单通道型带声光报警的气体报警器接收盘GTC-540A

* Integrated receiver with built-in Micropocessor
* Simple structure, refined design and low cost of ownership
* 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
* IP65 housing case for water-resistant and tight function
* Ingress Protection (EN 60529) : IP 65
* Impact Resistance (EN 62262) : IK 08 / 07