Touch screen control cabinet

Touch screen control cabinet



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Xi'an Hua Fan Instrument Co., Ltd., founded in 2003, specialized in toxic and hazardous gas detection alarm, smart life filed, including research and develop products and... (Read More)

Product Description

Basic parameters
Size: 460 mm 300 mm 150 mm
Weight: about 7 kg
Working voltage: AC220V ±10% 50 Hz
Output voltage: DC24V
Display : 7 inches color LCD touch screen, 800 x 480 resolution
Handle: ARM7
The sampling precision: 15 bit AD
Signal input:
1 simulation approach: 1-32 standard 4-20 mA current input,
Support 2 wire and 3 wire system
2 digital way: 1-255 road RS485 bus transmitter
analog and digital cannot be used at the same time
Communication interface: 1 road RS232 or RS485 communication interface,
Standard ModBus RTU protocol or non-standard, can connect the computer monitor simulation only optional
Data storage: can save more than 3200 gas alarm and boot record, covered by circle type storage.
Alarm way : first alarm more than 90 dB alarm way;
second alarm more than 120 dB
Control the output:
1 bus relay output, any way alarm when the relay and off.
1-8 road relay output optional
Temperature range: - 10 ℃ ~ 50 ℃
Humidity: 15% ~ 70% RH No condensation
Execution standard: the combustible gas alarm controller GB16808-1997 technical requirements and test methods


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