SU463006A1 - Method of compensating temperature error of resistance thermometers - Google Patents
Method of compensating temperature error of resistance thermometersInfo
- Publication number
- SU463006A1 SU463006A1 SU1746643A SU1746643A SU463006A1 SU 463006 A1 SU463006 A1 SU 463006A1 SU 1746643 A SU1746643 A SU 1746643A SU 1746643 A SU1746643 A SU 1746643A SU 463006 A1 SU463006 A1 SU 463006A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature error
- resistance thermometers
- compensating temperature
- resistance
- thermometers
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
Известны способы колшеиеации тс.мпературной иогрешности термометров сонротивлеии , заключающиес в ограничении величины тока, нроход и1,его через термосоиротивление, путем введени в измерительную цепь доиолнительиых термонезависимых со11рот;1вле1;И11.Methods are known for the collation of the TC of thermal conductivity of thermometers, which consists in limiting the magnitude of the current, i1, through its thermoisirculation, by introducing in the measuring circuit additional thermal-dependent content; 1le; 1;
Однако пзвестн1 1М способом нрисуни методическа температурна погрешность, опр е д е л е м а в ы р а ж е п и е .мHowever, the well-known 1M method of the figure is a methodical temperature error, the definition of the problem is
А в ,And in,
где k - коэффициент пропорциональпости; / - измерительный ток, проход щий через термосопротивление; R - величипа тер1мосопротивдени .where k is the coefficient of proportionality; f is the measuring current passing through the thermal resistance; R is the magnitude of the counter-resistance.
Указанна .методическа погрешность зависит от изменени температуры нз.мер емой среды, поскольку:The specified method error depends on the change in temperature of the measured medium, because:
дК двdk dv
,, д/,, d /
+ Г+ Y
д-)d-)
С целью уд еньшени темнератут ной ногкчпности нутем стаб1 лизаци1 разности тед|нератур между контрол 1р ем(11 средой i: ();eтpo : соН|1отивлени . нредлагаете подде;1Живать годводиллК) к Top unieTpy сопротивлени AHiiHiiocTb ПОСТОЯННО):. нсзавие;1мо ог 1;зменен1; его соноотивлени в дианазо нс измер емых темне|1атур.In order to reduce the intensity of the foot leg with the stabilization of the difference in ted | non-tract between control 1 (11 medium i: (); etro: conH | 1 motivation. You want to support; 1 nzavavie; 1mo og 1; zmenen1; his motivations in dianazo ns measured by darkness |
Способ KOMiieiic;ui,ini темнератхрно пог }ешности тер.мометров сопротивлепи , заключаюидийе в ограничении величииы ;змериTi-льного тока, о т л и ч а киц и и с тем. что. с уменьшени температурнс погрень ности, нoдвoди : lo к термометру моииюсть иод.терживают г:осто нной. независимо от пзмеиени его сонрот;1влени в д аназоне измер емых те ; не) ату р.The way KOMiieiic; ui, ini is thermally compatible with thermometers of resistance, concludes with the limitation of magnitude, measurement of current, and tic and kits. what. from decreasing the temperature of the humidor, the supply: lo to the thermometer, myojust is iodine. irrespective of the occurrence of its sonotrov; 1 occurrence in the anazone of those measured; not) atu p.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1746643A SU463006A1 (en) | 1972-02-18 | 1972-02-18 | Method of compensating temperature error of resistance thermometers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1746643A SU463006A1 (en) | 1972-02-18 | 1972-02-18 | Method of compensating temperature error of resistance thermometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU463006A1 true SU463006A1 (en) | 1975-03-05 |
Family
ID=20502803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1746643A SU463006A1 (en) | 1972-02-18 | 1972-02-18 | Method of compensating temperature error of resistance thermometers |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU463006A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4211997A1 (en) * | 1992-04-09 | 1993-10-14 | Jaeger Erich Gmbh & Co Kg | Method and circuit arrangement for electrical compensation of the influence of temperature on the measurement signal from mechanoelectric transducers |
| RU2617458C2 (en) * | 2015-03-25 | 2017-04-25 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт метрологии им. Д.И. Менделеева" | Smart temperature measurements device |
| RU2716852C1 (en) * | 2019-04-16 | 2020-03-17 | Акционерное общество "Государственный космический научно-производственный центр им. М.В. Хруничева" | Method of measuring temperature |
| RU2732838C1 (en) * | 2019-11-22 | 2020-09-23 | Акционерное общество "Государственный космический научно-производственный центр им. М.В. Хруничева" | Method for temperature error compensation of thermistors, device for method implementation |
| RU2772665C1 (en) * | 2021-09-30 | 2022-05-23 | Акционерное общество Научно-производственный центр «Электронные вычислительно-информационные системы» (АО НПЦ «ЭЛВИС») | Temperature sensor |
-
1972
- 1972-02-18 SU SU1746643A patent/SU463006A1/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4211997A1 (en) * | 1992-04-09 | 1993-10-14 | Jaeger Erich Gmbh & Co Kg | Method and circuit arrangement for electrical compensation of the influence of temperature on the measurement signal from mechanoelectric transducers |
| RU2617458C2 (en) * | 2015-03-25 | 2017-04-25 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт метрологии им. Д.И. Менделеева" | Smart temperature measurements device |
| RU2716852C1 (en) * | 2019-04-16 | 2020-03-17 | Акционерное общество "Государственный космический научно-производственный центр им. М.В. Хруничева" | Method of measuring temperature |
| RU2732838C1 (en) * | 2019-11-22 | 2020-09-23 | Акционерное общество "Государственный космический научно-производственный центр им. М.В. Хруничева" | Method for temperature error compensation of thermistors, device for method implementation |
| RU2772665C1 (en) * | 2021-09-30 | 2022-05-23 | Акционерное общество Научно-производственный центр «Электронные вычислительно-информационные системы» (АО НПЦ «ЭЛВИС») | Temperature sensor |
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