Description
- parallel measurement of O2 and CO2
- compact stainless steel housing
- PAT conform in-situ- measurement
- auto compensated humidity and pressure
- no gas cooler, pumps or valves needed
- connectable to any hose/tube or pipe
- status display by luminous pushbuttons
Description of the O2 sensor
- Measuring principle: Zirconium dioxide
- Measuring range: 1 to 50 Vol.%
- Accuracy: < 0,2% FS ± 3% value
- Drift: < ± 2% value / year
- Lifetime of sensor element: 15 000 operating hours
- Temperature inside of the sensor unit: 580°C / 1076°F
- Output: Slope 0.32 mA / Vol.%, 4 mA = 0.0 Vol.%, 20 mA = 50.0 Vol.%
Description of the CO2 Sensor
- Measuring principle: Infrared, dual wavelength
- Measuring range: 0 to 10 Vol.%
- Accuracy: < 0.2% FS ± 3% value
- Drift: < ± 2% value / year
- Lifetime of optical components: approx. 3 years
- Temperature inside of the sensor unit: 3 °C / 5.4 °F higher than max. temperature
- Output: Slope 1.6 mA / Vol.%, 4mA = 0.0 Vol.%, 20mA = 10.0 Vol.%
Commun description
- Temperature range: 15 – 40°C / 59°F – 104°F
- Pressure range: 0.8 to 1,3 bar / 11.6 to 18.85 psi
- Operating humidity: 0 to 100% RH
- Housing: Stainless steel, IP65
- Materials in contact with process gas: steel 1.4571, viton, sapphire, PTFE, Polymer H.L., nitrile, tygon
- Filters: PTFE 0,22 um, PTFE 5 um
- Power supply: 24V 1A
- Don’t use in explosive atmosphere, in anoxic atmosphere, in gases with polymers or silicon components or in gases with halogens (F, Cl, Br), CFC or SOX and H2S
