關(guān)于歐泰Henan Outai Weier Electronic Technology Co. Ltd. the main business gas detection instrument. Is a set of production and sales in one of the joint-stock enterprises
產(chǎn)品中心Henan Outai Weier professional R & D gas detection and alarm control instrument, dust meter, positive pressure air breathing and other security equipment assembly
新聞中心To publish the information of the instrument industry, to understand the use environment and related specifications of instruments and instruments.
案例中心The construction case and successful case of the gas detector let you understand the use range and working environment of the gas detector.
資質(zhì)榮譽(yù)Outai will attach great importance to technological innovation and academic exchanges, has a professional R & D institutions gas detection, strong technical force, has made a number of
企業(yè)資源Advanced technology advantages, standardized management operation, perfect information network, work with you hand in hand, building a safe production line!
聯(lián)系我們In question, welcome to disturb
The GDB5 multi-point monitoring gas detection and alarm controller is used to detect the content of flammable gas or liquid vapor within the lower limit of the air, and it can take multiple detection probes, and multi point centralized control. This system uses microprocessor as control unit, high performance catalytic gas sensor as detection sensor, high sensitivity and fast response speed. When the combustible gas concentration in the environment reaches or exceeds the preset alarm value, the controller immediately alarm, and driving the exhaust or other peripheral action, to prevent fire accidents and explosion, in order to protect life, this system can be widely used in factories, oil depots, liquefied gas station, gas station, gas station, spraying room etc. for fire and explosion place safety alarm.
◆ Measurement range: %LEL,%VOL, PPM
◆ Fine degree:+ 3%F.S;
◆ Sensor type: 4-20MA or RS485
◆ Alarm: two alarm, can be set by user
◆ Default value: (EX) low high report: 20%LEL report: 50%LEL
◆Instructions:LED digital display concentration data, LED indicating alarm or failure state
◆ Output mode: switch, MAX 3.0A
◆ Work site: fixed installation, wal
◆ Network capacity: Line 3 Channel 4 Channel 5 channel 6 Channel 7 Channel 8 channel
◆ Natural diffusion, continuous work
◆ Working environment temperature: -20 - 50 C
Humidity < 95%RH
◆ Working voltage: AC220V + l0% 50HZ
◆ Power rate monitorMax 6W Sensor Max1W
◆ Executive standard: GB16808-2008
◆ Size: l ength * width * thickness (CM); 45*25*13 (including hanging board)
◆ System and the external connection line (gas) detector:
Standard bus 2 wire, 2 single core wire diameter ≥ 2.5mm, Line length ≤1000m
Standard line 3 wire, 3 single core wire diameter ≥ 1.5mm, Line length ≤1000m
Standard bus 4 wire, 4 single core wire diameter ≥1.5mm, Line length ≤1000m
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