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Series 200
Monitor
User Guide
.
.
Contents
Foreword
Statements of Compliance
Warranty
Warning
For Your Safety
Monitor Components
About Your Monitor
Assembly, Wiring and Installation
Assembly
Installing the Battery Pack
Rechargeable Batteries
Safety
Using the Battery Pack
Charging and Discharging the Batteries
Removing the Battery Pack
Installing the AC/DC Adaptor
Warm Up
Monitor and Sensor Versions
Operating Instructions
Turning the Monitor on and off
Sensor Head Failure
Using the Menus & Key Functions
Zero Calibration
Changing Unit of Measurement
Max Min Average Measurement Cycle
Alarm Mute (Perc only)
Alarm (Perc only)
Alarm Level (Perc only)
Troubleshooting
Care and Maintenance
Disposal /Recycling
Specifications – Series 200
Drawings
Sensor Head Specifications
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19
19
20
21
13
14
14
15
15
16
17
18
11
11
12
13
9
10
8
9
8
8
7
7
10
10
6
7
5
6
3
5
1
2
Foreword
Copyright Aeroqual Limited. All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents of this document in any form without the prior written permission of Aeroqual Limited is prohibited.
“Aeroqual” and “Aeroqual Limited – Making the Invisible Visible” are registered trademarks of Aeroqual Limited. Other product and company names mentioned herein may also be trademarks or trade names.
Aeroqual operates a policy of continuous development. Aeroqual reserves the right to make changes and improvements to any of the products described in this document without prior notice.
Under no circumstances shall Aeroqual be responsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused.
The contents of this document are provided "as is". Except as required by applicable law, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this document.
Aeroqual reserves the right to revise this document or withdraw it at any time without prior notice. The availability of particular products may vary by region. Please check with the Aeroqual dealer nearest to you.
29.02.08
© Aeroqual Limited 2006. All rights reserved.
Aeroqual Limited
109 Valley Road, Mount Eden, Auckland 1024, New Zealand phone fax web
+64 9 623 3013
+64 9 623 3012 www.aeroqual.com
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1
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Statements of Compliance
1.
The Aeroqual Series 200 Monitor and Remote Adaptor Kit comply with EN
50082-1:1997
2.
The Aeroqual Series 200 Monitor and Remote Adaptor Kit comply with EN
50081-1:1992
3.
The Aeroqual Series 200 Monitor and Remote Adaptor Kit comply with Part
15 of the FCC Rules. Operation is subject to the following two conditions:
(1) these devices may not cause harmful interference, and (2) these devices must accept any interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
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2
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Warranty
Thank you for purchasing this Aeroqual product. To get maximum use of the features of your new product we recommend that you follow a few simple steps:
•
Read the guidelines for safe and efficient use.
•
Read all the terms and conditions of your Aeroqual Warranty.
•
Save your original receipt. You will need it for warranty repair claims.
Should your Aeroqual product need warranty service, you should return it to the dealer from whom it was purchased or contact Aeroqual.
Our Warranty
Aeroqual warrants this product to be free from defects in material and workmanship at the time of its original purchase by a consumer, and for a subsequent period as stated in the following table:
Products
Series 200 monitor base
Sensor heads – all gases
Accessories
Batteries
Other Accessories
Warranty Period
One year from the date of purchase
Six months from the date of purchase
Three months from the date of purchase
One year from the date of purchase
This warranty is expressly limited to the original owner who purchases the equipment directly from Aeroqual or from an authorized Aeroqual dealer.
What we will do
If, during the warranty period, this product fails to operate under normal use and service, due to improper materials or workmanship, Aeroqual subsidiaries, authorized distributors or authorized service partners will, at their option, either repair or replace the product in accordance with the terms and conditions stipulated herein.
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3
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Conditions
1.
The warranty is valid only if the original receipt issued to the original purchaser by the dealer, specifying the date of purchase, is presented with the product to be repaired or replaced. Aeroqual reserves the right to refuse warranty service if this information has been removed or changed after the original purchase of the product from the dealer.
2.
