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In stock
Shipped from abroad
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YiDaTa
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Applicable gas: Coal Gas, Natural Gas, Liquefied Petroleum Gas
Installation and wire line connection chart
Refer to the chart:1 is the positive for 12VDC,2 is the negative for 12VDC,3 and 4 is to be connected with network,control panel(no need to use if this device is independently used
Cautions:It is forbidden to use both DC and AC at the same time,otherwise
this product will be badly damaged
Figure out the gas's density in the air,then mount this detector near the gas source not far than 2.5m(Note:The density of coal gas and natural gas is smaller than the air's.so they are in the higher level.LPG's density is biger than the air's.so it is in a lower level)Make sure the power supply and signal wires are connected to the detector correctly,turn the power on,then the device will start as follows:
1.warm-up status,the red LED indicator blinks once and the speaker sounds once
2.Normal statu,the green LED indicator blinks once per minute for about 3 minutes
3.Mornitoring status,The green LED indicator is on all the time. When the density of Gas raches 6%LEL,the LED indicator will be red and blinks,the speaker will beep.(The alarm beeper frequency depends on the gas density,the higher the desity is,the higher the frequency is)
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