Ambetronics engineers supplies multi-channel gas detectors, model rk-116. It has modern technology with compact in size of 3u, 19" rack for 16 nos individual module cards. The module accepts 4-20 ma from 2-wire/3-wire toxic/combustible gas transmitter. Each module consists of range, resolution, alarm setpoint, alarm control action, hysteresis 3-digit led display and 5 nos led for alarm-1, alarm-2, fault, inhibit, power led with 4-feature touch keypad, two independent setpoint with individual relay output with 1 no/c/nc relay contact rated at 5a. The inbuilt mode feature is very effective for maintenance or calibration on field to prevent false alarm. Isolated 4-20 ma retransmission outputs are provided with each module for plc, dcs or chart recorder. Each module has rs-485 isolated serial port for online pc interface with data acquisition software for mimic panel, alarm report, daily report online graphical reports.
