Shandong China Coal Industry&Mining Supplies Group
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chinacoal03
1) This detector adopt advanced digital signals processing techniques and digital filter circuit,improve anti-jamming performance,to detect precisely.Large LCD screens could accurately display the measure parameter,distinguish the environmental noise and leak water noise signals automatically, let the operator judge the water leak doubt intuitively.
2) The spectral analysis,it could display the noise signals’ s relative distributions in various frequency.
3) It could record (time- signal noise) curve automatically,continually monitor the noise signals,provide
reliable analysis evidence.
4) It could preserve many record data,it could record live sound.
5) It adopt high quality sensor’s material and circuit,improve the sound intelligibility.
5) The vibration sensor inner has signal amplification electric circuit,lower the noise interference.
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Amplification factor |
100dB is adjustable |
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Frequency range |
70-4000HZ |
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Frequency step |
100HZ |
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200HZ |
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400HZ |
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800HZ |
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1500HZ |
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3000HZ |
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2 mode display |
Single columnar cross display |
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Six columnar longitudinal display |
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70mm×40mm LCD display |
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Power supply |
6×1.2V recharge batteries |
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Continue working hours |
≥35 hours |
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Operation temperature |
-10℃- +50℃ |
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Storage temperature |
-10℃- +70℃ |
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Dimension(L×W×D) |
450mm×310mm×142mm |