Omega TCL-3M165E2 Series, Руководство пользователя

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Series TCL-3M165E2 Commissioning and operation
Technical changes reserved - 19 -
4.3.2 Calibrator for infrared thermometer
Type TCL-3M165E2
Infrared

A special infrared insert is used for the contact-less measurement infrared thermometers.
This makes calibration fast and easy.
The infrared insert has a special design and surface coating on the
inside. As a result, an emissivity of 0.9994 (black body) is reached.
The additional holes in the border (2 x 3.5 mm • 1 x 4.5 mm /
2 x 0.14 in • 1 x 0.18 in) are for external reference sensors. In this
manner, the exact temperature on the inside of the infrared insert can
be measured.
IMPORTANT! Size of the measuring spot!
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:

The infrared insert is inserted into the metal block with
the aid of the sleeve exchange tool.
External reference sensor (optional):

Align the infrared insert so that the hole for the external
reference sensor is located at 12 o’clock.
Removing and cleaning:

Let the calibrator cool before you remove the infrared
insert.

Pull the infrared insert out of the metal block with the
help of the sleeve exchange tool.

Clean the infrared insert and the metal block.
This prevents the infrared insert from getting stuck in the metal block.
FORMATION OF ICE AND DEW!
At temperatures < 0 °C (32 °F) and higher humidity levels ice or condensation can form
in the infrared insert. This can result in the calibration of the infrared thermometer being
distorted.
The forming of ice or condensation can be significantly reduced by covering the measuring
opening of the infrared insert.

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.
Infrared insert