Omega TCL-3M165E2 Series, Руководство пользователя

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Series TCL-3M165E2 Commissioning and operation
Technical changes reserved - 25 -
4.4 Switching on, cool down and switching off
IMPORTANT!
Keep in mind the instructions and notes in the previous sections (

§ 4.1 +

§ 3.3).
For reasons of safety, upon switching on the calibrator, the fan runs at the fastest speed. As
soon as the internal reference has measured a safe block temperature, the fan speed is
adjusted.
Switching on:

Put on the main switch.

The fan of the device starts and the OMEGA logo appears for ~ 40 s on the screen.

The type designation and the current software version are displayed for ~ 4 s.

The main window is displayed and the device is ready for operation.

The first entry in the selection list, with its parameters, is displayed as the test task.
IMPORTANT! Keep in mind after transport or storage!
After transport, storage or long periods of non-use, moisture can seep into the heating
elements (magnesium oxide).
For drying, the calibrator must be slowly heated up. During this process, the calibrator
has not yet reached the required insulation voltage for protection class I.

For drying the heating elements, heat the calibrator for at least 15 min to 120 °C
(248 °F)
Cool down the calibrator:
To avoid injuries or material damage, it is necessary to bring the calibrator into a defined
operational state.
To that end, a "Safety temperature " (

p. 40) is saved in the calibrator. Upon switching off,
the calibrator will go to it via the main window.
IMPORTANT! Power failure or separation from the power!
If there is a power failure, or if the main switch is turned off, or upon removal of the power
connection ("EMERGENCY STOP"), the built-in fan does not blow any more cooling air.
Sufficient thermal de-coupling between the metal block, the tank and the housing is
nonetheless guaranteed