| High Sensitivity Accelerometers KB12 , KB12VD , KS48C |
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Properties
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Suited for seismic measurement and building vibration, particularly at low frequencies
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Extremely sensitive piezo system provides excellent resolution and lowest noise
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KB12(VD) with particularly high sensitivity-tomass ratio
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KB12(VD) with air damping for resonance attenuation and overload protection by friction
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coupling
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KB12 with charge output
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KB12VD and KS48C with IEPE voltage output
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KS48C with protection grade IP67
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unit
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KS48C
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KB12VD
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KB12
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pC/g
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-
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-
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6500±20%
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Charge sensitivity
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mV/g
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1000±5%
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10000 ±10%
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-
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Voltage sensitivity
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Hz
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0,1 .. 4000
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0,08 .. 260
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260
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f3 dB
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Linear frequency range
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Hz
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0,2 .. 2600
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0,16 .. 160
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160
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f10 %
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Hz
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0,3 .. 2000
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0,25 .. 130
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130
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f5 %
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kHz
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> 7 (+25 dB)
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> 0,35 (+15 dB)
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> 0,35 (+15 dB)
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fr
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Resonant frequency
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C°
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-20 … 120
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-20 … 80
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-20 … 80
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Operating temperature range Tmin/Tmax
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