4-way air discharge semi-concealed type (x type) – Sanyo CHX03652 User Manual
Page 132
4-22
Mini ECO-i SYSTEM Unit Specifi cations
1
2
3
4
5
6
7
8
2. 4-Way Air Discharge Semi-concealed Type (X Type)
MODEL
: XHX1252, XHX1852
SOUND LEVEL :
31 dB(A)
LOW
HIGH
27 dB(A)
29 dB(A)
CONDITION
:
MODEL
: XHX2452
SOUND LEVEL :
34 dB(A)
LOW
HIGH
28 dB(A)
31 dB(A)
CONDITION
:
MODEL
: XHX3652
SOUND LEVEL :
39 dB(A)
LOW
HIGH
33 dB(A)
36 dB(A)
CONDITION
:
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
NC-20
NC-30
NC-40
NC-50
4000
63
125 250
8000
2000
1000
500
60
50
40
30
20
10
Strong
Weak
STRONG
STRONG
STRONG
60Hz
Overall
Sound pressure le
v
el (dB)
(0dB = 0.0002
μ
bar)
Overall
Sound pressure le
v
el (dB)
(0dB = 0.0002
μ
bar)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Overall
Sound pressure le
v
el (dB)
(0dB = 0.0002
μ
bar)
Approximate
minimum audible
limit for
continuous noise
Approximate
minimum audible
limit for
continuous noise
Approximate
minimum audible
limit for
continuous noise
4.9 ft directly below unit
4.9 ft directly below unit
4.9 ft directly below unit
2-4. Noise Criterion Curves