Gas detectors GS-220.BC.V are monitoring the levels of toxic gases such as carbon monoxide, hydrogen sulfide, nitrogen oxide, nitrogen dioxide, ammonia, oxygen, etc.
Using an electrochemical principle of detection provide high selectivity for controlled gas, high sensitivity - measurement of very low concentrations and low power consumption.
Diagnostics of the sensor ensures correct operation by monitoring the status of the sensor and communication lines.
Remote calibration using a magnetic key without opening the housing facilitates its periodic inspection and maintenance.
Gas detectors GS-220.BC.V are in metal housing with IP 65.
| Application | |||
| Gas sensors GS-220.BC.V are monitoring levels of toxic gases, vapors and oxygen and signalling when switching preset levels of exposure. | |||
| Detected gases | Formula | Measuring range | Order code |
| Carbon monoxide | CO | 0 – 1 000 ppm | GS-220.BC.V.CO.500 |
| Hydrogen suphide | H2S | 0 – 100 ppm | GS-220.BC.V.H2S.100 |
| Nitrogen oxide | NO | 0 – 100 ppm | GS-220.BC.V.NO.100 |
| Nitrogen dioxide | NO2 | 0 – 10 ppm | GS-220.BC.VNO2.30 |
| Ammonia | NH3 | 0 – 100 ppm | GS-220.BC.V.AMM.100P |
| Oxygen | O2 | 0-25%v | GS-220.BC.V.O2.25 |
| TECHNICAL SPECIFICATIONS |
measuring principle: electrochemical
measuring range: depending from the detected gas
output signal: 4-20mA
working voltage: 12÷30VDC
power consumption: < 2W
weght: 0,520 kg
sizes: 155 x 95 x 48 mm
enclosure material: aluminium
ingress protection: IP65
cable glands: 1/2/3 - M16/M20
working temperature: -20 ÷ + 50 ºC
humidity: 30 ÷ 90% RH
pressure: 1 bar ± 20%
runtime: till 5 years under standard conditions for semiconductor and catalityc sensors
meets the requirements of EN 50270
ATEX certification:
Created with GIMP II 2G Ex ma (ib) e IIC T4 Gb
II 2D Ex to(ib)ma IIIC T135C IP65 Db