SIKA TP 37 Serie Manuel D'utilisation page 40

Commissioning and Operation
4.3.2 Infrared Calibration
TP
Type
37200E.2(i)
Infrared -/-
A special infrared insert is used for the contact-less measurement infra-
red thermometers.
The additional holes in the border (2 x 3.5 mm • 1 x 4.5 mm) are for
external reference sensors. In this manner, the exact temperature on
the inside of the infrared insert can be measured.
IMPORTANT
The measuring spot of the infrared thermometer must project itself to the floor of
the infrared insert during the calibration. The measuring spot must be smaller
than the inner diameter and must not touch the wall of the infrared insert.
Inserting
 Insert the infrared calibration insert into the metal block with the ex-
change tool.
 Center the infrared calibration insert so that there is an even air
gap between the infrared insert and the block.
External reference sensor (optional)
 Align the infrared calibration insert so that the hole for the external
reference sensor is located at 12 o'clock.
IMPORTANT
At temperatures < 0 °C and high humidity, ice or dew forms in the infrared insert.
This can falsify the calibration of the infrared thermometer.
Covering the measuring opening of the infrared insert greatly reduces the formation of ice or
dew.
 Keep the measuring opening closed for as long as possible.
 Only open the measuring opening briefly for measuring.
 Existing ice or condensation can be removed by heating the infrared insert.
- 40 -
TP TP
37165E.2(i) 37700E.2(i)
-/- -/-
TP TP
37450E.2(i) 3M165E.2(i)
 
Infrared calibration in-
© SIKA • Ba_TP37-TP3M • 10/2023
TP 37 / TP 3M
TP
3M255E.2(i)

sert