MD2003 wired networked ceiling combustible gas detector
Adopting high semiconductor gas sensitive components, it has typical characteristics of high stability, sensitivity, and small drift. It has wired network
alarm, normally open and normally closed output, and is suitable for scenarios where gas leaks may exist in households, restaurants, canteens, etc.
Product features:
1. Ceiling mounted installation, with a beautiful and elegant appearance;
2. Wired networking, DC12V power input;
3. Adopting high semiconductor gas sensing components with typical characteristics of high stability, sensitivity, and small drift;
4. Sound and light alarm with strong penetration and sound decibels greater than 85 decibels;
5. Alarm when gas concentration reaches the threshold;
6. SMT surface mount technology has stable performance;
7. Can detect combustible gases such as coal gas, natural gas, liquefied petroleum gas, etc;
8. Wired output, normally open and normally closed optional.
technical parameter：
Model: MD-2003 Sensing gas: Natural gas (CH4)
Working voltage: DC12V
Working current: ≤ 200mA
Speaker volume:> 70dB (1 meter in front)
Alarm concentration: 8% LEL (± 3%)
Alarm mode: sound and light alarm, output wired signal
Relay output: N.O.、N.C
Product size: φ115*H46mm
Working environment: Temperature -10 ℃~+50 ℃, humidity<95% RH, no condensation
Execution standards: GB15322.1-2019
Indicator light description:
Green indicator light flashing - power on preheating
The green indicator light is constantly on - working normally
Red indicator light flashing - warning status
Red indicator light flashing - buzzer beeping: alarm status
Yellow light indicator light is always on - buzzer beeps long: sensor malfunction
