Brand:Bafang
Model:GFK50
MOQ:1 Pieces
Description
It is suitable for the coal mine air door wind window open and close state detection, consisting
of sensing head group and magnets, the sensing head group by a dry reed pipe shell, plug and
socket cable fixed plate and so on, the magnetic block group by Y25BH magnet, shell, etc.
Feature
1. The machine includes the dry reed pipe circuit and lead to the induction of the cable and the
built-in permanent magnet magnet two parts.
2. When the door opened, induction area of dry reed pipe away from the magnet and disconnect.
At the same time, the alarm prompt.When the door closed, dry reed pipe close to the magnet.
3. When a single throttle, air door open has sound and light alarm, and the instrument output
damper "on" signal, throttle closed stop sound and light
alarm, instrument output to "off" signal.
4. As for the throttle, need to pass the instrument of double inlet connection communication
lines connected together, one or two of these instruments of data transmitted to the substation.
One of the air door is opened, the instrument of the output signal as the "close", there is no
sound alarm, light alarm, both air door is opened the output signal to "open", at the same time
two instruments have sound and light alarm .
Parameter
Measuring range :(0 ~ 30) mm (reed relays and off)
The output signal :switch
Contact capacity :DC36V / 100 ma
Explosion proof type: Exib i
Dimensions :110 * 60 * 35 mm
Sensor components:80 x 40 x 25 mm(Magnetic steel components)
Weight 0.4 kg or less