JPS6021927U - Flow rate measuring device - Google Patents
Flow rate measuring deviceInfo
- Publication number
- JPS6021927U JPS6021927U JP11295283U JP11295283U JPS6021927U JP S6021927 U JPS6021927 U JP S6021927U JP 11295283 U JP11295283 U JP 11295283U JP 11295283 U JP11295283 U JP 11295283U JP S6021927 U JPS6021927 U JP S6021927U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- pulse signal
- measuring device
- constant current
- rate measuring
- 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
- Details Of Flowmeters (AREA)
- Arrangements For Transmission Of Measured Signals (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図は従来の流量計測装置の構成を示すブロック図、
第２図は本考案の一実施例の構成を示すブ冶ツク図、第
３図イル二は同実施例における流量パルス信号Ｐ１と定
電流パルスＰ３との関係を示す波形図である。
２・・・・・・流量センサ、３・・・・・・変換手段、
４・・・・・・伝送路、５・・・・・・積算流量表示器
、７・・・・＝・電流計、Ｐｌ・・・・・・流量パルス
信号、Ｐ３・・・・・・定電流パルス。Figure 1 is a block diagram showing the configuration of a conventional flow rate measuring device.
FIG. 2 is a block diagram showing the configuration of an embodiment of the present invention, and FIG. 3 is a waveform diagram showing the relationship between the flow rate pulse signal P1 and the constant current pulse P3 in the same embodiment. 2...Flow rate sensor, 3...Conversion means,
4...Transmission line, 5...Accumulated flow rate indicator, 7...=Ammeter, Pl...Flow rate pulse signal, P3... Constant current pulse.
Claims (1)
センサと、この流量パルス信号を伝送する伝送路と、前
記伝送路の受信端に得られる前記流量パルス信号に基つ
いて前記流量を積算して表示する積算流量表示器とを有
する流量計測装置において、前記流量パルス信号をこれ
と対応する周波数の一定幅の定電流パルスに変換して前
記伝送路の送信端に供給する変換手段と、前記伝送路の
受信端に得られる前記定電流パルスに基づいて前記流量
の瞬時値を表示する電流計とを具備することを特徴とす
る流量計測装置。A flow rate sensor that generates a flow rate pulse signal with a frequency proportional to the flow rate, a transmission path that transmits this flow rate pulse signal, and the flow rate integrated and displayed based on the flow rate pulse signal obtained at the receiving end of the transmission path. a flow rate measuring device having an integrated flow rate indicator that converts the flow rate pulse signal into a constant current pulse having a constant width and a frequency corresponding to the flow rate pulse signal, and supplies the converted constant current pulse to a transmitting end of the transmission line; and an ammeter that displays the instantaneous value of the flow rate based on the constant current pulse obtained at a receiving end of the flow rate measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11295283U JPS6021927U (en) | 1983-07-20 | 1983-07-20 | Flow rate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11295283U JPS6021927U (en) | 1983-07-20 | 1983-07-20 | Flow rate measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6021927U true JPS6021927U (en) | 1985-02-15 |
Family
ID=30261657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11295283U Pending JPS6021927U (en) | 1983-07-20 | 1983-07-20 | Flow rate measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0283705U (en) * | 1988-12-19 | 1990-06-28 |
-
1983
- 1983-07-20 JP JP11295283U patent/JPS6021927U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0283705U (en) * | 1988-12-19 | 1990-06-28 |
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