access to manufacturer expertise. Purchase a service kit within ninety days of the initial product purchase date to eliminate the costly effects of down time.
• Provides a contracted, cost-effective means to enhance level of support offered during the product warranty period.
• Provides priority access to the manufacturer’s technical experts at Thermo Scientific Orion
Support Call Center.
• Provides a service kit to expedite on-site repairs in conjunction with telephone consultation with Thermo Scientific Orion product experts.
The service kit includes:
Power supply
Front panel display
Air pump
Electrode cables
Advanced Replacement
When down-time is a cost factor to be strictly controlled, the advanced replacement service plan is often times the best choice.
•
Enhances level of support offered during the standard One-Year Product Warranty.
• Provides access to the manufacturer’s technical experts at Thermo Scientific Orion Support
Call Center and repair facilities.
• If, after reasonable remote diagnostics and trouble-shooting attempts, we determine the analyzer to be non-functioning, we will make all reasonable effort to get required parts or equipment out to your facility by the following day for installation by your on-site technician.
•
Offers predictable expenditure through fixed annual contract price.
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Troubleshooting
Not sure which plan is best for you?
Ask your Thermo Scientific Orion products sales representative to put you in touch with the service plan manager. We have additional service options that are sure to address your concerns.
Installation and Start-Up
To help you achieve optimum performance, rely on us to provide you with an efficient and quality installation and the start-up support you need to be up and running quickly. Our service representatives are highly trained, experienced, and certified for your product and will be there to make sure that your instrumentation delivers to specifications.
Remedial Service
This is a one-day service engineer on-site visit to your facility for remedial service events at standard response time. Consider this plan an excellent uplift to one of the aforementioned programs.
Preventive Maintenance Programs
All precision-made scientific equipment requires preventive maintenance and calibration checks to perform at their maximum effectiveness. Consider a fixed-fee preventive maintenance contract to have one of our experts perform the following tasks:
• Sampling check
•
Full validation test
• Visual check for worn, loose or damaged parts
•
Replacement of consumables (additional charge for consumables)
• Diagnostic check to verify all operating parameters are within the factory specifications
•
Check analyzer electrodes, flows and pressures
• Clean and replace any wearable items
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S E C T I O N 7
7
Customer Service
Notice of Compliance
This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the user guide, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to
Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case the user, at his own expense, will be required to take whatever measure may be required to correct the interference.
“This digital apparatus does not exceed the (Class A) limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of
Communications.”
“Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques (de la class A) prescrites dans le Régiement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada.”.
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WEEE Compliance
This product is required to comply with the European Union’s Waste Electrical & Electronic
Equipment (WEEE) Directive 2002/96/EC. It is marked with the following symbol:
Thermo Fisher Scientific has contracted with one or more recycling/disposal companies in each
EU Member State and this product should be disposed of or recycled through them. Further information on compliance with these directives, the recyclers in your country, and information on Thermo Scientific Orion products that may assist the detection of substances subject to the
RoHS Directive are available at www.thermo.com/WEEERoHS .
Declaration of Conformity
Manufacturer: Thermo Fisher Scientific Inc.
Address: 22 Alpha Road
Chelmsford, MA 01824, USA
Hereby declares that the following products:
Model 2111LL Low Level Sodium Analyzer
Conforms with the following directives and standards:
Safety
Low Voltage Directive (LVD), 73/23/EEC
EN61010-1:2001, Safety requirements for electrical equipment for measurement,
EMC control and laboratory use – general requirements
Electromagnetic Compatibility (EMC), 89/336/EEC
EN 61326-1:2006, Electrical equipment for measurement, control and laboratory use
This product has been manufactured in compliance with the provisions of the relevant manufacturing and test documents and processes. These documents and processes are recognized as complying with ISO 9001:2008 by QMI, listed as File #001911.
Patrick Chiu
Senior Quality Engineer
Regulatory Compliance
Place and Date of Issue:
Beverly, MA
July 30, 2009
Thermo Scientific
Thermo Scientific
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Section 7
Terms and Conditions
For products not listed in this warranty statement, please visit our website at www.thermo.com/processwater .
Contact Information
For updated contact information, visit www.thermo.com/contactwater .
Thermo Fisher Scientific Inc.
