Quantity of relay outputs |
2 |
Relay commutation voltage, VDC, max. |
30 |
Relay commutation current, A, max. |
2 |
Calibration interval, months |
12 |
Ex marking, TR CU 012/2011 |
1 Ex db[ib] IIC T5 Gb X |
Ex marking, ATEX |
II 2G Ex dbib IIC T5 Gb |
Power supply range, VDC |
12…24 |
Power consumption, Wt, max. |
2 |
Ingress protection |
IP 66 |
Communication interface |
RS-485 |
Communication protocol |
Modbus |
Analog output range, mA (optional) |
4…20 |
Ambient temperature range, °С |
-40…+50 |
CH4 Measurement Cell Specification (PGU-IK)
Type |
Infrared |
Detected gas |
Methane |
Measurement range, % vol. (% LEL) |
0…2.2 (0…50) |
Accuracy, % FS vol. (% FS LEL) |
± 0.22 (± 5) |
Ex marking, TR CU 012/2011 |
1 Еx ib IIC Т5 Gb X |
Ingress protection |
IP 54 |
Ambient temperature range, °С |
-40…+50 |
H2S Measurement Cell Specification (PGU-E)
Type |
Electrochemical |
Detected gas |
Hydrogen Sulphide |
Measurement range, mg/m3 (ppm) |
0…40 (0…28) |
Absolute error range, mg/m3 (within 0…10 mg/m3 measurement range) |
± 2 |
Relative accuracy, % (within 10…40 mg/m3 measurement range) |
± 20 |
Ex marking, TR CU 012/2011 |
1 Еx ib IIC Т5 Gb X |
Ingress protection |
IP 54 |
Ambient temperature range, °С |
-40…+50 |
The GSV-1K combined Gas Analyzer is designed for continuous automatic measurement of the concentration of methane and hydrogen sulphide gases in the air of the working area.
The Gas Analyzer is supplied with a digital output. It can be supplied with analogue output 4-20 mA only that corresponds to the concentration of one gas of choice. The selection is made in the Gas Analyzer’s menu
Capabilities
Design features