Description
Genuine Carbon Monoxide & Hydrogen Sulfide COSH Replacement Sensor for 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
Carbon Monoxide & Hydrogen Sulfide COSH Replacement Sensor Specifications
| Sensor Type | Electrochemical |
| Range | CO: 0-500ppm H2S: 0-200 ppm |
| Resolution | CO: 1 ppm H2S: 0.5 ppm |
| Bias/Equilibration | No bias/10 minutes after installation |
| Drift | < 1% signal loss/month |
| Storage Life | 6 months in sealed container |
| Operating Life | 1 year in air |
| Calibration Gas | 50 ppm Carbon Monoxide in Air, 10 ppm Hydrogen Sulfide in Air |
| Maximum Overload | CO: 0-1,500 ppm H2S: 0-500 ppm |
| Temperature Range | -4°F to 122°F |
| Storage Temperature Range | 32°F to 68°F |
| Pressure Range | Atmospheric ±10% |
| Operating Humidity | 15 to 90% rH non-condensing |
| Warranty | 1 year from date of shipment |
Cross Sensitivity Data
| Gas | ||
| Chlorine | ||
| Carbon Monoxide | 300 ppm | <6 ppm/300 ppm |
| Hydrogen | ||
| Hydrogen Sulfide | ||
| Nitric Oxide | 1.0 ppm/0.1 ppm | |
| Nitrogen Dioxide | 5 ppm | -1 ppm1/0.1 ppm |
| Sulfur Dioxide | 1 ppm/0 ppm |
1 – CAUTION! Negative cross sensitivities may cause the sensor to produce lower readings than the true concentration of gas in ambient air
Downloads
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.
