Rion NL-52 - Specifi Cations

125
Speci cations
Applicable standards
NL-42 IEC 61672-1:2002 Class 2
ANSI S1.4-1983 Type 2
ANSI S1.4A-1985 Type 2
ANSI S1.43-1997 Type 2
JIS C 1509-1:2005 Class 2
NL-52 IEC 61672-1:2002 Class 1
ANSI S1.4-1983 Type 1
ANSI S1.4A-1985 Type 1
ANSI S1.43-1997 Type 1
JIS C 1509-1:2005 Class 1
NL-42/NL-52 CE marking (EMC Directive 2004/108/EC, Low Volt-
age Directive 2006/95/EC)
WEEE Directive, Chinese RoHS
Measurement function Simultaneous measurement of all items, using selected
time weighting and frequency weighting
Main processing (Main channel)
Instantaneous sound pressure level L
p
Equivalent continuous sound pressure level
L
eq
Sound exposure level L
E
Maximum sound pressure level L
max
Minimum sound pressure level L
min
Percentile sound level L
N1
, L
N2
, L
N3
, L
N4
(1 to 99, 1-incre-
ment steps)
L
N5
(0.1 to 99.9,
0.1-increment
steps)
Main processing (Sub channel)
Instantaneous sound pressure level L
p