1、 Product Introduction
Many substances suspended in water have absorption or blocking effects on visible light, manifested as a decrease in the transparency of water. Therefore, the transparency of water can be calculated by measuring the absorbance of light by substances in water, and the transparency sensor is designed based on this principle. When the transparency sensor is immersed in the liquid to be tested, it will read and measure the absorbance of the liquid to a specific wavelength beam, and then complete the measurement of transparency data through specific curve fitting and calculation.
2、 Functional Features
(1) No pollution, economical and environmentally friendly
(2) Compact in size, easy to install, and capable of continuous online water quality monitoring
(3) Measurable transparency and water temperature parameters
(4) Equipped with a cleaning brush to prevent impurities and microorganisms from adhering
(5) Small drift, fast response, precise measurement
(6) Long term monitoring data has small drift and good stability
(7) Maintenance free, long service life, low usage cost
(8) Digital signal output, RS-485 interface, Modbus/RTU protocol
(9) Low power design, anti-interference design
3、 Technical parameters
※ Model HD-TR100
※ Measurement principle: Visible light absorption method
※ Range: 50-2000mm
※ Accuracy ± 10% F.S./± 0.5 ℃
※ Resolution 1mm/0.1 ℃
※ Calibration method two-point calibration
※ Output mode RS-485 bus, Modbus/RTU protocol
※ Power supply 12-24VDC ± 10%
※ power consumption 0.3W@12VDC
※ Working conditions: 0-45 ℃,<>
※ Storage temperature -5~65 ℃
※ Protection level IP68
※ Installation method: Immersion installation
※ Cable length of 5 meters, customizable
※ Liquid receiving materials POM and 316L stainless steel
4、 External dimensions