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

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

  • $21.06
    5-9
    Pieces
  • $20.01
    10-19
    Pieces
  • $18.95
    20-49
    Pieces
  • $16.85
    ≥50
    Pieces
5 Piece/Pieces (Min. Order)
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0 Piece,Product Price: US $ 0

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  • Product Description
Overview
Product Attributes
Brand Name:
Saifuli
Model Number:
Sfl-820
Alarm density:
6%lel
Applicable gas:
Coal Gas/Natural Gas/Lpg
Wokring voltage:
9-16vdc
working current:
Below 156ma
Alarm speaker volume:
70db At 1m
working temperature:
-10 To 50 Degree
Working relative humidity:
Less Than 95%rh
Alarm respond delay:
Below 30s
Alarm mode:
Sound/Led Flash/Nc/No Output
Alarm density error:
Below 5%lel
Brand Name:
SAIFULI
Packaging & Delivery
Selling Units:
Piece/Pieces
Single package size:
40cm*30cm*20cm
Single gross weight:
1kg
Lead Time :
Quantity(Piece/Pieces) 1 ~ 1000>1000
Est. Time(days) 7To be negotiated

If you finish the payment today, your order will ship out within the delivery date.

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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