8
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www.drilldoctor.com
9
Getting to Know Your Drill Doctor
®
Sharpening Guides
Chuck
Power Switch
and Cord
Diamond Sharpening
Wheel (Inside)
Chuck Knob
Alignment Fingers
White Triangle
Cam
Wheel Access Cover
Sharpening Port
Cam Guide
DECLARED DUAL-NUMBER NOISE EMISSION
VALUES in accordance with ISO 4871
Declared noise emission value: L
d
= L + K,
where the maximum K = 3.0 dB (per ISO 11201)
Manufacturer:
Professional Tool Mfg.
Model:
DD360X
Rated Input:
78W
Hz:
60
Source:
115VAC
A-weighted emission sound pressure level, L
pA
(ref. 20 µPa) at the operator’s position, in decibels:
Un-Loaded :
77.0
Loaded :
84.1
Uncertainty, K
pA
, in decibels:
3.0
At 1m Distance: Un-Loaded:
72.7
Loaded:
80.5
Peak C-weighted emission sound pressure level, L
pC
,
peak (ref. 20 µPa) at the operator’s position, in decibels:
Un-Loaded :
74.9
Loaded :
82.6
Uncertainty, K
pC
,peak, in decibels:
3.0
At 1m Distance: Un-Loaded:
73.0
Loaded:
78.5
DECLARED DUAL-NUMBER SOUND POWER
LEVEL in accordance with ISO 3744
Declared sound power value: L
d
= L + K,
where the maximum K
1
= 3.0 dB (per ISO 11201)
Manufacturer:
Professional Tool Mfg.
Model:
DD360X
Rated Input:
78W
Hz:
60
Source:
115VAC
Measure Surface sound pressure level, L
pAf
, in decibels:
Un-Loaded:
68.9
Measured A-weighted sound power level,
L
W
(ref. 1 pW), in decibels:
Un-Loaded:
81.9
Uncertainty Correction, K
W
, in decibels:
0