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Gas Leakage Detector: ZDD-303G
Gas Leakage Detector: ZDD-306G
Gas Leakage Detector: ZDD-303GL

Wired/Wireless Gas Leakage Detector

MODELZDD-306G

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  • Detecting natural gas, providing early warning of developing gas leakage when gas density is detected to reach limit.

  • High reliability sensor

  • Auto-reset after alarm

  • MCU processing/SMT adopted; excellent stability

  • Auto-check and indicate of Malfunction 

  • Meet GB15322-2003  EN50194 UL1484 standards.

Gas Leakage Detector: Self-detecting, no wrong report, and reliability. Can be used with the alarm system to send the sign to the control panel if detecting density with time reaches the limit figure required as below and then it alarms and the alarm control panel auto-dials the presetting telephone or mobile phone . It is designed for a wide range of residential where reliable gas leakage detection is required.



- Detecting natural gas, providing early warning of developing gas leakage when gas density is detected to reach limit.
- High reliability sensor
- Auto-reset after alarm
- MCU processing/SMT adopted; excellent stability
- Auto-check and indicate of Malfunction 
- Alarm output N.C./ N.O. optional
- Meet GB15322-2003  EN50194 UL1484 standards.

  • Operating voltage:  AC200V or AC110V;

  • Alarm mode: Network output/ sound & flash alarm

  • Alarm desity : ±10% LEL 

  • Alarm sound: ≥85dB

  • Operating temperature: -10℃ to 50℃

  • Environmental humidity: ≤95% RH (No congelation)

  • Installation mode: Wall mounted

  • Dimension: Φ115*51mm, Packing: 130*130*50mm, Weight: 0.2Kg/pc


Package Contents: 

  • Standard Exporting Packing Box