Allocation: double-function sensor fits for gas and carbon monoxide.

Checking gas: poisonous gas (such as natural gas, liquefied gas and city gas(H2) )and  carbon monoxide

 (1)When the announciator is connected with the electricity supply and the green light flashing is stopped, the announciator is in the checking station. Then there are two sensors working at the same time. There are one yellow lamp and one red lamp.     The yellow lamp flashing alarms for carbon monoxide and the red lamp flashing alarms for flammable gas with the dangerous consistency. 

(2)The new sensor is with the function of drifting and compensating automatically, which is used for preventing of wrong or leaking-out alarming.

（3）Alarming-error hinting function is provided, which is used for changing and repairing, and is used for the leaking-out alarming, too.

(4) MCU-controlling function is provided, which is used for the stable temperature between -40 to 80.

(5) The quoted-price provided is for the basic one, according to the single-use type. It can be used together with the mainframe, which can be used for the cross-network in the area, or have the alarming sent to the pointed telephone. If adding deploying is needed, it can be used together with all the mainframes that are made in our company. Then at the same time of alarming, the ventilator or exhaust-fan will work automatically, which can be used for the harmful gas to be pumped outside. What’s more, the electromagnetic valve in the gas pipeline will be turned off, which can be used for the gas to be interdicted. According to the adding deployment, the price for this part will be counted separately.

* Power：100-240V/AC、9V-20VDC
* Interconnecting Gas detector  
  (1)Circuit for normally closed rely contacts
  (2) Circuit for normally opened rely contacts
  (3)Operating Frequency： 433 MHZ/315MHZ (optional)
* Size:158mm*94mm*46mm
* Weight:300g/pcs
* Package size：100X45X120MM
* Quantity/Box：100pcs
* CtnWei（kg）：35kg
* Q`CTY/20`FT：27000pcs