Cube
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Revision 10 EN - 03/2021
16 Maintenance and service
The operator is responsible for determining the maintenance intervals for the measuring
device.
PRIMES recommends a maintenance interval of 12months for inspection and calibra-
tion.
If the device is used only sporadically, the maintenance interval can be extended up to
24months.
16.1 Exchanging the protective window on the device
The protective window in the beam entrance is a wearing part and can be replaced
if necessary. Low levels of contamination of the protective window can be removed
carefully with Isopropanol when cooled down (observe the manufacturer‘s safety
instructions). In case of heavy, non-removable contamination or damage, the protective
window must be replaced with a new one.
The protective window is coated with an anti-reflective coating and has low
reflectance values of less than 1%. To avoid increased reflectance values, use
only original PRIMES protective windows.
Protective window diameter 55mm
Glass thickness 1,5mm
Order number 410-070-021 (1piece); 410-011-018 (10pieces)