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W501-DCP4.0

Product catalog summary

Overview: The Online Total Chlorine Analyzer W501 with CP4.0 Sensor is designed for measuring chlorine levels in drinking water. It features a German-made CP4.0 sensor with osmotic membrane technology, offering resistance to chemical interference and reduced pH dependence. The device provides reliable data with minimal maintenance and is suitable for various water types including tap water, swimming pools, and seawater.

Specifications:

Measurement Parameters: Total Chlorine, optional pH.
Measuring Ranges: 0.005 to 20.00 mg/L with various sub-ranges.
Accuracy: Varies by range, with errors of ±2% or ±0.03ppm for lower ranges, and ±5% or ±0.5ppm for higher ranges.
Response Time: T90 approximately 2-3 minutes.
Repeatability: ≤3%.
Drift: Approximately -1% per month.
pH Range: 4.0 to 12.0.
Maintenance Cycle: Membrane cap replacement annually.
Flow Rate: 250-500 mL/min in the flow chamber.
Operating Temperature: 0 to 45°C.

Electrical Features:

Display: LCD screen.
Power Supply: 105-235VAC or optional 24VDC.
Power Consumption: ≤12W.
Outputs: Two analog outputs, RS485 digital output, and three relay outputs.

Physical Properties:

Material: Cast aluminum bottom shell with plastic spray coating, PA66 + 30GF top cover.
Size: 145x145x174 mm.
Weight: 1.8 kg (excluding sensor).
Waterway Interface: Customizable 2-inch or 3-inch hose.

Environmental Performance:

Protection Level: IP65.
Water Pressure: ≤6 bar with pressure-reducing valve.
Working Humidity: <90%, no condensation.
Temperature Range: Instrument: -15°C to 50°C; Sensor: 0.1°C to 45°C.
Storage Temperature: Instrument: -20°C to 60°C; Sensor: 0.1°C to 55°C.

Catalog excerpts

DABECO Catalogs: Watersensor&analyzer-11/18/2025 page 1 of 2 The Online Total Chlorine Analyzer is equipped with a German-made CP4.0 sensor, adopting special osmotic membrane technology. It resists chemical interference (mainly surfactants), reduces pH dependence, and is not restricted by water quality. With fast response, stable performance, low cost, and minimal maintenance, it provides users with reliable and accurate data. Featuring an LCD screen, the instrument can automatically identify measured parameters. It has current 4-20mA and RS485 output, allows free setting of the measurement range, provides high and low limit alarm prompts, The electrode supports multiple automatic calibration methods. Widely applied in measuring tap water; swimming pool water ; medical wastewater; sewage treatment ; seawater; high-salt seawater etc. Technical Parameters Specification www.dabeco.com [email protected]

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DABECO Catalogs: Watersensor&analyzer-11/18/2025 page 2 of 2 www.dabeco.com [email protected]

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All DABECO Co.,Ltd catalogs and technical brochures

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