If Aeroqual repairs or replaces the product, the repaired or replaced product shall be warranted for the remaining time of the original warranty period or for ninety (90) days from the date of repair, whichever is longer. Repair or replacement may be via functionally equivalent reconditioned units. Replaced faulty parts or components will become the property of Aeroqual.
3.
This warranty does not cover any failure of the product due to normal wear and tear, damage, misuse, including but not limited to use in any other than the normal and customary manner, in accordance with Aeroqual’s user guide for use, faulty installation, calibration and maintenance of the product, accident, modification or adjustment, events beyond human control, improper ventilation and damage resulting from liquid or corrosion.
4.
This warranty does not cover product failures due to repairs, modifications or improper service performed by a non-Aeroqual authorized service workshop or opening of the product by non-Aeroqual authorized persons.
5.
The warranty does not cover product failures which have been caused by use of non-
Aeroqual original accessories.
6.
This warranty becomes void if a non-Aeroqual approved AC/DC adaptor or battery is used.
7.
Tampering with any part of the product will void the warranty.
8.
Damage to the sensors can occur through exposure to certain sensor poisons such as silicones, tetraethyl lead, paints and adhesives.
Use of Aeroqual sensors in these environments containing these materials may (at the discretion of Aeroqual) void the warranty on the sensor head. Exposure to gas concentrations outside of the design range of a specific Aeroqual sensor head can adversely affect the calibration of that sensor head and will also void this warranty as it applies to the replacement of sensor heads.
9.
Aeroqual makes no other express warranties, whether written or oral, other than contained within this printed limited warranty. To the fullest extent allowable by law all warranties implied by law, including without limitation the implied warranties of merchantability and fitness for a particular purpose, are expressly excluded, and in no event shall Aeroqual be liable for incidental or consequential damages of any nature whatsoever, however they arise, from the purchase or use of the product, and including but not limited to lost profits or business loss.
10.
Some countries restrict or do not allow the exclusion or limitation of incidental or consequential damage, or limitation of the duration of implied warranties, so the preceding limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which may vary from country to country.
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WARNING
Do not
switch the monitor on before reading the User Guide.
FOR OZONE SENSOR HEADS ONLY
Do not
expose the monitor to very high levels of ozone
Do not
place the sensor head in an ozone stream – the monitor is designed to measure ambient levels of ozone and uses
sampling’
to achieve this.
‘active
For Your Safety
Read these simple guidelines. Ignoring these guidelines may be hazardous.
USE SENSIBLY
Use only as per this user guide.
USE AEROQUAL APPROVED SERVICE
Only approved service personnel must work on this product.
ACCESSORIES
Use only approved accessories. Do not connect incompatible products.
CONNECTING TO OTHER DEVICES
When connecting to any other device, read the appropriate user guide for detailed safety instructions. Do not connect incompatible products.
HAZARDOUS ENVIRONMENTS (Ozone Sensors Only)
Do not use the Ozone Sensors in or near volatile fuel or chemicals.
HEALTH AND SAFETY IN THE WORKPLACE
The Aeroqual Series 200 Monitors and Sensor Heads are used to monitor ambient gas concentrations. Aeroqual does not guarantee user safety. In hazardous environments, an appropriate Health and Safety plan should be in place.
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5
Monitor Components
Series 200 Monitor
The following components are supplied with the Series 200
Monitor:
Series 200 monitor base
Gas sensor head
12 VDC 800 mA AC/DC adaptor
User guide
Battery pack – 9.6 V
Please check that all these components have been supplied and contact your dealer or Aeroqual on email at: [email protected]
if any of the components are missing.
About Your Monitor
The Aeroqual Series 200 Monitor has been specifically designed to incorporate Aeroqual’s in-depth knowledge of accurate ambient gas measurement. Different sensor heads are used for specific gases or depending upon whether high or low concentrations are to be measured.
The all sensor heads are interchangeable on the same base unit.
The following information details the operation and features of the monitor:
1.
The monitor is modular in design and is comprised of two main
components, a Series 200 monitor and a sensor head. This affords the user the ability to replace faulty sensor heads without having to replace the monitor. The monitor can be mains and/or battery powered and either permanently mounted or used as a portable unit.
