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US20090319194 |
Device for measuring the purity of ultrapure water
This is a device for analyzing the quantity of organic compounds existing in a liquid, such as ultrapure water, at the outlet from a purification device including in series filter means ( 1 ),...
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US20090219041 |
Water Content Detection Sensor System
A water content detection sensor includes a circuit member in which low resistance conductors 1,2 disposed in parallel to each other and a high resistance conductor 3 connecting end portions of...
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US20090206853 |
Sensor for sensing moisture in soils
A sensor for sensing the moisture level in soil and changes in the moisture content. An improved liner improves the response of the sensor.
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US20090134889 |
MOISTURE SENSOR APPARATUS AND METHOD
A sensor to detect water moisture in soil or other water permeable materials having a capacitive probe or a transmission line acting as a probe, and electronic circuit. The sensor circuit includes...
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US20090091338 |
DISPOSABLE TOTAL DISSOLVED SOLIDS METER AND METHODS OF USE THEREOF
A disposable meter for testing the level of total dissolved solids in a water source and a method of testing the concentration of total dissolved solids are herein disclosed. The disposable meter...
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US20090051374 |
Method and Device for Determining the Humidity Content of An Insulation of A Transformer
A method and a device for determining a humidity content of an insulation of a transformer, the insulation having a liquid. At least one dielectric property of the insulation is measured, an...
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US20080258743 |
CONDENSATION SENSOR
A sensor arrangement is provided for attachment to an inside of a windshield in a motor vehicle, including at least a sensor element that determines the relative humidity and a printed circuit...
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US20080246621 |
Leak Control System
A leak detection system includes a first water container, a water detection probe disposed in close proximity to the first water container, the probe having a sensing circuit for generating...
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US20080143350 |
SYSTEMS AND METHODS FOR SOIL MOISTURE ESTIMATION
Embodiments of the present invention provide estimates of soil moisture by measuring the change in electrical conductivity near the surface of the earth using surface-propagated electromagnetic...
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US20080056060 |
Device of Electrodes for Measuring Water Content in Foundry Sand, an Apparatus for Measuring Water Content in Foundry Sand, and a Method and an Apparatus for Supplying Water to a Sand Mixer
This invention relates to a device of electrodes for measuring water content in foundry sand, an apparatus for measuring water content in foundry sand, and a method and an apparatus for supplying...
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US20080042663 |
System and Method for Detecting the Dielectric Constant of Condutive Material
An improved system and method for providing a dielectric monitor which allows the measurement of the dielectric constant of a conductive material. The capability to accurately and efficiently...
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