advertisement
Technical Manual
Sensepoint XCD RTD (Remote Toxic Detector)
Technical Manual
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
1 Safety
Ensure that this Technical Manual is read and understood BEFORE installing / operating / maintaining the equipment. Pay particular attention to Warnings and Cautions. All document
Warnings are listed here and repeated where appropriate at the start of the relevant chapter(s) of this Technical Manual. Cautions appear in the sections/sub-sections of the document where they apply.
WARNINGS
Only assessed for ATEX for ignition hazards.
Note: Ensure that a suitably rated fuse is used in the gas detection control system to protect the Sensepoint XCD RTD power supply from potential damage.
2
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
2 Information
This manual is applicable only for the Sensepoint XCD RTD version of the Sensepoint
XCD product range.
Where “Sensepoint Toxic” is mentioned throughout this manual, it refers to the Honeywell
Analytics Sensepoint product range of Toxic AND Oxygen gas sensors.
The Start-up/Surge/In rush current is dependant on the type of power supply used. The typical start-up current for Sensepoint XCD RTD is less than 800mA. Measure the startup current using the specific power supply before installation to ensure suitability for your application.
Honeywell Analytics can take no responsibility for installation and/or use of its equipment if not done so in accordance with the appropriate issue and/or amendment of the Technical
Manual.
The reader of this Technical Manual should ensure that it is appropriate in all details for the exact equipment to be installed and/or operated. If in doubt, contact Honeywell Analytics for advice.
The following types of notices are used throughout this Technical Manual:
WARNING
Note: Identifies useful/additional information.
Every effort has been made to ensure the accuracy of this document, however, Honeywell
Analytics can assume no responsibility for any errors or omissions in this document or their consequences.
Honeywell Analytics would greatly appreciate being informed of any errors or omissions that may be found in the content of this document.
For information not covered in this document, or if there is a requirement to send comments/corrections about this document, please contact Honeywell Analytics using the contact details given on the back page.
Honeywell Analytics reserve the right to change or revise the information supplied in this document without notice and without obligation to notify any person or organization of such revision or change. If information is required that does not appear in this document, contact the local distributor/agent or Honeywell Analytics.
3
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
3 Table of contents
1 Safety
2 Information
3 Table of contents
4 Introduction
4.1 Transmitter
4.2 Sensepoint Toxic Gas Sensor
4.3 Accessories
5 Installation
5.1 Mounting and location
5.2 Mounting the transmitter
5.3 Installing the sensor
5.3.1 Local Sensor Mounting
5.3.2 Remote Sensor Mounting
6 Electrical connections
6.1 Terminal connections
6.2 Transmitter Wiring
6.2.1 Wiring from Transmitter to Controller
6.2.2 Wiring from Transmitter to Sensepoint Toxic
6.3 Power
6.4 Cabling
6.5 Cable and Earth/Ground regimes
6.6 Ground Terminal Wiring
7 Default configuration
8 Normal Operation
8.1 Display Screen
8.2 System Status
8.3 Magnetic Wand Activation
8.4 Operation Mode Structure
9 First time switch on (Commissioning)
9.1 Gas Selection
9.1.1 Gas TYPE set up
9.1.2 Gas Measuring RANGE set up
10 Response Check and Calibration
10.1 Zeroing and span calibration
11 General Maintenance
11.1 Operational Life
12 Servicing
12.1 Sensor replacement
12.2 Replacing Modules within the Transmitter
12.3 Faults and Warnings
13 Menu’s and Advanced Configuration
13.1 Abort Function
13.2 Configuration Mode
4
27
27
29
31
23
24
24
25
18
19
20
22
22
15
16
17
18
36
38
39
40
31
35
35
36
40
40
13
14
15
15
10
10
12
12
8
9
7
7
4
6
2
3
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
13.2.1 Configuration mode operation table
13.3 Review Mode
14 General specification
15 Ordering information
16 Warranty statement
17 Installation Drawing
17.1 Mechanical Installation Drawing
17.2 Electronic Connection Drawing
17.3 Sensepoint XCD RTD Typical Installation Drawing
17.4 Mounting Bolt Assy Drawing
17.5 Mounting Bracket Drawing
18 Certification
18.1 China GB Ex and PA
18.2 Korea KTL
18.3 European ATEX
18.4 International IEC
18.5 ATEX Name Plate
19 Cross Interference and Cross Calibration
57
57
60
61
52
54
55
56
64
66
67
49
50
51
51
43
45
48
5
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
4 Introduction
The Sensepoint XCD RTD comprises a gas detector transmitter and a choice of sensors for detecting toxic gas and oxygen. The construction of Sensepoint XCD allows it to be used in hazardous area locations; it may also be used in other areas not classified as hazardous.
There are three different versions of Sensepoint XCD, The RTD version is used with
Sensepoint Toxic sensors that can be locally or remotely mounted. The detectable gases for Sensepoint XCD RTD include Ammonia, Chlorine, Nitrogen, Monoxide, Nitrogen
Dioxide, Sulphur Dioxide,Oxygen, Hydrogen Sulphide,Carbon Monoxide and Hydrogen.
The transmitter features a display and three programmable relays for controlling external equipment e.g. alarms, sirens, valves or switches. The transmitter provides an industry standard 3-wire, 4-20mA source or sink output for connection to a dedicated gas detection control system or PLC.
Configuration and Maintenance is carried out using a Magnetic Wand, this allows a single user to undertake routine maintenance without needing to access internal components.
Sensepoint XCD RTD is suitable for use in Zone 1 or 2 hazardous areas.
Sensepoint XCD RTD comprises of the main parts as shown below.
Cover
Display Module
EExd Plug
M20 Field Cable Entries
(x2)
Certification Label
Integral mounting plate
Locking
Grub screw
Seal
Terminal Module
M25 entry
Internal Earth
Point
External Earth
Point (x2)
Enclosure
Sensepoint Toxic
Diagram 1. – Exploded View
6
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
4.1 Transmitter
The transmitter enclosure has three threaded entries. The two M20 cable entries either side of the upper part of the transmitter housing are for connecting the power source, signal output and relay contacts to associated signalling equipment. The bottom M25 entry allows local mounting of a Sensepoint Toxic sensor or cable entry when using a remotely mounted sensor. There is a mounting plate incorporated into the transmitter housing allowing for various mounting configuration options.
A local LCD provides gas type, concentration, alarm and operating status. The display provides numerical, bar graph and icon information.
Diagnostic information may also be displayed when the transmitter is interrogated using a magnet. The transmitter cover has a glass window which allows use of the Magnetic
Wand to activate the three user interface magnetic switches that are located on the front of the display module. The magnet also enables a non intrusive, one-man calibration and configuration facility for the Sensepoint XCD RTD.
Magnetic
MENU/ENTER
Switch
Full Scale
Bar Graph
Gas Type
Gas Reading
Magnetic Wand activation Icon
Calibration Icon
Test Pass Icon
Warning/
Fault Icon
Inhibit Icon
Alarm Icon
Measuring
Units
Magnetic
DOWN
Switch
XCD RTD
Magnetic
UP Switch
Diagram 2: Sensepoint XCD RTD Display and Magnetic Switches
4.2 Sensepoint Toxic Gas Sensor
The Sensepoint XCD RTD transmitter is designed to work with a range of Sensepoint toxic sensors (see section 7 for details of gases and ranges available) .
7
4.3 Accessories
A range of accessories are available to allow use of Sensepoint XCD RTD in a wide variety of applications. These include Pipe mounting bracket, Sunshade deluge cover,
Sensor collecting cone, Sensor flow Housing and Remote sensor mounting junction boxes.
Magnetic wand
The magnetic wand (P/N: SPXCDMAG) is used as a tool to allow the user to communicate with the
Sensepoint XCD RTD transmitter for the purpose of configuration, calibration and interrogating
system status, (supplied with XCD kit).
Pipe mounting bracket
is an optional accessory and may be used to
The Pipe Mounting Bracket (P/N: SPXCDMTMB)
allow the Sensepoint XCD RTD to be installed onto a dedicated mounting post or existing structure at the desired location.
3001G0496
Sunshade Deluge Cover
The XCD Sunshade Deluge Cover (P/N:
SPXCDSDP) is an optional accessory that may
be fitted to the integral mounting plate. This accessory is designed to protect XCD from overheating in exposed hot and arid climates, particularly offering additional protection from thermal shock in Tropical Environments
Remote Sensor Mounting
Modify
Text
Remove
Adaptor
Change
Title
Add
Sheet4
A
17/JUL/09
New
Drawing
J.Y.JIN
J.Y.JIN
J.Y.JIN
J.Y.JIN
J.Y.JIN
NTS
SA 17-Jul-09
Sensepoint XCD
RTD Transmitter
Installation Drawing
3001G0496
The Junction Box(P/N: 00780-A-0100) is an optional accessory can be used for remote sensor mounting. Make the connection from the junction box to transmitter using suitable cable and cable gland.
