Decagon ES-2 Electrical Conductivity and Temperature Sensor

Complete the electrical conductivity picture.

The ES-2 Electrical Conductivity Sensor is designed to measure the electrical conductivity of water in a pipe or tank.  When you pair the new ES-2 with a GS3 or 5TE in the soil, you'll begin to develop a complete picture of the salts that are going into your system as well as the salts remaining in your soil or substrate.

Specifications
Range Electrical Conductivity: 0 to 120 dS/m
Temperature: -40 to 50°C
Resolution Electrical Conductivity: 0.001 dS/m
Temperature: 0.1°C
Accuracy Electrical Conductivity: 0.01 dS/m or ±10 % (whichever is greater)
Temperature: +/-1°C
Operating Temperature
0 to 50°C
Power Requirement
3.6 - 15 VDC, 0.03 mA quiescent, 0.5 mA during 300 ms measurement
Dimensions
ES-2, ES-2T Housing: 2.2 cm Diameter, 11 cm length
ES-2F Housing: 1.5 cm Diameter, 9.2 cm length
Thread
1/2 inch NPT thread
Measurement Time
300 ms (milliseconds)
Output
Serial TTL, 3.6 Volts Levels or SDI-12
Connectot Types
3.5 mm (stereo) plug, or stripped & tinned lead wires (3)
Cable Length
5 m standard; custom lengths available upon request
Data Logger Compatibity
(not exclusive)
Decagon: Em50 series
Campbell Scientific: Any logger with serial I/O including CR10X, CR23X, any CRBasic type logger
Other:Any data acquisition system capable of 3.6 - 15V excitation, and serial or SDI-12 communication
Handheld Reader Compatibility
ProCheck version: (rev 1.50C+)
Please check your software version
Software Compatibilty
ECH2O Utility (rev 1.65+), DataTrac3 (rev 3.6+)
Included
Screw-on protective cap for ES-2 use in tanks

Non UK/Ireland Customers

Non UK/Ireland Customers, please contact Decagon Devices at: www.decagon.com

  • Continuous EC measurements in a pipe or tank
  • Direct measurements of pore water EC when used in conjunction with the Wetting Front Fullstop
  • Check your EC values anywhere with an internet connection

ES-2 Sensor Manual
Size: 263.6 KB (269,877 bytes)

Quotation Request

Email us to request a quotation for the Decagon ES-2 Electrical Conductivity and Temperature Sensor