JPH0629690Y2 - 流量計 - Google Patents
流量計Info
- Publication number
- JPH0629690Y2 JPH0629690Y2 JP1989057688U JP5768889U JPH0629690Y2 JP H0629690 Y2 JPH0629690 Y2 JP H0629690Y2 JP 1989057688 U JP1989057688 U JP 1989057688U JP 5768889 U JP5768889 U JP 5768889U JP H0629690 Y2 JPH0629690 Y2 JP H0629690Y2
- Authority
- JP
- Japan
- Prior art keywords
- measured
- rotating shaft
- circuit
- flow rate
- resistance 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 21
- 230000007797 corrosion Effects 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 description 22
- 238000001514 detection method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 description 3
- 239000012811 non-conductive material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057688U JPH0629690Y2 (ja) | 1989-05-19 | 1989-05-19 | 流量計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057688U JPH0629690Y2 (ja) | 1989-05-19 | 1989-05-19 | 流量計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148423U JPH02148423U (en]) | 1990-12-17 |
| JPH0629690Y2 true JPH0629690Y2 (ja) | 1994-08-10 |
Family
ID=31582626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989057688U Expired - Lifetime JPH0629690Y2 (ja) | 1989-05-19 | 1989-05-19 | 流量計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629690Y2 (en]) |
-
1989
- 1989-05-19 JP JP1989057688U patent/JPH0629690Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02148423U (en]) | 1990-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |