ABB AC221/211131

The ABB AC221/211131 is a high-performance conductivity sensor designed to measure the conductivity of liquids. It belongs to the ABB AC220 series of 2-electrode stainless steel conductivity sensors. The sensor is widely used in power, chemical, pharmaceutical, food and other industries to monitor and control the purity, concentration and other parameters of various liquids.

Main function
Conductivity measurement: Accurate measurement of the electrical conductivity of a liquid, reflecting the concentration of ions in the solution.
Temperature compensation: Built-in temperature sensor can automatically compensate the temperature to ensure the accuracy of the measurement results.
Corrosion resistance: Stainless steel material, with good corrosion resistance, suitable for a variety of media.

Easy to install: Compact and easy to install.
Product parameters (typical values, subject to official data)
Electrode material: stainless steel
Measuring range: 0.055μS /cm -… (Specific range depends on model and configuration)
Temperature range:… (Specific range depends on model and configuration)
Pressure range:… (Specific range depends on model and configuration)
Connection mode: Cable connection
Protection level:… (Specific protection level depends on the model and configuration)
Application field
Power industry: boiler water quality monitoring, condensate monitoring, etc.
Chemical industry: product purity monitoring, process control, etc.
Pharmaceutical industry: pure water preparation process monitoring, product quality control, etc.
Food industry: pure water preparation process monitoring, cleaning liquid concentration monitoring, etc.