单通道型气体报警接收仪GTC-520A

* Integrated flame proof receiver with built-in Micropocessor

* Usable in explosion hazardous area with flmame proof structure

* Connectible with various type of gas detectors

* Easy installation with a wall mount type

* Gas concentration display with 3-digit & Bar-graph (32 Segment, 3-color LED)

* 3 color display according to alarm stages (Green, Yellow, Red)

* 3-stage alarm level LED display and relay contact output

* Easy configuration of monitoring system with RS-485 (isolated) Modbus serial communication

* Programmable Alarm setting (Level, Time delay)

* Peak hold

* Self diagnosis