JPS5912021U - liquid level transmitter - Google Patents
liquid level transmitterInfo
- Publication number
- JPS5912021U JPS5912021U JP10774082U JP10774082U JPS5912021U JP S5912021 U JPS5912021 U JP S5912021U JP 10774082 U JP10774082 U JP 10774082U JP 10774082 U JP10774082 U JP 10774082U JP S5912021 U JPS5912021 U JP S5912021U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pressure receiving
- receiving element
- receiving unit
- detection
- 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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- 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、従来の液位伝送器の断面図、第２図は、本考
案の液位伝送器の一実施例を示す断面図である。
１・・・・・・検出器本体、２・・・・・・シールダイ
アフラムユニット（受圧ユニット）、６・・・・・・変
換手段、１２・・・・・・ダイアフラム（受圧素子）、
１６・・・・・・導圧管、１８・・・・・・フランジ部
、３０・・・・・・液位伝送器、３１・・・・・・高圧
側受圧ダイアフラム（高圧側検出用受圧素子）、３２・
・・・・・低圧側受圧ダイアフラム（低圧側検出用受圧
素子）、３５・・・・・・温度補償用ダイアフラム。FIG. 1 is a sectional view of a conventional liquid level transmitter, and FIG. 2 is a sectional view showing an embodiment of the liquid level transmitter of the present invention. 1...Detector body, 2...Seal diaphragm unit (pressure receiving unit), 6...Conversion means, 12...Diaphragm (pressure receiving element),
16... Impulse pipe, 18... Flange section, 30... Liquid level transmitter, 31... High pressure side pressure receiving diaphragm (pressure receiving element for high pressure side detection) ), 32・
...Low pressure side pressure receiving diaphragm (pressure receiving element for low pressure side detection), 35...Temperature compensation diaphragm.
Claims (1)
出用受圧素子にそれぞれ加えられる圧力の差圧を出力信
号に変換する変換手段と、内部に充填された封入液とを
有してなる検出器本体に、受圧素子とこの受圧素子に受
圧する圧力を導圧するための導圧管と内部に充填された
封入液とを有してなる受圧ユニットを接続して、前記受
圧素子に加えられた圧力が前記受圧ユニット内部の封入
液を介して前記高圧側検出用受圧素子に導圧されるよう
にし、かつ前記高圧側検出用受圧素子の容積変化定数を
前記低圧側検出用受圧素子の容積変化定数より小さく設
定したことを特徴とする液位伝送器。It has pressure receiving elements for detection on the high-pressure side and low-pressure side, a conversion means for converting the differential pressure between the pressures applied to the pair of detection pressure-receiving elements into an output signal, and a sealed liquid filled inside. A pressure receiving unit comprising a pressure receiving element, a pressure guiding tube for guiding the pressure received to the pressure receiving element, and a sealed liquid filled inside is connected to the detector main body, and the pressure receiving unit is connected to the pressure receiving element, and the pressure receiving unit is formed of a pressure receiving unit having a sealed liquid filled inside. Pressure is guided to the pressure receiving element for high pressure side detection via the sealed liquid inside the pressure receiving unit, and the volume change constant of the pressure receiving element for high pressure side detection is set as the volume change constant of the pressure receiving element for low pressure side detection. A liquid level transmitter characterized by being set smaller than a constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10774082U JPS5912021U (en) | 1982-07-16 | 1982-07-16 | liquid level transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10774082U JPS5912021U (en) | 1982-07-16 | 1982-07-16 | liquid level transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5912021U true JPS5912021U (en) | 1984-01-25 |
Family
ID=30251630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10774082U Pending JPS5912021U (en) | 1982-07-16 | 1982-07-16 | liquid level transmitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912021U (en) |
-
1982
- 1982-07-16 JP JP10774082U patent/JPS5912021U/en active Pending
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