INTRODUCTION:
Paper dust tester is made according to GB/T**4l****7 . The
instrument is suitable for the Determination of paper
or cardboard dust. This instrument is the composition of the base,
rotary table, the eyes *0W lamp, see the schematic. Specimen place
it in its plastic board, to use the *0W fluorescent lamp
irradiation, the observation and the the color of the specimen
surface there are significantly the difference between of of the
fiber beam and other impurities, and compared carried out with the
the standard dust picture. APPLICATIONS:Paper, board STANDARDS: GB/t ********7 SPECIFICATIONS:
1. Lighting：AC **0V *0W fluorescent lamp
2. Lighting angle： *0°
3. Working Area： **0***0mm
4. Rotating angle：**0°
5. Standard dirt picture：0.*5～5.0mm2
6. Dimensions：**0×**0×**0mm
7. Weight： *2.5kg
