FIELD: measurement technology, systems controlling technological processes. SUBSTANCE: gear incorporates generator of frequency-modulated oscillations connected with output to first arm of T-joint. Generator of fixed frequency is connected with output to second input of mixer. Modulator is connected with input to output of detector. Circulator is connected to start of waveguide section directed with end on to surface of examined object. EFFECT: increased measurement accuracy. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE DETERMINING LEVEL OF LIQUID IN VESSEL | 2000 |
|
RU2178151C1 |
DEVICE FOR DETERMINING FLUID LEVEL IN TANK | 2005 |
|
RU2290613C1 |
DEVICE FOR MEASUREMENT OF LIQUID METAL LEVEL | 1996 |
|
RU2106606C1 |
DEVICE FOR COUNTING SEPARATE PIECES THAT MOVE OVER CONVEYOR | 1998 |
|
RU2150747C1 |
METHOD OF MEASURING AIR-TIGHTNESS OF CLOSED JARS MADE OF DIELECTRIC MATERIAL | 2005 |
|
RU2301978C1 |
METHOD OF DETERMINING VIBRATION OF OBJECT | 2003 |
|
RU2236670C1 |
APPARATUS FOR MEASURING PARTICLE SIZE | 2011 |
|
RU2461810C1 |
DEVICE FOR DETERMINATION OF OIL PRODUCT HUMIDITY IN PIPE LINE | 2001 |
|
RU2199731C1 |
METHOD OF DETERMINING VOLUME MOISTURE CONTENT OF WATER-SATURATED OIL PRODUCT IN METALLIC VESSEL | 2004 |
|
RU2279666C1 |
SMALL DISTANCES SENSOR | 1991 |
|
RU2048674C1 |
Authors
Dates
1998-10-20—Published
1996-12-31—Filed