allen MP245, Operations & Parts Manual

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Sound Pressure Level Information:
Sound pressure is “A” weighted . Measured at the operators ear position while the ride-on trowel is operating at
full throttle on concrete in a manner most often experienced in “normal ” circumstances. Sound pressure may vary
depending upon the condition of the concrete. Hearing
protection is always recommended.
Vibration Level Information:
The vibration level indicated is the maximum RMS (Root Mean Square) velocity value obtained at the handle grip
while operating the ride-on trowel on curing concrete in a manner most often experienced in “normal ” circumstanc
-
es. Values were obtained from all three axes of motion. The values shown represent the maximum RMS value from
these measurements.
Summary Data Of Sound And Vibration Testing for CE Marking
Test
Machine
Engine
Type
Distant Sound
Press
Operator
Ear SPL
Sound Power
Level
Seat
Vibration
Overall
Foot
Vibration
Overall
Hand
Vibration
Maximum
MP245 Honda
dB (A)
55
dB (A)
86.9
dB (A)
86.8
m/sec²
2.76
m/sec²
5.73
m/sec²
3.00
This information was acquired from sound and vibration analysis tests conducted at
Allen Engineering Corporation test facilities.
Sound and Vibration Testing