Digital RS485 Four-electrode Conductivity Salinity Sensor for sewage treatment

Daruifuno digital flat-head four-electrode conductivity sensor DEC360 can measure both conductivity and salinity. The conductivity measurement range is 0~200mS/cm, and the salinity measurement range is 0~100ppt(‰).
The material is made of titanium alloy shell, which is resistant to high pollution and seawater. It is widely used in high-precision conductivity measurement equipment in industrial water treatment, sewage monitoring, drinking water and chemical process control.
The flat head structure design is easy to install and flush, not easy to scale, suitable for installation in circulation pools, pipelines or immersion scenes, built-in digital communication (such as RS485 MODBUS) has stronger anti-interference ability than traditional analog 4-20 mA and supports long-distance communication.


Specification:

Features＆ Advantages

• Protection grade IP68, can work continuously under water for a long time
• Strong anti-pollution ability: Compared with the traditional two-electrode conductivity, the four-electrode conductivity can effectively eliminate the polarization effect, is not easily affected by scaling, oil, and electrolysis products, and is suitable for high-pollution or high-conductivity environments.
• Wide range: It can detect both conductivity and salinity.
• It can accurately measure conductivity from 1 μS/cm to 200 mS/cm and salinity from 0 to 100ppt (‰)
• High linearity and stability: The four-electrode design avoids the influence of electrode polarization and contact resistance, and the measurement results are more stable and reliable, and the response is faster.
• Digital output anti-interference: Digital communication (such as RS485 MODBUS) has strong anti-interference ability and supports long-distance communication
• Flat head design is easy to clean and maintain: The flat head is not easy to accumulate impurities, reducing the frequency of manual cleaning, and is suitable for automated systems.Very resistant to pollution
• Temperature compensation function: Built-in temperature sensor, automatic conductivity temperature compensation, improve measurement accuracy.
• Protection grade IP68, can work continuously under water for a long time
• Stable measurement and higher accuracy
• Strong and durable structure, longer service life
• Made of titanium alloy, it is lightweight, high-strength, super corrosion-resistant, and has excellent biocompatibility, making it suitable for harsh environments (such as seawater, acid and alkali)

DEC360 Conductivity&salinity sensors are mainly used in the following Aplication:

• Industrial process water (such as desalination, boiler feed water, chemical circulating water)
• Municipal sewage/industrial wastewater treatment
• Drinking water and mineral water quality monitoring
• Agricultural irrigation water conductivity monitoring
• Seawater, brackish water treatment and monitoring