FIELD: agriculture. SUBSTANCE: apparatus has sensor 1, divider 2, generator 3, former 4, coincidence circuits 5,6,7,8, trigger 9, counter 10, converter 11, decoder 12, units 13 and 14. Sensor 1 is formed as standard vacuum meter equipped with device for changing deformation extent of coil spring during adjustment. Inductance coil core is fixed on coil spring. Inductance coil is secured to vacuum meter casing and is provided with mechanism which changes position of inductance coil relative to core. Such apparatus may be used for measuring vacuum at production, diagnosis and operating maintenance of milking units. EFFECT: provision for obtaining reliable data allowing vacuum stability to be continuously controlled. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FREQUENCY AND TIME-STEP METERING DEVICE OF MILKING MACHINE | 2000 |
|
RU2180479C2 |
| PRIMARY INFORMATION TRANSDUCER | 1990 |
|
RU2101860C1 |
| GEAR TESTING LOAD OF ENGINE | 1999 |
|
RU2159417C1 |
| APPARATUS FOR AUTOMATIC CONTROLLING OF PREDETERMINED TILLAGE DEPTH | 2004 |
|
RU2258341C1 |
| TEAT CUP | 1995 |
|
RU2101935C1 |
| TURBINE-TANGENTIAL FLOW TRANSDUCER | 1991 |
|
RU2031369C1 |
| MILK COUNTER | 2002 |
|
RU2233081C2 |
| TRACTOR SET SPEED INDICATOR | 2002 |
|
RU2219499C2 |
| DEVICE FOR HEATING AND APPLYING ANTICORROSIVE COMPOUND | 1995 |
|
RU2116142C1 |
| DEVICE FOR APPLICATION OF ANTICORROSIVE MASTIC | 1998 |
|
RU2157736C2 |
