測量項(xiàng)目余氯高量程余氯超低量程余氯儀器型號HI95701(FreeChlorine)HI95771(FreeChlorine)HI95762(FreeChlorine)測量范圍余氯:0.00to5.00mg/L余氯:0to500mg/L余氯:0.000to0.500mg/L解析度0.01mg/L0.00to3.50mg/L0.10mg/L( 3.50mg/L)1mg/L(0to200mg/L)10mg/L(200to500mg/LL)0.001mg/L測量精度 0.02mg/L@1.00mg/L 2mg/L@100mg/L 0.004mg/L@0.200mg/L光源波長鎢燈光源@525nm選購標(biāo)準(zhǔn)液HI95701-11HI95771-11HI95762-11選購試劑HI93701-01(100次)HI93701-03(100次)HI95771-01(100次)HI95771-03(100次)HI95762-01(100次)HI95762-03(100次)供電類型1x9V電池自動關(guān)機(jī)在測量模式下,10分鐘不用后自動關(guān)機(jī)適用環(huán)境0to50 C(32to122 F);RHmax95%,無冷凝尺寸重量主機(jī)尺寸:180x83x46mm 主機(jī)重量:290g測量方法參照USEPAmethod330.5和StandardMethod4500-ClG.余氯樣品與DPD試劑反應(yīng)呈粉紅色余氯樣品和不同試劑反應(yīng)試劑與余氯水樣呈淡黃色余氯樣品與DPD試劑反應(yīng)呈淡粉紅色