SOUND LEVEL METER TYPE 1 OCTAVE BAND ANALYSIS USE PRINTER AND CALIBRATOR |
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SounTrack - LXT1 |
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Product |
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Larson Davis (USA) |
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Fungsi |
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Untuk monitoring kebisingan di area, Tambang |
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Pemukiman penduduk Bandara, Pelabuhan Terminal, area kerja dll |
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Specification : |
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a. |
SOUND LEVEL METER |
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Type |
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1 |
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Range |
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38 to 140 dB SPL (A) |
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37 to 140 dB SPL (C) |
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42 to 140 dB SPL (Z) |
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SPL Max |
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140 dB SPL |
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Peak max. Level |
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143 dB |
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Measurement |
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SPL, Leq, TWA(2), Lmin, Lmax, Lpeak, |
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Lpeak(max) Dose(2), Proj. Dose(2), |
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Lep,d, E, E8, E40, SEA, Ln(6), |
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Event Counters (3); (2 RMS, 1 Peak) |
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Octave Real time |
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1/1 and 1/3 Octave Real Time Filter |
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Data Storage |
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Flash Data Storage : 8MB standard, |
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128MB optional Communication to PC |
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via USB2.0 |
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Display |
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High contrast monochrome black on white |
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1/8th VGA 160 x 240 dot graphoc, 4 level |
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grey-scale, bright white LED backlight |
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Keypad |
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Silicone elastomer" quiet touch" with |
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tactile feedback, 4 dedicated function keys |
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3 context soft-keys and 5 navigation keys |
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Power |
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Internal 4 AA cells, 1.5Volts each; alkaline, |
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NiMH or photo-Lithium External, 5.0 ±% |
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500mA maximum, USB powered Battery |
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life, approx 20 hours, depending on usage |
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Standards |
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ANSI |
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S1.4-1985(R 2001), S1.43-1997(R 2002), |
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S1 25-1991(R 2007), S1.11-2004) |
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IEC |
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61672-2002, 60651-2001, 60804-2000, |
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61260-2001, 61252-2002 |
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CE |
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Directive 2004/108/ec, iec 61326-1:2005 |
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b |
CALIBRATOR, CAL200 |
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Calibration level |
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94.0 and 114.0 dB re: 20 µPa |
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Frequency |
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1 kHz±1% |
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Stability |
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±0.1 dB after 2 second |
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Battery |
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9V NEDA 1604A or IEC 6LR61 |
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Standards met |
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ANSI S1.40-2006, Class 1 |
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iec 60942-2003, Class 1 |
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Safety |
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IEC 61010-1:2001 |
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EMC, CE |
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EU directive 2004/108/EC |
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IEC 61326-1:2005 |
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c |
Printer |
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▪ |
Printer Methode |
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Ultra compact thermal printer |
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▪ |
print width |
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58mm |
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Print speed |
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up to 30 lines per second |
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Paper |
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2 roll (includes) |
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c. |
Complete unit |
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Storage case |
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Calibrator, 94 or 114dB with adaptor |
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Power supply |
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USB cable |
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Portable Printer |
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Software |
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Windscreen |
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Mircophone |
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Preamplifier |
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