Operation Manual

TECHNICAL SPECIFICATIONS  115
EN
Measured equivalent
noise and vibration values
Model
B 28
SB 28
BJ 326
BJC 326
B 28 J
SB 28 J
B 28 D
B 28 JD
SB 28 JD
MB 2801 J
MB 2802
B 33
SB 33
BJ 336
BJC 336
B 33 D
SB 33 D
MB 3302
B 44
SB 44
BJ 346
BJC 346
B 44 D
SB 44D
Operator ear noise pressure level
with line cutter head
dB(A)
98,8 98,8 98,7 98,7 95,6 95,6
Measurement uncertainty
dB(A)
3 3 3 3 3 3
with 3-point blade
dB(A)
92,2 92,2 94,0 94,0 97,3 97,3
Measurement uncertainty
dB(A)
3 3 3 3 3 3
with 4-point blade
dB(A)
97,6 97,6 96,3 96,3 91,4 91,4
Measurement uncertainty
dB(A)
3 3 3 3 3 3
Measured sound power level 
with line cutter head
dB(A)
114,2 114,2 115,4 115,4 113,9 113,9
Measurement uncertainty
dB(A)
2,3 2,3 0,8 0,8 1,5 1,5
with 3-point blade
dB(A)
112,2 112,2 112,8 112,8 111,3 111,3
Measurement uncertainty
dB(A)
2,3 2,3 1,4 1,4 1,4 1,4
with 4-point blade
dB(A)
105 105 108 108 107 107
Measurement uncertainty
dB(A)
3 3 3 3 3 3
Guaranted sound power level
with line cutter head
dB(A)
117 117 116 116 115 115
with 3-point blade
dB(A)
113 113 114 114 113 113
with 4-point blade
dB(A)
108 108 111 111 110 110
Vibrations transmitted to the hand on the front handgrip  (“MONO”)
with line cutter head
m/sec
2
5,91 4,40 5,04
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 3-point blade
m/sec
2
2,55 3,62 3,03
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 4-point blade
m/sec
2
5,42 5,19 6,15
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
Vibrations transmitted to the hand on the rear handgrip (“MONO”)
with line cutter head
m/sec
2
4,04 3,45 2,13
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 3-point blade
m/sec
2
5,69 3,04 2,15
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 4-point blade
m/sec
2
4,41 4,59 5,11
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
Vibrations transmitted to the hand on the left handgrip (“DUPLEX”)- ORIGINAL HANDLEBAR
with line cutter head
m/sec
2
1,81 3,42 4,49
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 3-point blade
m/sec
2
2,43 2,94 2,51
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 4-point blade
m/sec
2
6,25 2,54 3,42
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
Vibrations transmitted to the hand on the right handgrip (“DUPLEX”)- ORIGINAL HANDLEBAR
with line cutter head
m/sec
2
2,49 4,53 1,94
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 3-point blade
m/sec
2
2,56 4,16 1,04
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 4-point blade
m/sec
2
6,45 4,88 2,92
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
Vibrations transmitted to the hand on the left handgrip (“DUPLEX”) - ALTERNATIVE HANDLEBAR
with line cutter head
m/sec
2
2,94 3,25 2,90
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 3-point blade
m/sec
2
3,31 2,40 2,20
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 4-point blade
m/sec
2
5,67 3,75 2,56
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
Vibrations transmitted to the hand on the right handgrip (“DUPLEX”) - ALTERNATIVE HANDLEBAR
with line cutter head
m/sec
2
5,07 3,81 3,57
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 3-point blade
m/sec
2
6,61 3,63 3,24
Measurement uncertainty
m/sec
2
1,5 1,5 1,5
with 4-point blade
m/sec
2
7,80 4,22 3,87
Measurement uncertainty
m/sec
2
1,5 1,5 1,5