產(chǎn)品介紹:testo521-1/2壓力儀,適用于測量差壓,如過濾器內(nèi)壓力下降、檢測風(fēng)扇或抽力設(shè)備。通過內(nèi)置壓力傳感器,用皮托管測量5~100m/s風(fēng)速。外接100Pa探頭可測量1~12m/s風(fēng)速量程。并直接計算風(fēng)量及多點/計時均值計算。testo521-1壓力儀探頭類型 ( 測量值 )量程 壓敏電阻傳感器 (壓力)0.0...100.0hPa精度+/-0.2%off.v.(0.0...100.0hPa)過載+/-300.0hPa(0.0...100.0hPa)分辨率+/-0.0010hPa(0.0...100.0hPa)壓敏電阻傳感器 (壓力)0.0...2000.0hPa精度+/-0.1%測量值(0.0...2000.0hPa)K型(NiCr-Ni) (溫度)-200.0...1370.0 C精度+/-1.0 C(-200.0...-100.0 C) +/-0.4 C(-100.0...200.0 C) +/-1.0 C(200.0...1370.0 C)分辨率+/-0.1 C(-200.0...1370.0 C)電壓測量 (電壓1)0.0...10.0V精度+/-0.1%off.v.(0.0...10.0V)分辨率+/-0.01V(0.0...10.0V)電流/電壓測量 (電流1)0.0...20.0mA精度+/-0.04mA(0.0...20.0mA)分辨率+/-0.01mA(0.0...20.0mA)testo521-2壓力儀探頭類型 ( 測量值 )量程 壓敏電阻傳感器 (壓力)0.0...100.0hPa精度+/-0.1%off.v.(0.0...100.0hPa)過載+/-300.0hPa(0.0...100.0hPa)分辨率+/-0.0010hPa(0.0...100.0hPa)壓敏電阻傳感器 (壓力)0.0...2000.0hPa精度+/-0.1%測量值(0.0...2000.0hPa)K型(NiCr-Ni) (溫度)-200.0...1370.0 C精度+/-1.0 C(-200.0...-100.0 C) +/-0.4 C(-100.0...200.0 C) +/-1.0 C(200.0...1370.0 C)分辨率+/-0.1 C(-200.0...1370.0 C)電壓測量 (電壓1)0.0...10.0V精度+/-0.1%off.v.(0.0...10.0V)分辨率+/-0.01V(0.0...10.0V)電流/電壓測量 (電流1)0.0...20.0mA精度+/-0.04mA(0.0...20.0mA)分辨率+/-0.01mA(0.0...20.0mA)