DS-EC500 Online Conductivity Analyzer

Measurement Principle:

The conductivity sensor is a glass platinum electrode. The instrument's measurement principle involves placing two discs (conductivity plates) into the sample solution and applying a voltage between them to measure the current. Generally, the voltage is in the form of a sine wave. Conductivity is determined using Ohm's law based on the voltage and current values.

Features:

l Good repeatability and stability;

l Simple cleaning and activation, with fast equilibrium speed;

l Automatic temperature compensation function;

l Optional analog-to-digital conversion module for digital signal output, strong anti-interference capability, and long transmission distance;

l Optional analog-to-digital conversion module for standard digital signal output (RS485), enabling integration and networking with other devices without a controller;

l Convenient and quick on-site sensor installation with terminal connections;

l Simple to use, reliable results, and interface operation indicators to reduce operational errors;

l Equipped with a visual alarm system providing important warning functions;

l Controller supports wall mounting/panel mounting/clamp mounting.

Typical Applications:

l Conductivity monitoring in tap water, municipal wastewater, aquaculture, and other industries;

l Online conductivity monitoring in various industrial process water and wastewater treatment processes.

Sensor Technical Parameters:

Measurement Range	Conductivity: 10-5,000 µs/cm; Temperature: 0-80°C
Measurement Accuracy	Conductivity: ±1% or 1 µs/cm, whichever is greater; Temperature: ±0.5°C
Pressure Range	≤0.6 MPa
Response Time	≤10 seconds (to reach 95% of the final value) (after stirring)
Sensor Main Material	Black polypropylene housing, glass platinum electrode
Operating Temperature Range	0 to 80°C (non-freezing)
Dimensions	Diameter 28.7 mm * Length 195 mm
Weight	0.2 kg
Protection Rating	IP68/NEMA6P
Cable Length	Standard cable length: 10 meters, extendable