Inductive Conductivity Sensor for Water, 4-20mA/RS485

Inductive conductivity sensor for water has the advantages of fast, simple, accurate, stable and long service life. Electrical conductivity sensor uses a high-strength casing material, which can be directly connected to devices such as computers and PLCs with RS-485/4-20mA signal interfaces, and is widely used for the continuous detection of conductivity values in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, biochemistry and food.

Specification

Features

• The shell of the inductive conductivity sensor is made of PTFE material, which has excellent corrosion resistance and electrical insulation.
• The inductive conductivity transmitter adopts non-contact measurement, which is suitable for extreme occasions such as high temperature, strong acid, strong alkali, etc.
• The inductive conductivity sensor can be connected to a cable and is resistant to high temperatures up to 200°C.
• The inductive conductivity digital sensor does not require an instrument and can be directly connected to a computer, PLC or other device with an RS-485/4~20mA signal interface.

Dimension (Unit: mm)

Application

Tips: What is a conductivity sensor?

A conductivity sensor is a device used to measure the conductivity of a liquid. It can detect the concentration of conductive ions in a liquid, thereby reflecting the conductivity of the liquid. The advantages of conductivity sensors include fast response, real-time monitoring, and adaptability to a variety of media. However, it is greatly affected by temperature/pollution and requires special design under extreme conditions. Conductivity sensors are widely used in water treatment, chemical industry, food, pharmaceuticals, laboratory analysis and other fields, especially for monitoring the quality and composition of liquids such as pure water, wastewater, seawater, and drinking water.