SU505951A1 - Method for automatic measurement of fluid parameters - Google Patents
Method for automatic measurement of fluid parametersInfo
- Publication number
- SU505951A1 SU505951A1 SU1765937A SU1765937A SU505951A1 SU 505951 A1 SU505951 A1 SU 505951A1 SU 1765937 A SU1765937 A SU 1765937A SU 1765937 A SU1765937 A SU 1765937A SU 505951 A1 SU505951 A1 SU 505951A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- automatic measurement
- fluid parameters
- pulses
- measured parameter
- pulse
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
пой диагонали моста , который усиливаетс усилителем 3. Усиленный сигнал разбаланса подаетс на демодул тор 4, в котором он преобразуетс в напр жение посто нного тока соответствующей пол рности, после чего подаетс на регул тор скважности 5 генератора пр моугольных импульсов /, измен рассто ние между импульсами, питающими мост . таким образом, вновь привести его в состо ние равновеси . Поскольку измен етс рассто ние между импульсами , питающими электрический мост, мен етс и частота следовани этих импульсов , что и фиксируетс .измерителем частоты питани электрического моста 2.the diagonal of the bridge, which is amplified by amplifier 3. The amplified imbalance signal is fed to demodulator 4, in which it is converted into a DC voltage of the corresponding polarity, and then applied to the duty ratio 5 of the square pulse generator impulses that feed the bridge. thus bringing it back to equilibrium. Since the distance between the pulses feeding the electric bridge varies, the frequency of the following pulses also changes, which is fixed by measuring the power frequency of the electric bridge 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1765937A SU505951A1 (en) | 1972-03-31 | 1972-03-31 | Method for automatic measurement of fluid parameters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1765937A SU505951A1 (en) | 1972-03-31 | 1972-03-31 | Method for automatic measurement of fluid parameters |
Publications (1)
Publication Number | Publication Date |
---|---|
SU505951A1 true SU505951A1 (en) | 1976-03-05 |
Family
ID=20508532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1765937A SU505951A1 (en) | 1972-03-31 | 1972-03-31 | Method for automatic measurement of fluid parameters |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU505951A1 (en) |
-
1972
- 1972-03-31 SU SU1765937A patent/SU505951A1/en active
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