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Thermoelectric converters (thermocouples)

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12.54 EUR
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Kazakhstan, Ust-Kamenogorsk
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Technical characteristics
  • Country of manufactureRussia
  • Градуировка ХА-40+1100 градусов
  • Градуировка ХК-40+600 градусов
  • Градуировка ПП-40+1500 градусов
Description

Discounts till 01.03.2017.

Converters thermoelectric (thermocouples) are intended for measurement of water temperature, steam, air (gas), metal alloys, etc. The taken temperature as much as possible to + 1700 degrees. Classes of admissions: 1, 2, 3

Thermocouples widely apply to measurement of temperature of various objects, and also in automated control systems and control. Measurement of temperatures by means of thermocouples was widely adopted because of a reliable design of the sensor, an opportunity to work in the wide range of temperatures and low cost. To broad use of the thermocouple are obliged first of all to the simplicity, convenience of installation, a possibility of measurement of local temperature. They are much more linear, than many other sensors, and their nonlinearity is well studied and described in special literature today. Also small lag effect, a possibility of measurement of small differences of temperatures are among advantages of thermocouples. Thermocouples are irreplaceable at measurement of high temperatures in hostile environment. Thermocouples can provide high precision of measurement of temperature at the level of ±0,01 °C. They develop at the thermoeMF exit in the range from microvolts to millivolts, however demand stable strengthening for the subsequent processing.

Converters thermoelectric (thermocouples) are used for work with liquid, firm and gaseous environments. Use of thermoelectric converters (thermocouples) is allowed for control of loose environments, nonaggressive, and also aggressive in relation to which the materials contacting to the measured environment are corrosion - resistant to material of which the device case is manufactured.

Cable thermocouples have universal application for various service conditions, are technological, convenient in checking; possess resistance to a bend, vibration - proof, have a small lag effect, high metrological stability and a long working resource. Outer diameter of a cable: 1.0; 1.5; 2.0; 3.0; 4.0; 4.5; 5.0; 6.0 mm. Application of a cable with two couples of thermoelectrodes allows to have two channels of measurement of temperature.

Main technical characteristics:

Measurements of temperature: to + 1700grad. (it is short - term to + 1800grad. )

Having soldered the number of workers (isolated or uninsulated) — 1 or 2;

Classes of admissions: 1, 2, 3;

Materials of terminal heads: steklonapolnenny polyamide, aluminum alloy, 12X18H10T;

The protective fittings of thermocouples are manufactured of corrosion - resistant stainless steels of type 12X18H10T or 10X17H13M2T. High - temperature protective covers of thermocouples are made of steel 10X23H18 (to 1000 °C), AISI310 steel (to 1100 °C), iron - nickel alloys of XH78T and HN45Yu (over 1100 °C) or ceramics. It allows to use temperature sensors in especially hostile and high - temperature environment at the enterprises of metallurgy, power, petrochemistry, mechanical engineering, etc.

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Thermoelectric converters (thermocouples)
Thermoelectric converters (thermocouples)
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