JPH0399371U - - Google Patents

Info

Publication number
JPH0399371U
JPH0399371U JP750490U JP750490U JPH0399371U JP H0399371 U JPH0399371 U JP H0399371U JP 750490 U JP750490 U JP 750490U JP 750490 U JP750490 U JP 750490U JP H0399371 U JPH0399371 U JP H0399371U
Authority
JP
Japan
Prior art keywords
display
measurement
measurement conditions
nameplate
items
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
JP750490U
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 JP750490U priority Critical patent/JPH0399371U/ja
Publication of JPH0399371U publication Critical patent/JPH0399371U/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である、銘板記載項
目可変表示付電子式電力量計における表示器の正
面図、第２図は同じく銘板記載項目可変表示付電
子式電力量計のブロツク図、第３図及び第４図は
異なる表示例を示す表示器の正面図、第５図は計
測部の一例のブロツク図である。 １……表示器、２……計量値表示部、３……状
態表示部、４……計測条件表示部、５……銘板記
載項目可変表示付電子式電力量計、６……定格設
定スイツチ、７……計測部、８……設定変成比設
定スイツチ、９……乗率切換スイツチ、１０……
パルス重み倍率設定スイツチ、１１……マイクロ
コンピユータ部、１２……パルス出力選択スイツ
チ、１３……発信装置、１４……ｋＷｈ，ｋｖａ
ｒｈ，ｋＶＡｈ切換スイツチ、１５……計測条件
入力手段、１６……乗率表示、１７……ｋＷｈ，
ｋｖａｒｈ，ｋＶＡｈ表示、１８……負荷状態表
示、１９……動作表示、２０……無負荷表示、２
１……発信パルス表示、２２……逆電流表示。 Fig. 1 is a front view of a display in an electronic watt-hour meter with variable display of nameplate items, which is an embodiment of the present invention, and Fig. 2 is a block diagram of the same electronic watt-hour meter with variable display of nameplate items. , FIG. 3 and FIG. 4 are front views of the display device showing different display examples, and FIG. 5 is a block diagram of an example of the measuring section. 1...Display device, 2...Measuring value display section, 3...Status display section, 4...Measurement condition display section, 5...Electronic watt-hour meter with variable display of nameplate items, 6...Rating setting switch , 7... Measuring section, 8... Setting transformation ratio setting switch, 9... Multiplication factor switching switch, 10...
Pulse weight magnification setting switch, 11... Microcomputer section, 12... Pulse output selection switch, 13... Transmission device, 14... kWh, kva
rh, kVAh changeover switch, 15...measurement condition input means, 16...multiplication factor display, 17...kWh,
kvarh, kVAh display, 18... Load status display, 19... Operation display, 20... No load display, 2
1...Outgoing pulse display, 22...Reverse current display.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 負荷電力に比例した周波数のパルスを発生し、
該パルスを計数して、表示器により電力量として
表示する電子式電力量計において、計測条件を設
定する設定スイツチと、該設定スイツチより設定
された計測条件を取込み、或いは該取込みに加え
て、取込んだ計測条件から他の計測条件を導き出
す計測条件入力手段とを設け、前記表示器に、電
力量の計量値を表示する計量値表示部と共に、前
記計測条件入力手段により取込まれ、導き出され
た銘板記載項目の計測条件を表示する計測条件表
示部を一体に形成したことを特徴とする銘板記載
項目可変表示付電子式電力量計。 Generates pulses with a frequency proportional to the load power,
In an electronic watt-hour meter that counts the pulses and displays them as electric energy on a display, a setting switch for setting measurement conditions and the measurement conditions set by the setting switch are imported, or in addition to the import, A measurement condition input means for deriving other measurement conditions from the input measurement conditions is provided, and the measurement condition input means is provided with a measurement value display section for displaying the measured value of electric energy on the display, An electronic watt-hour meter with a variable display for nameplate items, characterized in that a measurement condition display section is integrally formed to display measurement conditions for nameplate items.
JP750490U 1990-01-31 1990-01-31 Pending JPH0399371U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP750490U JPH0399371U (en) 1990-01-31 1990-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP750490U JPH0399371U (en) 1990-01-31 1990-01-31

Publications (1)

Publication Number Publication Date
JPH0399371U true JPH0399371U (en) 1991-10-17

Family

ID=31511164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP750490U Pending JPH0399371U (en) 1990-01-31 1990-01-31

Country Status (1)

Country Link
JP (1) JPH0399371U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014795A (en) * 2001-07-03 2003-01-15 Nitto Electric Works Ltd Alternating current measuring device
JP2012052860A (en) * 2010-08-31 2012-03-15 Shimadzu Corp Gas chromatograph

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513661A (en) * 1974-06-28 1976-01-13 Hitachi Ltd SENTAKUHYO JISOCHI
JPS6385696A (en) * 1986-09-30 1988-04-16 株式会社東芝 Liquid crystal type display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513661A (en) * 1974-06-28 1976-01-13 Hitachi Ltd SENTAKUHYO JISOCHI
JPS6385696A (en) * 1986-09-30 1988-04-16 株式会社東芝 Liquid crystal type display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014795A (en) * 2001-07-03 2003-01-15 Nitto Electric Works Ltd Alternating current measuring device
JP2012052860A (en) * 2010-08-31 2012-03-15 Shimadzu Corp Gas chromatograph

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