JPS5946515A - 低温液化ガス液面検出センサ - Google Patents

低温液化ガス液面検出センサ

Info

Publication number
JPS5946515A
JPS5946515A JP15851482A JP15851482A JPS5946515A JP S5946515 A JPS5946515 A JP S5946515A JP 15851482 A JP15851482 A JP 15851482A JP 15851482 A JP15851482 A JP 15851482A JP S5946515 A JPS5946515 A JP S5946515A
Authority
JP
Japan
Prior art keywords
temperature
thermocouple
low
heating resistor
voltage
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
JP15851482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0459571B2 (2
Inventor
Toshiyuki Amano
天野　俊之
Akinori Ohara
尾原　昭徳
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15851482A priority Critical patent/JPS5946515A/ja
Publication of JPS5946515A publication Critical patent/JPS5946515A/ja
Publication of JPH0459571B2 publication Critical patent/JPH0459571B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP15851482A 1982-09-09 1982-09-09 低温液化ガス液面検出センサ Granted JPS5946515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15851482A JPS5946515A (ja) 1982-09-09 1982-09-09 低温液化ガス液面検出センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15851482A JPS5946515A (ja) 1982-09-09 1982-09-09 低温液化ガス液面検出センサ

Publications (2)

Publication Number Publication Date
JPS5946515A true JPS5946515A (ja) 1984-03-15
JPH0459571B2 JPH0459571B2 (2) 1992-09-22

Family

ID=15673395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15851482A Granted JPS5946515A (ja) 1982-09-09 1982-09-09 低温液化ガス液面検出センサ

Country Status (1)

Country Link
JP (1) JPS5946515A (2)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118330A (en) * 1978-03-08 1979-09-13 Hitachi Ltd Detection of surface position of molten metal
JPS5770409A (en) * 1980-10-21 1982-04-30 Mitsubishi Chem Ind Ltd Method and device for detecting fluid surface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118330A (en) * 1978-03-08 1979-09-13 Hitachi Ltd Detection of surface position of molten metal
JPS5770409A (en) * 1980-10-21 1982-04-30 Mitsubishi Chem Ind Ltd Method and device for detecting fluid surface

Also Published As

Publication number Publication date
JPH0459571B2 (2) 1992-09-22

Similar Documents

Publication Publication Date Title
EP0778000A1 (en) System for detection of probe dislodgement
US3321974A (en) Surface temperature measuring device
US3580074A (en) Temperature-compensated liquid quantity gage
JPS6325399B2 (2)
GB2280506A (en) Thermostatic device
JPS62293126A (ja) レベル測定方法および装置
US3217538A (en) Electronic heat flux meter
US3534809A (en) Temperature measuring devices
JPS6365318A (ja) 温熱検知素子
JPS5946515A (ja) 低温液化ガス液面検出センサ
US3664192A (en) Dew point hygrometers
JPS5927223A (ja) 液面検出センサ
US3060313A (en) Density responsive apparatus having temperature compensating means
US2463944A (en) Constant potential source of the thermocouple type
JPH0431339B2 (2)
JPS6232331A (ja) 熱電対真空ゲ−ジ
JPH0433378B2 (2)
US3512167A (en) Temperature recording apparatus
US2477526A (en) Thermometric instrument for measuring impregnite in cloth
US3447376A (en) High accuracy temperature measuring devices
JP2524384B2 (ja) 極低温用温度計
SU830149A2 (ru) Датчик дл дискретного измерени и иНдиКАции КРиОгЕННыХ ТЕМпЕРАТуР
JPS60218035A (ja) 液面検出センサ
JP3163558B2 (ja) 流速検出装置
RU2017089C1 (ru) Способ определения температуры