Gas | Formula |
---|---|
Acetylene | C2H2 |
Ether | C4H10O |
Alcohol | e.g. C2H6O |
Ammonia | NH3 |
Petrol | |
Butane | C4H10 |
Chloroform | CHCl3 |
Hydrogen chloride | HCl |
Helium | He |
Carbon dioxide | CO2 |
Carbon monoxide | CO |
Methane (natural gas) | CH4 |
Neon | Ne |
Propane | C3H8 |
Oxygen | O2 |
Carbon tetrachloride | CCl4 |
Toluene | C7H8 |
Hydrogen | H2 |
Xylene | C8H10 |
Sensors: | Semiconductor sensor Heat reaction sensor Thermal conductivity sensor Fuel cell Infrared cell |
Sensor inputs: | 6 two-wire sensors (e.g. TOX 592) or 3 three-wire sensors (e.g. GTR 196) or 2 three-wire sensors + 4 two-wire sensors |
Sensor supply: | 19 V = / 200 mA |
Ranges: | CO 0 - 300 ppm NO2 0 - 30 ppm CH4 0 - 100 % LEL CO2 0 - 10 Vol % further ranges on request |
Accuracy: | < 3 % , f.s.d. |
Ambient temperature: | - 10°C to + 40°C |
Temperature effects: | < 3 % for ±20°C change |
Response time (t90): | < 60 s |
Installation: | Wall-mounting |
Protection class: | IP 54 |
Output signal: | Voltage output, 1 - 5 V RS 232 interface 3 Alarm relays 1 Fault relay |
Relay rating: | 230 V, 450 VA other voltages on request |
Voltage supply: | 230 V, 50 Hz 115 V, 60 Hz (optional) 24 V / DC (optional) |
Consumption: | 14 VA |
Dimensions (WxHxD): | 225 x 180 x 105 mm |
Weight: | approx. 1,5 kg |