Expert in Water Quality Measurement and Water Treatment Project Since 2007
BOQU Turbidity Probe Company
Product Overview
1) Product overview
Product Features
- Model: BOQU ZDYG-2088-01 Online Digital Turbidity Sensor (RS485, Modbus RTU).
Product Value
- Measurement principle: infrared light scattering (ISO 7027 method) with infrared absorption combination; output via photodetector and digital signal processing.
Product Advantages
- Mechanical/electrical: DC 12 V power, IP68/NEMA6P protection, standard 10 m cable (extendable to 100 m), sensor body in SUS316L + PVC (sea‑water version available), fluorine rubber O‑ring.
Application Scenarios
2) Product features
- Measurement ranges: 0.01–100 NTU (standard) or optional 0.01–4000 NTU.
- Resolution 0.01 NTU; accuracy: ±1% of reading or ±0.1 NTU (whichever is larger).
- Operating conditions: 5–60 °C, inlet pressure ≤ 0.4 MPa, relative humidity < 70% RH.
- Communication: RS485, Modbus RTU digital output (can provide standard digital output without extra controller).
- Built‑in automatic cleaning brush with user‑set cleaning intervals; self‑diagnosis function.
- Double‑beam infrared scattering spectrophotometer detection for high repeatability, stability and anti‑interference performance.
3) Product value
- Reliable, continuous online turbidity monitoring for process control and regulatory compliance.
- Reduced downtime and maintenance costs thanks to automatic cleaning and robust materials.
- Accurate, color‑insensitive turbidity readings (ISO 7027 infrared method) for consistent decision making.
- Easy integration into supervisory systems via standard RS485/Modbus digital output and long cable capability.
4) Product advantages
- Maintenance‑friendly design (automatic cleaning brush and self‑diagnosis).
- High measurement performance: fine resolution, wide range options, and strong accuracy.
- Robust construction and high ingress protection for long‑term field use, including a seawater variant.
- Digital double‑beam detection reduces interference and improves repeatability versus simple single‑beam sensors.
- Ready for networked installations without additional controllers, simplifying system architecture.
5) Application scenarios
- Online turbidity monitoring in drinking water plants (raw water intake, sedimentation basins, finished water).
- Sewage and wastewater treatment plants for process control and discharge monitoring.
- Industrial process water and wastewater monitoring across manufacturing applications.
- Coastal/marine monitoring where the seawater version is required.
- Any application requiring continuous, accurate turbidity data and easy integration into SCADA/automation systems.
