Hitachi SAMURAI CLG2, Manual, Page: 106 / 118

Model Selection
Technical Catalogue
TCGB0051 rev 0 - 09/2009
106
15.4. Sound Data
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Standard Models
Model
Sound Pressure Level (dB)
Frequency Band (Hz)
Overall
(dBA)
63 125 250 500 1000 2000 4000 8000
RCUE40CLG2 77 69 71 63 62 61 53 37 68
RCUE50CLG2 74 76 71 64 65 64 51 35 69
RCUE60CLG2 77 69 67 62 68 66 53 35 71
RCUE80CLG2 77 70 70 71 62 64 50 39 71
RCUE100CLG2 79 71 70 67 68 67 54 38 72
RCUE120CLG2 80 72 70 65 71 69 56 38 74
Model
Sound Power Level (dB)
Frequency Band (Hz)
Overall
(dBA)
63 125 250 500 1000 2000 4000 8000
RCUE40CLG2 92 84 86 78 77 76 68 52 83
RCUE50CLG2 89 91 86 79 80 79 66 50 84
RCUE60CLG2 92 84 82 77 83 81 68 50 86
RCUE80CLG2 92 85 85 86 77 79 65 54 86
RCUE100CLG2 95 87 86 83 84 83 70 54 88
RCUE120CLG2 96 88 86 81 87 85 72 54 90
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NOTE:
1. The sound pressure is based on the following conditions.
- 1 meter from the control panel surface and 1.5 meter from the floor level.
- Voltage of the power source is 380V.
- The above data was measured in an anechoic chamber, so that reflected sound should be taken into consideration in the
field.
2. Operating conditions are as follows.
Standard Models: Cooler Water Inlet/Outlet Temperature 12/7 °C, Condensing Temperature 45 °C.