Water conductivity sensor

one.Water conductivity sensor application environment description

water conductivity sensor is a device used to measure the conductivity of a solution. Conductivity is used to measure the purity of water or the concentration of ionized chemicals in water.It is used for environmental water quality detection and various high/low ionic strength water sample testing, which can meet the requirements of most industrial/environmental applications for online conductivity measurement.

Signal output: RS485 (MODBUS-RTU).

Internal signal isolation technology has strong interference.

Good reproducibility, thermal stability, low drift, small size, fast response speed

Easy to install, simple, 3/4NPT pipe threads, easy to sink-in installation or install in pipes and tanks

Stable performance and long service life

IP68 waterproof standard

24*1.2 18*1.5*2 28*2 2

two.Water conductivity sensor technical performance and specifications

1.Water conductivity sensor technical parameters

2.Water conductivity sensor size diagram

The sensor connector is M12 aviation plug connector 5-core mother seat

three.Water conductivity sensor installation and electrical connection

1.Water conductivity sensor installation

Note: The sensor cannot be installed inverted or horizontally when installed, and should be installed at least 15 degrees above the angle of inclination.

2.Water conductivity sensor electrical installation

The cable is a 5-core shielded wire, line sequence definition: brown-power cord (12~24VDC)

Black-ground (GND)

Blue-485A Green-485B

Yellow - 4-20mA current output (can be suspended if not used)

Before powering on, carefully check the wiring sequence to avoid unnecessary losses caused by wiring errors.

Four.Water conductivity sensor maintenance and maintenance

1.Use and maintain

Conventional electrodes require periodic cleaning and calibration, and the maintenance cycle is determined by the customer according to their working conditions.Conventional electrode cleaning methods: Use a soft brush to remove attachments (be careful to avoid scratching the electrode surface), then clean with distilled water, and then perform calibration operations.