18% OFF!!! Buy (1 PCS)12VDC NC output Home security Control Ceiling Coal Gas natural Gas Alarm LPG Leak detector Alarm Gas sensor Gas leaking only US $15.48.

(1 PCS)12VDC NC output Home security Control Ceiling Coal Gas natural Gas Alarm LPG Leak detector Alarm Gas sensor Gas leaking

Price US $15.48 18.88 / 1 piece 18% OFF
Rating 0 of 5.0
Seller SAFE ARMED Store

Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller.

On-time Delivery: Full Refund if product isn't received in delivery time estimated

Specifications

Brand Name : safearmed
Size : 12cm x 12cm x 8cm
Communication Interface : Wired
Power : 10-14V
Item Type : Natural Gas Leak Detector
Model Number : SF-612
Type: : Gas Detector
Color: : White
working current : below 150mA
working temperature : 0degree to 55 degree
Alarm density : 6%LEL
Alarm mode : Sound/LED
Applicable gas : Coal Gas/Natural Gas/LPG
Alarm speaker volume : 70DB at 1m
Alarm respond delay : below 30S
Alarm density error : below 5%LEL

Details

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)
-1-PCS-12VDC-NC-output-Home-security-Control-Ceiling-Coal-Gas-natural-Gas-Alarm-LPG

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