Intelligent, cost-effective real-time monitoring of color pollution in wastewater
Instantly detect discoloration in industrial wastewater without complex systems or expensive installation. The ECD-100 Colored Wastewater Detector combines simplicity, reliability, and continuous monitoring in a single, robust design. The system detects subtle color changes using intelligent visible light transmission (iVLT) with RGB-LED. Ideal for wastewater treatment, process control, and environmental compliance.

Applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | 0–100% transmission / 0.00–2.00 absorbance / 0–100% attenuation |
| Measurement Frequency | Every ~5 seconds (value held during cleaning) |
| Sensor Type | Submersible (in-tank or channel) |
| Cleaning Method | Automatic air purge (0.05–0.50 MPa) |
| Power Supply | AC 100 V ±10%, 50/60 Hz, approx. 6 W |
| Signal Output | 2 × 4–20 mA analog outputs (configurable per RGB channel), alarm, and fault relays |
| Sensor Dimensions | Ø 90 × 300 mm |
| Display Unit Dimensions | 160 × 260 × 130 mm |
| Cable Length | 5 meters (sensor to display) |
With its fast setup, automatic cleaning, and straightforward 4–20 mA output, the ECD-100 is ideal for any site where discoloration indicates contamination, process deviations, or product loss.