2.
The sensor head is calibrated prior to delivery and does not normally
need to be re-calibrated during its life. (Specific user guides are supplied for the special operations of particular sensor heads).
3.
The Aeroqual Series 200 Monitor comes with in-built diagnostics, which will inform the user if the sensor is not operating correctly.
4.
An audible alarm is available with perchloroethylene sensors only. Both temporary and permanent mute functions are also included with the audible alarm.
5.
Concentration unit selection. The concentration can be displayed in either ppm or mg/m3.
6.
Min / max / average measurement cycle. The monitor will display the minimum, maximum, average and 15-minute average gas concentrations over the measurement period.
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6
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Assembly, Wiring and Installation
ASSEMBLY
The following needs to be completed before the Monitor is ready for use: -
•
Insert the sensor head into the top of the monitor. The sensor head is keyed to ensure the head is inserted correctly.
•
If the monitor is a mains only unit it is ready for use. If the monitor is to be used as a portable unit with batteries then the batteries must be installed and charged prior to use.
Installing the Battery Pack
•
Remove the battery cover from the monitor.
•
Insert the battery power connector into the monitor power socket in the back of the monitor.
•
Lay the battery cable into the slot on the back of the monitor and insert the tail end of the battery pack into the hinge points at the bottom of the monitor back cover.
•
Clip the top end of the battery pack into the top clips, taking note to orientate the battery pack per the instructions on the battery pack.
•
Replace the battery cover on the monitor.
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7
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Rechargeable Batteries
The battery pack is used to power the monitor as a portable unit.
Please read the following information carefully before using the battery pack to operate the Aeroqual monitor.
The Series 200 Monitor is supplied with a 9.6V (2100mA/hr Ni-MH) battery pack.
Safety
•
Do not use the battery pack for any other purpose than operating the Aeroqual monitor
•
Do not disassemble or mutilate the batteries as this may cause burns
•
Do not incinerate or heat as this may cause burns, the batteries may burst or cause the release of toxic materials
•
Do not short circuit as this may cause burns
•
Use only batteries approved by Aeroqual and recharge your battery only with the AC/DC adaptors supplied by Aeroqual.
•
Never use any charger or battery that is damaged or worn out.
•
Batteries must be recycled or disposed of properly. They must not be disposed of in municipal waste.
•
Never charge a Ni-MH in a hermitically sealed container.
Using the Battery Pack
The life of the battery pack will be affected by the way it is handled.
Take good care of the battery pack and follow the guidelines suggested in the following section.
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8
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Charging and Discharging the Batteries
•
NOTE: Battery charging occurs only when units (version 4.0
and above – as shown on the start-up screen) are switched on
or in standby mode. Older versions are not fitted with intelligent
charging and are best charged while switched off.
•
During charging the battery symbol on the display flashes slowly.
•
Battery can be charged with the sensor head installed or with the sensor head removed from the base. (Remember to switch off the monitor before removing the sensor head).
•
A intelligent Charging Circuit will stop charging the unit once battery has been charging for 15 hours.
•
Unplugging the main power will reset the above charging conditions.
•
New Ni-MH batteries must be fully charged prior to use. A new Ni-
MH battery's full performance is achieved only after a number of complete charge and discharge cycles. A fully charged battery will run for approximately 7 hours.
(Note: Perc sensor heads require more power and will run for a shorter time)
•
The battery will normally charge in approximately 10 hours in
Standby mode, in 15 hours in normal operating mode and in a shorter period, if the battery was not fully discharged.
•
The batteries can be charged and discharged many times but will eventually wear out. When the operating time is noticeably shorter than normal, it is time to replace the batteries.
•
It is not necessary to fully discharge the batteries. When not using the Series 200 Monitor as a portable unit, always plug in the mains adaptor to recharge the batteries with the monitor switched on.
•
If left unused a fully charged battery will discharge itself over time.
Removing the Battery Pack
•
Remove the battery cover from the monitor.
•
Insert your thumb under the top left hand side of the battery pack and carefully lever the battery pack out from the retaining clips.
•
Unclip the connector from the monitor.
