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5
Specification
5.1 Physical and Environmental
Dimensions
Weight
Material
Temperature
Relative humidity
Sealing
5.2 Batteries and Charger
Charge time
Type (main battery)
Capacity
Life
Charger Input Voltage
5.3 Display
Type
Backlight
5.4 Ports
Inlet
Outlet
Electrical
Power
5.5 Filters
Inlet
Internal
5.6 Carbon Dioxide Sensor
Type
Range
Resolution
Repeatability
(within 30 minutes)
Accuracy
T90 Response Time
Cross Gas Effects
Drift
Pressure Compensation
Calibration
Page 11
Height 240mm, Width 270mm, Depth 125m
Approx. 2.8Kg (readout only, excluding inlet/outlet fittings)
Polypropylene
0 ºC to 50 ºC
0 – 100% non condensing (ambient)
Splash proof
approx. 4 hours
NiMH
minimum 8 hours from full charge, typically 12.
minimum of 1000 charge / discharge cycles
110V to 220V AC Operation (mains plug type to be stated at time of order)
LCD Graphic (120X32 Pixels), Built-in temperature compensation.
Woven mesh fibre optic backlight
Tube Nozzle with internal fibre filter
Tube nozzle
7-Pin Lemo sealed communications connector
6-Pin Lemo charger socket and external power socket
0.01µm FIBRE filter (operator changeable)
0.2µm PTFE hydrophobic filter (not field changeable)
Geotechnical Instrument VOC filter (not field changeable)
Infra-Red Absorption
0-5000ppm
1ppm
±5% of reading or ±50ppm – whichever is greater
±20% of reading or ±250ppm – whichever is greater, over measurement and
temperature ranges within 8 hrs of calibration
Approx. 60 seconds
No cross gas effects are known in a normal operating environment
Corrected by ratiometric comparison to reference
No pressure compensation
User span re-calibration facility
Geotechnical Instruments
CODAOM002 Iss.06
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