22 Alpha Road
Chelmsford, MA 01824
Toll Free: 800-225-1480
Tel: 978-232-6000
Dom. Fax: 978-232-6015
Int’l Fax: 978-232-6031
Minimum Order
The minimum order requirement is $100 for Thermo Scientific Orion process products. An order is considered to be a purchase order for products to be shipped to a single location. International minimum order requirements may vary. Contact your international coordinator for details.
Rush Orders
For customers in the U.S., rush orders received before 12 pm Eastern Time will be shipped the same day. Rush orders received after 12 noon Eastern Time will be shipped the next business day.
For customers and dealers in Canada, rush orders will be shipped within 2 business days. For customers and dealers outside the U.S. and Canada, contact your international coordinator for rush order scheduling. All rush orders carry a $50 incremental charge per order. FOB: Beverly. Freight charges are prepaid and added or freight collect. All rush order processing is subject to stock availability.
Returning Goods
Permission to return Thermo Scientific Orion products must be obtained prior to return. Contact us within
30 days of receipt of goods for a return authorization number.
Hazardous Materials
Some materials are designated corrosive/oxidizer by DOT and IATA. Some materials may require special labeling and handling. Carriers may add additional freight charges for handling/transporting these materials. Consolidating such material with other products may be prohibited. Additional freight charges are billed to you per FOB terms. Advise manufacturer of shipping instructions for these hazardous materials to reduce your freight costs.
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Restocking Charge
Permission to return new, excess inventory must be obtained prior to return. If any item is authorized to be returned for credit as a result of an incorrect purchase without a reorder, a 25% restocking charge of the price paid for the product will be made. International customer’s restocking fee of 25% will be off the international price.
Only new (in the box) goods may be returned within 30 days of shipment from manufacturer. Older items,
9 digit parts and discontinued items cannot be returned for credit.
Short Shipments
Manufacturer must be notified within 30 days of receipt of invoice of any item or billing discrepancies. All substantiated claims will be remedied by a credit memo and a new order placed for short shipment. Any shipment discrepancy claimed after 30 days of invoice date will not be honored and credit will not be issued by manufacturer.
Force Majeure
Manufacturer shall not be liable for failure to perform or for delay in performance due to fire, flood, strike, or other labor difficulty, act of God, act of any governmental authority or of the purchaser, riot, embargo, fuel or energy shortage, wrecks or delays in transportation, inability to obtain necessary labor, materials, or manufacturing facilities from usual sources, or due to any cause beyond its reasonable control. In the event of a delay in performance due to any such cause, the date of delivery or time for completion of performance will be extended by a period of time reasonably necessary to overcome the effect of such delay.
Warranty
Thermo Scientific Orion process products are warranted to be free from defects in material and workmanship for a period of 12 months from date of installation or 18 months from date of shipment, whichever is earlier, when used under normal operating conditions and in accordance with the operating limitations and maintenance procedures given in the user guide and when not having been subjected to accident, alteration, misuse or abuse. This warranty is also conditioned upon expendable and consumable items (diffusion tubing, electrodes and all solutions) being stored at temperatures between 5 °C and 45 °C (40 °F and 110 °F) in a noncorrosive atmosphere and within the shelf life printed on the product.
In the event of failure within the warranty period, the manufacturer or its authorized dealer will, at the option of manufacturer, repair or replace the product nonconforming to the above warranty or will refund the purchase price of the product.
The warranty described is exclusive and in lieu of all other warranties whether statutory, express, or implied including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose and all warranties arising from the course of dealing or usage of
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Customer Service
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trade. The buyer’s sole and exclusive remedy is for repair or replacement of the non-conforming part thereof, or refund of the purchase price, but in no event shall the manufacturer (its contractors and suppliers of any tier) be liable to the buyer or any person for any special indirect, incidental, or consequential damages whether the claims are used in contract, in tort
(including negligence), or otherwise with respect to or arising out of the product furnished hereunder.
Process products used at overseas nuclear facilities are also subject to the manufacturer’s nuclear terms and conditions. Contact the manufacturer if you do not have a copy.
Representations and warranties made by any person, including its authorized dealers, distributors, representatives, and employees of the manufacturer, which are inconsistent or in addition to the terms of this warranty shall not be binding upon manufacturer unless in writing and signed by one of its officers.
