Description:
Hydrogen Monitoring System is used for hydrogen gas, either in process stream or ambient air to detect PPM level for human/environments safety. It accepts input 4-20 mA/3-wire from toxic gas transmitter. The range, resolution, alarm setpoint and alarm control action are programmable by users. The instrument has very high accuracy of 0.25% with software linearisation, easy on-line field calibration by user from front keys, programmable latch and nonlatch facility for relays & LED indication, two independent set points individual with relay output and one fault relay for fail safe operation. The system is very useful for ambient monitoring, pulp & paper plants, stack monitoring, chemicals and petrochemical, refineries, acid alkalise & dyes manufacturing plants, chemicals processing plants, sewage plants, chemical storage area, off shore drilling and processing platforms, fertiliser plants, furnaces, power & industrial plants as well as compressor stations
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