Lutron Electronics SL-4033SD User Manual

I
ECI
ICATIONS
Circuit
Custom
one-chip
of microprocessor
circult.
tsI
Display
LCD
slze
: 52 mm x
38 mm
LCD
with
reen
ht
I{hsurement
Ranqe
30
-
130 dB.
Resolution
0.1 dB.
Function
dB
(
A & C
frequency
welghUng
),
Time welghtlng
(
FasL Slow
),
Peak
hold,
Data hold
Record
(
Max.,
Min.
).
(23*s3)
Characteristlcs
of "
A
"
frequency
weightlng
network meet
IEC
61672
class
1
Under
94 dB
input signal,
the
accuracy
are
:
31.5
Hz
*
2.0 dB
53 Hz
*
1.5
dB
L25
Hz
*
1,5 dB
250
Hz
*
1.4 dB
500 Hz
*
1.4 dB
lK
tlz
*
1.1 dB
2K
Hz
:l
1.6
dB
4K Hz
+
1.6 dB
8 KHz
+
2.1
dB,
-3.1
dB
72.5KHz
+
3.0 dB,
-6.0
dB
16 KHz +
3.5
dB,
-17.0
dB
Remar*:
TIE abote
spec. ae Bd
urfu
the
envlronmart
RF fuH Sbsrgth
@
ttun 3 V/t4
&
@tcttcy
l8 dbn
3l)
MHz only.
2
Frequency
Weighting
Network
Characteristics
of
A & C.
weighUng
e characterisUc
is simulated
as "Human
Ear
Llstlng"
response.
Typlcal,
lf maklng
the envlronmental
sound
level
measurement,
always
select
to
A
ng.
C
weighung
characterisuc
is near
the "FLAT'
response.
Typlcal,
it
ls suitable
for
checklng
the noise
of machinery
(Q.C'
&
knowing
the
sound
Pressure
level of
the tested
ul
ent,
llme
weighting
(Fast
&
Slow)
Fast
-
t=
200 ms
*
"Fastn
range
is simulated
the
human ear
response
tlme
welghtlng,
Slow-t=500ms
*
"Slow"
range
ls easy
to
get
the
average
rralues of
MbraUon
sound
level.
o
the measurement
value,
keep the
peak
(
max.
)
measurement
ue,
Range
selector
30 to
dB.
Manual nnge:
3 range,
30
to 80
dB, 50
to 100 dB,
80 to
130 dB,
50 dB
on each
step,
wlth o/er & under
range
lndlcaunq,
Frequency
31.5 to
16,000
Hz,
Microphone
tyDe
Electrlc
condenser
microphone.
Mlcrophone
size
6ut size,
t2,7
mm
DIA.
(
1/2 lnch)'
3
2.
lData hold
L
I
ITee;z€
a

Lutron Electronics SL-4033SD Specifications

General

Brand	Lutron Electronics
Model	SL-4033SD
Category	Measuring Instruments
Language	English