+ 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 (Option)
+Integrated receiver with built-in Microprocessor
+ Simple structure, refined design and low cost of ownership
+ Connectable with various types of gas detectors
+ Easy installation with a wall mount type
+ Programmable alarm setting (Level, Time delay)
+ Peak hold
+ Self diagnosis
Thông số kỹ thuật
>>> GTC-520A tại Hà Nội