Technical indicators
&Instrument indicators comply with the national metrological verification regulations for first-class gloss meters.
, Display range: ..gloss unit
, Indication error: < .gloss unit
, Stability: ./min
, Instrument size: && (
)
, Working voltage:.
Measurement skills:
& From a place with a lower temperature to a place with a higher temperature (such as outdoor to indoor in winter), please wait a moment Taking measurements. (Because the surface of the optical lens will fog up when moving from a place with a low temperature to a place with a high temperature)
Please do not measure in an environment where direct sunlight shines on the object under test to avoid affecting the measurement value.
This instrument is an optical precision instrument and severe impact should be avoided. And try to place it in a dry and clean environment. When not in use, please place the detection window downward to avoid contamination in the measurement chamber. After the measurement is completed, be sure to turn off the power, put the instrument into the instrument box and place it in a clean place for preparation. Measure next time.
Instructions for use:
& Press the switch, place the instrument on the black glass standard plate, and rotate the adjustment knob to make the displayed value the same as the nominal value of the standard plate. Then the instrument is placed on the white ceramic standard plate. The error between the displayed value and the nominal value of the white ceramic standard plate should not be greater than &.gloss unit. Otherwise, problems such as dirt on the standard plate should be considered. This process does not need to be done every time. When the error exceeds the tolerance, recalibrate according to the above method. After calibration, the sample can be measured. When the measured value exceeds the gloss unit, overflow&&r is displayed.