Noise Level - Mitsubishi Heavy Industries FDTQ22KXE6F Technical Manual

34 dB (A) at MEDIUM
31 dB (A) at LOW
50
40
30

5. NOISE LEVEL

20
Note (1) The data are based on the following conditions.
10
Ambient air tempetature: Indoor unit 27˚C DB, 19˚C WB. Outdoor unit 35˚C DB
(2) The data in the chart are measuted in an unechonic room.
0
63 125 250 500 1000
(3) The noise levels measured in the field are usually higher than the data because of reflection.
Mid Octave Band Frequency (Hz)
(1) Ceiling cassette-1 way compact type (FDTQ)
Measured based on JIS B 8616
Mike position as below
1.5m
Mike (at center & below unit)
(2) Duct connected (thin)-Low static pressure type (FDUT)
(2) Duct connected (thin)-Low static pressure type (FDUT)
(2) Duct connected (thin)-Low static pressure type (FDUT)
(a) Mike position : 1.5m bwlow the unit
(a) Mike position : 1.5m bwlow the unit
(a) Mike position : 1.5m bwlow the unit
FDUT15KXE6F-E
FDUT15KXE6F-E
FDUT15KXE6F-E
Noise level 28 dB (A) at HIGH
Noise level 28 dB (A) at HIGH
26 dB (A) at MEDIUM
28 dB (A) at HIGH
Noise level 26 dB (A) at MEDIUM
22 dB (A) at LOW 26 dB (A) at MEDIUM
22 dB (A) at LOW
22 dB (A) at LOW
60 60
60
50
50
50
40
40
40
30
30
30
20
20
20
10
10
63 125 250 500
10
63 125 250 500
Mid octave band frequency (Hz)
63 125 250 500
Mid octave band frequency (Hz)
Mid octave band frequency (Hz)
FDUT45KXE6F-E
FDUT45KXE6F-E
Noise level 34 dB (A) at HIGH
FDUT45KXE6F-E
Noise level 34 dB (A) at HIGH
Noise level 34 dB (A) at HIGH
32 dB (A) at MEDIUM
32 dB (A) at MEDIUM
32 dB (A) at MEDIUM
28 dB (A) at LOW
28 dB (A) at LOW
28 dB (A) at LOW
60
60
60
50
50
50
40
40 40
30
30
30
20
20
20
10
63 125 250 500
10
Mid octave band frequency (Hz)
10
63 125 250 500
63 125 250 500
Mid octave band frequency (Hz)
Mid octave band frequency (Hz)
(b) Mike position : 1m in front and 1m below of the ai r supply duct
(b) Mike position : 1m in front and 1m below of the ai r supply duct Measured based on JIS B 8616 ANNEX3 (Duct setting)
(b) Mike position : 1m in front and 1m below of the ai r supply duct
Mike position as right
Measured based on JIS B 8616 ANNEX3 (Duct setting)
Measured based on JIS B 8616 ANNEX3 (Duct setting)
Mike position as right
Mike position as right
FDUT15KXE6F-E
Noise level 32 dB (A) at HIGH
FDUT15KXE6F-E
FDUT15KXE6F-E
Noise level 32 dB (A) at HIGH
29 dB (A) at MEDIUM
Noise level 32 dB (A) at HIGH
29 dB (A) at MEDIUM
25 dB (A) at LOW
29 dB (A) at MEDIUM
50 25 dB (A) at LOW
25 dB (A) at LOW
50
50 40
40
30
40
50
50
40 40
30 30
20 20
10 10
0 0
2000 4000 8000 63
Mid Octave Band Frequency (Hz)
FDTQ22,28KXE6F
Noise level 45 dB (A) at P-HIGH
60
50
40
30
20
10
63
Mid octave band frequency (Hz)
Measured based on JIS B 8616 ANNEX3 (Duct setting)
Measured based on JIS B 8616 ANNEX3 (Duct setting)
Mike position as right
Measured based on JIS B 8616 ANNEX3 (Duct setting)
Mike position as right
Mike position as right
FDUT22, 28KXE6F-E
FDUT22, 28KXE6F-E
Noise level 28 dB (A) at HIGH
Noise level 28 dB (A) at HIGH
FDUT22, 28KXE6F-E
Noise level 28 dB (A) at HIGH
60 60
60 60
60
60
50
50 50
50
50
50
40 40
40 40
40
40
30 30
30 30
30 30
20
20
20 20
20 20
10
10
10
10
1000 2000 4000 8000 63
10
10
1000 2000 4000 8000 63
Mid octave band frequency (Hz)
1000 2000 4000 8000 63
Mid octave band frequency (Hz)
FDUT56KXE6F-E
FDUT56KXE6F-E
Noise level 35 dB (A) at HIGH
FDUT56KXE6F-E
Noise level 35 dB (A) at HIGH
