Fixed Combustible Gas Detector for firefighting system

1:Gas Detector for firefighting system 2:Imported sensor 3:Explosive 4:Attractive price 5:Professional Technical Support

This gas detector only network with fire-fighting system. It's not going to connect with gas monitoring system. This detector is with most competitive price.

Feature:

1.Adopts imported sensor with high measurement accuracy, high stability, strong anti-poisoning and anti-interference ability.

2.Automatic recognition and protection the concentration of sensors , short-circuit and open-circuit of sensors, and automatic fault detection .

3. Explosion -proof design, it is suitable for II gas environment.

4. Adopts HBUS four buses communication mode ,power wire and signal wire both use non-polarity  design.

5: With automatic protection function to avoid damage to hardware caused by short -circuits in the course of construction and in the use.

6:Built-in two passive switching output contacts,and easily to network with fire-fighting system.

7:Pipe-mounted,ceiling-mounted and wall-mounted optional.

 

 Technical:

Model No.	AT0501AH	Detection principle	Catalytic  / semiconductor
Detection Gas	Combustible gas,  VOC (Certain Organic Vapors)	Working voltage	DC14V~35V( detector terminal)
Alarm relay Output	Normal open	Dimension	70mm×110mm×155mm
Fault relay Output	Normal close	Body material	Cast Aluminium
Explosion-proof sign	ExdIICT6	Protection class	IP65
Gas Sample mode	Natural diffusion	Install screw thread	G 1/2" internal thread
Output mode	alarm normal open;fault normal close	Contact rating	1A/DC24V
Working condition	temperature:-40°C~+70°C, humidity:10%~93%RH(incondensable);  pressure range:86~106kPa	Weight	0.90 kg

 

 

 

Fixed Combustible Gas Detector for firefighting system