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Chlorine Replacement Sensor for AreaRae / MultiRae / ToxiRae Pro

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SKU C03-0978-000 Categories , Tags ,


Genuine Chlorine Replacement Sensor for AreaRae / MultiRae / ToxiRae Pro 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

Chlorine Replacement Sensor Specifications

Sensor Type Electrochemical
Range 0-50 ppm
Resolution 0.1 ppm
Bios/Equilibration No bias/10 minutes after installation
Drift < 10% signal loss/6 months
Storage Life 6 months in sealed container
Operating Life 2 years in air
Calibration Gas 10 ppm Chlorine in Nitrogen
Zero Gas 99.9% Nitrogen
Temperature Range -4°F to 122°F
Storage Temperature Range 32°F to 68°F
Pressure Range Atmospheric ±10%
Operating Humidity 5 to 95% rH non-condensing
Warranty 1 year from date of shipment

Cross Sensitivity Data

1 ppm
1 ppm
Chlorine Dioxide 1 ppm 3.5 ppm
Carbon Monoxide
300 ppm
0 ppm
Carbon Dioxide
0 ppm
0 ppm
Hydrogen 1,000 ppm 0 ppm
Hydrogen Sulfide
20 ppm
-6 ppm1
Hydrogen Chloride 20 ppm 0 ppm
Hydrogen Cyanide
10 ppm
0 ppm
Hydrocarbons % range 0 ppm
0 ppm
65 ppm
0 ppm
Nitric Oxide
35 ppm
0 ppm
Nitrogen Dioxide 10 ppm 12 ppm
Sulfur Dioxide
5 ppm
0 ppm

1 – CAUTION! Negative cross sensitivities may cuase the sensor to produce lower readings than the true concentration of gas in ambient air.


Technical Note: TN-114 – Sensor Specifications and Cross Sensitivities for Chlorine 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.

Additional information

Weight .5 lbs

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