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.

Analogue gas detectors GS-220.B.C.V are designed to monitor the concentration of freons and ammonia.

Refrigerant

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.

Gas Sense GS-220.BC.V

TECHNICAL SPECIFICATIONS

  • detection principle: semiconductor
  • output signal: 4-20mA
  • working voltage: 12V÷30VDC
  • power consumption: < 2W
  • weight: 0.520 kg
  • sizes: 155 х 95 х 48 mm
  • enclosure material: aluminium
  • ingress protection: IP65
  • cable glands: 1/2/3 - М16/M20
  • working temperature: -20 ÷ + 50ºC
  • humidity: 30 ÷ 90% RH
  • pressure: 1 bar ± 20%
  • sensor runtime: more than 5 years under standard conditions
  • meets the requirements of EN 50270
  • ATEX certification:
  •  II 2G Ex ma (ib) e IIC T4 Gb
  • II 2D Ex to(ib)ma IIIC T135C IP65 Db      

           Data sheet GS-220.BC.V