Multi-function LCD Alarm Control Cabinet for industry gas sensor alarming detector and gas leak
Xi'an Hua Fan Instrument Co.,Ltd is one of the leading multi-function lcd alarm control cabinet manufacturers and suppliers in China, welcome to buy or wholesale multi-function lcd alarm control cabinet made in China from us.

Basic parameters
Size:480*250*130 mm
Weight: about 6 kg
Working voltage: AC220V 50 Hz
Output voltage: DC24V
Channel number: simulation can provide 16, 32, road, digital signals can provide up to 255
Display: can display 4 or 14 road one screen at a time
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
Wave rate: 9600 bps
Alarm way : first alarm more than 90 dB alarm way;
second alarm more than 120 dB
Control output:
8 bus channel relay, a common relay, line 1 public relay.
(optional) 32 channel relay control AC 250 V 5 A, 7 A DC 30 v
Sampling accuracy: 12 bit AD
Measurement range: 0-9999 (can be set)
Connection mode: analog signal lines to two or three,
four wire digital signal
(two signal lines, two power cord)
Temperature range: - 10 ℃ ~ 50 ℃
Humidity: 15% ~ 70% (RH) no condensation

Advantages
1.LCD display,simple menu operation,complete functions and high reliability;
2.Having strong anti-jamming capability, convenient layout and simple wiring;
3.Provides an controlling external device (exhaust fan, solenoid valve, etc.) of the switch output;
4.Support 1 road RS232 and RS485 digital bus interface,can connect the computer monitor.

Application
The cotrol cabinet mush use together with gas leak alarm detectors,they are widely used in metallurgy, power plant, chemical industry, oil mine, Coal mine, tunnels, Petroleum, underground pipeline and other places, effectively preventing the happening of the accident.

Contact
Person:Sallie
Email:sallie@huafankj.com
Size | 480 mm * 250 mm * 130 mm |
Weight | about 6 kg |
Working voltage | AC220V 50 Hz |
Standard | ModBus RTU protocol or non-standard, |
Wave rate | 9600 bps |
Alarm way | first alarm more than 90 dB alarm way;second alarm more than 120 dB |
Control output | 8 bus channel relay, a common relay, line 1 public relay. |
Sampling accuracy | 12 bit AD |
Measurement range | 0-999 (can be set) |
Connection mode | analog signal lines to two or three, four wire digital signal |
Temperature range | irst alarm more than 90 dB alarm way,second alarm more than 120 dB
|
Output control | 10 ℃ ~ 50 ℃ |














