Conductivity,Resistivity,TDS,Salinity Controller (EC300)

EC300 series is our state-of-the-art colour graphical analyzer for Conductivity, Resistivity, Salinity and Total Dissolved Solids (TDS). Striving to realize the unique qualities and simplicity of the displays are the keys to an efficient operation. 

The operation and calibration can be performed easily with a friendly step-by-step interface. Besides, the controller is well-equipped with analogue output and Field Bus Connection RS-485 communication.

EC300 offers you the best features you need for the reliable treatment of industrial and process water, drinking water as well as wastewater.


Technical Specifications

1. Measuring Ranges: Conductivity (0.00 uS/cm - 2000 mS/cm); Resistivity (0.00 - 20.00 Mohm/cm); TDS (0-133,000 ppm); Salinity (0.00 - 78.00 g/kg)
2. Resolution: Conductivity (0.01/0.1/1); Resistivity (0.01); TDS (1); Salinity (0.01)
3. Accuracy: ± 1% of full scale
4. Temperature Probe: PT1000/ NTC30K
5. Temperature Accuracy: ± 0.2 deg C
6. Ambient Temperature: 0 to 70 deg C
7. Input Impedance: > 10^12 Ω
8. Analogue Output: 2 x 4-20mA electrically isolated, Max load 500Ω
9. Output Signals: 2 x Relay Outputs; 1 x Multifunctional Relay
10. Fieldbus Connection: RS-485 Modbus
11. Power Supply: 240 VAC; 24 VDC
12. Additional Features: USB Data Logging into CSV file
13. Dimensions: 108(H) x 108(W) x 144(D) mm
14. Panel Cutoff: 92 x 92 mm

Dimensions