Human Vibration Meter |
Model |
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VM30-H |
Fungsi |
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Untuk mengukur paparan getaran mesin terhadap tubuh manusia |
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Specification : |
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Range Measurement Human vibration |
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0.005 m/ s² to 6000 m/ s |
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Vibration acceleration |
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0.005 m/ s² to 6000 m/ s |
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Vibration velocity |
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0.05 mm/ s to 100 m/ s |
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Vibration displacement |
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0.5 ¼ m to 1000 mm |
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Accuracy |
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± 3 % and ± 2 digits |
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Frequency weightings Wh ( Hand-Arm) |
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Wb, Wc, Wd, We, Wg, Wj, Wk and Wm ( whole-body vibration) |
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Other frequency ranges Acceleration |
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0, 4 - 100 Hz, 2 - 300 Hz, 0, 4 - 1250 Hz, 10 - 1250 Hz, 0, 4 - 10 000 Hz, 1000 - 10 000 Hz |
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Velocity |
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2- 300 Hz, 10 - 1250 Hz |
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Displacement |
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6 - 200 Hz |
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Display modes |
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Running RMS ( 1 s) , maximum RMS ( MTVV) , interval RMS, estimated vibration dose |
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value ( eVDV) , vibration total value ( ahv) , peak, maximum peak and crest factor |
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Daily exposure A( 8) |
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( 8) calculation for several activities and test persons by supplied Excel macro |
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Input channels |
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1 to 3 IEPE compatible inputs |
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Constant current source |
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2 mA / 20 V |
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Socket |
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Binder 711 ( fem.) |
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Transducers |
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KS943B-10 for hand-arm vibration, KB103SV-100 for whole-body vibration or other |
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accelerometer models with a nominal sensitivity of 10 or 100 mV/ g - Calibration : |
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By vibration calibrator, signal generator or entry of transducer sensitivity |
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Gain ranges |
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1 / 10 / 100 / 1000 manually selectable or autoranging |
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Overload indicator |
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Independently for each channel |
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Setups |
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10 individually selectable parameter sets may be saved and recalled by key |
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Memory |
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> 1000 measurements with date, time and comment |
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Record modes |
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Manually by key or in time intervals from 1 second to 10 hours |
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PC interface |
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RS-232, 115 KBd/ s, 3 pin socket Binder 711 ( female) or USB / RS-232 adapter |
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Display |
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Graphic LCD with 120 x 32 pixels and backlighting |
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Signal output |
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3 buffered AC sensor signals ± 2 V at 4 pin socket model Binder 711 ( male) |
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Battery |
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3 Alkaline Mignon ( " AA " ) cells or NiMH accumulators, |
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Operating time 20 - 30 h, battery indicator |
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External power supply |
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8 - 12 VDC, < 150 mA via 5 pin socket Binder 711 ( female) |
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Dimension |
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165 x 92 x 31 mm³ ; 350 g ( with out connector) |