SOUND LEVEL METER |
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Type |
: SP-22 |
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Product |
: Wohler (Germany) |
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Fungsi |
: Untuk monitoring kebisingan di area : |
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Tambang, Pemukiman Bandara, Terminal, |
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Area kerja dan lain-lain.c |
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Specification : |
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a. |
Sound Level Meter |
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▪ |
Range |
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31,5 Hz to 8 kHz |
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▪ |
Accuracy |
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± 1,5 dB |
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6 Level Range |
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30 to 80 dB |
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40 to 90 dB |
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50 to 100 dB |
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60 t0 110 dB |
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70 to 120 dB |
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80 to 130 dB |
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▪ |
Automatic range |
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30 to 130 dB |
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▪ |
Display |
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3 ½ digit LCD |
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resolution 0.1 dB |
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Updated every 0.5 sec |
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Quasi analog bar |
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1 dB display steps, 50 dB display range, up dated every 50 ms |
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Time Weighting |
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Fast : 125 ms |
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Slow : 1 s |
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▪ |
Weight |
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240 g |
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power |
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9V block battery |
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Includes |
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PC softwaqre for datalogging |
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Tripod with adapter and thread |
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Windscreen |
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Carrying case |
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