Baker Hughes Druck Dry TC 165, Инструкция по эксплуатации

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Copyright 2013 Baker Hughes Company.
6 | Dry TC / Liquid TC Temperature Calibrators–English
3.2 Function
The function of the calibrator is determined by the calibrator model and the installed insert.
Figure 2 shows an overview of the available inserts. Table 3 shows the compatibility of insert,
calibrator model and function.
Figure 2: Insert Overview
3.2.1 Operation Procedure
1. Install a suitable insert into the calibrator, see Section 4.3. Ensure that the insert has a
secure fit to ensure optimum heat transfer to the DUT.
2. Once all preparations have been completed, switch on the calibrator. See Section 4.4.1.
3. The calibrator heats or cools the dry block, or calibration liquid, to the set point temperature.
As soon as the temperature is stable, the DUT can be calibrated.
4. Repeat step 3 for all of the required calibration set points.
4. Commissioning and Operation
For safe operation of the calibrators, a formal commissioning procedure is necessary.
Commissioning includes the installation, electrical connections, preparation for the calibration as
well as correct switching on and off of the calibrator.
Table 3: Insert Compatibility
Ref Insert Function
Dry TC 165
Dry TC 650
Liquid TC 165
Liquid TC 255
1 Adaptor Sleeve Dry Block
 
2 Air Shield Dry Block

3 Infrared Infrared

4 Surface Surface

5 Tub Micro Bath

6 Micro Bath (Direct Filling)
a
a. Direct filling of the micro bath with calibration liquid, Liquid TC models only.
Micro Bath

WARNING
The calibrator may become very hot during operation. If the
calibrator is operated without supervision, third-party persons in the vicinity
could get injured. Moreover, flammable material could come into contact with
the calibrator and cause significant harm to personnel and/or damage to
property.
Never leave the calibrator unattended when it is in operation or in the cooling
down phase.
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