8
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
5 Installation
WARNINGS
Sensepoint XCD is designed for installation and use in Zone 1 or 2 hazardous areas in many countries including Europe and for Class 1 Division 1 or 2 area applications in North
America.
Installation must be in accordance with the recognized standards of the appropriate authority in the country concerned.
Access to the interior of the detector, when carrying out any work, must only be conducted by trained personnel.
Before carrying out any work ensure local regulations and site procedures are followed.
Appropriate standards must be followed to maintain the overall certification of the detector.
Care should be taken when removing and refitting the Sensepoint XCD plug-in Sensor to the Sensor Socket so that damage to the connection pins can be avoided.
For installations where conduit is used, and the sensor is mounted directly to the
Sensepoint XCD, there must be a “Seal Fitting” installed for each of the cable gland entries within 18 inches of the Sensepoint XCD. For installations where the sensor will be mounted remotely from Sensepoint XCD, an additional “Seal Fittings” will be required: One at each of the conduit entries for the power/signal/relay contact outputs and one at the sensor wiring entrance. The total distance of the location of these Seal Fittings is 18 inches. (e.g. If all 3 gland entries are to be used, 3 Seal Fittings should be located, each within 6 inches of the wiring entrance).
If using an anti-seize compound, the threads should be thinly coated with an approved silicone free compound e.g. petroleum jelly
To reduce the risk of ignition of hazardous atmosphere, de-classify the area or disconnect the equipment from the supply circuit before opening the detector enclosure. Keep assembly tightly closed during operation.
Never attempt to open a junction box/enclosure or replace/refit the sensor in potentially hazardous atmospheres while power is still applied to the transmitter.
The detector must be earthed/grounded for electrical safety and to limit the effects of radio frequency interference. Earth/ground points are provided inside and outside the unit.
Ensure that all screens/instrument earth/clean earth wiring is earthed/grounded at a single point (either at the controller or detector - BUT NOT BOTH) to prevent false alarms due to earth/ground loops.
Take care when handling sensors as they may contain corrosive solutions.
Do not tamper with or in any way disassemble the sensor.
Do not expose to temperatures outside the recommended ranges.
Do not expose sensors under storage conditions to organic solvents or flammable liquids.
At the end of their working life, replacement electrochemical sensors for oxygen and toxic gas must be disposed of in an environmentally safe manner. Disposal should be according to local waste management requirements and environmental legislation.
Alternatively, old replaceable sensors may be securely packaged and returned to Honeywell
Analytics clearly marked for environmental disposal.
Electrochemical sensors should NOT be incinerated as this action may cause the cell to emit toxic fumes.
Refer to the local or national regulations relative to the installation at the site. For Europe see EN60079-29-2, EN60079-14 and EN61241-14.
Only assessed for ATEX for ignition hazards.
This equipment is designed and constructed as to prevent ignition sources arising, even in the event of frequent disturbances or equipment operating faults.
Note: Ensure that a suitably rated fuse is used in the gas detection control system to protect the Sensepoint XCD RTD power supply from potential damage.
9
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
5.1 Mounting and location
Caution: The location of gas detectors should be made in accordance with any relevant local and national legislation, standards or codes of practice. Always replace sensors with a sensor of the same type.
Gas detectors should be mounted where a potential hazard of gas is most likely to be present. The following points should be noted when locating gas sensors.
• When locating detectors consider the possible damage caused by natural events e.g. rain or flooding.
• Consider ease of access to the gas detector for functional testing and servicing.
• Consider how escaping gas may behave due to natural or forced air currents.
Note: The placement of gas detectors should be determined following the advice of experts having specialist knowledge of gas dispersion, experts having knowledge of the process plant system and equipment involved, safety and engineering personnel. The agreement reached on the location of detectors should be recorded.
The Honeywell Analytics Gas Book may be referred to for further useful information regarding gas detector mounting and location. Please contact your local sales/service agent for a copy.
5.2 Mounting the transmitter
The Sensepoint XCD transmitter has an integral mounting plate consisting of four mounting holes on the transmitter body. The transmitter may be fixed directly to a surface mounting, or to a horizontal or vertical pipe/structure, 40.0-80.0mm (1.6 to 3.1 inches) in diameter/cross section. The Pipe Mounting Bracket accessory (optional accessory) may be used for this purpose.
M20 entries
All dimensions are shown in mm.
Diagram 4: Outline and mounting dimensions
10
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Diagram 5: Mounting arrangements
To mount the Sensepoint XCD transmitter to a Vertical or Horizontal pipe/structure, use the optional XCD Mounting Kit and following procedure:
1. Fit the four spring washers, then the plain washers to the M8 x 80mm SS316 bolts.
2. Pass the four bolts through the four mounting holes of the transmitter housing.
3. bolts and washers to the M8 x 80 bolts.
Note: If the XCD sunshade is to be used then fit the sunshade and the two locking
channel mounting bars the other side of the Pipe/Structure.
5. Secure bolts to the threaded holes of the “U” channel mounting bars.
6. Tighten the four bolts securely, (but do not over-tighten) until the transmitter housing cannot be moved by hand on its mounting position.
Note: For further details of installation please see section 17.
11
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
5.3 Installing the sensor
The Sensepoint toxic sensor can be mounted directly to the bottom entry of the XCD RTD transmitter or remotely to a suitable junction box.
5.3.1 Local Sensor Mounting
To mount a sensor directly to the Sensepoint XCD RTD transmitter follow the procedure below
1. Remove the transmitter’s cover by loosening the locking screw and unscrewing the cover in a counter-clockwise direction.
2. Remove the display module by firmly pulling it away from the enclosure without twisting it.
3. Feed the sensor wires through the bottom entry into the terminal area.
4. Firmly screw the sensor thread into the bottom entry.
5. Connect the sensor wires to the terminals as shown in section 6.
Sensepoint XCD Transmitter
Sensepoint Sensor Head
WARNINGS
If using an anti-seize compound, the threads should be thinly coated with an approved silicone free compound e.g. petroleum jelly
Take care when handling old sensors as they may contain corrosive solutions.
Only assessed for ATEX for ignition hazards.
12
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
5.3.2 Remote Sensor Mounting
A remotely mounted sensor should be mounted using a suitable junction box or approved electrical conduit scheme. For further details regarding mounting sensors to suitable junction boxes refer to the relevant sensor manual.
To remotely mount the sensor, follow the procedure below.
1. Select a suitably certified junction box.
2. Fit the sensor to the junction box (refer to sensor manual)
3. Connect the junction box to the transmitter using suitable cable and cable glands
Note: The maximum cable length between the remotely mounted sensor and the
XCD RTD transmitter is 30 meters(100 feet).
4. Terminate the wires from the sensor in the transmitter as shown in section 6.
3001G0496
E D C B A
27/OCT/09 08/OCT/09 17/JUL/09 02/NOV/09 29/OCT/09
Diagram 7: Remote Sensor Mounting
J.Y.JIN
Remove
Adaptor
J.Y.JIN
Change
Title
J.Y.JIN
Add
Sheet4
New
Drawing
J.Y.JIN
J.Y.JIN
NTS
SA 17-Jul-09
Sensepoint XCD
RTD Transmitter
Installation Drawing
3001G0496
13
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
6 Electrical connections
WARNINGS
Sensepoint XCD is designed for installation and use in Zone 1 or 2 hazardous areas in many countries including Europe and Class 1 Division 1 or 2 area applications in North America.
Installation must be in accordance with the recognized standards of the appropriate authority in the country concerned.
Access to the interior of the detector, when carrying out any work, must only be conducted by trained personnel.
Before carrying out any work ensure local regulations and site procedures are followed.
Appropriate standards must be followed to maintain the overall certification of the detector.
Care should be taken when removing and refitting the Sensepoint XCD Sensor Cartridge to the Sensor Socket so that damage to the connection pins can be avoided.
For installations where conduit is used, and the sensor is mounted directly to the
Sensepoint XCD, there must be a “Seal Fitting” installed for each of the cable gland entries within 18 inches of the Sensepoint XCD. The total distance of the location of these Seal
Fittings is 18 inches. (e.g. If all 3 gland entries are to be used, 3 Seal Fittings should be located, each within 6 inches of the wiring entrance).
If using an anti-seize compound, the threads should be thinly coated with an approved silicone free compound e.g. petroleum jelly
To reduce the risk of ignition of hazardous atmosphere, de-classify the area or disconnect the equipment from the supply circuit before opening the detector enclosure. Keep assembly tightly closed during operation.
Never attempt to open a junction box/enclosure or replace/refit the sensor in potentially hazardous atmospheres while power is still applied to the transmitter.
The detector must be earthed/grounded for electrical safety and to limit the effects of radio frequency interference. Earth/ground points are provided inside and outside the unit.
Ensure that all screens/instrument earth/clean earth wiring is earthed/grounded at a single point (either at the controller or detector - BUT NOT BOTH) to prevent false alarms due to earth/ground loops.
Take care when handling sensors as they may contain corrosive solutions.
Do not tamper with or in any way disassemble the sensor.
Do not expose to temperatures outside the recommended ranges.
