Mitsubishi Electric MFZ-KA-VA Technical Data Book page 101

PEAD-RP35JA(L)
External static pressure 35Pa
80
70
60
50
40
30
20
Approximate
minimum audible
limit on continuous
noise
10
0
63 125 250
BAND CENTER FREQUENCIES, Hz
External static pressure 50Pa
80
70
60
50
40
30
20
Approximate
minimum audible
limit on continuous
noise
10
0
63 125 250
BAND CENTER FREQUENCIES, Hz
External static pressure 70Pa
80
70
60
50
40
30
20
Approximate
minimum audible
limit on continuous
noise
10
0
63 125 250
BAND CENTER FREQUENCIES, Hz
High
Middle
Low
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
High
Middle
Low
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
High
Middle
Low
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
Ceiling concealed
2m
Aux.duct
Noise level at anechoic room (Low-Middle-High) Unit: dB(A)
Model
35Pa
PEAD-RP35JA(L)
23-26-29
PEAD-RP50JA(L)
25-30-34
PEAD-RP60JA(L)
25-28-32
PEAD-RP71JA(L)
25-29-34
External static pressure 100Pa
80
70
60
50
40
30
20
Approximate
minimum audible
limit on continuous
noise
10
0
63
External static pressure 150Pa
80
70
60
50
40
30
20
Approximate
minimum audible
limit on continuous
noise
10
0
63
101
2m
Measurement location
Exrernal static pressure
50Pa 70Pa 100Pa
23-27-30 24-28-31 26-29-33
26-31-35 28-32-36 29-33-37
25-29-33 26-30-34 27-31-35
26-30-34 27-31-35 28-32-36
High
Middle
Low
125 250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
High
Middle
Low
125 250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
150Pa
29-33-37
31-35-39
29-34-38
30-35-39
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000