Keterangan

SOUND LEVEL METER AND
CALIBRATOR + PRINTER ( type 2)
Model : LXT2
Product : Larson Davis ( USA)
Fungsi : Untuk monitoring
kebisingan di area,
Tambang,
Pemukiman penduduk
Bandara, Pelabuhan
Terminal, area kerja dll

SPECIFICATION :
a. SOUND LEVEL METER
ª Range : 37 to 140 dB SPL ( A)
37 to 140 dB SPL ( C)
42 to 140 dB SPL ( Z)
ª SPL Max : 140 dB SPL
ª Peak max. Level : 143 dB
ª Measurement : SPL, Leq, TWA( 2) , Lmin, Lmax, Lpeak,
Lpeak( max) Dose( 2) , Proj. Dose( 2) ,
Lep, d, E, E8, E40, SEA, Ln( 6) ,
Event Counters ( 3) ; ( 2 RMS, 1 Peak)
ª Data Storage : Flash Data Storage : 8MB standard,
128MB optional Communication to PC
via USB2.0
ª Display : High contrast monochrome black on white
1/ 8th VGA 160 x 240 dot graphoc, 4 level
grey-scale, bright white LED backlight
ª Keypad : Silicone elastomer " quiet touch " with
tactile feedback, 4 dedicated function keys
3 context soft-keys and 5 navigation keys
ª Power : Internal 4 AA cells, 1.5Volts each; alkaline,
NiMH or photo-Lithium External, 5.0 ± %
500mA maximum, USB powered Battery
life, approx 20 hours, depending on usage
ª Standards : ANSI
IEC
CE

b CALIBRATOR, CAL150
ª Calibration level : 94.0 and 114.0 dB re: 20 µ Pa
ª Frequency : 1 kHz± 1%
ª Stability : ± 0.1 dB after 2 second
ª Battery : 9V NEDA 1604A or IEC 6LR61
ª Standards met : ANSI S1.40-1984 for Acoustic Calibrators
IEC 60942-2003 Class2
ª CE : CE-mark indicates comliance with EMC
ª EMC Emission : EN 50081-1; Generic emission standard
ª EMC Immunity : EN 50082-2; Generic Immunity standard
c. Complete unit : Storage case
: Calibrator, 94 or 114dB with adaptor
: Power supply
: USB cable
: Windscreen
: Mircophone
: Preamplifier
: Portable Printer