Do not expose sensors under storage conditions to organic solvents or flammable liquids.
At the end of their working life, replacement electrochemical sensors for oxygen and toxic gas must be disposed of in an environmentally safe manner. Disposal should be according to local waste management requirements and environmental legislation.
Alternatively, old replaceable sensors may be securely packaged and returned to Honeywell
Analytics clearly marked for environmental disposal.
Electrochemical sensors should NOT be incinerated as this action may cause the cell to emit toxic fumes.
Refer to the local or national regulations relative to the installation at the site. For Europe see EN60079-29-2, EN60079-14 and EN61241-14.
14
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
6.1 Terminal connections
Note: Ensure that none of the wires in the terminal area cause an obstruction when refitting the Display Module. Ensure that the socket on the Display Module is fully engaged in the Display Module Connector on the Terminal Module.
Ground/Earch
Point
Terminal Block
Power & Signal
Terminal Block for Relays
Display Module
Connector
Display Module
Alignment Pin
Locator
Terminal block for
Sensepoint Toxic sensor
Note: Terminal
Blocks are plug/socket type and may be removed to ease wiring.
Diagram 8: Sensepoint XCD RTD Terminal module
6.2 Transmitter Wiring
Caution: All electrical connections should be made in accordance with any relevant local or national legislation, standards or codes of practice.
6.2.1 Wiring from Transmitter to Controller
The Sensepoint XCD transmitter may be wired in either Current SOURCE or Current
SINK configuration. These two options are offered to allow greater flexibility in the type of control system that it can be used with. SOURCE/SINK is selectable via the switch located on the back side of the display module; accessible by removing the display module during installation / commissioning (see section 9).
Controller
+VE
Transmitter
+VE
Transmitter
Signal Signal
R
L
-VE
-VE
XCD Source 3 Wire 4-20mA (Source) XCD Sink 3 Wire 4-20mA (Sink)
15
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Note: Terminate cable screen at transmitter or controller, not both.
250ohm load resistor (RL) is installed in the factory, In case of connection with controller, this resistor should be removed because controller has load resistor internally.
10
11
12
13
8
9
6
7
14
15
16
17
18
Terminal Number Marking
1
4
5
2
3
24V
0V
4~20mA
COM
TxD
RxD
RLY1/NC
RLY1/COM
RLY1/NO
RLY2/NC
RLY2/COM
RLY2/NO
RLY3/NC
RLY3/COM
RLY3/NO
+VE(Red)
-VE(Blue)
Unused
Terminal Module Connections
Connection
+VE Supply(18-32VDC)
-VE Supply(0VDC)
Current Output Signal
Drain
MODBUS B (+)
MODBUS A (-)
Normally Closed
Common
Normally Open
Normally Closed
Common
Normally Open
Normally Closed
Common
Normally Open
+24V DC
4~20mA
Description
Controller Connections
MODBUS RTU.
RS485 (Pending)
Programmable Relay 1
(Default A1)
Programmable Relay 2
(Default A2)
Programmable Relay 3
(Default Fault)
Sensor Connection for
RTD
Table 1: Sensepoint XCD RTD Terminal connections
6.2.2 Wiring from Transmitter to Sensepoint Toxic
The sensor wiring for XCD RTD allows a mA input range of 0mA to 24mA max, and it will be saturated to 24mA when more than 24mA current is applied to the XCD RTD.
Sensor
Note: Ensure that the earth from the Sensepoint Toxic Sensor is connected to the
Ground/Earth Point.
16
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
6.3 Power
The Sensepoint XCD transmitter requires a power supply from the controller of between
18Vdc and 32Vdc. Ensure that a minimum supply of 18Vdc is measured at the sensor, taking into account the voltage drop due to cable resistance.
The maximum loop resistance in the field cable is calculated as follows:
R
loop
= (V
controller
– V
detector min
) / I
detector
Example;
The controller is supplying a nominal 24Vdc voltage is 18Vdc
(V
detector min
(V
controller
), the detector minimum allowable
), therefore the maximum allowable voltage drop between the controller and detector is 6Vdc; this means a voltage drop of 3V in each core (+ve core and -ve core).
+21V
(wrt Controller 0V)
+24V
18V
(min)
XCD
4-20mA
Signal
Controller
Field Cable (L)
+3V
(wrt Controller 0V)
Diagram 9: Power Connection
0V
Power consumption of the detector is 5.0W. The current required to drive the detector at the minimum voltage is (I = P / V), 5 / 18 = 278 mA (I detector).
So, the maximum field cable loop resistance (R loop) = 6 / 0.278 = 22 Ohms, or 11 Ohms per core, (allowing for component variations, losses, etc.).
The following tables show the maximum cable distances between the controller and transmitter assuming a voltage drop of 3V in each core and for different cable parameters.
The tables are examples only and actual cable parameters and source power supply voltage for the application should be used to calculate the maximum cable distance allowed at the installation site.
Typical cable data
Cable size
(cross sectional area)
0.5mm2 (20AWG*)
1.0mm2 (17AWG*)
1.5mm2 (16AWG*)
2.0mm2 (14AWG*)
2.5mm2 (13AWG*)
*nearest equivalent
Cable resistance
Ω/km (Ω/mi)
36.8 (59.2)
19.5 (31.4)
12.7 (20.4)
10.1 (16.3)
8.0 (12.9)
Maximum Cable length (L)
Meters Feet
299
564
866
1089
1375
981
1850
2841
3573
4511
Table 2: Maximum cable distances
17
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
6.4 Cabling
The use of industrial grade, suitably armoured field cable is recommended.
For example, screened 3 cores (plus screen 90% coverage), suitably mechanically protected copper cable with a suitable M20 explosion-proof gland, or ¾” NPT steel conduit, with 0.5 to 2.5 mm2 (20 to 13 AWG) conductors. Ensure the cable gland is installed correctly and fully tightened. All unused cable/conduit entries must be sealed with a suitable certified sealing plug (one plug is supplied).
6.5 Cable and Earth/Ground regimes
Effective Earth/Ground bonding is important to ensure good EMC and RFI immunity.
The following diagrams show examples of how to earth/ground bond the cable at enclosures. The same principles apply to conduit installations. These bonding techniques provide good RFI/EMC performance. Earth/ground loops must be avoided to prevent the risk of false signal variation.
Controller
Clean / Instrument
Earth Screen
Cable to Transmitter
Cable outer sheath
Cable inner sheath
Diagram 10: Controller Grounding
Transmitter
Power & Signal
Controller
Earth Screen
Diagram 11: System grounding
18
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
The Earth Screen of the field cable should be “tied to Earth” or connected to Ground at one point only. It is common practise to adopt a STAR EARTH connection regime where all instrumentation Screens are connected at one common point.
The Screen at the other end of the cable should be “parked” or terminated into a blank terminal.
The following diagrams show how to install the wire into the ground screw of the enclosure.
Loosen the bolt Insert cable Fasten the bolt
6.6 Ground Terminal Wiring
Internal Ground connection: Utilize the shield of the wiring cable recommended in the wiring instructions. For connection to this terminal. Twist the shield wire to avoid stray shield wires, Loosen the screw sufficiently and wrap the wire around the screw in a “U” shape. Raise the clamp and place the wire between the clamp and ground base, lower the clamp and tighten the screw to 6.9lb-in torque.
External Ground Connection: If required by local authority, Utilize a No 14 AWG copper,
(Stranded or Solid), wire. Loosen the screw sufficiently to enable ‘wrapping the wire around the screw in a “U” shape. Raise the clamp and place the wire between the clamp and ground base, lower the clamp and tighten the screw to10.4lb-in torque.
19
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
7 Default configuration
The Sensepoint XCD transmitter is supplied with the following default configuration.
Function Value/Setting Meaning
Signal output
Alarm Relay 1*
Alarm Relay 2*
Fault Relay
Inhibit
Timeout
≥0.0<1.0 mA
2.0 mA or 4.0 mA (17.4mA)
4.0 mA to 20.0 mA
22.0 mA
Value is sensor dependant
De-energized
Contact Normally Open (NO)
Fault (refer to table 5 section 12.3 for details)
Inhibit (during configuration/user settings)
For Oxygen, 2.0 mA or 17.4 mA
Normal gas measurement
Maximum over range
Lower alarm level
Energizes on alarm
Closes on alarm
Value is sensor dependant
De-energized
Contact Normally Open (NO)
<1mA
Higher alarm level
Energizes on alarm
Closes on alarm
Detector Fault
Energized De-energizes on alarm
Contact Normally Open (NO) Closes on alarm
2.0 mA (default) or 4.0 mA for Toxic and Flammable
2.0 mA (default) or 17.4 mA
For Oxygen
Signal output inhibited during menu use.
If any relay is set to inhibit relay, then inhibit relay will be activated.
Disabled
No inhibit timeout. The detector waits for a button press before returning to the previous state/setting.
Timeout period can be set in ‘Configure Inhibit’ menu in Configuration Mode.
Password 0000 (Disabled)
0000 (Password disabled). If changed then password is activated.
