SPE STR701-1 - Hand-Arm Vibration; Noise Levels

STR701-1
Operating Manual
V1.01
RECORD OF NOISE AND VIBRATION ASSESSMENT
Manufacturer:
SPE
Type:
Rotary preparation system
Model No.
STR701-1 Electric
Operation :
Concrete floor surface
Inserted Tool:
Silicon carbide brush
Running Conditions:
145 rpm
HAV Note:
Operc
HAND-ARM VIBRATION
Frequency Weighted Energy Equivalent Accelerations (a
h,w
)
Measurement
Position
Acceleration (m/s
2
)
Vector Sum
Handle
1
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
2000
4000
8000
52.6
62.3
78.6
78.1
82.3
86.7
87.8
86.2
92.7
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
2000
4000
8000
34.2
40.3
62.1
66.6
69.7
71.7
75.6
73.7
79.6
100.6