Noise level 35 dB (A) at HIGH
60 60
60 60
60 60
50 50
50 50
50 50
40 40
40 40 40 40
30
30
30
30 30
30
20
20
20
20
20
20
10 10
1000 2000 4000 8000 63
10
10
Mid octave band frequency (Hz)
10 10
1000 2000 4000 8000 63
1000 2000 4000 8000 63
Mid octave band frequency (Hz)
FDUT22,28KXE6F-E
Noise level 32 dB (A) at HIGH
FDUT22,28KXE6F-E
FDUT22,28KXE6F-E
Noise level 32 dB (A) at HIGH
Noise level 32 dB (A) at HIGH
50
50
50
50
40
40
50
50
40
40
30 30
40
40
34 dB (A) at MEDIUM
31 dB (A) at LOW
125 250 500 1000 2000 4000 8000
41 dB (A) at HIGH
38 dB (A) at MEDIUM
33 dB (A) at LOW
125 250 500 1000 2000 4000
88
- -
26 dB (A) at MEDIUM
26 dB (A) at MEDIUM
22 dB (A) at LOW
22 dB (A) at LOW 26 dB (A) at MEDIUM
22 dB (A) at LOW
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
Mid octave band frequency (Hz)
33 dB (A) at MEDIUM
33 dB (A) at MEDIUM
33 dB (A) at MEDIUM
30 dB (A) at LOW
30 dB (A) at LOW
30 dB (A) at LOW
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
125 250 500 1000 2000 4000
Mid octave band frequency (Hz)
29 dB (A) at MEDIUM
29 dB (A) at MEDIUM
25 dB (A) at LOW
25
- -
29 dB (A) at MEDIUM
25 dB (A) at LOW
25 dB (A) at LOW
41 dB (A) at MEDIUM
37 dB (A) at LOW
50 50
40 40
30
30
20
20
10 10
0
0
63 125 250 500 1000
Mid Octave Band Frequency (Hz)
FDTQ36KXE6F
Noise level 45 dB (A) at P-HIGH
41 dB (A) at HIGH
38 dB (A) at MEDIUM
33 dB (A) at LOW
60
60
50 50
40 40
30 30
20
20
10 10
8000 63 125 250 500
Mid octave band frequency (Hz)
1m
1m 2m
1m 2m
Air
Unit
Air
Unit
Return duct
Air
Return duct Unit
Supply duct
1.5m
1.5m
Return duct
Supply duct
1.5m
FDUT36KXE6F-E
FDUT36KXE6F-E
Noise level 33 dB (A) at HIGH
Noise level 33 dB (A) at HIGH
FDUT36KXE6F-E
30 dB (A) at MEDIUM
Noise level 33 dB (A) at HIGH
30 dB (A) at MEDIUM
26 dB (A) at LOW
26 dB (A) at LOW 30 dB (A) at MEDIUM
26 dB (A) at LOW
60
60
60 60
60
60
50 50
50 50
50 50
40
40
40
40
40
40
30
30
30 30
30 30
20 20
20 20
20
20
10 10
10 10
8000 63 125 250 500
10 10
8000 63 125 250
Mid octave band frequency (Hz)
8000 63 125 250 500
Mid octave band frequency (Hz)
Mid octave band frequency (Hz)
FDUT71KXE6F-E
FDUT71KXE6F-E
Noise level 35 dB (A) at HIGH
FDUT71KXE6F-E
Noise level 35 dB (A) at HIGH
Noise level 35 dB (A) at HIGH 31 dB (A) at MEDIUM
31 dB (A) at MEDIUM
31 dB (A) at MEDIUM
28 dB (A) at LOW
28 dB (A) at LOW
28 dB (A) at LOW
60
60
60
60
60
60
50 50
50
50
50
50
40
40
40 40
40 40
30 30
30
30
30 30
20
20
20
20
20
20
10 10
8000 63 125 250 500
10
10
Mid octave band frequency (Hz)
10 10
8000 63 125 250 500
8000 63 125 250
Mid octave band frequency (Hz)
Mid octave band frequency (Hz)
1m
1m
1m
Air
Unit
Air
Unit
Return duct
Supply duct
Air
Unit
Return duct
Supply duct
Return duct
FDUT36KXE6F-E
Noise level 37 dB (A) at HIGH
FDUT36KXE6F-E
FDUT36KXE6F-E
Noise level 37 dB (A) at HIGH
34 dB (A) at MEDIUM
Noise level 37 dB (A) at HIGH
34 dB (A) at MEDIUM
28 dB (A) at LOW
34 dB (A) at MEDIUM
28 dB (A) at LOW
50
50
28 dB (A) at LOW
50
50
40 40
50
50
40 40
30 30
40 40
50
'20 • KX-T-347
40
30
20
10
0
2000 4000 8000
60
50
40
30
20
10
1000 2000 4000 8000
'12 • KX-DB-177
'12 • KX-DB-177
'12 • KX-DB-177
2m
Supply duct
60
60
60
50
50
50
40
40
40
30
30
30
20
20
20
10
10
1000 2000 4000 8000
10
500 1000 2000 4000 8000
1000 2000 4000 8000
60
60
60
50
50
50
40
40 40
30
30
30
20
20
20
10
1000 2000 4000 8000
10
10
1000 2000 4000 8000
500 1000 2000 4000 8000
2m 1m
2m 1m
2m 1m
Supply duct
50
50
40
50
40
30
40