Optical water quality probe DTU500

turbidityindustrialfor environmental analysis

Suspended Solids Probe with RS485 Interface for Sewage Treatment 侧边：This suspended solids probe employs combined infrared absorption and scattering for continuous, accurate turbidity measurement. Infrared light scattered by sample turbidity is converted to electrical signals via photoelectric detectors, processed to get turbidity values. It can be equipped with self-cleaning based on environment. Double-beam infrared scattering to eliminate light window contamination errors; built-in self-diagnosis for accurate, repeatable, stable data; Modbus RTU communication (strong anti-interference, long transmission); optical filtering and modulated light to avoid environmental interference. This probe is widely used for online turbidity monitoring in tap water inlets, sedimentation tanks, sewage plants, industrial processes, and wastewater treatment. TECHNICAL PARAMETERS Range:0.01-100 NTU, 0.01-4000 NTU Accuracy: Less than ±2% of the measured value, or ±0.1 NTU, whichever is greater Repeatability: ±2%F.S Resolution:0.01-0.1NTU depending on different ranges Pressure range, flow rate:≤0.4 Mpa; flow rate≤2.5 m/s, 8.2 ft/s Main materials: Stainless steel; upper and lower covers:PVC;cable: PVC PVC version: Upper and lower covers: POM, cable: PUR Operating temperature:0-45°C (no condensation) Power supply: Wide voltage range 9-36VDC,recommended 12VDC Power consumption: 0.8W when the scraper is not working, 1.5W when working Protection level: IP68/NEMA6P Cable length: Standard 10-meter cable, whcih can be extended to100 meters