Standard Practice for Measuring and Compensating for Reflected Temperature Using Infrared Imaging Radiometers

Importancia y uso:

5.1 The infrared energy that is reflected by a specimen can cause measurement errors for an infrared thermographer measuring its surface temperature. Two procedures are provided for measuring and compensating for this reflected temperature error source, the Reflector Method and the Direct Method.

5.2 These procedures can be used in the field or laboratory using commonly available materials.

5.3 These procedures can be used with any infrared radiometers that have the required computer capabilities.

5.4 Due to the nature of the specimens, the repeatability and reproducibility are subjective. However, a measure of the precision of the procedures can be inferred from the results of the replicate procedures specified in 8.1.6 and 8.2.7.

Subcomité:

E07.10

Referida por:

E2758-22, E2758-22, E2533-21

Volúmen:

03.03

Número ICS:

17.200.10 (Heat. Calorimetry)

Palabras clave:

imaging; infrared; infrared examination; infrared reflector; infrared testing; infrared thermography; nondestructive testing; radiometry; reflected temperature; temperature compensation; temperature measurement ;