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6 TOOL ACCESSORIES
Due to the nature of the test, the ball tool will wear with use. It is advisable
therefore to keep a spare tool in stock - see "Spares" on page 15 for ordering
information.
In addition to the standard 1 mm (0.04") ball tool, a number of other tools are
available:
6.1 Cutting tool - for scratch testing
The optional cutting tool gives a much more aggressive scratch than the
standard ball tool. When using a cutting tool, follow the same adjustment and
test procedure as given for the standard ball tool.
6.2 Rubber tool - for drying time assessment
The optional 1 cm² rubber tool is used for drying time assessment.
Typical drying time test procedure
a
Set the load to 100 g. Clamp the test sample
onto the platform and then place
a sheet of cigarette paper, or textile fibres, cotton wool, etc. on top of the
sample. Place the rubber tool carefully onto the paper.
After one minute, lift up the tool, remove the test panel and turn it upside down
so that the painted side is facing down. If the paper remains stuck, the paint is
not yet dry.
7 MAINTENANCE
The Elcometer 3000 Clemen Unit is designed to give many years reliable
service under normal operating and storage conditions.
The tester does not contain any user-serviceable components. In the unlikely
event of a fault, the Elcometer 3000 should be returned to your local Elcometer
supplier or directly to Elcometer. The warranty will be invalidated if the
instrument has been opened. The warranty will be invalidated if the instrument
has been opened.
a. The time since application of the paint layer on the sample must be known and
recorded.
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