Phosphine Replacement Sensor for QRae 3

$514.00

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Description

Genuine Phosphine Replacement Sensor for QRae 3 gas detectors from Rae Systems by Honeywell.

All specifications have been verified under the following environmental conditions:

Temperature: 68°F
Relative Humidity (non-condensing): 50%
Ambient Pressure: 1 atm (1,013 mbar)

Refer to the Technical Note TN-114 for a glossary of terms used on this page

Phosphine Replacement Sensor Specifications

Sensor Type	Electrochemical
Range	0-20 ppm
Resolution	0.01 ppm
Filter	To remove Hydrogen Sulfide
Filter Capacity	20 ppm
Bias/Equilibration	0V
Storage Life	3 months in sealed container
Operating Life	2 years in air
Calibration Gas	5 ppm Phosphine in Nitrogen
Temperature Range	-4°F to 122°F
Storage Temperature Range	32°F to 68°F
Pressure Range	Atmospheric ±10%
Operating Humidity	10 to 90% rH non-condensing
Warranty	1 year from date of shipment

Cross Sensitivity Data

Gas	Concentration	Response
Ammonia	108 ppm	<0.1 ppm
Arsine	0.15 ppm	0.12 ppm
Carbon Dioxide	5,000 ppm	0 ppm
Carbon Monoxide	85 ppm	0 ppm
Chlorine	0.85 ppm	<0.05 ppm
Diborane	0.2 ppm	0.01 ppm
Hydrogen	3,100 ppm	<0.05 ppm
Hydrogen Chloride	7.9 ppm	0 ppm
Hydrogen Cyanide	12.6 ppm	0.3 ppm
Hydrogen Fluoride	7.2 ppm	0 ppm
Hydroen Selenide	0.85 ppm	0 ppm
Hydrogen Sulfide	18.2 ppm	0 ppm
Methane	18,000 ppm	0 ppm
Nitrogen Dioxide	10.1 ppm	-1.6 ppm
Propanol	20,000 ppm	0.05 ppm
Silane	3.5 ppm	0.4 ppm
Sulfur Dioxide	17.8 ppm	0 ppm

Downloads

Technical Note: TN-114 – Sensor Specifications and Cross Sensitivities for Phosphine Replacement Sensor

Disclaimer: Technical Note TN-114 presents specifications, cross sensitivities and calibration information on select Rae Systems by Honeywell sensors. All specifications presented in this Technical Note reflect the performance of standalone sensors. For instrument specifications, please refer to product datasheets and manuals. Actual sensor characteristics may differ when the sensor is installed in different instruments. As sensor performance may change over time, specifications provided are for brand new sensors.