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Common
Mineral Insulated Thermocouples are used for temperature measurement
· In and on surfaces of containers, pipes, equipment and machinery
· In laboratories or test facilities
· In gaseous and liquid media such as air, gases, water, oil, etc.
· In low-and high-field flow at low speeds.
The specific characteristics of the Mineral Insulated Thermocouples of this catalog are:
· Small type
· Fast response
· Bending of the sheath thermocouple
· High shock resistance
· High pressure.
Structure
In the thin-walled sheath tube are 1 or 2 thermal paper in ceramics powder determine. By default, the thermocouple wires to each other and against the isolated mantle.
Thermo-couple standards
The thermocouple voltages are
· DIN IEC 584 Tolerance Class 1 or
· DIN 43710 DIN 43710
If desired, other elements according to standards and tolerances can be supplied.
Note: For thermocouple Fe-CuNi couple of new plants is just the type J according to DIN IEC 584 only. The core values differ from the previous type L according to DIN 43710, which is only to replace existing measuring systems to be used.
· Temperaturmeßbereich. The maximum specified Temperatures in the catalog refer to the surrounding air. About the use in other media and operational conditions in the upper temperature range is extensive experience.
· The accuracy can be given tolerance, comparison or benchmark measurement increased. If desired, or Abnahmeprüfzeugnisse Certificates according to DIN 50049 3.1B conducted on laboratory measurements will be issued.
· For noble metal thermo-couples at temperatures above 1000 ° C are on order information on the operation and Meßverhältnisse required.
Electrical Characteristics
· The internal resistance is the Elementart and the wire diameter-dependent.
Response
Sheath thermocouples have a short response time and quick response to temperature changes.
Delivery
The product group sheath thermocouples comprises 6 basic types, based on the following survey sheet below.
Standard versions
Standard designs are the most frequently used designs. They are short, often from stock and are also used in small volumes of inexpensive offered.
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