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S E C T I O N 8
8
Appendix
Mounting Dimensions
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Section 8
ISE Default Values
E
0
default: - 70.0 mV
Low limit of E
0
: - 130 mV
High limit of E
0
: - 10 mV
Slope default: 59.15 mV/decade
Slope range: 45.0 mV/decade to 62.0 mV/decade
C
ISO
: 115 ppm = 115000 ppb
Volume of flow cell (fixed): 190 mL
Concentration of standard 1 added during calibration = 19.1 ppm
Volume of standard 1 added during calibration = 0.1 mL
Concentration of standard 2 added during calibration = 192 ppm
Volume of standard 2 added during calibration = 0.1 mL
Specifications
Sodium ISE
Range
Resolution
Accuracy (with DKA calibration) ± 5% or 0.01 ppb, whichever is greater.
Accuracy not guaranteed above 10 ppm.
Accuracy (with DKA calibration and offline calibration)
± 2.5% or 0.01 ppb, whichever is greater
(assuming “true” value from the reference)
Precision
Response Time
0.001 ppb to 10 ppm
2, 3 or 4 significant digits
Units Displayed
Temperature Compensation
Range
Resolution
Relative Accuracy
± 2.5% or 0.01 ppb, whichever is greater
90% within 5 minutes after calibration with freshly etched sodium sensing electrode
Reach 90% of final reading within 5 minutes of injecting a standard solution
or
5 minutes, maximum for time from 5% to 90% of measured change following dynamic addition of a standard solution ppb, ppm
Automatic
± 1999.9 mV
0.1 mV
± (0.5 mV + 0.1%)
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Temperature Measurement
Range
Resolution
Relative Accuracy
Failure Detection
ATC Probe
LED Status Indicator
Green
Yellow
Red
Sample Conditions
Temperature
Total Alkalinity
Inlet Pressure
Flow Rate
Sample Drain
Grab Sampler
Reagent
Display Features
Type
Size
Marquee
Middle Line
Lower Line
Text Display
Calibration
DKA Calibration
DKA Calibration Points
Off-line Calibration
Off-line Calibration Points
Pre-programmed Standard
Values
Custom Calibration
Operator Input
Keypad
-10 to 120 °C
0.1 °C
± 0.5 °C
Manual compensation
30 K thermistor
OK
Warning
Failure
5 to 45 °C
Less than 50 ppm CaCO3
8 to 100 psig
40 mL/minute nominal set by pressure regulator
1/4” NPTF tube fitting
3/4” NPT male
Optional
Diisopropylamine
Backlit custom LCD
54 x 76 mm (2 1/8 in x 3 in)
Temperature, operator prompts
Concentration, error codes mV (selectable)
Scrolling marquee for English language instructions for setup, calibration and diagnostics
Yes
3 points
Yes
1 point
Yes
Programmable for concentration and volume
DKA, customer programmable, off-line and blank correction
8 keys with graphic overlay
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Appendix
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Section 8
Inputs (Potentiometric)
Sodium Ion Input
Sodium Ion Reference
ROSS sodium
ROSS Ultra reference
Outputs
Number of Analog Outputs
Galvanically Isolated
Output Selections
Programmable Range
2 (shared ground)
Yes
0 to 20 mA, 4 to 20 mA
Yes
Channel Assignments
Relative Accuracy
Sodium and temperature
± (0.05 mA + 0.5%)
Maximum Load 500 ohm or 10 V
Log and Linear Output Options Yes, operator selectable
Alarm Outputs
Number of Relay Outputs
Maximum Relay Load
Minimum Value Alarm
Maximum Value Alarm
Error Alarm
Offline/calibration Alarm
Programmable Min. and
Max. Values
Analyzer Features
Non-volatile Memory
Battery Backup (replaceable)
Data Logging
Software Features
Self Test and Diagnostics
Real Time Clock
Programmable Alarms
Reset Function
Measurement, Active
Calibration
3
250 VAC/5 A, 30 VDC/5 A, resistive load only
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
High, low, error, calibration/offline
Yes
Signal noise, temperature
Sensor response, drift, E
0
, slope, temperature
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Miscellaneous
Graphics
Cleaning Instructions
Case Color
Case Material
Warranty
Service Policy
User Guide
Regulatory and Safety
Physical Size of Analyzer
Physical Size of Electronics
Module
Power Input
Over Voltage Category
Custom chemical resistant
Wipe with damp cloth
Black
Valox 364
12 months from date of installation or 18 months from date of shipment, whichever is earlier