•
Replace the battery cover.
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9
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Installing the AC/DC Adaptor
•
Connect the AC/DC adaptor to the mains supply. Ensure that the adaptor is correctly rated for the power supply.
•
Plug the adaptor into the monitor. The monitor can now be used as a mains unit. If the monitor is to be used as a portable unit the batteries will need to be charged.
Warm Up
Prior to operation the monitor must be warmed up to burn off contaminants on the sensor. When the monitor is first switched on it will warm up for 3 minutes. Then the reading will flash for the next 7 minutes to indicate that the sensor is still in the warm up phase. It is recommended that the monitor is kept in Stand By mode when not being used to keep the sensor heated and prevent the build up of contaminants. The monitor should be run for 24 hours on mains power prior to use if it has been switched off for more than 7 days.
Warning: Do not remove the sensor head while the
monitor is switched on.
This may damage the unit. If the sensor head is removed under these conditions, the unit will automatically shut down.
Monitor and Sensor Versions
Turning the monitor on will display “AEROQUAL MONITOR V x.x”, where "V x.x" represents the version of the monitor base. The display will then show “
SVXX
” which indicates the software version
installed on the sensor head.
Operating Instructions
The following instructions detail the operation and set up of the monitor.
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10
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Power button
Enter
Key
TURNING THE MONITOR ON AND OFF
To turn the monitor on, press & hold the power button until the
monitor beeps and the screen activates. The monitor will turn on
and the display will show “AEROQUAL MONITOR V x.x”,. After 5 seconds the display will change to indicate the type of sensor head.
The monitor will warm up as described in the “Warm up”
section on the previous page. Once warm up is complete the
main display will appear (for example):
O3 LOW
0.009
ppm
Note:
The number of decimal places shown will vary depending on the sensor head type
To turn the monitor off, press and hold the power button for
2 seconds until the monitor beeps. The display will now be blank
and operation of the monitor will cease.
Turning Standby Mode on and off
To activate Standby Mode with the monitor on, quickly press the
power button once. This will stop operation of the monitor,
however, the sensor will be kept warm. This mode is used to
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11
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conserve power between operations but keep the sensor ready to measure the gas concentration with only a short warm up phase as described in “Warm up” section on page 10. In this mode the display will be as shown below:
NH3
To return the monitor to operational mode quickly press the power
button once.
Operating under Battery power
A battery fuel cell will appear at the bottom of the display when the monitor is operating under battery power only.
As the battery charge decreases, the fuel cell will indicate the battery life remaining.
O3 LOW
0.080
ppm
Sensor Head Failure
There are two possible Sensor failure modes, which will be indicated by one of the following messages on the display: -
“Sensor Failure, Replace sensor” –
The sensor head should be replaced as this indicates that there has been a component failure or the sensor has reached the end of its usable life.
“Sensor aging” -
This indicates that the sensor has reached the end of its usable life and the sensor head should be replaced as soon as possible. The measurement readings can no longer be relied upon to be within specification.
Using the Menus and Key Functions
To enter the setup menu press will appear: -
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12
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. One of the following menus
Normal Menu
EXIT
ZERO CAL
CONC UNIT
MIN MAX AV
Special Perc Menu
EXIT
ZERO CAL
CONC UNIT
MIN MAX AV
ALARM MUTE
ALARM
ALARM LEVEL
Press to scroll to the desired item.
Zero Calibration (ZERO CAL)
The “ZERO CAL” routine resets the zero point of the monitor.
"ZERO CAL" must be carried out under carefully controlled conditions, as specified below:
•
Minimum 24 hours warm up
•
Clean air (charcoal filtered is best), no cross-sensitive gases
•
Stable and low air flow around the monitor
•
No vibration or movement of the monitor
•
Temperature at 20
°
C ± 2
°
C (68
°
F ± 3.5
°
F)
•
Relative Humidity of 50% ± 5%
An incorrect "ZERO CAL" does not cause permanent damage. The process should be repeated under the above conditions.
Press and hold until the word GO appears.
The routine will run for about 3-10 minutes and then beep to indicate completion. Talk to your supplier or distributor if you
have questions.
