Zeiss CONTURA, Руководство по эксплуатации

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Preparation for measuring operation
7-18
61211-1310402 CONTURA
NOTE
The measured values are automatically transferred to the measuring
software. The measuring software calculates the correction value.
All of the geometric data measured on the workpiece are corrected by
the correction value with respect to the reference temperature of 20 °C.
Workpieces can be measured accurately by means of the correction.
When should temperature compensation be carried
out?
Temperature compensation can be carried out continuously. In the fol-
lowing cases, it is imperative to carry out a temperature compensation:
– After every start-up.
– As a test measurement:
– If the ambient conditions change greatly during the day, you
should carry out at least one test measurement per day.
– You should also carry out test measurements when the CMM has
been in operation for several weeks. In case of constant ambient
conditions, one test measurement per week is sufficient. In case
of varying ambient temperatures, test measurements should be
carried out more frequently.
Using the temperature sensor
A temperature sensor is required for the temperature compensation. The
temperature sensor is generally part of the optional accessories.
The temperature sensor consists of a brass block, a long cable and a
connector.
1
2
1 Brass block
2 Connector