ZLD-2 Coal Mine Air Multistage Flow Meter
ZLD-2 coal mine air multistage flow meter
Product introduction
For the direct determination of underground mining working plane, coal plane and coal
regional outburst instrument .
In order to determine coal seam drilling gas inrush initial velocity for ZLD-2 drilling multi-
meter, to predict the coal body in front of the working face of coal and gas outburst danger and in
spection to prevent outburst preventionmeasures of coal and gas outburst.
It also can be usedto measure the effective influence radius of outburst prevention drilling
ahead.
Parameters
Measuring range: 0~1000PPM ethylene
Working voltage: 9~13VDC intrinsically safe
Working current:≤62mA
The output signal: sensor has: frequency signal, the 200-1000HZ switch signal,4-20MA current signal
Application
Used in underground mining working plane directly, shek mun uncovering coal working plane and coal seam outburst danger areas form a complete set of equipment.
Delivery Detail : Within 7 days after receive your payment
Packaging Details : Standard package or as customers' requirement
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