Press to scroll down to the next menu choice.
Changing Unit Of Measurement (Concentration Unit)
To enter the ‘CONC UNIT’ menu press appear.
. The unit display will
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13
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OZONE UNIT: ppm (or) mg/m
3
Press to scroll between ‘ppm’ or ‘mg/m
3’
Press
Press to confirm the unit selection to scroll down to the next Menu choice
The Max/Min/Average Measurement Cycle
Pressing
Press starts the Min Max Av routine to scroll to ‘EXIT’
.
Press to Exit out of Menu Setup.
The following display will appear:-
O3 LOW
MIN 0.005
MAX 0.024
AV 0.015
ST 0.013
0.008
ppm
MIN 5
MAX 25
AV 15
ST 17
VOC
18 ppm
Repeat the above sequence to stop the Min Max Av routine.
Note:
The MIN, MAX and AVE readings are the minimum, maximum and average readings over the period from the start of the cycle.
The ST value is the average over the last 15 minutes.
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ALARM MUTE (for PERC only)
Note: With “Alarm Mute ON” (enabled) the alarm condition will be muted only until the gas concentration drops below the alarm level – remember this is a temporary mute function.
and the following To enter the “ALARM MUTE” menu press screen will appear: -
ALARM MUTE
OFF
Press to toggle between “ALARM MUTE OFF” and
“ALARM MUTE ON”. Press to confirm your choice and you will return to the main menu. If you select “Alarm Mute On” and exit the menu, the symbol will be displayed on the gas concentration screen.
Press to scroll down to the next menu choice.
ALARM (for PERC only)
To enter the “ALARM” menu press appear: -
ALARM
PERMANENT
ON
Press and the following screen will to toggle between “ALARM PERMANENT ON” and
“ALARM PERMANENT OFF”. Press and you will return to the main menu.
to confirm your choice
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15
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If you select “Alarm Permanent OFF” and exit the menu, the symbol
P will be displayed on the gas concentration screen to indicate that the alarm has been permanently muted.
Press to scroll down to the next menu choice.
ALARM LEVEL (for PERC only)
To enter the “ALARM LEVEL” menu press screen will appear: -
ALARM LEVEL
50PPM and the following
Press
35PPM.
to toggle between 50PPM, 100PPM, 150PPM and
Press menu.
to confirm your choice and you will return to the main
Whatever alarm level you have chosen will be displayed on the bottom left of the main display screen.
NOTE: The altered alarm level will remain active until the Monitor is switched off after which it will revert to the 50PPM default level.
Press to scroll up to the “EXIT” menu choice and press exit to the main screen.
to
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Troubleshooting
Series 200
Fault
Description
No power
Possible cause
Lead connection broken
Power supply failure
Battery flat
S200 damaged
Sensor head damaged
Insufficient warm up Sensor failure when the sensor is new
Air contaminated
Reading high under zero gas conditions
Sensor damaged
Background gas level higher than normal
Interferent gas present
Reading lower than expected reading in the presence of sensor gas
Sensor damaged
Sensor correct
Sensor inlet contaminated
Sensor fan failed
Interferent gas present
Gas reactive and decomposing before detection
Local air flow too high
(ozone sensors) or too low (VOC and ammonia sensors)
Sensor calibration lost
Remedy
Reconnect power lead
Replace 12V DC power supply
Recharge battery
Replace unit
Replace sensor head
Run the sensor on full power for
24-48 hours.
Move the sensor to cleaner environment and check reading
Replace sensor
Move sensor to clean air and recheck baseline
Move sensor to clean air and recheck baseline
Replace sensor
Check calibration of gas generator.
Clean sensor inlet filter and mesh
Replace sensor
Move sensor to clean air and check reading upon exposure to known gas concentration
Move the monitor closer to the source of the gas
Modify the airflow into and around sensor head.
Replace /refurbish sensor
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17
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Fault Description
Reading higher than expected in the presence of sensor gas
Reading unstable
Possible cause
Sensor correct
Interferent gas present
Sensor calibration lost
Power supply unstable
Power supply current rating incorrect
Local air flow too high
Environmental conditions fluctuating
Remedy
Check calibration of gas generator.
