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SC160
Technical specifications
Standards and specifications
Complies with the following standards.
•
EN 61672 class 2
,
EN 60651:94 (A1:94) (A2:01) class 2, EN
60804:00 type 2, EN 61260:95 (A1:01) class 2
•
IEC 61672 class 2, IEC 60651:01 class 2, IEC 60804:00 type 2, IEC
61260:95 (A1:01) class 2
•
ANSI S1.4:83 (A1:01) type 2, ANSI S1.43:97 (A2:02) type 2, ANSI
S1.11:04
•
Mark complies with 73/23/CEE and CEM 89/336/CEE low-
tension regulations, the latter amended by 93/68/CEE.
Measurement range
•
L
F
, L
S
, L
I
, L
T
and L
t
Indicator limits:
0 – 137 dB
Primary range
A
C
Z
Upper limit
113
113 113
Lower limit
36
36
40
Measurement range:
Upper limit:
137
137 137
Crest factor 3:
130
130 130
Crest factor 5:
126
126 126
Crest factor10:
120
120 120
Lower limit:
19
21
32
•
L
peak
Indicator limits:
0 – 140 dB
Peak detector Lpeak
Onset time constant
< 75
µ
s
Noise
•
Electrical noise:
A
C
Z
Maximum
12 12,1 23,1
Typical
9,1 11,4 18,5
•
Total noise (elec thermic of the microphone):
Maximum
27,1 31,0 39,0
Typical
25,3 29,0 35,0
Frequency weighting
Complies with the EN 61672, EN 60651 and EN 60804 type 2 standard
Weightings A, C and Z
AC output
Frequency weighting: linear
Sensitivity to 137 dB and 1 kHz (Gain = 0dB): 3,8 Vrms (max)
Upper limit: 7 Vpeak ; Output impedance: 100
Ω
Gain: 0 and 40 ± 0,2 dB
5
