XL2 Acoustic Analyzer
A unique combination of state of the art sound level meter, comprehensive acoustical analyzer and a powerful audio analyzer.
Acoustic analyzer measures sound level, 1/3rd octave real time spectrum, FFT, RT60 reverberation time, delay, polarity, STI-PA speech intelligibility (optional)
Audio analyzer function measures Level RMS, THD and frequency
Flexible user interface with personalised application profiles
Sound level meter meets the international standards for environmental Noise (DIN15905-5 DE / SLV 2007 CH) including the required correction values
Voice Notes for logged measurements
Generates 48 VDC phantom power and offers automated microphone identification
Mini-SD-Card, removable
Built-in real time clock
Rechargeable replaceable Li-Po battery
M4260 microphone must be ordered separately
Sound Level Meter
Product Configurations
XL2 with M4260 microphone: Class 2 acc. to IEC 61672
Conforms with Standards
IEC 61672, IEC 60651, IEC 60804, ANSI S1.4, ANSI S1.43, DIN 15905-5, DIN 45645-1*, DIN 45645-2, SLV 2007
Measurements
SPL actual, Leq, Lmin, Lmax, LCpeak
Gliding LAeq with t = 5", 10', 15' and 60'
All measurement results are simultaneously available
Correction value measurement wizard
Logging all data or subsets in selectable intervals
Recording of WAV-files (ADPCM) and voice notes
Limit monitoring showing exceeding sound levels
Level Resolution: 0.1 dB
Internal noise: 1.3 μV A-Weighted
Weighting
Frequency weighting: A, C, Z
Time weighting: Fast, Slow, optional: Impulse
Real Time Analyzer
Frequency Resolution: 1/3 octave, 1/1 octave, wide band
Frequency Range: 6.3 Hz to 20 kHz
Level Resolution: 0.1 dB
Band pass filters conform IEC 61260 class 0, ANSI S1.11-2004, class 1
Acoustic Analyzer
FFT Analysis
Real time FFT with LZF and Leq
Level Resolution: 0.1 dB
Frequency ranges: 7 Hz - 215 Hz, 58 Hz - 1.72 kHz, 484 Hz - 20.5 kHz with 142 frequency...