Move sensor to clean air and check reading upon exposure to known gas concentration
Replace /refurbish sensor
Install stable power supply
Install power supply with correct rating
Reduce air flow
Reduce fluctuations
Care and Maintenance
Your Aeroqual Monitor is a product of superior design and quality and should be treated with care. When using your Aeroqual Monitor:
Keep it and all its parts and accessories out of the reach of small children.
Keep it dry. Avoid water and/or condensation as humidity and liquids containing minerals may corrode electronic circuits.
Do not use or store in dusty, dirty areas.
Do not store or turn off the monitor in temperatures below 10°C.
This unit is designed for use at temperatures between -5°C and +50°C
(23°F and 120°F).
Sudden changes in temperature will cause condensation that may damage the electronic componentry.
Do not attempt to open. Non-expert handling of the device may cause damage.
Do not drop, knock or shake as this could lead to internal damage.
Do not use harsh chemicals, cleaning solvents or strong detergents for cleaning. Wipe with a soft cloth slightly dampened with a mild soapand-water solution.
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Disposal / Recycling
Please note that this is an electronic product and disposal should be in line with your local or country legislation. The plastic casing of the product is made from a Polycarbonate /
ABS blended material (PC + ABS) and is marked accordingly.
Specification for Series 200
Series 200 Monitor Base
Measurement units
Removable / replaceable sensor head
On-board alarm*
Alarm status displayed *
Low battery indication
Alarm mute function*
Sensor condition status
Stand-by mode
External signal for alarms & control
External signal functions
Analogue output
Power supply
Rechargeable battery pack
Portable
Permanently fixable
Remote Sensor Capability
Enclosure rating
Size (with sensor head)
Weight (with sensor head and battery)
Approvals
*
Perc sensor only
PPM or mg/m
3
Yes
Yes
Yes
Yes
Yes
Yes
Yes
None
None
None
12 VDC, 800 mA
9.6V (2100mA/hr Ni-MH )
Yes
Screw fix
Yes
IP20 & NEMA 1 equivalent
195 x 122 x 54 (mm);
7V x 4¾ x 2X (in)
< 460 g; < 16 oz
Part 15 of FCC Rules
EN 50082-1: 1997
EN50081-1: 1992
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Drawings
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Depressions in the battery cover demarcating the screw-hole positions for fixing the unit to the wall.
SENSOR HEAD SPECIFICATIONS
Sensor
Ammonia
0 - 100 ppm
Ammonia
(leak)
0 - 1000 ppm
Carbon monoxide
0 - 100 ppm
Carbon monoxide
0 - 1000 ppm
Carbon dioxide
0 - 2000 ppm
Carbon dioxide
0 - 5000 ppm
Carbon dioxide
0 - 5.00%
Hydrogen
0 - 5000 ppm
1
Hydrogen sulphide
0 - 10 ppm 1
Hydrogen sulphide
0 - 50 ppm
Methane
0 - 10000 ppm
Ozone
0 - 0.150 ppm
0 - 100
0 -
1000
0 - 100
0 -
1000
0 -
2000
0 -
5000
0 -
5.00%
0 -
5000
0 - 10
0 - 50
0 -
9999
0 -
0.150
200
2000
200
2000
NA
NA
NA
25
100
10000
0.5
ppm
2 ppm
0.5
ppm
1 ppm
20000 5 ppm
0.05
ppm
-
-
-
-
10 ppb
Ozone
0 - 0.5 ppm
Calibr ated
Range
0 -
0.500
Maxi mum
Expos ure
LDL Accuracy
<± 5ppm 0 -
100 ppm
<± 15%
<± 5 ppm
<± 10%
<± (40 ppm +
3%)
<± (150 ppm +
5%)
<± 5%
<± 10 %
<± 0.5 ppm
Resolu tion
Respo nse
Time
(T90)
0.1 ppm < 60 s
1 ppm
0.1 ppm
1 ppm
10 ppm
< 60 s
< 150 s
< 150 s
< 60 s
10 ppm < 60 s
0.01%
1 ppm
0.01
ppm
< 60 s
< 90 s
< 60 s
<± 1 ppm 0 -
10 ppm
<± 2 ppm 10 -
50 ppm
0.1 ppm < 60 s
<± 15%
0.250
1 ppb <± 0.005 ppm
1 1 ppb
<±0.008ppm 0
- 0.1ppm
<± 10% 0.1 -
0.5ppm
1 ppm
0.001
ppm
0.001
ppm
< 60 s
< 70 s
< 60 s
Sampli ng
Metho d
5
F
F
Operat ing
Temp.
