Model Number: | 022 |
---|---|
Brand Name: | HuaFan QinLu |
Place of Origin: | China (Mainland) |
Quick Details
Specifications
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Basic parameters
Size: 480 mm * 250 mm * 130 mm
Weight: about 6 kg
Working voltage: AC220V±10% 50 hz
Output voltage: DC24V
Channel number: simulation 16 or 32 road, number 255
Signal input: 485 digital signal, analog (4-20 ma current) signal input
Communication interface:
(optional) 1 road RS232 and RS485 digital bus interface,
Standard Modbus RTU protocol or non-standard,
can connect the computer monitor
Alarm way : first alarm more than 90 db alarm way;
second alarm more than 120 db
Control output: bus, line 1 public relay
(optional) 32 relay control box or 8 road relay board
The sampling precision: 15 AD
Measuring range: 0-9999 (numerical) can be set up
Temperature range: - 10 ℃ to 50 ℃
Humidity: 15% ~ 70% RH (No condensation)
Execution standard:
the combustible gas alarm controller GB16808-1997 technical requirements and test methods.