Location
(Tag Number)
0000
Optional feature to identify the location or User’s “Tag” number of the XCD
Gas Type CO
Gas type must be set up manually during commissioning, see section 9.1 for procedure on how to set the Gas Type and measuring range of the sensor to be used with Sensepoint XCD RTD.
Temperature o
C Option to have o
C or o
F
* Alarm relays automatically reset when reading falls within alarm thresholds. If relay configured to LATCH, then relays must be reset using the Magnetic Wand.
Table 3: Default configuration
20
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Gas Name
Hydrogen Sulfide
Carbon Monoxide
Chlorine
Ammonia
Hydrogen
Nitrogen Monoxide
Sulphur Dioxide
Nitrogen Dioxide
Oxygen
H
2
H
2
NO
SO
2
SO
2
NO
2
O
2
Displayed
Name
Range Lower Alarm Lower Alarm
H
2
S
CO
Cl
NH
2
3
20.0 ppm
50.0 ppm
100 ppm
4.0ppm
10.0ppm
20ppm
100 ppm
200 ppm
500 ppm
5.0 ppm
15.0 ppm
50.0 ppm
100 ppm
1000 ppm
1000 ppm 200ppm
9999 ppm 2000ppm
100 ppm
15.0 ppm
20ppm
2.0ppm
50.0 ppm
10.0 ppm
5.0ppm
2.0ppm
25.0% V/V 19.5%Vol
30ppm
40ppm
100ppm
0.5 ppm
1.5 ppm
20.0ppm
20ppm
200ppm
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Falling
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
8.0ppm
20.0ppm
40ppm
400ppm
4000ppm
40ppm
6.0ppm
20.0ppm
4.0ppm
23.5%Vol
60ppm
80ppm
200ppm
2.0ppm
6.0ppm
30.0ppm
40ppm
400ppm
Lowest alarm level
2.0ppm
5.0ppm
10ppm
100ppm
1000ppm
10ppm
1.5ppm
5.0ppm
1.0ppm
10.0%Vol
10ppm
20ppm
50ppm
0.5ppm
1.5ppm
5.0ppm
10ppm
100ppm
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Table 4: Gas Type and measuring range
For details of how to change the configuration of the Sensepoint XCD please refer to section 13.
21
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
8 Normal Operation
Sensepoint XCD RTD is supplied configured and ready for use according to the “Default
Settings” table shown above. However these setting may be tailored to a specific application requirement using the Sensepoint XCD RTD configuration menu system.
Access to the Sensepoint XCD RTD transmitter’s configuration menus system is via the
Magnetic Activation Tool.
8.1 Display Screen
The Sensepoint XCD RTD display features an LCD with Numeric and bar-graph gas concentration data, alpha-numeric warning and status indication, a target for magnetic switch activation and the UP/DOWN/ESC/ENTER zones for remote configuration. The
LCD is also backlit with hi-intensity multi-colour LED indicator to show NORMAL, ALARM and FAULT status.
During normal operation the instrument display shows a steady GREEN backlight.
During Low and High Gas Alarm it displays a flashing RED backlight
During Fault condition the instrument display shows a flashing YELLOW backlight.
The screen is visible through the window of the transmitter’s cover. The display shows the gas concentration (both graphically and numerically), range, units, alarm/ fault status, etc.
Note: The detector display may become sluggish in sub-zero temperatures and possibly unclear at temperatures below -40 °C, but the detector continues its gas monitoring function. The display is not damaged and recovers when the temperature increases.
Bar Graph
(Proportional to gas reading)
Full Scale
Test Pass Icon
Gas Type
Measuring
Unit
Gas Reading
Diagram 12: Example of a O
2
Transmitter Display screen – Normal Operation
22
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
8.2 System Status
Display indications, current output and relay states for various operational conditions are shown in the following table. For further details of error messages and trouble shooting see section 12.3.
Status
Fault:
Circuit or sensor error
Display
F-XX fault number with fault icon blinking
System Status
Current Output
0-1.0 mA
A1
Relay
A2 Fault
Yellow, flashing
System Fault N/A 0-0.15mA
Note: In the event of processor failure the watchdog will automatically reset the system for recovery.
Back
Light
Warning
Normal
Alarm 1
Alarm 2
Over-range
Inhibit
W-XX warning number with fault icon blinking
0.0
Gas concentration
Gas concentration.
1 st
alarm icon blinking
Gas concentration.
2 nd
alarm icon blinking
Full scale icon and reading blinking
Inhibit icon dependent
Dependent on system status
4-20 mA
4-20 mA
4-20 mA
22mA on Menu command. If any relay is set to inhibit relay, then inhibit relay will be activated.
2 or 4mA depending on configuration.
Note:
2 or 17.4mA for
Oxygen version
1
2
Green
Steady
Green
Steady
Red, flashing
Red, flashing
Red, flashing
Green
Steady
Table 5: System status
Note:
1. For Oxygen, A1 relay will not be activated because AL1 is configured to activate above 23.5 %Vol (in Rising Alarm configuration).
2. For Oxygen, A2 relay will not be activated because AL2 is configured to activate below 19.5 %Vol (in Falling Alarm configuration).
23
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
8.3 Magnetic Wand Activation
The magnetic wand is used as a tool to allow the user to communicate with the Sensepoint XCD RTD transmitter.
Communication with the XCD RTD is achieved by positioning the Magnetic Wand at one of three different positions on the front glass window of the Sensepoint XCD RTD transmitter.
Activation of the switches is verified by observing the Magnetic Wand Activation Icon on the LCD RTD display
Hold the Magnetic Wand in position for up to 2 seconds =
Hold the Magnetic Wand in position for 3 seconds or more =
8.4 Mode Struc
t
ure
Sensepoint XCD RTD has 3 operating modes.
1. Monitoring mode, is the normal operating status while XCD RTD measures and displays gas concentration. The fault/warning status is periodically checked, relay contacts are activated according to the configuration.
2. Configuration mode, this mode allows parameters relating to the configuration of the Transmitter functions to be changed according to specific needs. This mode can be protected by a password mechanism to prevent unauthorised changes being made.
3. Review mode, allows the user to view the current configuration settings.
Start - Up
Configuration
Mode
Monitoring
Mode
Review
Mode
Diagram 13: Mode Structure
Further details of the information available and configuration options for the Sensepoint
XCD can be found in Section 13. of this manual.
24
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
9 First time switch on (Commissioning)
WARNING
The following procedure requires the Transmitter Cover to be removed while carrying out supply voltage checks. Therefore the appropriate permits to work should be sought in preparation.
Prior to carrying out any HOT WORK ensure local and site procedures are followed.
Ensure that the associated control panel output actuation is inhibited so as to prevent false alarms.
Caution: The following procedure should be followed carefully and only performed by suitably trained personnel
Note: Calibration is mandatory before the detector can be used for gas monitoring.
Refer to Section 10.1 Calibration for the proper procedure.
1. Remove the transmitter housing cover and detach the display unit by lifting the semicircular handle and pulling the assembly directly away from the termination module
(without twisting it)
2. The default setting is Current SOURCE.
3. Check that all electrical connections are terminated correctly as per section 6.
4. Switch On the external power supply to the transmitter at the safe area gas detection controller (or PLC).
5. Using a Digital Multi Meter (DMM), check the Supply Voltage at the terminals 1 (24V) and 2 (0V), this should be a minimum supply voltage of 18Vdc (Maximum supply voltage is 32V DC)
6. Switch Off the external power to the detector.
7. Refit the Display Module and Cover.
Note: Ensure that none of the wires in the terminal area cause an obstruction when refitting the Display Module. Ensure that the socket on the Display Module is fully engaged in the Display Module Connector on the Terminal Module.
Caution: Ensure that power is removed from the Sensepoint XCD RTD transmitter when the display module is plugged into, (or unplugged from) the terminal module.
Failure to remove power may cause hardware damage.
8. Switch On external power to the detector.
9. All the display icons/text/numbers are displayed for 3 seconds.
10. A start up sequence will then be displayed, similar to the one shown in Diagram 14.
25
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Note:
For a full description of each screen shown in Diagram 14., please refer to Section
13.3 “Review Mode” of this Manual.
Diagram 14: Normal Start up procedure (For the CO sensor version)
11.The warm up countdown of 60 seconds (depending on the gas type) is then displayed.
12. Normal Monitoring Mode is then resumed.
26
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
9.1 Gas Selection
The Sensepoint XCD RTD Transmitter is unable to automatically “know” the type of gas sensor that is connected to it. Therefore, manual set-up of the GAS TYPE and
MEASURING RANGE is required. This is done in the following way.
9.1.1 Gas TYPE set up
1. To access the configuration menu, hold the end of the magnet over the switch located at the top center of the XCD RTD display () for at least 3 seconds, until the
“confirm” ICON ( ) shows on the LCD, and then remove the magnet. The display will indicate ‘SEt CAL’
2. Hold the magnet over the (▲) switch for one second and remove. The display will change to ‘SEL GAS’.
3. Hold the magnet over () for one second and remove. The display will change to ‘gAS
CO’ (the CO part is flashing).
