Decagon ES-2 Sensor
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.
- 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
Utilising the ES-2 Sensor in a custom IoT (Internet of Things)
The SNiP-ES2 is a ‘Sensor Node Integrated Package’ for LoRaWAN or CAT-M1 communication of real-time electrical conductivity and temperature measurements for continuous water quality monitoring.
The base SNiP-ES2 integrates 1x ES-2 Sensor with 1x S-NODE to a site’s unique network, communication and power requirements. The S-NODE can support an added 3x compatible sensors.
| 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 50°C |
| 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 |
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DataTrac 3 Software
DataTrac 3 Software for organising and analysing data -
EM50 Data Logger
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EM50G Data Logger
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ProCheck Handheld Reader