FIELD: testing equipment.
SUBSTANCE: invention relates to devices for checking the tightness and can be used to control the tightness of the volumes used in space research. Sensor consists of sensing element (1), current source (4), current-carrying resistor (5), voltage source (6), fixing device (7) and indicator (8) located in the monitored volume. Sensing element (1) is made in the form of two metal electrodes (2, 3).
EFFECT: simplifying the design, reducing the size of the device, reducing the power consumption.
1 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
IONISATION VACUUM GAUGE | 2011 |
|
RU2481562C2 |
METHOD AND DEVICE FOR DETECTION OF ELECTRIC STRENGTH OF INSULATING LIQUID | 2008 |
|
RU2383893C1 |
IONISATION VACUUMMETER | 2012 |
|
RU2497089C2 |
ELECTRIC DISCHARGE LASER | 1991 |
|
RU2032972C1 |
VACUUM SENSOR | 2010 |
|
RU2427813C1 |
GASOUS-DISCHARGE DEVICE WITH COLD CATHODE | 1995 |
|
RU2089003C1 |
INDICATOR OF DEGREE OF EXPLOSIVENESS OF GAS AND AIR MIXTURE | 1995 |
|
RU2096776C1 |
IGNITION SYSTEM FOR INTERNAL-COMBUSTION ENGINES | 1996 |
|
RU2117819C1 |
0 |
|
SU553503A1 | |
GAS DISCHARGE LAMP | 2019 |
|
RU2697189C1 |
Authors
Dates
2018-09-18—Published
2017-07-21—Filed