INSPY. 1003. 4138305_03
40
14. SOUND DATA
14.1. SOUND LEVELS AT FULL LOAD
STANDARD NS «°»
Sound power
Aermec determines the sound power
value on the basis of measurements
taken in accordance with standard
9614-2, in compliance with the Eurov-
ent certification.
Sound pressure
Sound pressure in free field, on a reflect-
ing plane (directional factor Q=2), in
accordance with standard ISO 3744.
The nominal value refers to:
Evaporator water temperature 12/7 °C
Condenser air temperature 35°C
∆t ............................................................... 5°C
14.2. SOUND LEVELS AT FULL LOAD
STANDARD NS IN SILENCED
VERSION «L»
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251° 94 61,8 74,3 91.2 88.4 89.6 89.9 87.3 81.8 73.5
NS1401° 95 62,8 75,3 94.1 90.9 91.9 91.3 87.4 80.4 72.0
NS1601° 97 64,8 77,3 95.3 92.3 93.5 92.9 90.0 84.6 75.7
NS1801° 97 64,8 77,3
95.9
93.2 94.3 92.4 89.4 85.1 76.5
NS2101° 98 65,6 77,8
97.0
93.9 95.0 93.7 90.8 86.1 77.6
NS2401° 98 65,6 77,8
99.0
94.9 95.2 93.4 90.4 86.3 78.7
NS1402° 96 63,8 76,3 97.4 92.0 91.6 92.0 89.2 85.4 80.5
NS1602° 97 64,8 77,3 98.0 94.7 92.7 92.5 89.9 86.0 82.1
NS1802° 97 64,8 77,3 98.3 94.5 92.3 92.2 90.7 85.4 78.3
NS2002° 98 65,6 77,8 98.4 94.2 93.1 93.4 92.0 86.0 80.9
NS2202° 98 65,6 77,8
101.5
96.6 94.6 93.9 91.1 85.7 79.0
NS2352° 97 64,6 76,8
100.7
94.7 93.7 93.3 90.4 86.9 81.6
NS2502° 98 65,6 77,8
96.4
91.8 91.6 94.5 92.0 84.8 79.3
NS2652° 98 65,5 77,4
98.0
92.7 94.0 95.0 92.4 86.2 81.6
NS2802° 98 65,5 77,4
99.8
95.1 95.7 94.6 91.7 86.2 79.3
NS3002° 99 66,4 77,8
97.8
94.7 95.8 95.2 91.9 86.0 77.2
NS3202° 99 66,4 77,8
98.3
95.3 96.5 95.9 93.0 87.6 78.7
NS3402° 99 66,4 77,8
98.6
95.8 97.0 95.7 92.7 87.8 79.1
NS3602° 99 66,4 77,8
98.9
96.2 97.3 95.4 92.5 88.1 79.5
NS3902° 100 67,3 78,5
99.5
96.6 97.7 96.1 93.2 88.6 80.1
NS4202° 100 67,3 78,5
100.0
96.9 98.0 96.7 93.9 89.1 80.6
NS4502° 100 67,2 78,2
101.1
97.5 98.1 96.6 93.6 89.2 81.2
NS4802° 100 67,2 78,2
102.0
97.9 98.2 96.4 93.4 89.3 81.7
NS5002° 101 68,1 78,9
100.3
97.4 98.6 97.5 94.6 89.5 80.8
NS5202° 101 68,0 78,6
100.5
97.7 98.8 97.4 94.4 89.7 81.0
NS5402° 101 68,0 78,6
100.7
98.0 99.1 97.2 94.2 89.8 81.3
NS5702° 101 68,0 78,6
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6003° 101 67,9 78,5
102.0
98.6
99.4
97.5 94.6 90.3 82.1
NS6303° 101 67,8 78,2
101.1
98.2
99.3
97.7 94.7 90.2 81.7
NS6603° 101 67,8 78,2
103.0 99.2 99.7
97.9 94.9 90.7 82.8
NS6903° 102 68,7 79,0
103.2 99.4 99.9
98.3 95.3 91.0 83.1
NS7203° 102 68,7 79,0
103.8 99.7 100.0
98.2 95.2 91.1 83.5
NS
Total sound levels Octave band[Hz]
Pow.
