Hitachi RPK-0.8HNBUSQ, Руководство пользователя

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11
Selection Data
Model Power Supply: Model Power Supply:
RPK-1.8HNBUSQ AC 1φ,220V/50Hz RPK-2.0HNBUSQ AC 1φ,220V/50Hz
Measurement Point: 0.8m to upper/lower side and 1m to
front/rear side of the air outlet
Measurement Point: 0.8m to upper/lower side and 1m to
front/rear side of the air outlet
Octave Sound Pressure Level (dB: Overall C Scale)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
0
10
20
30
40
50
60
70
80
90
31.5 63 125 250 500 1k 2k 4k 8k
HH2
HH1
HI
ME
LO SLO
Octave Sound Pressure Level (dB: Overall C Scale)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
0
10
20
30
40
50
60
70
80
90
31.5 63 125 250 500 1k 2k 4k 8k
HH 2
HH 1
HI
ME
LO
SLO
Model Power Supply: Model Power Supply:
RPK-2.3HNBUSQ AC 1φ,220V/50Hz RPK-2.5HNBUSQ AC 1φ,220V/50Hz
Measurement Point: 0.8m to upper/lower side and 1m to
front/rear side of the air outlet
Measurement Point: 0.8m to upper/lower side and 1m to
front/rear side of the air outlet
Octave Sound Pressure Level (dB: Overall C Scale)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
0
10
20
30
40
50
60
70
80
90
31.5 63 125 250 500 1k 2k 4k 8k
HH2
HH1
HI
ME
LO
SLO
Octave Sound Pressure Level (dB: Overall C Scale)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
NC-70
0
10
20
30
40
50
60
70
80
90
31.5 63 125 250 500 1k 2k 4k 8k
HH 2
HH 1
HI
ME
LO
SLO
Central Frequency (Cycle per Second)
Central Frequency (Cycle per Second)
Central Frequency (Cycle per Second)
Central Frequency (Cycle per Second)