- Measuring & Analysing Instrument Agents[2]
- Other Electrical Equipment[1]
- Voltage Regulators/Stabilizers[1]
- Sensors[2]
- LED Headlamps[6]
- Street Lights[1]
- Headlamps[2]
- Downlights[1]
- Other Electronic Measuring Instruments[1]
- Other Flow Measuring Instruments[2]
- Instrument Parts & Accessories[4]
- Level Measuring Instruments[1]
- Laser Levels[4]
- Other Measuring & Analysing Instruments[2]
- Pressure Gauges[4]
- Temperature Instruments[6]
- Testing Equipment[1]
- Pumps[3]
- Alarm[6]
- CCTV Camera[2]
- Chemical Respirator[6]
- Other Safety Products[6]
- Contact Person : Ms. Wen Xinling
- Company Name : Shaanxi Star Coal Mine Safety Equipment Co., Ltd.
- Tel : 86-29-86538161
- Fax : 86-29-86562529
- Address : Shaanxi,Xi'an,No.3699 Shangyuan Road, Caotan Ecological Industrial Park, E & T Developing Zone, Xi'an, China
- Country/Region : China
- Zip : 710018
GWD70 coal mine temperature sensor
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With the adoption of embedded micro-controller technology, monobus digital temperature sensor of high anti-interference ability, this product has solved the problems that the circuit’s zero drift error will be amplified and lead wire must be compensated while measuring temperature by traditional analog signals. Characterized by a simple structure, an accurate measurement, a quick response, a long calibration period, a wide measuring range, a low power consumption, a long working life, a stable performance and high reliability, it can be used together with various types of coal mine safety monitoring systems to continuously monitor the temperature changes in the working environment.
Main Specification
Item | Specification |
Measuring Range | （-10-70）% |
Measuring Error | ±1.5% FS |
Response Time | Less than 10s |
Resolution | 0.1m/s |
Power Supply | DC（9～24）V/50mA(intrinsic safety power) |
Output Signal | （200～1000）Hz RS485（adjustable baud rate） |
Transmission Distance | More than 2km |
Explosion Protection | Exibd I |
Display Mode | 4 digital LED |
Dimensions | 245×125×55mm |
Weight | 0.7kg |
Fittings | FYF5 Coal mine remote controller |
GWD70 coal mine temperature sensor
