Kohler SFGLD480 Operation & Maintenance Manual page 29

Notes
Sound power levels obtained as per the ISO 9614-2 standard.
-
Sound pressure levels measured at 1 m from the engine, calculated as per the UNE-EN ISO-11203:1996
-
standard.
The uncertainty of the results is for class 3 determinations with a maximum standard deviation of  =
-
dB(A).
4. NOISE EMISSION AT 1500 RPM
The following table shows the sound pressure distribution in octave frequency bands and the total sound level
with the engine running continuously at 1500 rpm and at 100% power.
F/SFGLD/SFGM ENGINES
63
125
250
500
1000
2000
4000
LpA,  dB(A)
HGM ENGINES
63
125
250
500
1000
2000
4000
LpA,  dB(A)
Notes
- Sound power levels obtained as per the ISO 9614-2 standard.
- Sound pressure levels measured at 1 m from the engine, calculated as per the UNE-EN ISO-11203:1996
standard.
The uncertainty of the results is for class 3 determinations with a maximum standard deviation of  =
-
dB(A).
PRODUCT INFORMATION
IC-G-D-00-043e
SOUND PRESSURE LEVEL
IN THE GAS ENGINES EXHAUST AREA
180 240
97 99
118 121
124 127
113 116
112 115
110 114
106 109
126 128
240 420
105
100
121 119
129 129
116 116
116 115
115 113
112 111
130 130
1.22
INDEX DATE
F
July 2016
O&M_2.002211.810_A_10_2016
360 480
100 98
121 124
126 125
119 124
117 121
115 119
110 111
129 130
560
102
122
128
122
119
117
112
130
Dep. 2
4

560
102
121
125
122
118
115
109
129

4
2/3