Product Overview
The Honeywell RAE Systems C03-0981-000 is a 4R+ electrochemical hydrogen (H2) sensor with a measuring range of 0 to 1,000 ppm at 2 ppm resolution. It is a plug-in replacement sensor for the ToxiRAE Pro, MultiRAE Lite diffusion (and other MultiRAE diffusion models), AreaRAE Plus, and AreaRAE Pro.
Check the instrument before ordering. This part is not listed for pumped MultiRAE Lite units, the standard MultiRAE, or the MultiRAE Pro. Honeywell's MultiRAE replacement-sensor list restricts C03-0981-000 to MultiRAE diffusion models.
Specifications
- Sensor type: Electrochemical (4R+)
- Gas detected: Hydrogen (H2)
- Range: 0 to 1,000 ppm
- Resolution: 2 ppm
- Bias / equilibration: No bias; allow 10 minutes after installation
- Temperature range: -4°F to 122°F (-20°C to 50°C)
- Pressure range: Atmospheric ±10%
- Operating humidity: 15 to 90% RH, non-condensing
- Storage life: 6 months in a sealed container
- Storage temperature: 32°F to 68°F (0°C to 20°C)
- Operating life: 1 year in air
- Warranty: 1 year from date of shipment
- Calibration gas: 200 ppm H2, balance air
Always calibrate the instrument after installing a new sensor. Honeywell specifies 200 ppm hydrogen in air as the span gas. See hydrogen (H2) calibration gas. (The current hydrogen gas listing includes a 200 ppm / air option that may not be purchasable; 200 ppm / nitrogen is listed as available. Confirm the balance gas against the instrument procedure before ordering.)
Notable cross-sensitivities from Honeywell Technical Note TN-114 include carbon monoxide (300 ppm CO can read up to 60 ppm on this sensor) and ethylene (100 ppm ethylene can read about 80 ppm). Chlorine, HCl, NO2, and SO2 produced no response in the published tests.
Compatible Instruments
- Honeywell RAE Systems ToxiRAE Pro (PGM-1860 toxic-gas models)
- Honeywell RAE Systems MultiRAE Lite, diffusion only (PGM-6208D), and other MultiRAE diffusion models
- Honeywell RAE Systems AreaRAE Plus
- Honeywell RAE Systems AreaRAE Pro
Not listed for: pumped MultiRAE Lite (PGM-6208), MultiRAE (PGM-6228), MultiRAE Pro (PGM-6248), MicroRAE, or QRAE 3. Those platforms use different hydrogen or combustible-sensor part numbers.
(P/N: C03-0981-000)
