GFW25
Mining Wind Sneed Direction Sensor
Main characteristics
● adopts thermal membrane constant temperature difference measurement technology, advanced linearized processing algorithm and intelligent temperature compensation algorithm. Five-bit LED shows, high measurement accuracy, high sensitivity, can measure the wind speed and wind direction of the working environment in real time, and can be used with various types of coal mine safety monitoring systems.
●The has the functions of local display, wind direction indication, intermittent sound and optical alarm, infrared remote control adjustment, etc.
● standard frequency, switch quantity output, you can customize the RS485 output.
Main technical parameters
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Technical parameters |
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Working Voltage |
9～24VDC |
Transmission distance |
≥2Km |
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Measuring range |
（0.10~25.0）m/s |
Explosion proof type |
Exib I Mb |
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Transmission Distance |
≥2Km |
Explosion proof type |
Exib I Mb |
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| Resolving power |
0.00~5.0 |
5.0~25.0 |
Output signal |
Frequency :(200~1000) Hz; switch volume:High, low level digital:RS485(optional) |
| 0.01m/s | 0.1m/s | Mine safety certificate number | MFB160258 | |
Contact Us
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