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Key Components, Key Components, Intrusion Detection
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  • Alertech Electronics(H.K) Co.,Ltd

  • Country: Hong Kong
  • City: Sheung Wan, Hong Kong
  • Address: 11/F.,Front Block, Hang lok Building, 130 Wing Lok St., Sheung Wan, Hong Kong
  • Contact Person: Nina Liu
Key Specifications


Measurement method:NDIRPower:supply8~27VDCDetecting range:0~5%volResolution:0.01%Display:3 digital displayMax Error For range :0~1%CH4,≤±0.1%For range: 1~5%CH4,≤±10%Warm-up:30sT90Response time: T90<25sZero Repeatability±1%FS(20℃)Sensitivity Repeatability:0~5% vol:0.1%(20℃)Drift:1%/monthWorking Temperature:-20℃~55℃Storage temperature:-40℃~85℃Output signals:RS485 , 2-way TTL Analog:4~20maSafety class:ExdLife span>5years

Gas Transmitter
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