dB(A)
Pressure 125 250 500 1000 2000 4000 8000
dB(A)
10m
dB(A)
1m
Sound power by central band frequency [dB]
NS1251L 86 53,8 66,3 80.6 83.4 84.7 82.6 75.2 66.8 58.5
NS1401L 87 54,8 67,3 83.5 85.7 85.9 83.1 73.2 65.9 57.3
NS1601L 89 56,8 69,3 85.3 86.4 87.0 85.4 79.8 71.3 59.1
NS1801L 89 56,8 69,3
85.6
87.1 87.5 85.3 79.4 71.8 60.1
NS2101L 90 57,6 69,8
86.6
87.6 88.0 86.0 80.8 73.1 61.2
NS2401L 90 57,6 69,8
84.8
88.4 88.5 86.2 79.6 73.7 62.0
NS1402L 88 55,8 68,3 86.5 88.5 87.0 83.6 73.6 69.7 61.4
NS1602L 89 56,8 69,3 88.0 89.6 86.3 85.6 78.7 72.0 64.0
NS1802L 89 56,8 69,3 87.6 90.5 88.0 82.5 79.0 70.3 62.6
NS2002L 90 57,6 69,8 89.7 90.4 88.2 85.8 78.7 72.0 67.3
NS2202L 90 57,6 69,8 92.0 91.2 89.7 85.2 78.6 71.6 62.7
NS2352L 90 57,6 69,8
92.6
92.0 88.9 85.1 78.9 72.0 68.2
NS2502L 90 57,6 69,8
84.9
88.2 85.6 87.6 80.2 70.5 60.9
NS2652L 90 57,5 69,4
92.3
90.1 89.2 86.8 80.9 71.3 62.2
NS2802L 91 58,5 70,4
92.3
91.7 89.9 86.3 79.6 71.8 64.5
NS3002L 90 57,4 68,8
87.5
89.0 89.5 87.4 80.6 72.4 61.3
NS3202L 91 58,4 69,8
88.3
89.4 90.0 88.4 82.8 74.3 62.1
NS3402L 91 58,4 69,8
88.4
89.7 90.2 88.3 82.6 74.6 62.6
NS3602L 92 59,4 70,8
88.6
90.1 90.5 88.3 82.4 74.8 63.1
NS3902L 92 59,3 70,5
89.1
90.3 90.7 88.7 83.1 75.5 63.7
NS4202L 92 59,3 70,5
89.6
90.6 91.0 89.0 83.8 76.1 64.2
NS4502E 92 59,2 70,2
88.8
91.0 91.2 89.1 83.2 76.4 64.6
NS4802L 92 59,2 70,2
87.8
91.4 91.5 89.2 82.6 76.7 65.0
NS5002L 93 60,1 70,9
90.1
91.4 91.9 90.1 84.4 76.3 64.2
NS5202L 93 60,0 70,6
90.2
91.6 92.1 90.1 84.3 76.4 64.5
NS5402L 93 60,0 70,6
90.3
91.8 92.2 90.0 84.2 76.6 64.8
NS5702L 93 60,0 70,6
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6003L 93 59,9 70,5
90.1
92.3
92.6
90.4 84.2 77.3 65.6
NS6303L 93 59,8 70,2
90.7
92.0
92.4
90.3 84.7 77.1 65.2
NS6603L 93 59,8 70,2
89.8 92.8 92.9
90.7 84.3 77.9 66.2
NS6903L 93 59,7 70,0
90.2 92.9 93.1
90.9 84.8 78.3 66.5
NS7203L 94 60,7 71,0
89.6 93.2 93.3
91.0 84.4 78.5 66.8
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