Larson Davis Soundtrack LXT 1 Class 1 Sound Level Meter w/ Opts Industrial Hygiene

• Larson Davis Soundtrack LXT1 Sound Level Meter (BC# 39248-L/T*)
  • Installed Options:
    • Industrial Hygiene
• Larson Davis PCB 377B02 Microphone
• Larson Davis PRMLX T1 014166 PreAmplifier
• Wrist Strap
  • LXT-ACC Accessory Kit:
    • Larson Davis CAL200 Module (BC# 20844M-L/T*)
    • USB PC Interface Cable
    • AC Adapter/Charger
    • Larson Davis Windscreen Filter
    • Larson Davis SLM Utility-G2 Software  V1.512
    • Hard Carrying Case

Larson Davis Class 1 SoundTrack LxT with preamplifier and free field microphone


SOUND LEVEL METER:
- Simple Operation - with just one hand!
- 30 hours operation using AA Lithium batteries
- 1/1 and 1/3 octave digital filters
- Extremely rugged - compact and lightweight
- Available in Class 1 or Class 2
- Multi-language for global compatibility
- Equipped with G4 LD Utillity Software

MEASUREMENTS:
- Real-time broadband display
- Real-time octave and 1/3 octave filters
- Leq (average w/ 3 dB exchange rate)
- TWA
- Logging
- Lmax / Lpeak
Multiple dose and exposure calculations
- Time stamping of relevant metrics


WORKPLACE NOISE SAMPLING

Over the years, various types of Sound Level and Octave Band Meters have been used by Industrial Hygienists and Safety Professionals for monitoring workplace noise, most requiring significant operator training and producing varying degrees of effectiveness. At Larson Davis, we believe this is because until now, Sound Level Meters were designed primarily for use by Acoustical Engineers, not for Safety and Health professionals.

The SoundTrack LxT® Sound Level Meter was developed to meet the unique needs of those involved in workplace noise exposure assessment and plant noise surveys. It is fully compliant with IEC and ANSI standards for class 1 or class 2 sound level meters. In addition, LxT files are fully compatible with the ISO 9612:2009 measurement strategies for task or job-based measurements.

With its sleek ergonomic design to its exceptional exposure data presentations, the SoundTrack LxT® is the perfect tool for gathering, analyzing, and presenting detailed noise environment data quickly, easily, and concisely. New and better ways to organize your sampling methodology and annotate noise survey data save incredible amounts of time and provide better results – all at a price that won’t consume your entire instrumentation budget.

EASY TO USE, YET POWERFUL!

With its superior ergonomics and rugged compact design, SoundTrack LxT® allows you to capture the data you need while keeping one hand free – invaluable for juggling multiple tasks in hard-to reach locations. Once a test starts, LxT automatically performs all the necessary calculations of workplace exposure – to multiple compliance standards. With the ability to ‘hide’ display screens that are not relevant to your sampling strategy, the LxT is configurable for maximum utility and ease-of use. Add in the “Store when Stable (Leq)” feature and selective keypad lockout, and you can comfortably hand off the SoundTrack LxT® to minimally trained technicians with assurance of a positive outcome. No more skipped locations, questionable results, and missing data points.

DIGITAL VOICE ANNOTATION

Now you can record your own observations about the environment, the worker and tasks performed, or even whether proper hearing protection is worn – all at the push of a button, using the Digital Voice Note Recording option and included headset microphone. At the end of the day, recorded notes can be played back right from your PC – they are digitally stored with related noise data and exposure calculations for future reference.

AVAILABLE REAL-TIME OCTAVE BAND FREQUENCY ANALYSIS

With optional 1/1 or 1/3 Real-Time Octave Band Frequency Analysis, the SoundTrack LxT® quickly captures frequency band data, because all Octave (or 1/3 Octave) measurements are performed simultaneously. No more tedious “stepping through” each Octave Band, as in the past – all data is captured from virtually the same point in time; which is vital for maximum accuracy in a varying noise environment. What’s more, you’ll save significant amounts of time performing Octave Band measurements, which are an important part of determining effectiveness of Engineering Controls or selecting proper hearing protection devices (HPD’s).

Soundtrack LXT1 Specifications
Integrating Sound Level Meter - Time weighting: Slow, Fast, Impulse, TWA, Peak (peak has independently selectable frequency weighting) Frequency weighting: A, C, & Z, Octave, Fractional Octave (with OBA options).
Measurement Range (dB SPL)	A: 39 to 140
	B: 39 to 140
	Z: 44 to 140
Dynamic Range (A-weighted)	29 to 140 dB SPL
SPL Maximum Level	140 dB SPL
Peak Level	143 dB
Measurements (Qty)	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, 3 Peak
Flash Data Storage	2GB standard
Communication	to PC via USB
Display	High-contrast, monochrome, black on white, 1 ∕8 VGA 160 x 240 dot graphics, 4-level grey-scale, bright white LED backlighting
Keypad	Silicone elastomer “quiet touch” with tactile feedback, 4 dedicated function keys, 3 context soft-keys, and 5 navigation keys
Power
Internal	4 AA cells, 1.5 volts each: Alkaline, NiMH, or Lithium
External	5.0 VDC ±5%, 500 mA maximum, USB powered
Battery Life	Approximately 22 hours (alkaline cells), 30 hours (Lithium cells), depending on usage
Physical
Dimensions (L x W x D)	8.8" x 2.8" x 1.6" (22.4 cm x 7.1 cm x 4.1 cm), 11.5" L (29.2 cm) with preamplifier and microphone
Weight	1.0 lb (471 g), 1.1 lb (513 g) with preamplifierand microphone
Environmental
Operating Temperature	14 to 122 °F (-10 to 50 °C)
Storage Temperature	-22 to 140 °F (-30 to 60 °C)
Humidity	up to 95% non-condensing
International Protection Rating	IP 54
Compliance
ANSI	S1.4-2014, S1.25-1991 (R 2007), S1.11-2004
IEC	61672-1: 2013, 61672-2002, 60651-2001, 60804-2000, 61260-2001, 61252-2002
CE	Directive 2004/108/EC, IEC 61326-1:2005

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