凯发k8国际

凯发k8国际水质多参数在线监测仪 WQMA-4210 - 指标

  规格

  测量范围 测量原理 重复性误差 零点漂移 量程漂移 响应时间
pH 0～14 玻璃电极法 ± 0.1 pH N/A N/A 15S
溶解氧 0～20 mg/L 荧光法 SD≤0.3 mg/L ±0.3 mg/L ±0.3 mg/L 60S
电导率 0～200,000 uS/cm 四极式石墨电极法 RSD ≤ 1％ ±1％ FS ±1％ FS 15S
浊度 0～4000 NTU 散射法 RSD ≤ 5％ ±3％ FS ±5％ FS N/A
水温 0～55 ℃ PT1000 ± 0.5 ℃ N/A N/A N/A
总氯*1 0～20 mg/L*2 覆膜法 RSD ≤3％ ±2％ FS N/A 2.5min
余氯*1 0～20 mg/L*2 覆膜法 RSD ≤3％ ±2％ FS N/A 2.5min

*1 为防止电极损坏，上电前必须加注电解液。
*2 电极实际使用量程可在0-20mg/L范围内按照水样具体浓度要求进行设定，并实施校正。

{"title":"Specification Sheet Downloads","description":"Download the latest specification sheets.","source":"product","key":5099,"max":30,"filter_types":["spec_sheet"],"link_title":"View other Downloads","link_url":""} {"title":"\u4e0b\u8f7d","description":"Download the latest brochure.","source":"product","key":5099,"max":30,"filter_types":["brochures"],"link_title":"View other Downloads","link_url":"","pdf_links":[]} {"key":5099,"max":null}