Technical Data
CompareDisinfection
| Measuring Principle | Free chlorine |
| Application | Water treatment, drinking water, service water, process water, distribution network |
| Characteristic | Amperometric measurement of free chlorine |
| Measuring range | CCS142D-A: 0.05 to 20 mg/l Cl2 (25 °C (77 °F), pH 7.2) CCS142D-G: 0.01 to 5 mg/l Cl2 (25 °C (77 °F), pH 7.2) |
| Measuring principle | Membrane-covered amperometric sensor |
| Design | Sensor for use in flow cell (CCA250) or for immersion use (thread NPT 3/4 on top) Memosens-technology |
| Material | Sensor shaft: PVC Membrane: PTFE Membrane cap: PBT, PVDF Cathode: gold Anode: silver / silver chloride |
| Dimension | Diameter sensor body: 25 mm (0.98 inch) Diamter sealing seat for flow cell: 31 mm (1.22 inch) Length: 148 mm (5.83 inch) |
| Process temperature | 0 to 45 °C (32 to 113 °F), non-freezing |
| Process pressure | Medium in the CCA250 assembly: max. 1 bar (14.5 psi) |
| Temperature sensor | Integrated (Memosens) |
| Connection | Memosens |
The Chloromax CCS142D is a digital free chlorine sensor for various water treatment process measurements. Even with flow or conductivity fluctuations, the sensor measures reliably and keeps the disinfection process on track, ensuring bacteria-free water. Low sensor maintenance saves time. With Memosens digital technology, the CCS142D offers maximum process and data integrity combined with simple operation. The sensor is corrosion-resistant and moisture-proof, and supports laboratory calibration and device pre-maintenance.
Benefits
Long calibration and maintenance intervals
Pre-assembled membrane cap for easy membrane replacement
Zero-point calibration is normally unnecessary, but should be matched to the minimum measured value where possible
Measured value unaffected by conductivity fluctuations
The sensor can be installed in the CCA250 flow assembly or in an immersion assembly. At flow rates above 30 l/h ~ 8 gal/h (CCA250) or above 15 cm/s ~ 0.5 ft/s (immersion installation), the actual measurement is unaffected by the flow
Non-contact inductive signal transmission for maximum process safety
Stores sensor characteristic parameters for simple operation
Application areas
The Chloromax CCS142D is used for free chlorine measurement in the following applications:
Drinking water
- Trace and standard measurement in water treatment processes and the water supply network - monitoring, control and optimization of the disinfection process
Wastewater treatment plant
- Wastewater reuse
Utilities
- Trace and standard measurement in all types of disinfection processes
- Process applications such as bottle washing machines
Swimming pool water
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Measuring principle video
Source: public information from the Endress+Hauser website
Related Models
| Model | Name |
|---|---|
| CCS142D-GAS80（停产了，请用CCS51D-AA11AD） | 余氯传感器 |
Case Studies
市政污水处理污水处理厂 · 消毒应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 消毒应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 消毒应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 消毒应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
