Smoke sensing element (smoke detector) is an important fire detection component of the HFC-227ea gas fire extinguishing system. It is used to monitor the smoke concentration changes in the protection area in real time, and trigger the fire extinguishing system at the initial stage of the fire (smoldering stage). This product strictly complies with the "Design Specifications for Automatic Fire Systems" (GB 50116-2013) and "Point-type Smoke Fire Detectors" (GB 4715-2005) and other national regulations. It has the characteristics of high sensitivity, anti-interference, and low false alarm rate. It is suitable for places with strict requirements for early fire detection, such as data centers, archives, and power facilities.
Point type photoelectric smoke detector： JTY-GD-A30
1. High sensitivity detection
Using photoelectric scattering technology, it can detect tiny smoke particles (above 0.3 μm), which is suitable for early fire warning.
The sensitivity is adjustable (0.5% ~ 2.0% obs/m) to meet different needs (such as clean machine room vs industrial workshop).
2. Anti-jamming design
Intelligent algorithm: Automatic compensation for dust accumulation, false alarms (complies with GB 4715-2005 drift compensation requirements).
Insect-proof and dust-proof: maze structure + insect-proof net to avoid mosquitoes and dust interference.
3. Stable and reliable
Stabilizing function: Stabilizing cavity contamination.
Long life design: Photoelectric tube life ≥ 10 years, long maintenance-free period.
4. Easy to install
Universal rotating base: supports 360 °, adapts to different installation angles.
Plug-in terminal: Quick wiring without tools, saving installation time.