4. Now, with the magnet, use the (▲) or (▼) switches to scroll (one at a time) through the available gas types until the desired one is found. The available gases are listed as below.
Gas abbreviation
NO
NO2
Cl2
NH3
H2
SO2
CO(default)
H2S
O2
User
Gas description Remark
Nitrogen Monoxide
Nitrogen Dioxide
Chlorine
Ammonia
Hydrogen
Sulphur Dioxide
Carbon Monoxide
Hydrogen Sulfide
Oxygen
For use with Sensepoint Toxic range of Honeywell Analytics sensors;
Default alarm levels, shown in
Table 3. will be automatically set according to the measuring range selected (see section 9.1.2).
User configurable sensor
The user should specify the target gas name, units (see section 9.1.1.1) and the measurement range (see section 9.1.2).
5. Hold the magnet over () for one second and remove. The display will then show a. ‘LOAd gAS’ for approx 8 seconds, followed by b. ‘LOAd PASS’ for 2 seconds, followed by c. ‘CAL YES’ (the ‘YES’ part is flashing).
6. Calibration should not be done until the range of the sensor has been set, hold the magnet over the (▲) or (▼) switch, the display will then show ‘CAL No’ (the ‘No’ part is flashing).
27
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
7. Hold the magnet over () for one second and remove. The display will return to ‘SEL
GAS’.
8. Hold the magnet over the (▼) switch twice, the display will show ‘QuIT’. Hold the magnet over () for one second and remove. The XCD RTD will return to normal
Monitoring mode and the new GAS TYPE will be shown on the display.
When using a Honeywell Analytics Sensepoint Toxic sensor, go to section 9.1.2.
9.1.1.1 USER Gas Type set up
When a gas detector other than the Honeywell Analytics Sensepoint Toxic range of sensors is to be used with XCD RTD, please set the appropriate Unit of Measure from a pre-selected list and a ‘custom’ Gas Name which may be edited from 4 available alphanumeric characters (default is ‘CO’), using the following procedure:
1. Complete steps (1.) to (4.) in section 9.1.1. Untill the LCD shows ‘gAS User’ (the
User part is flashing).
2. Hold the magnet over () for one second and remove. The display will show ‘UNIT’ and one of the units of measure will be flashing at the lower right hand side of the
LCD.
3. Now with the magnet, use the (▲) or (▼) switches to scroll (one at a time) through the available units of measure until the desired one is found. The available units are listed as below.
Unit of measure
k
A mA kppm mg/m3
%Vol ppm
[blank]
Unit Description
Kelvin
Ampere
Milli ampere
Thousands of ppm milligram per cubic meter
Percent volume
Parts per million
When there is no appropriate unit of measure available, then [blank] can be used. A ‘custom’ unit of measure may be printed and attached to the instrument manually
4. Hold the magnet over the () switch for one second and remove. The display will then show ‘NAmE CO’ (the first character of ‘CO’ has a flashing cursor under it).
5. Now with the magnet, use the (▼) switch to scroll (one at a time) through the available alpha-numeric characters until the desired one is found.
6. Hold the magnet over the (▲) switch to move the flashing cursor to the next
28
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1 character and repeat step 5.
7. Once all characters are selected, hold the magnet over the () switch for one second and remove. The display will return to ‘SEL GAS’.
8. Hold the magnet over the (▼) switch twice, the display will show ‘QuIT’. Hold the magnet over the () switch for one second and remove. The XCD RTD will return to normal Monitoring mode and the new GAS NAME will be shown on the display.
9.1.2 Gas Measuring RANGE set up
Whether a Honeywell Analytics Sensepoint Toxic sensor, or an alternative type of gas sensor is to be used with XCD RTD, the Gas Measuring Range of the sensor must be selected manually from a pre-selected list of available measuring ranges, using the following procedure:
1. To access the configuration menu, hold the end of the magnet over the switch located at the top center of the XCD RTD display () for at least 3 seconds, until the
“confirm” ICON ( ) shows on the LCD, and then remove the magnet. The display will indicate ‘SEt CAL’
2. Hold the magnet over the (▲) switch for one second and remove. The display will change to ‘SEL GAS’.
3. Hold the magnet over the (▲) switch for one second and remove. The display will change to ‘SEt rAng’. Hold the magnet over the () switch for one second and remove.
When a gas detector other than the Honeywell Analytics Sensepoint Toxic range of sensors is to be used, go to step 6.
4. When using a Honeywell Analytics Sensepoint Toxic sensor the display will show
'rAng'. With the magnet, use the (▲) or (▼) switches to scroll (one at a time) through the available choices of gas measuring range.
5. Once the desired measuring range is showing on the display, hold the magnet over the () switch for one second and remove.
Now go to step 13.
6. When a gas detector other than the Honeywell Analytics Sensepoint Toxic range of sensors is to be used, the display will then show 'dPnt' which means Decimal Point.
7. Now with the magnet, use the (▲) or (▼) switches to scroll (one at a time) through the available choices of Decimal Point positions, (choose from: 1, 0.1 or 0.01).
8. Hold the magnet over the () switch for one second and remove. The display will then show ‘Low 0.0’ (the ‘0.0’ (or ‘0’ or ‘0.00’ part is flashing). ‘Low’ means the lowest value in any given measuring range.
29
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
9. If the lowest (initial) value of the measuring range is at zero (for example in “0 to
100”) then do not change this value from its default of 0.
10. Once the desired lower value is showing on the display, hold the magnet over the () switch for one second and remove. The display will then show ‘HIgh 100’ (the ‘100’ part is flashing). ‘HIgh’ means the highest value in any given measuring range.
11. Now with the magnet, use the (▲) or (▼) switches to select the desired upper value of the measuring range.
12. Once the desired upper value is showing on the display, hold the magnet over the () switch for one second and remove.
13. The display will then show ‘CAL YES’ (the ‘YES’ part is flashing).
14. Now hold the magnet over () for one second and remove to begin calibration of the sensor.
Go to page 32, step 5.
30
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
10 Response Check and Calibration
It is recommended to periodically carry out a gas response check on the Sensepoint XCD
RTD to ensure correct operation. This may be done in two ways;
1. A simple Response Check often referred to as a “BUMP TEST” is a test using calibration gas applied to the sensor via the Weather Protection or using the Sensepoint Gassing
Cap.
If a BUMP TEST is done via the Weather Protection it may be necessary in windy conditions to increase the flow rate of the test gas by a further 1 LPM, OR, to shelter the weather protection from the wind.
2. A full gas calibration of the sensor as described in the following section, using ONLY the
Gassing Cap (PN: 2106D2097).
10.1 Zeroing and span calibration
Caution: Before initial calibration allow the detector to stabilize for 30 minutes after applying power.
When in zeroing and span calibration mode the current output from the detector is inhibited
(default 2mA) to avoid false alarms.
To calibrate the detector, use an appropriate span gas cylinder, constant flow regulator and the Sensepoint Toxic Gassing Cap (refer to Sensepoint Technical Manual MAN0514 for details). The flow rate is used of approximately 1 to 1.5 litres per minute for calibration.
Apply the gas at the flow rate for the recommended application concentration and time please see Table 6.
Gas
O
2
NH
3
NH
3
H
2
H
2
0
0
SO
2
SO
2
NO
NO
NO
2
2
H
H
H
2
2
2
CO
CO
Cl
2
Cl
2
S
S
S
CO
Range
0 to 20ppm
0 to 50ppm
0 to 100ppm
0 to 100ppm
0 to 200ppm
0 to 500ppm
0 to 5ppm
0 to 15ppm
0 to 25% V/V
0 to 50ppm
0 to 1000ppm to 1000ppm to 10000ppm
0 to 15ppm
0 to 50ppm
0 to 100ppm
0 to 10ppm
0 to 50ppm
Recommended
Test
Concentration
10ppm
20ppm
50ppm
50ppm
100ppm
250ppm
3ppm
10ppm
19% V/V
25ppm
500ppm
500ppm
3000ppm
10ppm
20ppm
50ppm
5ppm
20ppm
Application
Time Minutes
3 mins
3 mins
3 mins
3 mins
3 mins
3 mins
10 mins
10 mins
1 min
10 mins
10 mins
3 mins
3 mins
5 mins
5 mins
5 mins
5 mins
5 mins
Operating Temp.
Min. Max.
-20°C +50°C
-20°C +50°C
-20°C +50°C
-20°C +50°C
-20°C +50°C
-20°C +50°C
-20°C +50°C
-20°C +50°C
-15°C +40°C
-20°C +40°C
-20°C +40°C
-5°C +40°C
-5°C +40°C
-15°C +40°C
-15°C +40°C
-5°C +40°C
-15°C +40°C
-15°C +40°C
Table 6
31
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
A compressed air cylinder (20.9%Vol oxygen) should be used to perform the zero calibration if the area where the detector is located contains any residual amount of the target gas. If no residual gas is present then the background air can be used to perform the zero calibration. Contact your Honeywell Analytics representative for details of suitable calibration kits.
