Acetylene 乙炔 C2H2
Detection principle: NDIR (Dual Beam)
檢測原理非分散式紅外 (雙光束)
Detection range: 0 to 100 % LEL
檢測範圍0 to 100 % LEL
Accuracy: + 1 % of range
檢測精度檢測範圍的+ 1 %
Pre alarm: 7 % LEL (settable)
預報警7 % LEL (可設置)
Main alarm: 14 % LEL (settable)
主報警14 % LEL (可設置)
Operating temperature: -10°C to 50°C
運行溫度-10°C - 50°C
Pressure: 800 hPa to 1100 hPa
壓力800 hPa - 1100 hPa
Humidity: 0% to 95% rel. humidity
濕度0% - 95% 相對濕度
Warm up time: < 2 Min.
預熱時間< 2 分鐘
Response time: < 5 s
響應時間< 5 s
Electrical data / 供電數據
Operating voltage: 5,0 V DC +/- 5 %
氣室運行電壓5,0 V DC +/- 5 %
Drive current: 70mA
switch on current approx. 140mA
驅動電流70mA
開啟電流大約 140mA
Outputs: 2 Signal outputs (Open
collector),Modbus Open Protocol
輸出2個信號輸出（開路）
Modbus 公開協議
Mechanical data / 機械數據
Dimensions L x W x H 100 mm x 20 mm x 20 mm
(Depending an Detection range)
尺寸 L x W x H 100 mm x 20 mm x 20 mm
根據探測器範圍不同而不同
Storage temperature -25 to 60°C
存儲溫度-25 - 60°C