- Introduction
- Controllers
- Feedback
P73 series piezoelectric objective scanner features a large of 200μm, 500μm, 1000μm in Z direction. It also adopts flexible hinge design mechanism, no friction, good linearity and high positioning accuracy. The seperate thread adapter design can be adapted to a wide range of microscopes and is widely used in long-travel scanning of microscopic imaging, two-photon microscopy and other fields.
Characteristics
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Appearance 
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Moving-part 
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Match brands/sizes of objectives 
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Thread Adapter for Easy Integration P73 series objective positioner is connected to the objective lens through an adapter to quickly make the objective lens in the desired position. A variety of thread adapters are available, such as M27×0.75, M26×0.75, M26×1/36", M25×0.75, W0.8×1/36", etc., which can also be customized for easy integration with the microscope. |
Frequency and Load Curve 
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Surface Analysis 
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Adjustable response time 
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Driving and Control 
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Closed-Loop Curve 
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Applications
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Models |
S-Closed loop K-Open loop |
P73.Z200S P73.Z200K |
P73.Z500S P73.Z500K |
P73.Z1000S P73.Z1000K |
Units |
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Active axis |
Z |
Z |
Z |
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Drive control |
1 driving channel 1 sensing channel |
1 driving channel 1 sensing channel |
1 driving channel 1 sensing channel |
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Travel range（0~120V） |
160 |
400 |
800 |
μm±10% |
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Travel range（0~150V） |
200 |
500 |
1000 |
μm±10% |
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Sensor |
SGS/- |
SGS/- |
SGS/- |
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Closed/open loop resoluiton |
5.5/2 |
14/4 |
36/8 |
nm |
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Linearity |
0.1/- |
0.1/- |
0.5/- |
%F.S. |
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Repeatability |
0.05/- |
0.05/- |
0.3/- |
%F.S. |
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Push/pull force |
80/10 |
80/10 |
20/5 |
N |
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Stiffness |
0.25 |
0.2 |
0.02 |
N/μm±20% |
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Unloaded resonant frequency |
210 |
170 |
110 |
Hz±20% |
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Closed/open loop unloaded step time |
20/10 |
120@200g/10 |
150/25 |
ms±20% |
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Load |
0.2 |
0.4 |
0.2 |
kg |
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Capacitance |
7.2 |
14 |
43.2 |
μF±20% |
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Material |
Steel, Al |
Steel, Al |
Steel, Al |
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Mass |
210 |
300 |
786 |
g±5% |
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Linearity curve |
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Displacement vs Voltage Curve |
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Note: Above parameters are measured with the E00/E01 series piezo controller. The maximum driving voltage can be -20V~150V; for high reliability long-term use, the recommended driving voltage is 0~120V.
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Piezo · Nano · Motion
