Methane 甲烷 CH4 Detection principle: NDIR (Dual Beam) 檢測(cè)原理非分散式紅外 (雙光束) Detection range: 0 to 100 Vol.-% 檢測(cè)范圍0 to 100 Vol.-% Accuracy: + 1 % of range 檢測(cè)精度檢測(cè)范圍的+ 1 % Pre alarm: 7 % LEL (settable) 預(yù)報(bào)警7 % LEL (可設(shè)置) Main alarm: 14 % LEL (settable) 主報(bào)警14 % LEL (可設(shè)置) Operating temperature: -10°C to 50°C 運(yùn)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(duì)濕度 Warm up time: < 2 Min. 預(yù)熱時(shí)間< 2 分鐘 Response time: < 5 s 響應(yīng)時(shí)間< 5 s Electrical data / 供電數(shù)據(jù) Operating voltage: 5,0 V DC +/- 5 % 氣室運(yùn)行電壓5,0 V DC +/- 5 % Drive current: 70mA switch on current approx. 140mA 驅(qū)動(dòng)電流70mA 開啟電流大約 140mA Outputs: 2 Signal outputs (Open collector), Modbus Open Protocol 輸出2個(gè)信號(hào)輸出(開路) Modbus 公開協(xié)議
深圳市安帕爾科技有限公司專業(yè)提供各種氣體傳感器,氣體傳感器配套模塊,氣體檢測(cè)儀,氣體檢測(cè)配套方案 公司網(wǎng)站(里面更精采):http://www.empaer.com http://www.jianceyi.com.cn http://www.chuanganqi.com http://www.qijianceyi.com http://www.075530.com Mechanical data / 機(jī)械數(shù)據(jù) 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(jù)探測(cè)器范圍不同而不同 Storage temperature -25 to 60°