Instructions

12 ENGLISH
Noise
Model DUR190U
Cutting tool
Sound pressure level (L
pA
)
dB(A)
Sound power level (L
WA
)
dB(A)
Applicable
standard
L
pA
dB(A) Uncer-
tainty (K)
dB(A)
L
WA
dB(A) Uncer-
tainty (K)
dB(A)
4-tooth blade 77.0 3.9 91.6 2.4
ISO22868
(ISO11806-1)
Nylon cutting head 74.0 1.9 87.1 0.9
ISO22868
(ISO11806-1)/
EN50636-2-91
Plastic blade 75.6 1.3 85.9 2.1
ISO22868
(ISO11806-1)/
EN50636-2-91
Model DUR190L
Cutting tool
Sound pressure level (L
pA
)
dB(A)
Sound power level (L
WA
)
dB(A)
Applicable
standard
L
pA
dB(A) Uncer-
tainty (K)
dB(A)
L
WA
dB(A) Uncer-
tainty (K)
dB(A)
4-tooth blade 77.0 3.9 91.6 2.4
ISO22868
(ISO11806-1)
Nylon cutting head 74.0 1.9 87.1 0.9
ISO22868
(ISO11806-1)/
EN50636-2-91
Plastic blade 75.6 1.3 85.9 2.1
ISO22868
(ISO11806-1)/
EN50636-2-91
Model DUR191U
Cutting tool
Sound pressure level (L
pA
)
dB(A)
Sound power level (L
WA
)
dB(A)
Applicable
standard
L
pA
dB(A) Uncer-
tainty (K)
dB(A)
L
WA
dB(A) Uncer-
tainty (K)
dB(A)
4-tooth blade 77.0 3.9 91.6 2.4
ISO22868
(ISO11806-1)
Nylon cutting head 74.0 1.9 87.1 0.9
ISO22868
(ISO11806-1)/
EN50636-2-91
Plastic blade 75.6 1.3 85.9 2.1
ISO22868
(ISO11806-1)/
EN50636-2-91
Model DUR191L
Cutting tool
Sound pressure level (L
pA
)
dB(A)
Sound power level (L
WA
)
dB(A)
Applicable
standard
L
pA
dB(A) Uncer-
tainty (K)
dB(A)
L
WA
dB(A) Uncer-
tainty (K)
dB(A)
4-tooth blade 77.0 3.9 91.6 2.4
ISO22868
(ISO11806-1)
Nylon cutting head 74.0 1.9 87.1 0.9
ISO22868
(ISO11806-1)/
EN50636-2-91
Plastic blade 75.6 1.3 85.9 2.1
ISO22868
(ISO11806-1)/
EN50636-2-91
Even if the sound pressure level listed above is 80 dB (A) or less, the level under working may exceed 80 dB
(A). Wear ear protection.