JPS6065656U - Differential pressure measuring device - Google Patents
Differential pressure measuring deviceInfo
- Publication number
- JPS6065656U JPS6065656U JP14361284U JP14361284U JPS6065656U JP S6065656 U JPS6065656 U JP S6065656U JP 14361284 U JP14361284 U JP 14361284U JP 14361284 U JP14361284 U JP 14361284U JP S6065656 U JPS6065656 U JP S6065656U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- differential pressure
- conversion element
- measuring device
- volume
- 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.)
- Pending
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を説明するための差圧測定装置の断面図
、第２図は圧力センサーおよび受圧部の直線性を示す図
である。
ＩＡ・・・高圧側シールダイアフラム、ＩＢ・・・低圧
側シールダイアフラム、２Ａ、２Ｂ・・・波形コア、３
・・・センターダイアフラム、４・・・圧力伝達通路、
５・・・圧力センサー、６Ａ、６Ｂ・・・フランジ、７
・・・非圧縮性液体。FIG. 1 is a sectional view of a differential pressure measuring device for explaining the present invention, and FIG. 2 is a diagram showing the linearity of a pressure sensor and a pressure receiving part. IA... High pressure side seal diaphragm, IB... Low pressure side seal diaphragm, 2A, 2B... Corrugated core, 3
...Center diaphragm, 4...Pressure transmission passage,
5...Pressure sensor, 6A, 6B...flange, 7
...Incompressible liquid.
Claims (1)
換素子の両側に導びかれ、圧力一体積変換素子の両側に
生じた差圧を圧力センサーに印加する差圧測定装置にお
いて、圧力センサーの直線性をＮＬｐ、圧力一体積変換
素子の直線性をＮＬｃ１圧カー圧積一体積変換素子体積
定数をＰｖｒ。、シールダイアフラムの圧力体積定数を
Ｐｖ ｒ８とすれば 」■ム ５ＮＬｃｘＰｖｆ０≦ＮＬｐ となるようにしたことを特徴とする差圧測定装置。[Claims for Utility Model Registration] Differential pressure measurement in which the pressure applied to two seal diaphragms is guided to both sides of a pressure-volume conversion element, and the differential pressure generated on both sides of the pressure-volume conversion element is applied to a pressure sensor. In the device, the linearity of the pressure sensor is NLp, the linearity of the pressure-volume conversion element is NLc1, the pressure product-volume conversion element volume constant is Pvr. A differential pressure measuring device characterized in that, if the pressure volume constant of the seal diaphragm is Pvr8, then the following equation is satisfied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14361284U JPS6065656U (en) | 1984-09-25 | 1984-09-25 | Differential pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14361284U JPS6065656U (en) | 1984-09-25 | 1984-09-25 | Differential pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6065656U true JPS6065656U (en) | 1985-05-09 |
Family
ID=30320517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14361284U Pending JPS6065656U (en) | 1984-09-25 | 1984-09-25 | Differential pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6065656U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52148181A (en) * | 1976-05-03 | 1977-12-09 | Honeywell Inc | Differential pressure transmitter |
-
1984
- 1984-09-25 JP JP14361284U patent/JPS6065656U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52148181A (en) * | 1976-05-03 | 1977-12-09 | Honeywell Inc | Differential pressure transmitter |
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