JPS6120495Y2 - - Google Patents

Info

Publication number
JPS6120495Y2
JPS6120495Y2 JP1981029703U JP2970381U JPS6120495Y2 JP S6120495 Y2 JPS6120495 Y2 JP S6120495Y2 JP 1981029703 U JP1981029703 U JP 1981029703U JP 2970381 U JP2970381 U JP 2970381U JP S6120495 Y2 JPS6120495 Y2 JP S6120495Y2
Authority
JP
Japan
Prior art keywords
water level
circuit
section
water
relay
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
Application number
JP1981029703U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57144014U (de
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1981029703U priority Critical patent/JPS6120495Y2/ja
Publication of JPS57144014U publication Critical patent/JPS57144014U/ja
Application granted granted Critical
Publication of JPS6120495Y2 publication Critical patent/JPS6120495Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
JP1981029703U 1981-03-05 1981-03-05 Expired JPS6120495Y2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981029703U JPS6120495Y2 (de) 1981-03-05 1981-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981029703U JPS6120495Y2 (de) 1981-03-05 1981-03-05

Publications (2)

Publication Number Publication Date
JPS57144014U JPS57144014U (de) 1982-09-09
JPS6120495Y2 true JPS6120495Y2 (de) 1986-06-20

Family

ID=29827262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981029703U Expired JPS6120495Y2 (de) 1981-03-05 1981-03-05

Country Status (1)

Country Link
JP (1) JPS6120495Y2 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423829B2 (de) * 1973-03-07 1979-08-16
JPS5417876A (en) * 1977-07-11 1979-02-09 Hitachi Ltd Volume type automatic measuring and recording apparatus of flow rates

Also Published As

Publication number Publication date
JPS57144014U (de) 1982-09-09

Similar Documents

Publication Publication Date Title
US3998093A (en) Energy monitoring system
CN104215296A (zh) 液位检测电路、控制器及热水器
US4455870A (en) Method and apparatus for determining liquid flow rates
CN101206134A (zh) 一种监测太阳能热水器水箱内水量的方法和装置
GB2041588A (en) Apparatus for metering and displaying the cost of electrical energy consumption
JPS6120495Y2 (de)
JP4286618B2 (ja) 流体使用状況検出方法およびシステム、並びにガスメータシステム
US2627660A (en) Liquid depth measuring device
US4434561A (en) Level indicator
US3905236A (en) Apparatus and process for continuously monitoring the depth and location of standing water on aircraft runways and the like
FR2520864B1 (fr) Debitmetre et installation de melange d'un additif dans un liquide comprenant un tel debitmetre
JP4126117B2 (ja) 流量計
JP3792878B2 (ja) ２線式計測量伝送器及び２線式流量伝送器
US3861212A (en) Apparatus for continuously monitoring standing water on aircraft runways
Sabarimuthu et al. Water level indicator with level set motor cutoff
JP2522134Y2 (ja) 井戸水位自動測定制御装置
JP2001188983A (ja) 物理量データの伝送方法および物理量データの伝送装置、並びに、流量測定システムおよび流量測定装置
WO1994018527A1 (en) Non-invasive fuel consumption meter
JP2894706B2 (ja) 構造物のレベル測定装置
CN85204118U (zh) 电子水量仪
CN217980272U (zh) 一种建筑物地面水平度监测机构
CN213180235U (zh) 一种地下水位测量装置
KR102158597B1 (ko) 전극간 저항 측정방식을 적용한 수위 계측장치 및 수위 계측방법
JPH0621809Y2 (ja) ゲート桿昇降異常検出器
KR870003437Y1 (ko) 자동경보식 수위계