Измерения с помощью датчиков, преобразователей, сенсоров
          Transducers, gauges, sensors -  Information portal  © 2011 - 2023                                                                                                       Use of material is possible by placing an active link
Calibrating  of thermocouple (calibration charts)
For a condition, when a free end(shut) of thermocouple is at the zero of degrees celsius. A temperature is driven to °C, E.M.F. (tension) in mV.
chromel - alumel  (-270 °с   to  1370 °с)
platinum-30% rhodium/platinum-6% rhodium
(0 °с   to  1820 °с)
chromel - constantan (-260 °с   to  1000 °с)
copper - constantan (-270 °с   to  400 °с)
chromel - kopel (-20 to 200 °с)
How to make a thermocouple of thermocouple
  Calibrating (calibration charts) of thermocouple :  chromel - kopel (ТCК, Type L). Range of temperatures from - 20 °C   to  200 °C
Dependence  E.M.F. thermocouple :  chromel - kopel  from a temperature for a condition, when a free end (shut) of thermocouple is at the zero of degrees celsius.

   Chromel - Copel thermocouple (TCC, Type L) have the highest differential sensitivity of all commercially available thermocouples. Chromel-Copel thermocouples are used for more accurate temperature measurements, as well as for measuring small quantities to the temperature difference. Chromel-Copel thermocouples have a very high thermoelectric stability in the range up to 600 ° C. This is explained by the fact that changes in the thermopower hromelevogo and Copel thermoelectrodes cancel each other out, as directed in the same direction. Chromel-Copel thermocouple can operate stably tens of thousands of hours.
    The disadvantages include relatively high TCA compared with other thermocouples sensitivity to deformation.

   Calibration table:



таблица хромель - копель
русский / english
Home >>  Temperature, thermoelectricity  >>  Calibrating (calibration charts) of thermocouple :  chromel - kopel


Home

Temperature, thermoelectricity

Magnetic fields

Mechanical stress, strain

Force, pressure, displacement, flow

Humidity, gases

Photo effects, light

Ionizing radiation

Electricity, capacity, piezoelectricity

Physical properties of materials

Literature on transducers

News, exhibitions, conferences

About the project. Contacts






                                                                                                                                                              

Information about various converters and sensors of physical quantities, parameters of various physical processes is presented.
Electrophysical properties and effects in various electrical materials.
Theory, experimental results, practical application

Contacts: info@sensorse.com
Датчики, преобразователи. Sensors, transducers
Chromel - an alloy of chromium (Cr) and nickel (Ni).
Kopel - is an alloy of copper (Cu) and nickel (Ni).


CONVERTERS, GAUGES, SENSORS
Information, news, advertising
The issues of properties of materials used in electrical and electronic engineering are presented. Electrophysical effects and phenomena in conductors, dielectrics, semiconductors and magnetic materials are considered. Examples of practical application of materials are given.
For students, engineers in electrical engineering, electronics, automation, etc.