NTI 600-000-351 XL2 + M2211 XL2 Package with the M2211 Mic

The XL2 Analyzer forms the unique combination of a state-of-the-art Sound Level Meter, a comprehensive Acoustic Analyzer as well as a powerful Audio Analyzer. A range of measurement microphones with an electronic data sheet are available to suit your requirements.

Besides being an advanced, integrating Sound Level Meter, the XL2 measures RTA and FFT high-resolution spectra, RT60 Reverberation Time, Polarity, Delay and THD+N. Optional features are speech intelligibility STIPA, extended acoustics functions, cinema calibration, pass/fail analysis and remote measurement acquisition. The Type Approval Option upgrades the instrument to the XL2-TA, a type approved sound level meter.

Applications:

• Installed Sound
• Life Safety Systems
• Noise Monitoring
• Live Sound
• Broadcast
• Building Acoustics
• Industrial and Aerospace
• PASS/FAIL Quality Control

Specifications:

• Sound Level Meter
  • Standards IEC 61672, IEC 60651, IEC 60804, ANSI S1.4,ANSI S1.43
  • Sound levels
  • SPL actual, Lmin, Lmax, Lpeak, Leq, glidingLeq
  • Frequency weighting: A, C, Z (=flat) simultaneously
  • Time weighting:Fast, slow and optional impulse simultaneously
  • Correction values k1,k2
  • Limit monitoring showing exceeding sound levels
  • Digital I/O interfacefor the control of external peripherals
  • Sound Exposure Level LAE(optional)
  • Percentile statistics LAF: 1%, 5%, 10%, 50%, 90%, 95%, 99%(optional)
  • Calculated levels: LCeq - LAeq, LAIeq - LAeq, LAFT5eq -LAeq(optional)
  • Clock-impulse maximumlevel "TaktMax" according DIN 45645-1 (optional)
  • Spectrum Analyzer
  • 1/3 octave, 1/1 octave
  • Frequency weighting: A, C,Z (=flat)
  • Time weighting: Fast, slow and optional impulse
  • Percentilestatistics for Lxy (x= A, C or Z, y= F or S): 1%, 5%, 10%, 50%, 90%, 95%, 99%(optional)
  • Logging to SD Card
  • All levels simultaneously
  • Short-timelevels including spectrum for 1 second or longer
  • Wav-file for listening(compressed)
  • Data logging in 100 ms intervals (optional)
  • Linear wav-files with 24 bit, 48 kHz resolution(optional)
  • Remote measurement acquisition (optional)
• Acoustic Analyzer
  • FFT Analysis
  • RT60 Reverberation Time
  • Polarity
  • Delay
  • Pass/Fail Measurements (optional)
• STIPA Analyzer (optional)
  • Speech Intelligibility Measurement
  • IEC60268-16 (edition 4.0, 3.0 and 2.0), ISO 7240-16,ISO 7240-19, DIN VDE 0828-1, DIN VDE 0833-4
  • Ambient Noise Correction
  • Automated Averaging
  • Modulation Indices
• Audio Analyzer
  • Level RMS
  • THD+N
  • Frequency
  • Scope