Wall-mounted Fixed Combustible Gas Detector

AF110 / AF111 is our fixed combustible gas detector, it is fixed in areas such as workshops, warehouses and storage tanks for real-time monitoring of the concentration of flammable gas.

 

>>>Key Features

- Imported CITY sensors from England with higher detection accuracy, longer life, safer and more reliable.

- Two alarm switch output and maufunction output of 4-20mA / RS485, which is compatible with acousto-optic alarms and controllers.

- It comes with acousto-optic alarm and big-circle flashing, which are original and high-end.

- Remote control operation, no need to open the cover to debug.

- Cast aluminum and stainless steel materials are of IP66 protection level that are dust-proof, waterproof and corrosion-proof.

- OLED organic luminous screen.

- CCC certified with all necessary certifications

 

>>>Technical Specification

Gas sensor	Advanced sensor made in UK
Detection principle	Catalytic combustion
Measure range	0~100%LEL
Detecting gas	Combustible gas
Alarm type	Sound, vibration, light
Protection grade	IP66
Explosion-proof grade	Ex dibIICT6
Sampling method	DiFfusion
Display	OLED display
Sensor life	3~5 years for catalytic combustion
Warranty	1 year
Output signal	4-20mA / Rs485
Response time	30s ( T90 )
Working voltage	18~28VDC
Transition cable	RVVP 3*1.5m m2 / RVVP 4*1.0m m2
Enclosure material	Stainless steel & aluminium alloy
Environment temperature	-40-70
Dimensions	184mm*220mm*99mm

>>>Pre-Sales and after-Sales Service

- Inquiry and consulting support.    
- Sample testing support. 
- View our Factory.

- Training how to install the device, and training how to use them. 
- Engineers' available to service machinery overseas.

>>>Why choose us?

- We are manufacturer.

- World Leading Sensors inside

- ISO Standard Quality Control

- 24-hours Service

 

>>>FAQ

1, Q: What about after-sale service?
A: 12 months warranty for all kinds of products; we also provide life-long paid service. If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
2, Q: What about lead time?
A: Usually we offer 7 working days after order confirmed and payment received, and we can also accept an urgent order for prompt shipment.