Ec 5 Soil Moisture Sensor

System this section describes the atmos 41 all in one weather station system.

Ec 5 soil moisture sensor. After digging a hole to the desired depth push the prongs on the sensor into undis. This sensor integrates the field proven ech 2 o ec 5 sensor and a 12 bit a d. The ec 5 is a low cost soil moisture sensor enabling those researchers on a tight budget to monitor soil moisture in multiple locations and depths. Search no more the ec 5 is a sensor that precisely measures water content in any soil or soil less media with minimal salinity and textural effects.

The ec 5 delivers research grade quality at a price that makes large networks economically. Lowest cost individual sensors for large sensor networks. The ec 5 sensor was designed for easy installation into the soil. The ec 5 delivers research grade accuracy at a price that makes large sensor networks economically practical.

In the field the robust design of the ec 5 allows the sensor to be pushed directly into undisturbed soil. You can adequately characterize your site with soil moisture sensors at multiple depths and locations even if you re on a tight budget. For deeper installation exca vate down to the level you wish to measure then install the sensor as described. The campbell scientific scwin short cut program for the ec 5 soil moisture sensor is available.

Developing the system required conducting lab calibrations for the ec 5 sensors for the microcontroller operating in either 10 bit or 12 bit analog to digital converter adc resolution. The new system uses arduino compatible microcontrollers and communication systems to sample and transmit values from four decagon ec 5 soil moisture sensors. Focusing on the ec 5 sensor a simple and robust calibration. 3 1 specifications measurement specifications volumetric water content vwc range 0 100.

The ec 5 determines volumetric water content vwc by measuring the dielectric constant of the media using capacitance frequency domain technology. The new teros 12 goes beyond merely optimizing the reading to optimize the accuracy of the whole data set. It provides 3 accuracy in typical soil conditions and 2 accuracy with soil specific calibration. Its 70 mhz frequency minimizes salinity and textural effects making this sensor accurate in almost any soil or soilless media.

Traditional soil moisture sensors miss the forest for the trees. However the compact design of the ec 5 also makes it possible to measure volumetric water. The sensor and the soil. 7 ec 5 3.

It combines consistent flawless installation minimal sensor to sensor variability and a large volume of influence to deliver performance accuracy and reliability at a.