allen PRO 430, Operations & Parts Manual

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xiv 055561; 01/12
CE Sound And Vibration Data
Sound Pressure Level Information:
Sound pressure is "A" weighted . Measured at the operators ear position while the ride-on trow-
el is operating at full throttle on concrete in a manner most often experienced in “normal ” circum-
stances. 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 ” circumstances. 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
436 Honda
dB (A)
60.4
dB (A)
90.5
dB (A)
88.9
m/sec²
N/A
m/sec²
N/A
m/sec²
2.34
This information was acquired from sound and vibration analysis tests conducted at
Allen Engineering Corporation test facilities.