Kaye HTR-420, Руководство пользователя

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Chapter 7 Starting Standalone Manual Calibration
Kaye HTR-420 User Manual 33
Starting Standalone Manual Calibration
CAUTION! Risk of burns!
The calibrator can become very hot when in operation. Touching hot parts can result in serious
injuries.
• Never touch the metal block, the dry block insert, external reference probe, or the test specimen at
temperatures above 35°C.
• Allow the calibrator to cool before you remove the test specimen/external reference probe, change
the dry block insert or switch off the calibrator.
Before the testing process
Before the start of the testing process, check whether:

The instructions regarding the installation site and the operational position have been complied with

The electrical connections have been made correctly.

The electrical connection has been grounded – otherwise the HTR-420 will not heat nor cool.

The correct measuring insert has been selected for the test task.

The test sensors are securely fixed in the calibrator.

The calibrator has sufficient structural stability.
Starting the testing process:
IMPORTANT! Parameter fields disabled!
During the testing process, all the parameter fields, except for the Start / Stop slider and the
alarm signal, are disabled.

Push the button of the start / stop slider completely to the right.

The testing process is starts. Information on the testing process and the temperature
progression displays in the window.