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余氯计

Chlorine Meters

余氯计

Chlorine Meters — Water Testing Equipment

Residual chlorine proves disinfection is working from plant outlet to the last tap. We supply portable and benchtop DPD colorimeters, online amperometric analyzers, pocket testers for field crews and optical analyzers for drinking water plants. US plants cite Standard Methods 4500-Cl G and EPA 330.5; elsewhere ISO 7393-3, the colorimetric ISO 7393-2 or titrimetric ISO 7393-1 apply, under ISO/IEC 17025.

5 models Range code CHM OEM available

Applicable standards

ISO 7393-1 ISO 7393-2 ISO 7393-3 EPA 330.5 Standard Methods 4500-Cl G ISO/IEC 17025

How to specify

Specify whether you need free chlorine, total chlorine or both.
Check sample pH and flow limits for online amperometric sensors.
Plan reagent supply for DPD instruments used across many sites.

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Models in this range

5 models

Portable DPD Chlorine Colorimeter

Model No. CHM-0001

Portable DPD Chlorine Colorimeter便携式 DPD 余氯比色仪

Parameters: Free, combined and total chlorine
Ranges: 0–6 mg/L and 0–200 mg/L (high range)

Details

Benchtop Chlorine Colorimeter

Model No. CHM-0002

Benchtop Chlorine Colorimeter台式余氯比色仪

Parameters: Free, monochloramine, dichloramine, total chlorine
Ranges: 0–5 mg/L low, up to 0–200 mg/L high

Details

Online Amperometric Residual Chlorine Analyzer

Model No. CHM-0003

Online Amperometric Residual Chlorine Analyzer在线电流型余氯分析仪

Measurement principle: Amperometric with chlorine-permeable membrane
Range: 0–2 mg/L, 0–20 mg/L selectable

Details

Pocket Chlorine Tester for Field Use

Model No. CHM-0004

Pocket Chlorine Tester for Field Use袖珍式现场余氯测试仪

Parameters: Free or total chlorine
Range: 0–5 mg/L

Details

Optical Chlorine Analyzer for Drinking Water Plants

Model No. CHM-0005

Optical Chlorine Analyzer for Drinking Water Plants饮用水厂光学余氯分析仪

Measurement principle: DPD colorimetry in a flow cell
Range: 0–2 mg/L or 0–5 mg/L

Details

Send your equipment list — receive a formal quotation within 24 hours

Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.

Get a Quote sales@liquidinternational.com