Description
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The pressure is built up by means of a compressor connected to the
device inside the test chamber 2. The vacuum is generated by a Venturi
valve integrated in the device and the connected compressor.
Deformation sensor
1 Measuring probe
2 Sensor head
3 Scratch Protect
4 Support points
5 Support table
6 Sensor guides
7 Driving rods
The deformation sensor makes it possible to measure the deformation
of the watch. During the test, the watch is stabilised by the three
support points 4 that are integrated in the support table 5. If a small
watch is being tested, the Scratch Protect 3 can be removed and the
watch support can be placed on it. The sensor head 2 with the
measuring probe 1 is located on the watch glass during the test and
can thus measure how strongly the watch housing expands or
contracts.
The sensor head 2 is raised or lowered automatically to the watch by
the drive rods 7 when the bell cover opens or closes.
Control and display
element
1 Touchscreen
Using the touchscreen, it is possible to navigate through the menus and
edit the test settings. It also shows the progress and results of the test.
4.2 Included accessories
Power supply unit
1 Power cable (country-specific)
2 Transformer
3 Power connection (on device)
Item no.: JA01-PSD60E120K3
The ProofMaster is connected to the power supply using the power
supply unit with the following key figures:
Description Unit Value
Input voltage VAC 100 to 240
Input current A 1.5
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