JPS63181922U - - Google Patents

Info

Publication number
JPS63181922U
JPS63181922U JP7161987U JP7161987U JPS63181922U JP S63181922 U JPS63181922 U JP S63181922U JP 7161987 U JP7161987 U JP 7161987U JP 7161987 U JP7161987 U JP 7161987U JP S63181922 U JPS63181922 U JP S63181922U
Authority
JP
Japan
Prior art keywords
measuring
electrodes
impedance
electromagnetic flowmeter
function
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
Application number
JP7161987U
Other languages
Japanese (ja)
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 JP7161987U priority Critical patent/JPS63181922U/ja
Publication of JPS63181922U publication Critical patent/JPS63181922U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の全体構成図、第２
図は励磁コイルへの励磁電流のタイムチヤートで
ある。 １…測定管、２…電極、３…ライニング、４…
励磁コイル、５…励磁電源、６…信号変換器、７
…インピーダンス測定、処理変換器、８…調節器
。 Figure 1 is an overall configuration diagram of one embodiment of the present invention, Figure 2
The figure is a time chart of the excitation current to the excitation coil. 1... Measuring tube, 2... Electrode, 3... Lining, 4...
Excitation coil, 5... Excitation power supply, 6... Signal converter, 7
...impedance measurement, processing converter, 8...regulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 測定管内の測定流体の有無を電極間又は電極―
アース間のインピーダンスを測定することにより
検知する機能を有する電磁流量計において、該イ
ンピーダンスを定期的に測定し、基準値とし、判
定する機能を備えたことを特徴とする電磁流量計
。 Check the presence or absence of the measuring fluid in the measuring tube between the electrodes or between the electrodes.
An electromagnetic flowmeter having a detection function by measuring impedance between earths, characterized in that the electromagnetic flowmeter has a function of periodically measuring the impedance, using it as a reference value, and making a judgment.
JP7161987U 1987-05-15 1987-05-15 Pending JPS63181922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7161987U JPS63181922U (en) 1987-05-15 1987-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7161987U JPS63181922U (en) 1987-05-15 1987-05-15

Publications (1)

Publication Number Publication Date
JPS63181922U true JPS63181922U (en) 1988-11-24

Family

ID=30914334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7161987U Pending JPS63181922U (en) 1987-05-15 1987-05-15

Country Status (1)

Country Link
JP (1) JPS63181922U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001522457A (en) * 1997-04-25 2001-11-13 エービービー メータリング リミテッド Electromagnetic flow meter
JP2007519895A (en) * 2003-12-12 2007-07-19 ローズマウント インコーポレイテッド Adjustable empty pipe function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001522457A (en) * 1997-04-25 2001-11-13 エービービー メータリング リミテッド Electromagnetic flow meter
JP2007519895A (en) * 2003-12-12 2007-07-19 ローズマウント インコーポレイテッド Adjustable empty pipe function
JP4787763B2 (en) * 2003-12-12 2011-10-05 ローズマウント インコーポレイテッド Adjustable empty pipe function

Similar Documents

Publication Publication Date Title
JPS63181922U (en)
JPS6088222U (en) Electromagnetic current meter
JPS63148863U (en)
JPH0475979U (en)
JPS6387521U (en)
JPH0170124U (en)
JPH0360027U (en)
JPS6276657U (en)
JPS61205083U (en)
JPS6390125U (en)
JPH0184021U (en)
JPS63189486U (en)
JPS61146729U (en)
JPS59137531U (en) Inductive level gauge
JPS6310468U (en)
JPS61180398U (en)
JPS5985917U (en) Superconducting liquid level gauge
JPS60127543U (en) Slurry concentration meter
JPS6327809U (en)
JPS62107804U (en)
JPS6383619U (en)
JPS6421373U (en)
JPH0220118U (en)
JPS61143013U (en)
JPH0295820U (en)