PDCL-700 Free Chlorine Online Analyzer
Model: PDCL-700
Membrane-covered amperometric free chlorine online analyzer for stable disinfectant residual monitoring in tap water, drinking water, secondary water supply, and swimming pool water.

PDCL-700
Membrane-covered amperometric free chlorine online analyzer for stable disinfectant residual monitoring in tap water, drinking water, secondary water supply, and swimming pool water.
Best for: Free chlorine monitoring in tap water, drinking water, secondary water supply, and swimming pool water, Residual disinfectant monitoring in pressurized equipment, circulating water, and treated water loops, Drinking water applications.
Specifications
- Measurement range: 0.05-20.00 mg/L
- Resolution: 0.01 mg/L
- Accuracy: ±5% or ±0.05 mg/L, whichever is greater
- Sample flow: 250-500 mL/min
- Operating temperature: 0-40°C, non-freezing
- Storage temperature: 0-50°C
- Pressure range: ≤0.3 MPa
- pH range: pH 4-9
- Power supply: AC 85-500 VAC; DC 9-36 VDC
- Output: 3-channel 4-20 mA
- Relay: Three relays with configurable response parameters and response values
- Communication: MODBUS RS485
- Size: Sensor: 30 x 242 mm (diameter x length); transmitter: 145 x 125 x 162 mm (L x W x H)
- Protection: Sensor: IP68 / NEMA6P; transmitter: IP66 / NEMA4X
- Weight: Sensor: 750 g; transmitter: 1.35 kg
- Cable length: 3 m cable
Applications
- Free chlorine monitoring in tap water, drinking water, secondary water supply, and swimming pool water
- Residual disinfectant monitoring in pressurized equipment, circulating water, and treated water loops
- 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
- Membrane-covered amperometric technology reduces sample turbidity and color influence
- Flow cell design supports stable sample flow and convenient installation
- Digital sensor with anti-interference and reliable data output
- Automatic temperature compensation and stable response speed
- Low maintenance operation with robust sensor protection
Frequently asked questions
What does the PDCL-700 measure?
PDCL-700 is configured for Measurement range: 0.05-20.00 mg/L; Resolution: 0.01 mg/L; Accuracy: ±5% or ±0.05 mg/L, whichever is greater; Sample flow: 250-500 mL/min.
Where is the PDCL-700 used?
Typical applications include Free chlorine monitoring in tap water, drinking water, secondary water supply, and swimming pool water, Residual disinfectant monitoring in pressurized equipment, circulating water, and treated water loops, Drinking water applications, Tap water applications.
How do I select or order the PDCL-700?
Send FUNEL your target parameters, measuring range, water type, quantity and application. We will confirm the configuration and provide a quotation and datasheet.
Tell us your water type and signal requirements
We will help select the right analyzer, sensor, controller, output signal and installation plan for your project.
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Send parameter, measuring range, quantity, output signal and application. We will prepare a quotation and datasheet.
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