Operating The Calibrator; Before Use - Ametek JOFRA CTC-140 A Manual De Usuario

2.0

Operating the calibrator

2.1

Before use

Warning
•
The calibrator must not be used for any purposes other
than those described in this manual.
•
The calibrator is designed for interior use only and
should not be used in risk-prone areas, where vapour
or gas leaks, etc. may constitute an explosives hazard.
•
The connections used to test thermostats (Fig. 1 pos.
10 and 11) must NEVER be connected to voltages
exceeding 50V. The thermostats must not be connected
to any other source of voltage during the test.
•
NEVER use heat transfer fluids such as silicone, oil,
paste, etc.
•
The calibrator must be kept clear within an area of 20
cm on all sides and 1 metre above the calibrator.
•
Use only insulation plugs supplied by Ametek Denmark
A/S. Do not try to modify the insulation plugs (CTC-
1200 A only).
Caution – Hot surface
This symbol is engraved in the grid plate.
•
Do not touch the grid plate, the well or the insertion
tube as the calibrator is heating up – they may be very
hot.
•
Do not touch the handle of the calibrator during use – it
may be very hot.
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