Light scattering turbidity sensor ZDYG-2088-01QX

high-accuracyModbus RTURS-485

ZDYG-2088-01QX turbidity sensor light scattering method based on combination of infrared absorption, infrared light emitted by the light source after the scattering of turbidity in the sample. Finally, by the photodetector conversion value of electrical signals, and obtaining the turbidity of the sample after the analog and digital signal processing. Measure range - 0.01-100 NTU，0.01－4000 NTU Accuracy - Less than the measured value of ±1%，or ±0.1NTU，choose the big one one Pressure range - ≤0.4Mpa Current speed - ≤2.5m/s、8.2ft/s Calibration - Sample calibration, slope calibration Sensor main material - Body： SUS316L + PVC（normal type），SUS316L Titanium + PVC（sea water type)； O type circle：Fluorine rubber； cable：PVC Power supply - 12V Communication interface - MODBUS RS485 Temperature storage - -15 to 65℃ Working temperature - 0 to 45℃ Size - 60mm* 256mm Weight - 1.65kg Protection grade - IP68/NEMA6P Cable length - Standard 10m cable, can extended to 100m Application 1. The hole of tap-water plant hole, sedimentation basin etc. steps on-line monitoring and other aspects of the turbidity. 2. The sewage treatment plant, on-line monitoring of turbidity of different kinds of industrial production process of water and waste water treatment process. Turbidity, a measure of cloudiness in liquids, has been recognized as a simple and basic indicator of water quality.