PDCL-400 Free Chlorine and Chlorine Dioxide Online Analyzer
Model: PDCL-400
Constant-voltage amperometric online analyzer for free chlorine and chlorine dioxide monitoring in tap water, drinking water distribution, and swimming pool water.

PDCL-400
Constant-voltage amperometric online analyzer for free chlorine and chlorine dioxide monitoring in tap water, drinking water distribution, and swimming pool water.
Best for: Free chlorine and chlorine dioxide monitoring in tap water and drinking water distribution, Disinfectant residual monitoring in swimming pool water and clean water systems, Drinking water applications.
Specifications
- Principle: Constant voltage method
- Measurement range: 0-2 mg/L; 0-20 mg/L optional
- Temperature compensation: Manual or automatic temperature compensation
- Temperature coefficient: 2%/°C
- Sample pH range: 5-8
- Flow rate: 30-60 L/h
- Operating temperature: 0-50°C, non-freezing
- Electrode size: 13.5 x 178.5 mm (diameter x length)
- Installation thread: PG13.5
- Electrode material: 316 stainless steel housing
- Cable length: 5 m standard; extendable to 20 m
Applications
- Free chlorine and chlorine dioxide monitoring in tap water and drinking water distribution
- Disinfectant residual monitoring in swimming pool water and clean water systems
- Drinking water applications
- Tap water applications
- Swimming pool water applications
- Wastewater treatment applications
- Industrial process water applications
- Circulating cooling water applications
- Disinfection control applications
Benefits
- Constant-voltage amperometric method for free chlorine and chlorine dioxide measurement
- Simple electrode structure with cleanable and replaceable parts
- No membrane replacement or reagent consumption during normal measurement
- Stable output for continuous online disinfectant residual monitoring
- Suitable for low-maintenance drinking water and pool water applications
Frequently asked questions
What does the PDCL-400 measure?
PDCL-400 is configured for Principle: Constant voltage method; Measurement range: 0-2 mg/L; 0-20 mg/L optional; Temperature compensation: Manual or automatic temperature compensation; Temperature coefficient: 2%/°C.
Where is the PDCL-400 used?
Typical applications include Free chlorine and chlorine dioxide monitoring in tap water and drinking water distribution, Disinfectant residual monitoring in swimming pool water and clean water systems, Drinking water applications, Tap water applications.
How do I select or order the PDCL-400?
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