JPH0459438U - - Google Patents
Info
- Publication number
- JPH0459438U JPH0459438U JP10193690U JP10193690U JPH0459438U JP H0459438 U JPH0459438 U JP H0459438U JP 10193690 U JP10193690 U JP 10193690U JP 10193690 U JP10193690 U JP 10193690U JP H0459438 U JPH0459438 U JP H0459438U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- display
- input port
- pressure sensor
- sensor
- 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
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案圧力計の全体構成の概略を示す
機能ブロツク図、第２図は圧力計の正面図である
。
Ａ……計器本体、１……入力ポート、２……圧
力センサ、３……圧力センサ、４……圧力制御器
、５……表示制御回路、６……表示回路、７……
表示器、８……流路。
FIG. 1 is a functional block diagram showing the general structure of the pressure gauge of the present invention, and FIG. 2 is a front view of the pressure gauge. A... Instrument body, 1... Input port, 2... Pressure sensor, 3... Pressure sensor, 4... Pressure controller, 5... Display control circuit, 6... Display circuit, 7...
Indicator, 8...flow path.
Claims (1)
トと、流路により入力ポートに並列的に連絡する
各々測定レンジが異なる複数の圧力センサと、入
力ポートと圧力センサ間に介装されて測定圧力を
受け該圧力の大きさにより入力ポートに連絡する
圧力センサを切替える圧力制御器と、圧力センサ
からの出力を受け所定の圧力センサの検出値に基
づきどの圧力センサの検出値を表示するかを決定
する表示制御回路と、表示制御回路が表示を決定
したセンサの検出圧力を表示器で表示できる信号
に変換する表示回路と、表示回路の信号に器づい
て圧力を表示する表示器とを備えることを特徴と
する圧力計。 One input port that takes measured pressure into the instrument body, multiple pressure sensors with different measurement ranges connected in parallel to the input port through a flow path, and two pressure sensors that are interposed between the input port and the pressure sensor to receive the measured pressure. A pressure controller that switches the pressure sensor connected to the input port depending on the magnitude of the pressure, and a display that receives the output from the pressure sensor and determines which pressure sensor's detected value is displayed based on the detected value of a predetermined pressure sensor. It is characterized by comprising a control circuit, a display circuit that converts the detected pressure of the sensor whose display is determined by the display control circuit into a signal that can be displayed on the display, and a display that displays the pressure based on the signal of the display circuit. pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193690U JPH0459438U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193690U JPH0459438U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459438U true JPH0459438U (en) | 1992-05-21 |
Family
ID=31845776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10193690U Pending JPH0459438U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459438U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917126A (en) * | 1982-07-21 | 1984-01-28 | Yokogawa Hokushin Electric Corp | Differential pressure transmitter |
-
1990
- 1990-09-28 JP JP10193690U patent/JPH0459438U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917126A (en) * | 1982-07-21 | 1984-01-28 | Yokogawa Hokushin Electric Corp | Differential pressure transmitter |
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