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CENELEC - EN IEC 60751

Industrial platinum resistance thermometers and platinum temperature sensors

active, Most Current
Organization: CENELEC
Publication Date: 1 March 2022
Status: active
Page Count: 32
ICS Code (Temperature-measuring instruments): 17.200.20
scope:

This International Standard specifies the requirements, in addition to the resistance versus temperature relationship, for both industrial platinum resistance thermometers (later referred to as "thermometers") and industrial platinum resistance temperature sensors (later referred to as "platinum resistors") whose electrical resistance is derived from defined functions of temperature.

Values of temperature in this document are in terms of the International Temperature Scale of 1990, ITS-90. A temperature in the unit °C of this scale is denoted by the symbol t, except in Table A.1 where the full nomenclature t90 /°C is used.

This document applies to platinum resistors whose temperature coefficient α,

This document covers platinum resistors and thermometers for the temperature range −200 °C to +850 °C with different tolerance classes. It can also cover particular platinum resistors or thermometers for a part of this temperature range.

For resistance versus temperature relationships with uncertainties less than 0,1 °C, which are possible only for platinum resistors or thermometers with exceptionally high stability and individual calibration, a more complex interpolation equation than is presented in this document can be necessary. The specification of such equations is outside the scope of this document.

Document History

EN IEC 60751
March 1, 2022
Industrial platinum resistance thermometers and platinum temperature sensors
This International Standard specifies the requirements, in addition to the resistance versus temperature relationship, for both industrial platinum resistance thermometers (later referred to as...
September 1, 2008
Industrial platinum resistance thermometers and platinum temperature sensors
A description is not available for this item.
January 1, 1995
Industrial Platinum Resistance Thermometer Sensors
A description is not available for this item.

References

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