ES-2 ELECTRICAL CONDUCTIVITY TEMPERATURE

Measurements:

Applications:

  • 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

 

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.

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

-40° to 60°C*

Sensors can be used at higher temperatures under some conditions.  Contact Decagon for more details.

POWER REQUIREMENTS 3.6 - 15 VDC, 0.03 mA quiescent, 0.5 mA during 300 ms measurement
DIMENSIONS

ES-2 Housing: 2.2 cm Diameter, 11 cm length

ES-2F Housing: 1.5 cm Diameter, 9.2 cm length

THREAD REQUIREMENTS 1/2 inch NPT thread
MEASUREMENT TIME 300 ms (milliseconds)
OUTPUT Serial TTL, 3.6 Volts Levels or SDI-12
CONNECTOR TYPES 3.5 mm (stereo) plug, or stripped & tinned lead wires (3)
CABLE LENGTH 5 m standard; custom lengths available upon request
DATA LOGGER COMPATIBILITY (NOT EXCLUSIVE) Decagon Em50 Series, ProCheck, Campbell Scientific
SOFTWARE COMPATIBILITY ECH2O Utility (rev 1.65+), DataTrac3 (rev 3.6+)
INCLUDED Screw-on protective cap for ES-2 use in tanks

 

Request Support

Email: support@decagon.com
Phone: 509-332-2756
Fax: 509-332-5158