Field service and factory
CD/printed/web
CE, CSA, FCC class A limits
65 x 45 x 27 cm (26 x 17 x 11 in) Fits on 1811EL panel mounting footprint
Weight: 22.7 kg (50 lbs)
Size (mm): 144 x 144 x 187
(in): 5.67 x 5.67 x 7.36
Weight (kg): 1.7
(lbs): 3.75
85 to 132 V; 200 mA or
170 to 264 V; 100 mA
50 to 60 Hz AC
II
Environmental Operating Conditions
Waterproof Enclosure
Overvoltage Category
Ambient Temperature
Relative Humidity
Pollution Degree
Storage Temperature
Storage Humidity
Altitude
IP66 and NEMA 4X
II
5 to 45 °C
Up to 95% non-condensing
2
-20 to 60 °C
Up to 95%, non-condensing
Sea level to 2000 M
Shock and Vibration
Vibration, Shipping/handling 0 to 60 Hz @ 1 G Load
Shock, Drop Test in Packaging 36” on all sides and corners
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Appendix
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Section 8
181113
210048
210058
211172
2111EK
21003M
2100TP
2001XT
Ordering Information
Cat. No.
2111LL
2111LLG
2111LLEN
2111LLENG
2111FP
211100
181148
181140
181141
211192
211190
211190FOR
Description
Low Level Sodium Analyzer Only Package – includes low level sodium analyzer with
ROSS sodium electrode (210048), ROSS Ultra reference electrode (210058), ATC probe
(2100TP), sodium standard solutions kit (181140), CD user guide and options kit
Low Level Sodium Analyzer Only Package– includes low level sodium analyzer and integral grab sampler, ROSS sodium electrode (210048), ROSS Ultra reference electrode (210058), ATC probe (2100TP), standard solutions kit (181140), CD user guide and options kit
Low Level Sodium Analyzer Protective Enclosure Package – includes low level sodium analyzer with enclosure, ROSS sodium electrode (210048), ROSS Ultra reference electrode (210058), ATC probe (2100TP), sodium standard solutions kit (181140), CD user guide and options kit
Low Level Sodium Analyzer With Protective Enclosure Package– includes low level sodium analyzer with protective enclosure and integral grab sampler, ROSS sodium electrode (210048), ROSS Ultra reference electrode (210058), ATC probe (2100TP), standard solutions kit (181140), CD user guide and options kit
Low level sodium analyzer, fluidics only
Low level sodium analyzer, electronics only
Calibration kit with carrying case, 0.1 mL pipet, box of pipet tips, wash bottle, (1) x 2 oz bottle of standard 1 (19.1 ppm sodium), (1) x 2 oz bottle of standard 2 (192 ppm sodium) and (1) x 2 oz bottle of etch solution
Sodium standard solution kit with (2) x 2 oz bottles of standard 1 (19.1 ppm sodium), (2) x
2 oz bottles of standard 2 (192 ppm sodium) and (1) x 2 oz bottle of etch solution
(181113)
High level sodium standard solution kit with (2) x 2 oz bottles of standard 1 (1910 ppm sodium), (2) x 2 oz bottles of standard 2 (19200 ppm sodium) and (1) x 2 oz bottle of etch solution
Sodium electrode etch solution, (1) x 2 oz. bottle
ROSS sodium electrode with screw cap
ROSS Ultra reference electrode with screw cap
(5) x 2 oz bottles of ROSS reference electrode filling solution
Electrode kit with (1) ROSS sodium electrode (210048) and (1) ROSS Ultra reference electrode (210058)
(2) x 3 meter extension cables for 210048 and 210058 electrodes
Automatic temperature compensation probe with ground (30 kΩ)
Automatic temperature compensation probe with 10 meter extension cable and ground
(30 kΩ)
Sodium consumables kit for one year operation, includes (6) x 0.8 L bottles of DIPA reagent with 6 diffusion tubing kits (211194), reagent bottle adapter (2100DRBA), sodium standard solutions kit (181140), sodium electrode (210048), reference electrode
(210058), (5) x 2 oz bottles of reference filling solution, O-ring kit, check valve, 1 set of
100 pipet tips, restriction tube assembly, (2) x 60 micron inlet filters and filter gasket
Diisopropylamine (DIPA) reagent for 60 day operation, includes 1 x 0.8 L bottle of DIPA reagent and diffusion tubing assembly
Reagent-less Diisopropylamine Reagent - (1) x 0.8 L empty bottle for use with DIPA reagent and (1) diffusion tubing kit (211194)
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Cat. No. Description
211191
211191FOR
