Pressure sensor LOWTUS

temperatureflowturbidity

On-line Low Turbidity digital sensor for drinking water application applications ADVANTAGES • 90-degree light-scattering Nephelometric method – ISO 7027 • Ranges 0-10 NTU; 0-100 NTU • Modbus RS-485 digital communication • Self-cleaning of optical part • Operation checking with Solid Tare Applications Raw water for drinking / water production / Drinking water process control / Final Water Monitoring / Filtered Water Technical Characteristics Measurements Measurement principle Diffusion IR at 90° - ISO 7027 Measuring Range 0-10; 0-100 NTU & Automatic Range Resolution 0,0001 NTU for [0,0002 to 9,9999 NTU] • 0,001 NTU for [10,000 to 100,00 NTU] Accuracy Low range: +/-2% of reading or 0.03 NTU* • High range: +/-5% or 0.2 NTU* *Highest value Temperature NTC Temperature Accuracy +/- 0.5°C Type of detector Si photodiode Light sources LED IR 850 nm Measurement frequency min 0.75s (measure only), 6s (measure + cleaning) Ingress Protection rating IP65 Maximum pressure 3.5 bar Water Flow 100 ml/min to 1500 ml/min Storage temperature 0-50°C Weight 1800 – 2000g depending on the version Equipment Body: Polycarbonate, POM-C, PE, polyamide • Optical windows: Fused silica • Cable: Bare wire with polyurethane sheath • Seals: Nitrile • Wiper unit: Silicon, Stainless steel Wetted materials Measurement cell: POM-C, Fused silica, Nitrile Wiper unit: Silicon, Stainless steel Cable 9 shielded conductors in 3, 7 and 15m. Other lengths on request Signal interface Modbus1 RS-485 1. The sensor responds in Modbus including during Standb