JPS61256245A - 水分計 - Google Patents

水分計

Info

Publication number
JPS61256245A
JPS61256245A JP9859985A JP9859985A JPS61256245A JP S61256245 A JPS61256245 A JP S61256245A JP 9859985 A JP9859985 A JP 9859985A JP 9859985 A JP9859985 A JP 9859985A JP S61256245 A JPS61256245 A JP S61256245A
Authority
JP
Japan
Prior art keywords
voltage
measured
converter
circuit
output
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.)
Granted
Application number
JP9859985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0375059B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Taketo Washio
鷲尾　武人
Takao Tsurutome
鶴留　孝男
Tokio Kenmochi
剱持　冨紀夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANKO DENSHI KENKYUSHO KK
Sanko Electronic Laboratory Co Ltd
Original Assignee
SANKO DENSHI KENKYUSHO KK
Sanko Electronic Laboratory Co Ltd
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 by SANKO DENSHI KENKYUSHO KK, Sanko Electronic Laboratory Co Ltd filed Critical SANKO DENSHI KENKYUSHO KK
Priority to JP9859985A priority Critical patent/JPS61256245A/ja
Publication of JPS61256245A publication Critical patent/JPS61256245A/ja
Publication of JPH0375059B2 publication Critical patent/JPH0375059B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP9859985A 1985-05-09 1985-05-09 水分計 Granted JPS61256245A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9859985A JPS61256245A (ja) 1985-05-09 1985-05-09 水分計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9859985A JPS61256245A (ja) 1985-05-09 1985-05-09 水分計

Publications (2)

Publication Number Publication Date
JPS61256245A true JPS61256245A (ja) 1986-11-13
JPH0375059B2 JPH0375059B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-28

Family

ID=14224084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9859985A Granted JPS61256245A (ja) 1985-05-09 1985-05-09 水分計

Country Status (1)

Country Link
JP (1) JPS61256245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04160352A (ja) * 1990-10-23 1992-06-03 Sanko Denshi Kenkyusho:Kk 水分計用ａ／ｄ変換器の電圧供給装置
JP2002005862A (ja) * 2000-06-20 2002-01-09 Teruo Kawaida 塩分濃度測定回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04160352A (ja) * 1990-10-23 1992-06-03 Sanko Denshi Kenkyusho:Kk 水分計用ａ／ｄ変換器の電圧供給装置
JP2002005862A (ja) * 2000-06-20 2002-01-09 Teruo Kawaida 塩分濃度測定回路

Also Published As

Publication number Publication date
JPH0375059B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-28

Similar Documents

Publication Publication Date Title
US4829239A (en) Multimeter
JP2001022323A (ja) 発光表示器駆動回路
JPH02136754A (ja) 微小電気信号を測定する方法と装置
JPS61256245A (ja) 水分計
JP3410043B2 (ja) 電流検出システム
US6820492B2 (en) Pressure measuring apparatus
JP4040908B2 (ja) インピーダンス測定装置
JPH1172529A (ja) コンデンサの絶縁抵抗測定装置
JPH0833213A (ja) 二次電池の容量表示装置
JP3240025B2 (ja) 鋳物砂水分量の測定装置
JPH04370769A (ja) Ａ／ｄ変換器を用いた電圧・電流信号の補正方法
Wolstenholme Inexpensive zero-resistance ammeter for galvanic studies
JPH0750134B2 (ja) 熱電型交直流変換器の交直差比較装置
JPH01123161A (ja) 電圧測定器のゼロオフセット補正装置
JPS6347999Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0546090Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH064307Y2 (ja) 圧力計測器の温度補正回路
JP3461258B2 (ja) 導電率またはｐＨを測定する装置
JPH0421062Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU1100579A1 (ru) Устройство дл измерени и контрол сопротивлени изол ции электрических сетей
JPS6020153A (ja) 絶縁抵抗測定器
JPH10319066A (ja) 容量性素子の等価直列抵抗測定方法および等価直列抵抗測定装置
KR940004192Y1 (ko) 염도표시 회로
SU1017998A2 (ru) Электронный кулонометр с контролируемым потенциалом
JPS61256416A (ja) 電源装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term