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Transmitting sensor output 4-20 mA for the moisture of the ground
This sensor allows precise measurements in many applications. The sensor does not require any maintenance and its high level output signal allows a direct connection on automat, system of acquisition and recording. The sensor carries out the average of moisture in a column of ground equal to its length once placed vertically, or to a specific depth of ground while placing it horizontally Additional temperature gauges can be added to monitor the temperature for the studies of growth of plants and the control of bioremediation Water is the key factor of the determination of the permittivity of the ground. The sensor of moisture of the ground measures the permittivity of the ground which is directly related to the water content of the ground. The probe employs the principle TDR, reflectometry of temporal field, for the direct measurement of the moisture of ground The sensor monitors with accuracy the moisture of ground, by maximizing the systems of bioremediation and by protecting subsoil waters Output: 4-20mA Scale: 0 to 100% saturation Necessary power: 12 VDC ± 20% to 40 mA Dimension: Ø 19 mm X 685 mm Length of the cable 7,62 meters |
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