To calibrate the detector follow the procedure below.
Note: the Oxygen sensor does not require a zeroing procedure. Background air
(20.9%Vol oxygen) can be used to span the oxygen sensor in place of a compressed air cylinder (20.9%Vol oxygen). For oxygen sensors only do parts 1-4, 13, 14 (if compressed air cylinder is used), 15-17 and 22 of the procedure below.
(ZERO CALIBRATION)
1. If the ambient air is NOT considered reliable to use to set the ZERO, then remove the weather protection and fit the Gassing Cap accessory (see Section 4.3) onto the sensor and apply a clean source of zero gas or compressed air.
2. To access the calibration menu, hold the end of the magnet over the switch located at the top center of the detector display (
) for at least 3 seconds and then remove.
3. The display will indicate the first configuration mode menu ‘SEt CAL’.
4. Put the magnet over the ‘
’ switch again and move to enter the Calibration menu.
5. The display will show the current gas reading, and the ‘ ’ icon flashes.
6. Observe the Zero reading on the XCD RTD display. If it shows a stable reading around “0” there is no need to carry out Hardware adjustment. Skip the next step.
7. Open the sensor enclosure by unscrewing the sensor cap assembly from the sensor main body and replace with a Gassing Cap (Part No: 2106D2097) and Flow Housing.
If the output, with no gas applied, is not zero then adjust the zero potentiometer through the Gassing Cap access holes (see Diagram 15) to obtain a zero indication.
Zero Pot Span Zero Pot
Span
Non-Oxygen Oxygen
Diagram 15: Sensepoint Toxic Sensor Zero and Span potentiometer
32
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Note: Please refer to Section 3. (page 28) of Sensepoint Technical Manual MAN0514 for the detail procedure on how to adjust the Zero and Span potentiometer.
8. When the zero gas reading is stable use ‘
FAIL’ and returns to configuration mode).
’ to confirm zero calibration.
9. If successful the display shows ‘ZEro PASS’ (if not successful, the display shows ‘ZEro
10. If using zero-air, turn it off. Zeroing is complete and saved.
11. The display shows ‘SPAn’ with ‘YES’ flashing.
12. If span calibration is required use ‘ is not required, use ‘
’ proceed to the next step. If span calibration
’ to select ‘No’ and ‘
’ to return to configuration mode.
(SPAN CALIBRATION)
13. The display shows the current calibration span gas concentration while flashing the
‘ ’ icon. Use ‘
’ to change the calibration span gas concentration, and ‘ required span calibration level is set.
’ when
14. The display will show the current gas reading, and the ‘ ’ icon flashes.
15. Connect the regulator to the span gas cylinder. Apply gas at a flow rate of 1liter per minute for the recommended application time. (See Table 6).
Note: This example assumes a 250ppm span gas for a 0-500ppm CO range for the whole procedure of the calibration.
16. Apply the span gas to the sensor using the Sensepoint XCD Gassing Cap (see section 4.7 for description). The live gas reading is displayed. If the reading is around span gas concentration, there is no need to carry out any Hardware adjustment. Skip the next step.
17. Adjust the span potentiometer through the Gassing Cap access Holes (See
Diagram 15) to obtain a span gas concentration indication.
33
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
18. When the reading is stable, use ‘
’ to confirm span calibration.
19. If the sensor has been replaced the following display may be shown.
20. Use ‘
replaced.
’ to select ‘YES’ if the sensor has been replaced or ‘No’ if it has not been
21. If the span calibration is successful the instrument will briefly display ‘SPAn PASS’ (if fails ‘SPAN FAIL’ displayed and returns to configuration mode).
Note: the calibration due warning counter is reset after a successful calibration. See section 12.3 for further details of setting a calibration due warning.
22. The display alternates between “Purg gAS” and the gas reading to indicate that the unit is expecting the span gas to be removed from the sensor.
23. Promptly switch off the calibration span gas and remove the Sensepoint XCD
Gassing Cap from the sensor to allow the gas to disperse.
24. When the reading falls below 50% of the calibration gas level the display indicates a countdown (up to 180 seconds dependant on gas type).
25. When the countdown is finished, the calibration procedure is complete.
26. The instrument returns to the ‘Set CAL’ menu. Activate the ‘
’ or ‘
select another menu or select ‘QuIT’ to return to normal monitoring mode.
’ switch to
Note: Remember to always replace the Weather Protection and other accessories.
34
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
11 General Maintenance
WARNINGS
Access to the interior of the transmitter, when carrying out any work, must only be conducted by trained personnel.
Before carrying out any work ensure local regulations and site procedures are followed.
Appropriate standards must be followed to maintain the overall certification of the sensor and transmitter.
To reduce the risk of ignition of hazardous atmosphere, de-classify the area or disconnect the equipment from the supply circuit before opening the transmitter enclosure. Keep assembly tightly closed during operation.
Never attempt to open a junction box/enclosure or replace/refit the sensor in potentially hazardous atmospheres.
Take care when handling sensors as they may contain corrosive solutions.
Do not tamper with or in any way disassemble the sensor.
Do not expose to temperatures outside the recommended ranges.
Do not expose sensors under storage conditions to organic solvents or flammable liquids.
At the end of their working life, replacement electrochemical sensors for oxygen and toxic gas must be disposed of in an environmentally safe manner. Disposal should be according to local waste management requirements and environmental legislation.
Alternatively, old replaceable sensors may be securely packaged and returned to Honeywell
Analytics clearly marked for environmental disposal.
Electrochemical sensors should NOT be incinerated as this action may cause the cell to emit toxic fumes.
Honeywell Analytics recommends that gas detectors are tested and re-calibrated on a sixmonthly basis, or according to site practice. For Sensepoint Toxic sensors that are used either directly with XCD RTD transmitter or remotely mounted in a separate junction box, please refer to individual sensor manual for specific recommended calibration periods.
11.1 Operational Life
Typical life of a toxic gas sensor is dependant on the application, frequency and amount of gas exposure. Under normal conditions (3 monthly visual inspection and 6 monthly test/ re-calibration), the XCD toxic sensors have an expected life equal to or greater than 24 months. The XCD Oxygen sensor has an expected life equal to or greater than 12 months.
Refer to section 12 for sensor replacement procedures.
Caution: Oxygen deficient atmospheres (less than 6%V/V) may result in inaccuracy of reading and performance.
35
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
12 Servicing
WARNINGS
Take care when handling sensors as they may contain corrosive solutions. Do not tamper or in any way dis-assemble the sensor. Do not expose to temperatures outside the recommended range. Do not expose sensor to organic solvents or flammable liquids.
At the end of their working life, replacement electrochemical sensors for oxygen and toxic gas must be disposed of in an environmentally safe manner. Disposal should be according to local waste management requirements and environmental legislation.
Alternatively, old replaceable sensors may be securely packaged and returned to Honeywell
Analytics clearly marked for environmental disposal.
Electrochemical sensors should NOT be incinerated as this action may cause the cell to emit toxic fumes.
Caution: The following procedure should be followed carefully and only performed by suitably trained personnel.
A fault condition will be signalled by the detector if the sensor is removed with the unit under power.
12.1 Sensor replacement
The Sensepoint Toxic Sensor has a replaceable sensor cartridge. To replace the sensor cartridge follow the procedure below:
Main Body of
Sensor
Sensor
Cap
Internal
Hydrophobic
Assembly
Filter
Housing/Retainer
Sensor Cartriage
RFI Screen/Metal
Gauze
E x t e r n a l H y d r o p h o b i c
Barrier
Diagram 16: Sensepoint Toxic Sensor Exploded diagram
36
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Replacing the Sensor Cartriage
1. Unscrew and remove the filter housing/retainer (or accessory if fitted) from the sensor.
2. Remove the old internal hydrophobic assembly by pushing against the snap fit, through one of the retaining slots, with a small flat bladed screwdriver.
The assembly will pop out.
Caution: Do not attempt to lever the assembly out as this may damage the housing.
3. Remove the internal metal gauze insert.
4. Open the enclosure by unscrewing the sensor cap assembly from the sensor main body.
Ensure that the electrochemical cell does not rotate with the cap.
5. Gently pull the old electrochemical cell from the PCB.
See the subsequent note about replacing the Oxygen Sensor Cartriage
Caution: Dispose of the electrochemical cell in accordance with local regulations.
6. Remove the new cell from its packaging and remove the shorting link across the base of cell.
7. Plug the new cell into the PCB.
Note: For Oxygen Sensepoint, unscrew the old cell connections, then screw in the new one.
8. Screw the sensor cap assembly back onto the sensor main body.
9. Fit the new internal metal gauze assembly.
10. Fit the new internal hydrophobic assembly.
Note: The sensor should now be calibrated. Re-calibration should only be attempted by qualified service personnel.
11. Replace the filter housing/retainer or accessory.
12. In the event of an apparatus failure, return unit to Honeywell Analytics.
WARNING
Ensure that the same Gas Type and Range of Sensor is fitted in place of the old Sensor.
