MD-2003 gas sensor instruction

[vedard]

Model:MD-2003R
Test gas：natural gas
Power supply: DC 9V-16V
Working current:
Monitor: MP-4 ≤75MA
Alarm: MP-4 ≤300MA
Transmission frequency: 433
Speaker volume: ≥80dB/m
Alarm concentration: 8% LEL
Working environment: -10 ℃~40 ℃
Relative humidity: ≤ 90% RH
Stability: long-term work alarm concentration is not greater than ± 5% LEL
Repeatability: Repeat test alarm concentration no more than ± 5% LEL
Alarm concentration error: no more than ± 5% LEL
Alarm mode: sound and light alarm, the output wireless signal, NC / NO output
Power consumption: no more than 5W

MD-2003 wired gas sensor.pdf

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MD-2003R wireless gas sensor.pdf

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