Diisopropylamine (DIPA) reagent for one year operation, includes 6 x 0.8 L bottles of
DIPA reagent and (6) diffusion tubing assemblies
Reagent-less Diisopropylamine Reagent - (6) x 0.8 L empty bottles for use with DIPA reagent and (6) diffusion tubing kits (211194)
Diffusion tubing assembly for DIPA reagent, 4 inch tubing with O-rings 211194
211198 Diffusion tubing assembly for DIPA reagent, 8 inch tubing with O-rings
Accessory Options
Cat. No. Description
2100EN
180029
2100PH2
2100CD2
21GRABLL
21GRBT
21GRPA
21GRFK
180300
15DC15
15DC20
216970-A01
Protective enclosure for use with the 2111LL sodium analyzer
Electronic test kit for troubleshooting 2100 series analyzers
Second channel module for pH/ORP
Second channel module for conductivity
Low level sodium grab sampler / FAST QC upgrade module to fit existing 2111LL and
2111LLEN analyzers
Replacement bottle for 2100 series grab sampler
Air pump replacement kit for 2100 series grab sampler
Fittings kit for 2100 series grab sampler
Steam sample conditioner for high-pressure steam samples for use with 1800/2100 series analyzers
Dynamic calibrator, 115 V, includes syringe pump, syringe kits (Cat. No. 150096 and
180096) and mounting bracket
Dynamic calibrator, 230 V, includes syringe pump, syringe kits (Cat. No. 150096 and
180096) and mounting bracket
Low level verification kit, includes T-fittings and tubing for use with dynamic calibrator systems (Cat. No. 15DC15 and 15DC20)
Field Replaceable Parts
Cat. No.
2100EN
2111FP
2100BP
2111LLEP
2100NV
2100BV
2111RG
2111FM
2111SV
2111RT
2111RF
2111RMA
Description
2100 series enclosure for use with the 2111LL sodium analyzer
Fluidics panel assembly
Steel back panel assembly
2111LL electronics faceplate
Inlet valve assembly
Needle valve assembly
Regulator assembly
Flow meter assembly
Calibration shut off valve assembly
Restrictor tube assembly
Reagent Bottle Adapter Fittings
Reagent manifold assembly
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Thermo Scientific
Appendix
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Section 8
Cat. No.
2100DRBA
2111DBB
2111NT
2111PA
2111RVA
2111LVA
2100AF
2111VC
2100TG
2100PS
2100FK115
2100FK230
2111FC
2111CA
2111LLOK
2111ST
2111DV
181170
2111EC
2111MK
2111LLSK
Description
Reagent bottle adapter assembly
Reagent bottle bracket for DIPA reagent bottle
Inlet tube assembly
Air pump assembly
Right air valve
Left air valve
Air filter
Check valve
Tygon tubing (4 feet)
Power supply assembly
Fuse kit assembly, 115 V
Fuse kit assembly, 230 V
Flow cell assembly (complete)
Flow cell cap assembly
O-ring kit for 2111LL
Sensing tube for flow cell
Diverter valve
2 Inlet sample filters
(2) x 1 meter electrode cables for 210048 and 210058 electrodes
Maintenance kit, includes (2) electrode cables, (1) diffusion tubing kit, (1) sample filter, (1)
O-ring kit, (1) check valve, (1) sensing tube, (1) shut off valve, (1) restrictor tubing assembly, (1) air filter, (1) inlet tubing assembly and (1) reagent bottle cap and adapter
Service kit, includes (1) electronics faceplate (2111LLEP), (1) air pump assembly
(2111PA), (1) regulator assembly (2111RG), (2) electrode cable assemblies for 210048 and 210058 electrodes, (1) power supply assembly (2100PS) and (1) fuse kit assembly
(2100FK115 and 2100FK230)
Recommended Consumables for Annual
Operation
Cat. No. Description
211192
181148
Sodium consumables kit for one year operation, includes (6) x 0.8 L bottles of DIPA reagent with 6 diffusion tubing kits (211194), reagent bottle adapter (2100DRBA), sodium standard solutions kit (181140), sodium electrode (210048), reference electrode (210058), (5) x 2 oz bottles of reference filling solution, O-ring kit, check valve, 1 set of 100 pipet tips, restriction tube assembly, (2) x 60 micron inlet filters and filter gasket
Calibration kit with carrying case, 0.1 mL pipet, box of pipet tips, wash bottle, (1) x 2 oz bottle of standard 1 (19.1 ppm sodium), (1) x 2 oz bottle of standard 2 (192 ppm sodium) and (1) x 2 oz bottle of etch solution
1
1
Quantity
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Recommended Field Replaceable Spare Parts
Cat. No.
