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적용분야
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구조물 진동 계측
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교량, 터널 등의 가속도 측정
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산업 현장의 설비 진동 가속도 계측
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저주파 진동과 속도 계측
Seismic Force Balance Accelerometer Specifications
Electrica
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Ranges Available : +/- 0.5g to +/- 2g
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Power Required : +/- 12 Volts 10 Ma maximum
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Output voltage : +/- 5 volts
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Zero G Bias * : +/- 0.01g
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Zero Bias T.C. : Less than 20 micro-g / Deg C
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Non- Linearity : +/- 0.2 % F.S.
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Frequency Response : Dc to 50 Hz Min smooth rolloff above 100 Hz
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Noise : Less than 1 micro-g/ Hz^.5
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Scale Factor T.C. : Less than 0.05 % / Deg C 1 g counter bias option available for vertical mounting
Environmental / Mechanical
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Sensitive Axis Orientation : (-H) across diameter parallel to 1.5” base dimension (-V) normal to mounting base
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Operating Temperature : -10 to 65 deg C
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Vibration Survival : 5 G RMS 2 to 2000Hz Limited to 0.5 “ disp
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Shock Survival : 100G, 1ms
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Humidity : 95% R.H.
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Case : aluminum, epoxy sealed
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