The GDA 40127 is an integrated, wall mounted single gas detector control unit for Carbon Dioxide detection with a display. The carbon dioxide detector is a Non Dispersive Infra Red gas detector. The unit has 2 user relays which can be programmed to operate at any level within the gas detectors operational range. Additional to this there is an independent fail safe fault relay. There is an additional o/p to drive a 24 VDC sounder / flasher AVR20Y/R which can be muted from the front panel. The alarms are indicated on the display and by flashing LEDS. The unit has a 4-20 mA o/p. There is also a facility for modbus connection which can be added to the gas GDA 40127.
DESIGNED, MANUFACTURED and SUPPORTED by GAS DETECTION AUSTRALIA.