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PWQ-2000 WATER SENSORS
PROBEST
90268090
Quality is our culture, A professional water sensors manufacturer to make water analysis to be right for you!
PWQ-2000 water quality monitoring system is an integrated online monitoring solution that combines water quality sensors, data processing unit and internal water flow pipeline. It realizes real-time continuous measurement of key parameters including temperature, pH, turbidity, disinfectant (residual chlorine / chlorine dioxide), and can
be extended with conductivity, ORP, color etc. Adopting electrode method and EPA 90° scattered light technology, the system features simple maintenance, high stability and reliable data for long-term operation.
Integrated compact design saves installation space; only power and water connection needed
Stable internal water flow structure ensures accurate and consistent measurement
7-inch color touch screen, user-friendly interface, easy operation and low maintenance
Data storage & curve display for real-time water quality trend tracking
Automatic fault diagnosis, over-range alarm & abnormal data recording
Three-level management authority for safe operation
Historical data download & graphical display for parameter trend analysis
Optional 4G / NB wireless data transmission for remote monitoring
Simple electrode structure, easy cleaning & replacement; no diaphragm or reagent required
Rural tap water quality monitoring
Waterworks & municipal water supply network monitoring
Community secondary water supply quality detection
Swimming pool & SPA real-time water quality monitoring
Drinking water distribution system online supervision
| Parameter | Principle | Measuring Range | Resolution | Accuracy |
|---|---|---|---|---|
| Residual Chlorine / Total Chlorine | Constant voltage | 0–20 ppm | 0.01 ppm | – |
| pH | Glass electrode | 0–14 pH | 0.01 pH | ±0.1 pH |
| ORP | Glass electrode | -2000–2000 mV | 1 mV | ±5 mV |
| Conductivity | Conductivity cell | 10–5000 μS/cm (K=1) | 0.1 μS/cm–0.01 mS/cm | ±3% or 3 μS/cm |
| Turbidity | 90° light scattering | 0–100 NTU | 0.001–0.1 NTU | ±2% / ±5% by range |
| Color | Absorbance spectrophotometry | 0–100 degree | 0.1 degree | ±10% or ±1 degree |
| Temperature | Thermistor | 0–40℃ | 0.1℃ | ±0.5℃ |
