
Novo-Gloss 20/60/75º Manual
To use this feature PRESS and HOLD the READ/SELECT key whilst in read
mode. The unit will take a reading.
A value will be shown in the display; this is the gloss value for the part of the
sample currently covered by the measurement aperture.
To assess the rest of the sample continue to HOLD the READ/SELECT key and
carefully slide the Novo-Gloss 20/60/75° to the area to be inspected.
The value in the display will update IN REAL TIME to reflect the gloss value of
the surface under the aperture at that time.
As soon as the READ/SELECT button is released the last value measured will
be displayed. This is also the value stored in the memory.
Calibration insp ction and til car
It is necessary to inspect the condition of the calibration tile and instrument
optics before each calibration.
Insp cting and cl aning th instrum nt optics
Any dust or debris on the optic should be blown from the lenses using dry
clean air- the optics must not be touched without wearing suitable cotton
gloves.
If there are any permanent marks or scratches on the lenses, the instrument is
no longer suitable for measuring gloss and should be returned to an
authorised Rhopoint service center.
Insp cting and cl aning th calibration til
The calibration tile must be perfectly clean from smears and scratches before
attempting calibration. Fingerprints and dust can be removed with the
supplied optic cleaning cloth.
Scratch d or damag d til s
Scratched or damaged tiles are not suitable for gloss calibration. The
instrument and tile must be returned to an approved Rhopoint service center
for tile replacement and re-calibration.
Calibration
Z ro Gloss Calibration
For improved stability and accuracy the Novo-Gloss 20/60/75° is supplied with
the Zero calibration feature switched on. During calibration the instrument
will prompt “Sample Zero Ref”, at this point the instrument should be placed
on the enclosed zero reference foam and the “Read” key pressed to take a
reading.
See page 8 for instructions how to switch on/off the Zero calibration feature
Calibrat a singl angl
Place the instrument in the calibration holder. In measurement mode, select
the required angle, pressing the “C” button to cycles through the angles
20 > 60 > 75.
Once the required angle is displayed, press and hold the “C” key to begin the
calibration procedure. Follow the on screen instructions to complete this
process.
6
Inspect the tile and
instrument optics before
calibration.