SH-EC200 Conductivity digital sensor

SH-EC200 Conductivity digital sensor

Overview

The SH-EC-200 conductivity digital sensor has a built-in NTC temperature sensor and a compensation algorithm that automatically compensates for the effect of temperature on the measurement. The sensor uses RS485 interface and standard Modbus protocol.

 

Product features

  • Electrode constants are stable and unaffected by polarization
  • Temperature compensation function, applicable to a wide range of environments
  • Internal storage of calibration data
  • Corrosion-resistant housing, waterproof grade IP68, to work underwater for a long time
  • RS485 communication interface, standard Modbus protocol for easy integration.

 

Technical specifications

Working principle Two electrodes/four electrodes
Measurement range (0~5000/100000) ms/cm, other ranges can be customized;

Temperature: (0~50) °C

Repeatability <1 %
Accuracy ± 1 %
Drift (24h) <1% F.S.
Resolution 1 s/cmm
Response time 10 s
Protection class IP68
Comm. interface RS485, standard Modbus protocol, baud rate 9600
Dimensions (φ33*224) mm/(φ16*180) mm, cable 10m (customizable)
Weight 0,5 kg
Materials 316 Stainless-steel/PVC/POM/Titanium alloy available
Mounting threads NPT3/4 thread on top, NPT3/4 male thread on bottom available
Operating voltage 9~36 Vdc
Power consumption 0.4 W
Calibration period 1-3 months
Max. depth 30 meters
Operating temp. (0~50) °C

 

Product applications

Surface water, municipal and industrial wastewater, industrial process water, drinking water