Gas detector GS-220.BC.V for refrigerants monitors the levels of ammonia and CFCs, HFCs, HCFCs, CFCs and signal in excess of the recommended levels of maximum permissible concentration.
Using semiconductor sensor ensure a rapid response and a long life of the sensor element. Provides precise operation over a wide temperature range.
Diagnostics of the sensor ensures correct operation by monitoring the status of the sensor and communication lines and alerts in case of fault.
Remote calibration using a magnetic key without opening the housing facilitates its periodic test and callibration.
Gas detectors GS-220.BC.V are in a metal housing with IP65.
| Application | |||
| Analogue gas detectors GS-220.B.C.V are designed to monitor the concentration of freons and ammonia. | |||
| Detected gases | Formula | Measuring range | Order code |
| Ammonia | NH3 | 0-100 ppm | GS-220.BC.V.AMM.100P |
| R-134a | C2H2F4 | 0-2000 ppm | GS-220.BC.V.134A.2000 |
| R-404a | multicomponent | 0-2000 ppm | GS-220.BC.V.404A.2000 |
| R-407c | multicomponent | 0-2000 ppm | GS-220.BC.V.407.C.2000 |
| R-410a | multicomponent | 0-2000 ppm | GS-300.BC.V.410A.2000 |
| R-290 | 0-2000 ppm | GS-300.BC.V.290.2000 | |
| Sensors for gases, which not exist in the table are made with preliminary order. | |||
| TECHNICAL SPECIFICATIONS |
detection principle: semiconductor
output signal: 4-20mA
working voltage: 12V÷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