2111RG
2111PA
2111FM
2111EK
2111MK
2111LLSK
Description Quantity
Regulator assembly
Air pump assembly
Flow meter assembly 1
Electrode kit with (1) 210048 sodium electrode and (1) 210058 reference electrode 1
1
1
Maintenance kit, includes (2) electrode cables, (1) diffusion tubing kit, (1) sample filter, (1) O-ring kit, (1) check valve, (1) sensing tube, (1) shut off valve, (1) restrictor tubing assembly, (1) air filter, (1) inlet tubing assembly and (1) reagent bottle cap and adapter
Service kit, includes (1) electronics faceplate (2111LLEP), (1) air pump assembly
(2111PA), (1) regulator assembly (2111RG), (2) electrode cable assemblies for
210048 and 210058 electrodes, (1) power supply assembly (2100PS) and (1) fuse kit assembly (2100FK115 and 2100FK230)
1 per unit
1 per unit
Pipet Operation
Tip Ejection
To help eliminate the risk of contamination, each pipet is fitted with a tip ejector system. The tip ejector system consists of a soft-touch tip ejector and specially designed gearing mechanism. To release the tip, point the pipet at suitable waste receptacle and press the tip ejector with your thumb.
You can attach the pipet shelf hanger on a counter, pipet stand or anywhere where you want to hang your pipet.
Clean the area where you plan to attach the shelf hanger. Apply two stickers to the underside of the shelf hanger. Press the shelf hanger firmly into place on a shelf, counter top or pipet stand. To use, hang the grippy finger rest on the shelf hanger.
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Appendix
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Section 8
Pipet Techniques
General
Special care should be taken to avoid liquid being aspirated into the interior working of the pipet. Push and release the push button slowly at all times, particularly when working with high viscosity liquids. Never allow the push button to snap back. Make sure that the tip is firmly attached to the tip cone. Check for foreign particles in the tip.
•
Do not touch pipet tip with bare fingers. Risk of contamination is possible. Use powder free gloves for protection.
Before you begin your actual pipeting work, fill and empty the tip 3 to 5 times with the solution that you will be pipeting. Hold the pipet in an upright position while aspirating liquid. The grippy should rest on your index finger. Make sure that the tips, pipet and solution are at the same temperature.
Forward Technique
Fill a clean reagent reservoir with the liquid to be dispensed.
1. Depress the push button to the first stop.
2. Dip the tip under the surface of the liquid in the reservoir to a depth of about 1 cm and slowly release the push button. Withdraw the tip from the liquid, touching it against the edge of the reservoir to remove excess liquid.
3. Deliver the liquid by gently depressing the push button to the first stop. After a delay of about one second, continue to depress the push button all the way to the second stop. This action will empty the tip.
4. Release the push button to the ready position. If necessary, change the tip and continue pipeting.
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Switzerland +41 62 205 9966
Taiwan +886 2 8751 6655
UK/Ireland +44 1442 233555
USA and Canada +847 295 7500
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Key features
Low level sodium measurement
Patented ROSS Ultra® reference and ROSS® sensing electrodes
Patent-pending flow cell with air stirring
Scrolling marquee
Data log of previous measurements and calibration
Self diagnostics
Frequently asked questions
The 2111LL analyzer measures sodium levels from 0.001 ppb to 10 ppm.
The nominal flow rate is 40 mL/minute.
The 2111LL analyzer supports Double Known Addition (DKA) and offline calibration.
The analyzer uses a passive-diffusion process to adjust the sample pH to approximately 11.