The manufacturer’s instructions should be observed.
37
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
12.2 Replacing Modules within the Transmitter
Two replaceable module assemblies are located within the transmitter housing. The
Display Module and the Terminal Module.
The Display Module is simply removed by unplugging it from the Terminal Module (this procedure is done during normal installation).
To replace the Terminal Module, use the following procedure:
1. Unscrew and remove the Transmitter Cover
2. Lift the handle and un-plug and remove the Display
Module.
3. Unplug the connection terminals and lift them clear of the
Terminal Module.
4. Disconnect the sensor wires at the terminal block
5. Loosen and remove the three “cross-headed” screws that secure the Terminal Module to the Transmitter housing.
6. Carefully lift the Terminal Module from the transmitter housing.
7. Fit the new Terminal Module using the above procedure in reverse order.
38
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
F-08
F-09
F-10
F-11
F-12
F-13
F-04
F-05
F-06
F-07
12.3 Faults and Warnings
The table below provides details of possible error.
Message Description
W-01 Calibration needed
Action
The unit has not been calibrated for the configured calibration interval
Calibration is necessary due to change of sensor/gas type
W-02
Transmitter Temperature limits exceeded
Use ‘
’ to clear when within limits
W-03
F-01
F-02
Alarm setting needs to be configured
Internal I2C failure
Cell failure or Over range
Re-configure alarm settings such that upper alarm should not exceed user configured scale
Cycle power to detector. Replace detector
Replace sensor or Check the input signal wiring.
F-03 Significant zero drift Re zero/calibrate
Unexpected sensor fitted
EEPROM is corrupted
Low supply voltage
SRS processor failure
RAM read/write fault
Info. memory corrupted
Code Memory corrupted
DAC output failure
Heater failure
Supplied voltage failure
Replace sensor
Reset transmitter. If fault still appear, replace transmitter
Reset transmitter. If fault still appear, replace transmitter
Reset transmitter. If fault still appear, replace transmitter
Reset transmitter. If fault still appear, replace transmitter
Reset transmitter. If fault still appear, replace transmitter
Reset transmitter. If fault still appear, replace transmitter
Check load resistor or sink/source mode switch was configured properly
Reset transmitter. If fault still appear, replace transmitter
Check supply voltage. Replace detector
Table 7: Fault and Warning List
39
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
13 Menu’s and Advanced Configuration
13.1 Abort Function
In Review Mode or Configuration Mode the user can escape one step back from the current position using the Abort Function. To do this the user must activate the Enter switch for more than 3 seconds with the Magnetic Wand. Switching between each pair of modes or between menus and sub menus are shown in the following table.
From
Review Mode
To
Monitoring Mode
Configuration Mode Monitoring Mode
Configuration Mode sub menu
Configuration
Mode main menu
Example
Activate Enter switch for more than 3 seconds while in Review Mode
Activate Enter switch for more than 3 seconds while navigating menus in the Configuration
Mode
Activate Enter switch for more than 3 seconds while in a sub menu
Table 8: Transmitter menu switching
13.2 Configuration Mode
The table below shows the functions available via the configuration menu that can be displayed on the transmitter and accessed using the Magnetic Wand.
The instrument will show the main Menu when the “Enter” switch is activated with the
Magnetic Wand and held for at least 3 seconds.
The Menu is password protected to prevent any unauthorized changes. The password is initially disabled and the default password is ‘0000’. If the default password is changed to other than ‘0000’, then the password is enabled automatically and requested when entering Configuration Mode.
With the Menu showing, the following functions can be performed: calibration, bump test, sensor selection and configuration of parameters such as measuring range, calibration gas level, calibration interval, inhibit current, inhibit timeout, alarm setting, relay setting, password change, location setting, temperature unit reading, force analogue output and alarm function checks.
While in Configuration mode, the output current of the transmitter is inhibited to prevent false alarms.
Names, displays and descriptions for each menu item in Configuration Mode are shown in the following table.
40
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Menu Display Description
Set Calibration
Execute zero/span calibration
Set calibration gas level
After zero, the option exists to proceed with span calibration, or return to the Menu.
Select Gas
Select the type of gas from the list.
Set Range
Configure Inhibit
Set Password
Set Calibration Interval
Bump Test
Force Current
Set Alarms
Set Relays
Relay Operation
Set measuring range
Select inhibit current
Set timeout option (5 minute increments)
Enable/disable password
Set password
Default – no password (Select ‘0000’)
Set calibration interval, 30 to 365 days
User configurable option to display warning
Execute a ‘bump’ test to check gas response of the sensor.
Force analogue output to test functionality of GD control system during system commissioning.
Set alarm 1, alarm 2 levels, functionality and operation (none/falling/rising)
Set relay 1,2,3 type (alarm 1, alarm 2, fault and inhibit) and action (energized/deenergized)
41
Configure relay on delay time, relay off delay time and latch/non-latch
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Set Location
Set location (or TAG number)
Set Temperature Unit
Check Alarm functions
Change temperature display unit.
°C (Celcius) or °F (Fahrenheit)
Simulate alarm situation to check the alarm system without gas present at the sensor
Quit
Set Cal
Select Gas
Set Range
Configure
Inhibit
Set Password
Set Cal. Interval
Bump Test
Force Current
Return to Monitoring mode
Table 9: Transmitter menu descriptions
No
Menu Switch
( > 3 Seconds)
Monitoring
Mode
Access permitted?
Quit/ESC command
Auto quit after no activity of timeout
Abort
Release mA O/P
Inhibit mA O/P
Yes
Set Alarms
Set Relays
Relay Operation
Set Location
Set Temperature
Unit
Test Alarms
42
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
FLASHING ‘ ’ ICON DISPLAYED. APPLY SPAN GAS AND USE
DISPLAYED. REMOVE SPAN GAS. WHEN READING <50% OF SPAN POINT, COUNTDOWN BEGINS & UNIT mode, the output current of the detector is inhibited to prevent false alarms. Use
GAS NAME, ZERO CONCENTRATION AND FLASHING ‘ ’ ICON DISPLAYED. APPLY ZERO GAS AND USE
IS STABLE. IF THE READING WITH NO GAS APPLIED IS NOT ZERO THEN ADJUST THE
SEt CA
43
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
44
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
13.3 Review Mode
The instrument will enter Review mode when the “Enter” switch is activated with the
Magnetic Wand and held for around one second.
Names, displays and descriptions for each review item in Review Mode are shown in the following table.
Item name Display
Software version
Description
S/W version of transmitter
SRS version
EEP version
Gas
Measuring range
Calibration level
Calibration due
Alarm 1
Alarm 2
S/W version of SRS (watch dog)
EEPROM parameter version
Gas type
A user selected measuring range
Calibration gas level
Estimated time to next calibration
Alarm settings for Alarm 1
45
Alarm settings for Alarm 2
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Location Location in which the transmitter is installed
Power mA input value
Power voltage* mA input signal from the sensor.
Temperature
Peak conc.
Internal Transmitter temperature*
Maximum concentration detected up to now
Test Result There is no fault detected.
Table 10: Transmitter menu descriptions
Note:
*Power voltage and internal transmitter temperature may be different from actual value due to measuring accuracy and internal heating components.
46
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
Review
Mode
Menu Switch
(1s to 3s)
Abort
Monitoring
Mode
S/W Version
2 second delay
SRS Version
2 second delay
EEPROM Version
2 second delay
Gas Type*
2 second delay
Measuring Range
2 second delay
Calibration Gas Level
2 second delay
Calibration Due
Auto end to cycle
Test Result
2 second delay
Peak Reading
2 second delay
Temperature
2 second delay mA input value
2 second delay
Supplied input voltage
2 second delay
Location
2 second delay
Alarm Setting
2 second delay
*Note:
The default gas type is “CO” and the default measuring range is
100ppm.
Diagram 17: Review Mode
47
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
14 General specification
Sensepoint XCD Transmitter
Use
3-wire, 4-20mA, gas detector transmitter for use with toxic gas sensors. For the protection of personnel and plant from toxic gas hazards.
Electrical
Input Voltage Range:
Max Power Consumption:
Current output
≥0.0<1.0 mA
4.0 mA to 20.0 mA
2.0 mA or 4.0 mA (17.4 mA)
22.0 mA
Terminals
Relays
18 to 32Vdc (24Vdc nominal)
Max 5 Watts. at 24Vdc (see section 2 regarding maximum in rush current)
4-20mA
Fault (refer to table 5 section 12.3 for further details).
Normal gas measurement
Inhibit (during configuration/user settings)
Maximum over range
18 x screw terminals suitable for wire diameter 0.5mm
2.5mm
2
(switch) and energized/de-energized (programmable).
RS485, Modbus RTU (Pending)
2
to
(20AWG to 13AWG).
