产品详情
  • 产品名称:高精度COD快速测定仪 High Precision COD Rapid Tester

  • 产品型号:5B-3C
  • 产品厂商:国产 Made in China
  • 产品文档:
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简单介绍:
快速、准确测定地表水、中水、城市污水及工业废水中COD,浓度直读;支持曲线自动校正并自动保存; Quickly and accurately measure COD in surface water, middle water, municipal sewage and industrial wastewater, direct reading; support curve automatic correction and automatic preservation.
详情介绍:


Quickly and accurately measure COD in surface water, medium water, municipal sewage and industrial wastewater, direct reading; support curve automatic correction and automatic preservation; support historical data storage, accurately store 4000 data; cold light source, narrowband interference, light source lifetime 100,000 hours; memory 99 curves, of which 5 standard curves and 94 extension curves; using colorimetric method, the results are accurate.
[测定项目] COD
[测定范围] 5-5000mg/L(分段)
[测定精度] ≤±5%
[测定时间] 20分钟
[重 复 性] ≤±5%
[光源寿命] 10万小时
[光学稳定] ≤0.001A/5分钟
[抗氯干扰] [Cl-]﹤1000mg/L无影响 [Cl-]﹤4000mg/L(可选)
[比色方式] 比色管、比色皿
[存储数据] 4000
[曲线数量] 99条
[显示方式] 液晶
[通讯接口] RS232
[供电方式] 220V
[批处理量] 12支水样
[产品型号] 5B-3C
[产品名称] 化学需要量(COD)快速测定仪

快速、准确测定地表水、中水、城市污水及工业废水中COD,浓度直读;

支持曲线自动校正并自动保存;支持历史数据存储,可**存储4000个数据;

冷光源、窄带干涉、光源寿命10万小时;

内存99条曲线,其中内存5条标准曲线、94条扩展曲线;采用皿比色方式,结果准确 .

[Measurement item] COD
[Measurement range] 5-5000mg/L (segmentation)
[Measurement accuracy] ≤±5%
[Measurement time] 20 minutes
[repetition] ≤±5%
[Light source life] 100,000 hours
[Optical stability] ≤0.001A/5 minutes
[Anti-chlorine interference] [Cl-]<1000mg/L has no effect [Cl-]<4000mg/L (optional)
[Colorimetric method] colorimetric tube, cuvette
[Storage Data] 4000
[Number of curves] 99
[Display mode] LCD
[Communication Interface] RS232
[Power supply method] 220V
[Batch amount] 12 water samples
[Product Model] 5B-3C
[Product Name] Chemical Requirements (COD) Rapid Tester
Rapid and accurate determination of COD in surface water, intermediate water, municipal sewage and industrial wastewater, direct reading;
Support curve automatic correction and automatic save; support historical data storage, can accurately store 4000 data;
Cold light source, narrow-band interference, and light source life of 100,000 hours;
99 curves of memory, including 5 standard curves and 94 extended curves of memory; using colorimetric method, the result is accurate.

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