Description
Genuine Combustible %LEL Replacement Sensor for AreaRae / MultiRae or 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
Combustible %LEL Replacement Sensor Specifications
| Sensor Type | Protected Catalytic Bead |
| Range | 0-100% |
| Resolution | 1% LEL |
| Drift | <10% signal/month |
| Bias/Equilibration | No Bias/10 minutes after installation |
| Storage Life | 2 years in sealed container |
| Operating Life | 2 years in air |
| Calibration Gas | 50% LEL Methane or 2.5% by volume in Air |
| Temperature Range | -4°F to 122°F |
| Storage Temperature Range | 32°F to 68°F |
| Pressure Range | Atmospheric ±20% |
| Operating Humidity | 15 to 95% rH non-condensing |
| Warranty | 2 years from date of shipment |
Cross Sensitivity Data
| Gas | ||
| Acetone | ||
| Ammonia | 125 | 0.8 |
| Benzene | ||
| Carbon Monoxide | 1.2 | |
| Cyclohexane | 40 | 2.5 |
| Ethanol | 1.7 | |
| Ethyl Acetate | ||
| Hydrogen | 83 | 1.2 |
| Isobutylene | ||
| Isopropanol | 2.6 | |
| Leaded Gasoline | 42 | 2.4 |
| Methane | 1 | |
| Methanol | ||
| Methyl Ethyl Ketone | 38 | 2.6 |
| n-Butane | ||
| n-Heptane | 2.7 | |
| n-Hexane | 40 | 2.5 |
| n-Octane | 2.9 | |
| n-Pentane | ||
| Phosphine | 385 | 0.26 |
| Propane | ||
| Propene | 1.7 | |
| Toluene | 33 | 3 |
| Turpentine | 2.9 |
1 – Response of the LEL sensors to a range of gases at the same LEL, expressed as percent of Methane response (=100). These figures are for guidance only and are rounded to the nearest 5%. For the most accurate measurements, the instrument should be calibrated with the gas under investigation.
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.
