The objective piezo positionner OPP120SM uses the amplified piezo actuators from CEDRAT
TECHNOLOGIES’ standard range of actuators and an additional guiding for a vertical and accurate movement of the objective. The APA® achieves the trade-off between stroke and stiffness and is therefore well suited to rapid confocal microscopy. The interface with the objective can be customised. The piezo mechanism can integrate an eddy current proximity sensor (ECS option).
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References
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Unit
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OPP120SM
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Item Code
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V- OPPSM120
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Notes
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-
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Sensors option
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SG,ECS
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Active axis
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TZ
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Max. No-load displacement[Tz]
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um
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140
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Max. parasitic rotations[Rx, Ry]
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urad
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25
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Voltage range
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V
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-20…150
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Resolution
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nm
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14
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Stiffness
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N/um
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0.71
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Height(Z axis)
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mm
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50.0
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Dimensions
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mm
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65*40
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Mass
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g
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180
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Unload resonance frequency(in the actuation’s direction)load =50g
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Hz
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600
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Loaded response time
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ms
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1.14
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Capacitance (per electrical port)
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uF
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3.15
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Medical interfaces(payload)
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Objective interface M25 *0.75(to be specified)
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Medical interfaces(frame)
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Microscope interface(max M25 *0.75) to be specified
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Electrical interfaces
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1RG 178B/U coaxial cable
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