Retsch BB 100 - Manual (Page 7)

2/7/2012 Retsch GmbH
7
Noise emissions
Noise measurements according to DIN 45635-31-01-KL3
Characteristic noise values are dependent on the fracturing properties of
the product beeing ground.
Examples:
Workplace-related emission value L
pAeq
= 84 dB(A)
Operating conditions:
Sample material: marble, grain size 40 - 50 mm
Adjusted gap width: < 1 mm
Final grain size: < 5 mm
Filling ratio of grinding chamber: approx. 65 %
or
Sound power level L
WA
= 104 db(A)
Workplace-related emission value L
pAeq
= 90 dB(A)
Operating conditions:
Sample material: marble, grain size 40 - 50 mm
Adjusted gap width: < 1 mm
Final grain size: < 5 mm
Filling ratio of grinding chamber: approx. 65 %
Equipment dimensions (approximate)
Height: approx. 960 mm Width: approx. 320 mm
Depth: approx. 800 mm Weight: approx. 137 kg net
Footprint
320 mm x 800 mm; no safety clearances required!