NS-ZS602 turbidity sensor Introduction: Water containing soil, silt, fine organic matter, and other microorganisms and colloids can cause turbidity in the water. This product uses the degree of obstruction caused by suspended solids in water to light transmission to detect water turbidity. The infrared light waves sent by the transmitter on the sensor are absorbed, reflected, and scattered by the measured object during transmission, and then received by the detector at a certain angle. The internal calculation unit of the sensor uses a specific algorithm to calculate the turbidity of the measured solution based on the light intensity received by the detector. Widely used for turbidity monitoring in solutions such as chemical engineering, electroplating, papermaking, environmental water treatment engineering, pharmaceuticals, food, tap water, etc. Especially suitable for use in the wild and on-site. Features: 1. This product is a submerged turbidity digital sensor that can directly output RS485 signals and 4-20mA signals; 2. The shell is made of 304 stainless steel and ABS material, which has certain corrosion resistance 3. Stable invisible near-monochromatic infrared light source is used to avoid the interference of chromaticity in the liquid and external visible light on sensor measurement; And built-in photometric compensation to improve measurement accuracy. 4. Equipped with automatic wiper cleaning function, it reduces maintenance costs and can set cleaning intervals of 1-30000 minutes. 5. Adopting the latest detection technology to avoid external light interference and have strong anti-interference ability. 6. Using quartz glass lenses with extremely high transmittance on the optical path makes the emission and reception of infrared light waves more stable. 7. Wide range, stable measurement, high accuracy, good reproducibility, and unaffected by sample flow rate and pressure. 8. The sensor can be set through RS485 communication, including slave address and Baud, online calibration, factory restoration, 4-20mA output corresponding range, range modification, proportional coefficient and incremental compensation. 9. Use the five point correction method. 10. Watchdog function: Ensure that the instrument panel does not crash. 11. The core components are all from well-known foreign brands. 12. Power failure protection>10 years. Technical parameters: Measurement range: 0-4000NTU, range can be customized. Accuracy: ± 2.0% FS Repeatability: ± 1.0% Signal output: 4-20mA signal output RS485 communication (partially compatible with MODBUS-RTU protocol), magnetic isolation protection Working conditions: The ambient temperature is 0-60 ℃, and the pressure resistance is ≤ 0.6MPa Output load: Load<500 Ω (4-20mA) Working voltage: DC 12V ± 10% or DC 24V ± 10% Size: length 210mm, maximum outer diameter 50mm. Installation method: immersion type Installation thread: G3/4 pipe thread Weight: 1.5Kg Protection level: IP68
Introduction: Water containing soil, silt, fine organic matter, and other microorganisms and colloids can cause turbidity in the water. This product uses the degree of obstruction caused by suspended solids in water to light transmission to detect water turbidity. The infrared light waves sent by the transmitter on the sensor are absorbed, reflected, and scattered by the measured object during transmission, and then received by the detector at a certain angle. The internal calculation unit of the sensor uses a specific algorithm to calculate the turbidity of the measured solution based on the light intensity received by the detector. Widely used for turbidity monitoring in solutions such as chemical engineering, electroplating, papermaking, environmental water treatment engineering, pharmaceuticals, food, tap water, etc. Especially suitable for use in the wild and on-site.
