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Wirelss Pyroelectric lnfrared Sensor
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Wirelss Pyroelectric lnfrared Sensor

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Product description

●  The product is powered by a built-in battery and can work continuously for 18-24 months without external power supply,cables,and directly controls the dust settling host through wireless communication.It's easy to install and use.

●  It is suitable for coal mine environment with gas and coal dust explosion hazard. It has the characteristics of ultra-long life, novel structure, reliable performance and convenient use.

 

 

 

Main technical parameters


 

Technical parameters
Rated voltage 3.7V DC
Rated current ≤100mA
Output signal 1 way wireless coded signal, transmitting frequency 489.125MHz, Modulation method LoRa.air baud rate;2.4KBPS
Maximum output voltage 4.4V
Maximum output current 0.5A
Maximum detection range 5m(Detection angle does not exceed ±60°
Protection Level IP65
Transmission distance ≥50m(Open and unobstructed)
Explosion-proof type Mining intrinsically safe
Explosion-proof sign Exib I Mb

 

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