The Fiberhome series gas alarm controller is a gas controller host developed in full compliance with the national standard “GB16808-2008 Combustible Gas Alarm Controller”. It can be connected to 8-channel gas detectors, features a 2.8-inch TFT color display, has a built-in backup rechargeable battery, employs a 32-bit ARM architecture processor, and comes equipped with a real-time operating system and rich embedded software. It performs functions such as detector signal sampling, real-time data calculation, display control, large-capacity storage, system fault detection, alarm prompts, and peripheral device driving.



Fiberhome Series Fixed Gas Detector
Model: YQKF
Product Overview
Application Scenarios
Product Features
1. Adopting a 32-bit core processor based on the ARM architecture, coupled with a real-time operating system and superior algorithms, ensures accurate and rapid response;
2.2.8-inch TFT color screen displays real-time time, gas concentration values, units, alarm status, battery status information, etc. in real-time
3. Large-capacity data storage function, allowing for the viewing of alarm records and faults
4. It is equipped with a rechargeable backup battery inside, which automatically switches to operate when the main power fails
5. A robust alarm system featuring audible and visual alarms, including low, high, and fault alarms
6.4G wireless communication capability enables data upload to the cloud platform for remote monitoring of gas detector data and alarm status
7.2 sets of passive relay outputs, capable of driving external devices such as fans and gas solenoid valves
8. The circuit meets the design requirements of national standards, featuring anti-static and anti-electromagnetic interference capabilities.
Product Specifications
Operating power supply: Input voltage AC220V±20%
Display mode: TFT color LCD display Number of detectors: 1-8 units (4-20MA signal transmission) Detector output power supply: Voltage: 12V±2V, Current ≤2A Communication mode: 1 RS485, with adjustable address and baud rate 2. 4G wireless transmission Alarm mode: Audible and visual alarm, with sound level ≥75dB@100cm Relay control: 2 sets of passive relays; compatible with AC220V external devices Relay grouping: Two groups of relays can be arbitrarily grouped, corresponding to low alarm, high alarm, and fault status Backup battery: 12V rechargeable lithium battery 5000mA/H Operating mode: 6 touch-sensitive buttons Noise reduction function: Equipped with noise reduction function Operating temperature: -10℃ to +50℃ Operating humidity: ≤95%RH, no condensation Executive standard: GB16808-2008 Protection level: IP54 Product dimensions: Length x Width x Height: 285mm x 180mm x 65mm

