Mash gas Alarm Outage Instrument Introduction
Mash gas Alarm Outage Instrument have the host and sensor of two parts, a host can be allocated to one or two sensors, with two sensors, the gas concentration can be detected in two places, as long as there is a place of gas concentration overrun, break all immediately without electricity. The maximum distance between the host and sensor can be up to 2.0 km, 5 kg in weight.
Mash gas Alarm Outage Instrument's host after removal of professional shell, can be directly installed on the coal winning machine or machine control box, power outage alarm. Remove shells after the appearance of size 120 * 80 (mm).
Mash gas Alarm Outage Instrument Parameters
Measurement range 0～4%CH4
Measure 0～1% CH4，±0.1% CH4. 1～4% CH4，
Truth value 10% CH4
Alarm threshold 1.00% CH4，Sound and light alarm
Power threshold 1.50% CH4，Sound and light alarm, and power outages
Solution to lock the door limit 0.50% CH4
Working mode Continuous
Host ；The largest open circuit voltage： DC 18V
Maximum load current ： DC 600MA
Sensor Working voltage DC5V，Maximum power current (one)：250MA
Electricity contact capacity AC220V,5A；AC127V,10A；AC36V,15A；DC132V,10A；DC36V,15A；DC24V,20A
Dimension host 200×160×98 Sensor 130×85×43
Configuration cable
Model：PUYVR
Named：Mining polyethylene insulation flame retardant PE sheathed signal soft cable.
Mash gas Alarm Outage Instrument Figure Photos
Due to the production batch, the specific model is different, the above of pictures are for reference only, for further details you can contact our sales staff to carry out the specific verification .
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