JPS56153215A - High-precision water gauge testing device - Google Patents
High-precision water gauge testing deviceInfo
- Publication number
- JPS56153215A JPS56153215A JP13324080A JP13324080A JPS56153215A JP S56153215 A JPS56153215 A JP S56153215A JP 13324080 A JP13324080 A JP 13324080A JP 13324080 A JP13324080 A JP 13324080A JP S56153215 A JPS56153215 A JP S56153215A
- Authority
- JP
- Japan
- Prior art keywords
- water gauge
- counter
- testing device
- stage
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
PURPOSE:To obtain a high-precision water gauge testing device which is free from any wear or distortion caused by the load, by securing such constitution in that a water gauge is put on a driving stage and then the stage is moved up and down to detect the value of a linear scale provided to a different post with the height detector provided at the driving part. CONSTITUTION:The driving stage 3 holding the water gauge 7 is shifted by turning both the coarse adjustment handle 5 and fine adjustment knob 6, and the distance of shift is read in a high precision by the height detector 8 fixed to the stage 3 and by reading the value of a linear scale provided to a different post to be displayed on the counter 13. On the other hand, the output of gauge 7 is displayed to the counter 15. Then a comparison is given to the value between the reading counter 13 and the water gauge counter 15 to give a test to the gauage 7. In such way of test, the wear or distortion can be prevented for a water gauge testing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55133240A JPS597935B2 (en) | 1980-09-24 | 1980-09-24 | High precision water level meter verification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55133240A JPS597935B2 (en) | 1980-09-24 | 1980-09-24 | High precision water level meter verification device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56153215A true JPS56153215A (en) | 1981-11-27 |
JPS597935B2 JPS597935B2 (en) | 1984-02-21 |
Family
ID=15099978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55133240A Expired JPS597935B2 (en) | 1980-09-24 | 1980-09-24 | High precision water level meter verification device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS597935B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548990A (en) * | 1993-07-15 | 1996-08-27 | Northedge; Ronald | Methods and systems for calibrating flow meters |
CN109883519A (en) * | 2019-03-15 | 2019-06-14 | 河海大学 | A kind of water-level gauge testing calibration device and its detection method using twin-well |
-
1980
- 1980-09-24 JP JP55133240A patent/JPS597935B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548990A (en) * | 1993-07-15 | 1996-08-27 | Northedge; Ronald | Methods and systems for calibrating flow meters |
CN109883519A (en) * | 2019-03-15 | 2019-06-14 | 河海大学 | A kind of water-level gauge testing calibration device and its detection method using twin-well |
CN109883519B (en) * | 2019-03-15 | 2020-12-22 | 河海大学 | Water level gauge detection and calibration device adopting double wells and detection method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS597935B2 (en) | 1984-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3479438D1 (en) | Scale for built-in furniture element and such an element | |
US3924336A (en) | Measuring instrument | |
US2384529A (en) | Magnetic instrument | |
JPS56153215A (en) | High-precision water gauge testing device | |
DE3990155D2 (en) | Messzirkel | |
FR2313663A1 (en) | Measuring instrument with linear scale - has at least two measurement ranges and selection device switching over measurement circuit and positioning single scale | |
US2581946A (en) | Inside and outside calipers, height and depth gauge, with dial indicator | |
JPS55159539A (en) | Source position meter for exposure base | |
JPS55140127A (en) | Hydrostat | |
US5005972A (en) | Refractometer readout system | |
GB1186708A (en) | Improvements relating to Measuring Instruments | |
SU1564485A1 (en) | Arrangement for measuring linear dimensions | |
JPS643556A (en) | Phase transformation measuring instrument | |
ATE70346T1 (en) | LEVEL GAUGE WITH FRONT READING. | |
JPS5636062A (en) | Measuring apparatus for residual magnetism | |
GB888747A (en) | Improvements in colorimetric analysis | |
CN2062433U (en) | Vernier clearance gage | |
JPS55103414A (en) | Aural output electronic measuring unit | |
JPS5770412A (en) | Weight measuring device | |
JPS6423150A (en) | Concentration measuring instrument | |
JPS5773606A (en) | Detector for tip shape of fine body | |
JPS5670422A (en) | Digital-type weight measuring device | |
GB272146A (en) | Improvements in instruments for measuring linear dimensions | |
JPS5548601A (en) | Semi-automatic tester for dial gauge | |
FR2409489A1 (en) | Visual display for distance measuring equipment - is provided by disc with transparent indications on transparent background |