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Also read


Useful links

Temperature sensors generally

Instructions for the handling of temperature probes, English and Swedish
Advice on handling temperature sensors, colour coding, connection rules,
test and identity certificates.
Hanteringsradw 200

The instructions above in other languages

 - English and German
 - English and Italian
 - English and simplified Chinese
 - English and Spanish
 - English and Portuguese
 - English and Polish
 - English and Russian

Wire dimensions and resistance for thermocouples and Pt100 Trådresistans -w 100
Pentronic's steel guide
Table showing common steel qualities used in Pentronic's production
with the corresponding standards and trade names.
Stålguide -sv -w 50



Colour codes for thermocouple materials (IEC60584-3)
The IEC code is world standard while American and some national standards still occur in installations.

Färgkoder TC-material -w 50
Tolerances for thermocouples (IEC 60584:2013) Tolerances According To IEC 60584-2013
Tolerances for thermocouples (ASTME230/E230M-12:2012) ASTM E230-E230M
Tolerances for extension and compensation wires (IEC 60584-3) Anslutningskabel IEC60584-3-w 50
Thermocouple wire and extension wire - a survey TC&ext -wire -survey -w 50


Pt100 sensors (RTD)

Tolerances for assembled Pt100 sensors (IEC 60751-2008)
Tolerances are changed while the resistance/temperature ratio is not changed.

Tol -Pt 100-IEC60751-2008-w 50

Explanations to standard IEC 60751-2008
From the Pentronic News 2009-4.

SE09-4 Om IEC60751-2008-w 50

Consequences of 2-, 3-, and 4-wire configurated Pt100 sensors
The number of leads determines the possible accuracy of the measurement.

2-3-4-wire -connected -Pt 100-w 50

 IR-pyrometers (radiation pyrometers)

IR wavelengths for different targets - "cook book"
Also shows the transmittance of the IR-wavelengths through air.

IR-våglängder -w 50


Produkt Guide PRelectronics  Produktguide PRelectronics
PRelectronics 3000 series  PR3000_folder _EN