Technical Data - Sound Level, Emc, And Hav - Husqvarna FSA 8400 D Operator's Manual

Husqvarna saw user manual
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MODEL
FS6600
John Deere Diesel
66 HP (49 kW)
FS8400
John Deere Diesel
84 HP (63 kW)
This equipment has been tested for EMC using the methods outlined in EN14982:98. The tests found that the equipment did
not to exceed the radiated emission limits. The saw was tested in a semi-anechoic chamber at NCEE, Lincoln, Nebraska,
a FCC registered laboratory. The test report is on file at Husqvarna Construction Products, Olathe, Kansas.
This equipment has been tested for HAV in accordance with ISO 5349. The results are shown in the following chart.
Model
FS 6600-FS 8400
The Aeq value is the measured continuous vibration at the extended handlebars expressed as acceleration with the
units of m/s
(meters per second squared). The measured values were taken with a fully warmed engine, running

at maximum rated RPM and a 900-mm blade. The measurement point was the grip of the extended handlebars.
Instrumentation was a Larson Davis model HVM100 Human Vibration Meter and the SEN021 Triaxial Accelerometer.
The accelerometer was secured to a hand adapter, which allows it to sense the same magnitude of vibration as the
operator's hand.
The Maximum Exposure Time is a calculated value referenced to an 8-hour workday and the "daily exposure action
value" of 2.5 m/s
as defined in Directive 2002/44/EC of 25 June 2002.

The time weighted daily vibration exposure time can be found with the following formula:
Normal operation of this equipment does not require the continuous contact of the hand to the handlebar. Observation
of professional cutters using this saw has shown that the majority of operators actually hold the handle bars less than
25% of the cutting time.
Over exposure to vibrations can result in blood vessel or nerve injury to persons suffering with blood circulation problems.
Seek medical attention if you experience physical symptoms that can be related to over exposure to vibrations. Examples
of symptoms are numbness, lack of feeling, tingling, tickling, pain or a reduction of normal strength, or changes in skin
color. These symptoms normally appear in the fingers, hand or wrists.
24

Technical Data - Sound Level, EMC, and HAV

POWER LEVEL
(ElectroMagnetic Compatibility)
Maximum Vibration (Aeq) in m/s
Maximum Exposure Time = (2.5/Aeq)
Sound Level
Lwa (dB)
EN 23744
119.0
119.0
EMC
HAV
(Hand-Arm Vibration)
3.0 - 3.6
PRESSURE LEVEL
Lpa (dB)
EN ISO 11201
94.8
94.8
Maximum Exposure Time

48%
x 8 hours


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