(environme ntal)
-20°C to
40°C
Relativ e
Humidi ty
(noncondensin g)
5 to
95%
-20°C to
40°C
5 to
95%
F
F
F
F
F
F
D
D
F
F
F
0°C to
40°C
0°C to
40°C
0 to
40°C
0 to
40°C
0 to
40°C
-20°C to
40°C
-20°C to
40°C
-20°C to
40°C
0°C to
40°C
-5°C to
40°C
-5°C to
40°C
5 to
95%
5 to
95%
5 to
95%
5 to
95%
5 to
95%
5 to
95%
5 to
95%
5 to
95%
30 to
80%
5 to
95%
5 to
95%
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21
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SENSOR HEAD SPECIFICATIONS (cont’d)
Sensor
Ozone
0.5 - 20 ppm 2
Ozone
(leak)
NMHC 3,4
0 - 25 ppm
Perchloroe thylene
0 - 200 ppm
Sulphur dioxide
0 - 10 ppm
Sulphur dioxide
0 - 100 ppm
VOC 0-
25ppm
4
VOC 0-500 ppm 4
Other
Gases
Temperatu re
Humidity
Calib rated
Ran ge
0.5 -
20
25
10 ppb
<± 10% 0.5 -
2 ppm
<± 15% 2 -
20 ppm
For ozone leak detection at IDLH (Immediate
Dangerous to Life & Health – 5ppm)
0 - 25
0 -
200
50
250
0.1
ppm
1 ppm
<± 10% 0.1 -
25 ppm
<± 5 ppm 0 -
50 ppm
<± 10% 50 -
200 ppm
0 - 10 20
0.2
ppm
<± 0.5 ppm
0 -
100
0 - 25
0 -
500
Maxi mum
Expo sure
200
50
1000
LDL
0.5
ppm
0.1
ppm
1 ppm
Accuracy
<± 10%
<± 10% 0.1 -
25 ppm
<± 10%
Resolut ion
0.01 ppm
0.01 ppm
0.1 ppm
1 ppm
0.01 ppm
0.1 ppm
0.1 ppm
1 ppm
Respon se Time
(T90)
< 35 s
< 10 s
< 60 s
< 5 s
(T50)
< 60 s
< 60 s
< 60 s
< 60 s
Contact Aeroqual with specific requirements for gas and concentration
-20 to
100°
C
0 to
100%
-40 to
120°
C
100%
0.01°
C
1%
RH
<± 0.3°C
2% RH
0.01°C
1% RH
< 1 s
< 1 s
Sam pling
Meth od
5
F
F
F
F
F
D
F
F
Oper ating
Tem p.
(environ mental)
-20°C to
40°C
-20°C to
40°C
-20°C to
40°C
-20°C to
40°C
-5°C to
40°C
-5°C to
40°C
-20°C to
40°C
0°C to
40°C
Relat ive
Hum idity
(nonconden sing)
5 to
95%
5 to
95%
5 to
95%
5 to
95%
5 to
95%
30 to
80%
5 to
95%
5 to
95%
-
-
-40 to
120°
C
-40 to
120°
C
0 to
100%
0 to
100%
1
2
Other specific concentrations available on request
Accuracy < 0.5 ppm is unspecified (for applications that require accurate measurement < 0.5 ppm use
5
4 low or ultra-low sensor heads)
3 Non Methane Hydrocarbon sensor (low sensitivity to alcohols & esters)
Calibrated against isobutylene. Other specific VOC calibrations are available on request
D= diffusion, F=fan
.
22
.
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