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DFG280
Operating Manual
V1.05
25
RECORD OF NOISE AND VIBRATION ASSESSMENT
Manufacturer:
SPE
Type:
Compact Floor Grinder
Model No.
DFG280-5 Electric
Operation :
Concrete floor surface
Inserted Tool:
Diamond Plate
HAV Note:
Independent
HAND-ARM VIBRATION
Frequency Weighted Energy Equivalent Accelerations (a
h,w
)
Measurement
Position
Acceleration (m/s
2
)
X
axis
Y
axis
Z
axis
Vector
Sum
Handle
1.59
2.79 1.77
3.67
NOISE LEVELS
Sound Power Level (L
WA
)
L
WA
at Octave Band Centre Frequency (Hz)
Sound
Power
Level
L
WA
63
125
250
500
1000 200
0
4000 8000
51.0
73.8
88.4
91.9
94.9 97.5 90.8
80.2
100.7
Operator's Ear
L
Aeq,T
at Octave Band Centre Frequency (Hz)
Overall
Level
(L
Aeq,T
)
L
Peak
dB(C)
63
125
250
500
1000
200
0
4000
8000
39.3
56.5
74.7
78.0
80.9 79.9 75.7
67.1
86.0
101.5