Sound and Vibration Instrument Hire and Calibration

NTi XL2 Sound Analyser Specifications

NTi XL2   Sound Level Meter, Analyser

Standards : Class 1 in accordance with BS EN 61672, BS 60651, BS EN 60804 and Class 0 BS EN 61260
Measurement Bandwidth : 4.4 Hz - 2306 kHz (-3 dB)
Level Resolution : 0.1 dB
Internal Noise : 1.3 μV A-weighted
Frequency Weighting : A, C, Z (simultaneous)
Time Weighting : Fast, Slow, Impulse (simultaneous)
Integration Time : Minimum 1 second, Maximum 100 hours less 1 second
Measurement Range : 17 dBA - 138 dBA
Measurements :

SPL, Leq, Lmin, Lmax, LCpeak

All measurement results simultaneously available

Noise exposure level LEX with post processing

Logging all data or subsets in selectable intervals

Recording of Wav-files (ADPCM), a new wav-file starts every 12 hours (max. wav-file size 512 MB)

Recording of voice notes

Monitoring of sound levels that exceed limits

Real Time Analyser - RTA :

1/1 octave bands : 8 Hz - 16 kHz

1/3 octave bands : 6.3 Hz - 20 kHz

Band pass filters confirm BS EN 61260 Class 1

Wideband levels simultaneously

Level Resolution 0.1 dB

Capture a single reading into the internal memory for comparative measurements

Display Measurement Range - Low : 0 - 100 dB SPL
Display Measurement Range - MID : 20 - 120 dB SPL
Display Measurement Range - HIGH : 40 - 140 dB SPL

E&OE - specifications subject to change without notice.
* Our standard hire charges are based on a 4-day minimum period, details other options.