PureAire Monitoring Systems, Inc.
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2: Specifications
NOTE: Due to our commitment to continual product improvement, all specifications are subject to
change without notice.
2.1 Performance Specifications
Models:
Air Check Methyl Bromide
Monitor
Sensor Type:
Renewable electrochemical cell. Field rechargeable.
Response Time:
Within 60 seconds to T90.
Repeatability:
±10% of full scale.
Fault Indicators:
Loss of VDC power (4 mA signal drops to 2, system fault alarm relay de-energizes);
Loss of sensor signal (local visual alarms, system fault alarm de-energizes);
Loss of sample pump (4 mA signal drops to 2, system fault alarm relay de-energizes)
Loss of Pyrolizer filament (4 mA signal drops to 2, system fault alarm relay de-energizes)
Operating Temp:
14° to 86°F (0° to +30°C); consult PureAire for lower or higher operating temperatures.
Humidity:
Typically 20 to 95% RH;
Warranty:
The warranty is limited to repairing or replacing the instrument or part thereof for a period
of one (1) year after shipment, when in our opinion, the repair or replacement is covered by
this warranty. Any defective equipment must be returned prepaid to the PureAire Monitoring
Systems, Inc. factory or service. Field service is not included.
This warranty does not cover
components that are expendable or consumable in normal use and thus have an unpredictable
life such as batteries, fuses, sample pumps, filaments and sensor cell electrolyte & membranes
.
2.2 Gas Detection System
Type:
Proprietary renewable electrochemical gas sensor.
Sensor Life:
3 to 6 years under normal conditions.
Detectable Gas:
Methyl Bromide Standard Range 0-10ppm *
*Consult PureAire for other available gas ranges.
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