FIELD: measurement equipment.
SUBSTANCE: bulk material consumption measuring device includes a capacitance transducer with measuring and potential electrodes fixed on a measurement insert made in the form of a pipe from dielectric material and voltage generator, one of the outputs of which is connected to potential electrode of capacitance transducer. When bulk material is absent from measurement insert, capacitor with capacitance equal to capacitance of capacitance transducer is connected to output of voltage generator connected to potential electrode of capacitance transducer and to one of the amplifier's inputs, the other input of which is connected to measuring electrode of capacitance transducer, and output is connected to signal conversion device. Measuring and potential electrodes of capacitance transducer are arranged in the screen housing.
EFFECT: improvement of bulk material consumption measurement accuracy.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR MEASURING SOLID COMPONENT SPEED AND CONSUMPTION IN TWO-PHASE FLOWS | 0 |
|
SU862078A2 |
GAS FLOW TRANSDUCER | 2001 |
|
RU2212020C2 |
METER OF FLOW RATE OF TWO-PHASE FLOW OF DIELECTRIC MATERIALS MOVED BY AIR ALONG METAL PIPELINE | 2014 |
|
RU2565348C1 |
DEVICE FOR MEASUREMENT OF STATIC PRESSURE | 2008 |
|
RU2382343C1 |
METHOD FOR DYNAMIC MEASUREMENT OF ABSOLUTE HUMIDITY OF FLOW OF BULK MATERIAL AND DEVICE FOR ITS IMPLEMENTATION | 2020 |
|
RU2755096C1 |
MOISTURE METER | 2005 |
|
RU2314520C2 |
DEVICE FOR MEASURING FLOW RATE OF TWO-PHASE STREAM OF FREE-FLOWING DIELECTRIC SUBSTANCES, MOVED BY AIR IN METAL CONDUIT | 2010 |
|
RU2435141C1 |
DEVICE FOR MEASURING CONCENTRATION OF LOOSE MATERIAL | 2015 |
|
RU2601275C1 |
DEVICE FOR TESTING CHARACTERISTICS OF AGRICULTURAL MATERIALS | 1993 |
|
RU2016408C1 |
DEVICE FOR REGULATION OF WATER LEVEL IN WATER TOWER TANKS | 1999 |
|
RU2149441C1 |
Authors
Dates
2013-02-20—Published
2011-08-04—Filed