3 x 5A@250VAC. Selectable normally open or normally closed
Communication
Construction
Material
Weight
Mounting
Entries
Epoxy painted aluminium alloy or 316 Stainless Steel
Aluminium alloy: 2.0kg, 316 Stainless Steel: 4.5kg
Pole or wall mounting
2 x M20
Detectable Gases & Performance (See notes below)
Gas Name
Hydrogen Sulfide
Carbon M onoxide
Chlorine
Am m onia
Hydrogen
Nitrogen M onoxide
Sulphur Dio xide
Nitrogen Dioxide
Oxygen
Displayed
Name
H
2
S
CO
Cl
2
NH
3
H
2
H
2
NO
SO
SO
NO
2
2
2
O
2
Range
20.0 ppm
50.0 ppm
100 ppm
100 ppm
200 ppm
500 ppm
5.0 ppm
15.0 ppm
50.0 ppm
100 ppm
1000 ppm
1000ppm
9999 ppm
100 ppm
15.0 ppm
50.0 ppm
10.0 ppm
25.0 % V/V
Lower
Alarm
4.0ppm
10.0ppm
20ppm
30ppm
40ppm
100ppm
0.5 ppm
1.5 ppm
20.0ppm
20ppm
200ppm
200ppm
2000ppm
20ppm
2.0ppm
5.0ppm
2.0ppm
19.5% Vol
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Lower
Alarm
Type
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Falling
Higher
Alar m
8.0ppm
20.0ppm
40ppm
60ppm
80ppm
200ppm
2.0ppm
6.0ppm
30.0ppm
40ppm
400ppm
400ppm
4000ppm
40ppm
6.0ppm
20.0ppm
4.0ppm
23.5% Vol
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Higher
Alarm
Type
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Rising
Lowest alarm level
2.0ppm
5.0ppm
10ppm
10ppm
20ppm
50ppm
0.5ppm
1.5ppm
5.0ppm
10ppm
100ppm
100ppm
1000ppm
10ppm
1.5ppm
5.0ppm
1.0ppm
10.0% Vol
NOTES
Please refer Sensepoint Technical Handbook for detail.
Certification
China
Korea
European
International
CE
Environmental
IP Rating
Operating
Temperature
GB Ex d IIC T4 GB3836.1&2 -2000, PA, (CCCF – Pending)
KTL Ex d IIC T6 (-40ºC to +65ºC)
ATEX Ex II 2 GD Ex d IIC Gb T6(Ta -40ºC to +65ºC) Ex tb IIIC T85ºC Db IP66
IEC Ex d IIC Gb T6(Ta -40ºC to +65ºC) Ex tb IIIC T85ºC Db IP66
EN50270:2006 EN6100-6-4:2007
IP66 in accordance with EN60529:1992
-40ºC to +65ºC/ -40ºF to +149ºF
Note: The detector display may become illegible at temperatures below -40°C, but the detector continues its gas monitoring function. The display is not damaged and recovers when the temperature rises back above -20 °C.
Sensor operating temperature range is dependent on gas type. Please refer to the Sensepoint Technical Handbook for details.
Continuous 20-90%RH (non condensing), Intermittent 10-99%RH (non condensing)
Operating
Humidity
Operating
Pressure
Storage
Conditions
90-110kPa
-25°C to +65°C (-13°F to +149°F)
48
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
15 Ordering information
2106B1515
2106B1516
2106B1517
2106B1518
2106B1520
2106B1521
2106B1522
2106B1530
Accessories
SPXCDMTBR
SPXCDSDP
Spares
SPXCDTM4
Part Number Description
Sensepoint XCD RTD 4-20mA Input Transmitter (Select required Sensepoint Toxic Sensor from below).
SPXCDASMTX4 ATEX, IECEx & AP approved SP XCD RTD 4-20mA Input Transmitter with 316SS, M20 Entry, without
SPXCDALMTX4
MODBUS
ATEX, IECEx & AP approved SP XCD RTD 4-20mA Input Transmitter with LM25, M20 Entry, without
MODBUS
Sensepoint Toxic Sensor
2106B1500 ATEX Approved Sensepoint H
2
S 0-20 ppm Toxic Sensor M25
2106B1501
2106B1502
ATEX Approved Sensepoint H
2
S 0-50 ppm Toxic Sensor M25
ATEX Approved Sensepoint H
2
S 0-100 ppm Toxic Sensor M25
2106B1505
2106B1506
2106B1507
2106B1510
2106B1511
2106B1513
2106B1514
ATEX Approved Sensepoint CO 0-100 ppm Toxic Sensor M25
ATEX Approved Sensepoint CO 0-200 ppm Toxic Sensor M25
ATEX Approved Sensepoint CO 0-500 ppm Toxic Sensor M25
ATEX Approved Sensepoint Cl
2
0-5 ppm Toxic Sensor M25
ATEX Approved Sensepoint Cl
2
0-15 ppm Toxic Sensor M25
ATEX Approved Sensepoint NH
3
0-50 ppm Toxic Sensor M25
ATEX Approved Sensepoint NH
3
0-1000 ppm Toxic Sensor M25
ATEX Approved Sensepoint NH
3
0-100 ppm Toxic Sensor M25
ATEX Approved Sensepoint H
2
0-1000 ppm Toxic Sensor M25
ATEX Approved Sensepoint H
2
0-10000 ppm Toxic Sensor M25
ATEX Approved Sensepoint NO 0-100 ppm Toxic Sensor M25
ATEX Approved Sensepoint SO
2
0-15 ppm Toxic Sensor M25
ATEX Approved Sensepoint SO
2
0-50 ppm Toxic Sensor M25
ATEX Approved Sensepoint NO
2
0-10 ppm Toxic Sensor M25
ATEX Approved Sensepoint O
2
25% V/V Toxic Sensor M25
Mounting bracket (inc. bolts, nuts, brackets)
Sunshade / Deluge Protection
SPXCDM20P
SPXCDMANCD
SPXCDMAG
SPXCDAKS
SPXCDHWES
SPXCDEBS
Replacement terminal module for 4~20mA
M20 blanking plug
Instruction manual CD
Magnet
Allen key for stopper
Hex wrench for earth screw
Earth Bracket and Screws
49
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
16 Warranty statement
All products are designed and manufactured to the latest internationally recognized standards by Honeywell Analytics under a Quality Management system that is certified to
ISO 9001. As such Honeywell Analytics warrants its products against defective parts and workmanship and will repair or (at its option) replace any instruments which are or may become defective under proper use within 12 months from date of commissioning by an approved Honeywell Analytics representative or 18 months from date of shipment from Honeywell Analytics, whichever is the sooner.
This warranty does not cover disposable batteries or damage caused by accident, abuse, abnormal operating conditions or poisoning of sensor.
Defective goods must be returned to Honeywell Analytics premises accompanied by a detailed description of any issue. Where return of goods is not practicable Honeywell
Analytics reserves the right to charge for any site attendance where any fault is not found with the equipment. Honeywell Analytics shall not be liable for any loss or damage whatsoever or howsoever occasioned which may be a direct or indirect result of the use or operation of the Contract Goods by the Buyer or any Party.
This warranty covers instrument and parts sold to the Buyer only by authorized distributors, dealers and representatives as appointed by Honeywell Analytics. The warranties set out in this clause are not pro rata, i.e. the initial warranty period is not extended by virtue of any works carried out there under.
In no event will Honeywell Analytics be liable for any incidental damages, consequential damages, special damages, punitive damages, statutory damages, indirect damages, loss of profits, loss of revenues, or loss of use, even if informed of the possibility of such damages. Honeywell Analytic's liability for any claims arising out of or related to this product will in no case exceed the order value. To the extent permitted by applicable law, these limitations and exclusions will apply regardless of whether liability arises from breach of contract, warranty, tort (including but not limited to negligence), by operation of law, or otherwise.
50
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
17 Installation Drawing
17.1 Mechanical Installation Drawing
51
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
17.2 Electronic Connection Drawing
52
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
53
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
17.3 Sensepoint XCD RTD Typical Installation Drawing
54
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
17.4 Mounting Bolt Assy Drawing
13
8.0
Ø
55
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
17.5 Mounting Bracket Drawing
56
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
18 Certification
18.1 China GB Ex and PA
China GB Ex (Chinese Version):
57
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
China GB Ex (English Version):
58
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
China PA Certification:
59
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
18.2 Korea KTL
60
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
18.3 European ATEX
ATEX For Transmitter:
61
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
ATEX Original Certificate For Transmitter:
62
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
ATEX for Sensor
63
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
18.4 International IEC
IEC Ex for Transmitter
64
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
IEC Ex for Sensor
65
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
18.5 ATEX Name Plate
66
Sensepoint XCD RTD Technical Manual SPXCDHMRTEN Issue 1
19 Cross Interference
Please refer Sensepoint Technical Handbook (PN: 2106M0502) for detail
67
Thank you for reading this data sheet.
For pricing or for further information, please contact us at our UK Office, using the details below.
UK Office
Keison Products,
P.O. Box 2124, Chelmsford, Essex, CM1 3UP, England.
Tel: +44 (0)1245 600560
Fax: +44 (0)1245
808399
Email: [email protected]
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project