The ES-2 Electrical Conductivity & Temperature Sensor is designed to measure the electrical conductivity (EC) and temperature of water in a pipe or tank. EC is useful for measuring salinity levels or quality of irrigation water.
The ES-2 can be installed in line with an irrigation pipe, in a water body, or in a tank.
|Range||Electrical Conductivity: 0 to 120 dS/m
Temperature: -40 °C 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 °C to 60 °C*
Sensors can be used at higher temperatures under some conditions. Contact METER 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)||METER ZL6, Em50/50G, EM60/60G,|
|Software Compatibility||ECH2O Utility (rev 1.65+), DataTrac3 (rev 3.6+)|
|Included||Screw-on protective cap for ES-2 use in tanks|