飲用水,工業(yè)廢水,污水處理的COD監(jiān)測,河流水質(zhì)總有機污染物的監(jiān)測 ●飲用水,工業(yè)廢水,污水處理的COD監(jiān)測,河流水質(zhì)總有機污染物的監(jiān)測●量 程:0~50ppm,0~200ppm,0~500ppm,0~1000ppm,0~2000ppm●重復(fù)性誤差:≤±2%●零點漂移:≤±3%F.S/24h●量程漂移:≤±3%F.S/24h●線性誤差:≤±2%F.S●響應(yīng)時間:< 60s●環(huán)境溫度:0~45℃●電 源:220VAC±10% 50Hz±1%●功 率:<200W●輸 出:4-20mA . RS232●體 積:400L×350W×500H mm●重 量:約15kg