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ASI - PZ-2000FT Series XYZ Automated Stage with Piezo Z-Axis Top Plate
The PZ-2000FT XYZ stage has been specifically designed to provide a high resolution, and highly repeatable, means of controlling the X, Y, and Z position of the microscope stage. The XY axes derive their precise control through the use of closed-loop DC servomotors employing high resolution rotary encoders for positioning feedback. By using closed-loop control for stage position, there is not chance that the stage will become lost, as can occur with open-loop microstepped stages after a number of moves and direction changes. The XY stage utilizes crossed-roller slides, high precision lead screws, and zero backlash miniature geared DC servomotors for smooth and accurate motion. The top plate of the stage accepts standard K-size slide inserts that are available for any sample, i.e., slides Petri dishes, multi-well plates, etc. The slide insert is moved in the Z-axis via a piezo element with a range of 150 μm with nanometer accuracy (300 μm and 500 μm range is also available). By moving the sample in the Z-Plane, any objective can be used, eliminating twisting wires or needed spacers as required when a piezo element is put onto a single objective. The microprocessor-controlled MS-2000 control unit provides for RS-232 and USB communication with a host computer for control of the XYZ axes.
Applied Scientific Instrumentation
ASI | PZ-2000FT Series Flat XYZ Scanning Stage with Integrated Piezo Z-Axis for High-Precision Microscopy
Micrasys e. K.Contact: Frank Pobig
Panoramablick 11
D-35745 Herborn
Germany
Phone: +49 (0)2772 82466
Mobil: +49 (0)163 7733917
Fax: +49 (0)3212 1220079
Mail:
Web: https://micrasys.com/
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Manufacturer Applied Scientific Instrumentation
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Description
PZ-2000FT Features
- Flat stage top allows easy placement of micromanipulators on either side
- Closed-loop control of the X, Y, and Z-axes for precise positioning and highly repeatable focusing
- Wide dynamic speed range with adjustable trapezoidal move profiles
- Smooth Adjustable dual-range joystick control
- Backlit LCD display shows X, Y, and Z coordinates
- “Zero” and “Home” buttons for simple stand-alone operations
- Compact ergonomic tabletop control unit size is 6”D x 9”W x 3”H (9 x 23 x 16.5 cm). Rack mount controller with standalone joystick is also available
- Travel Range will scan full well plate in most circumstances
- Proven operation with many software packages
PZ-2000FT Options
- XY axes Linear Encoders for high-accuracy positioning. Linear encoder resolution is 10 nm, with a scale accuracy of 0.3 μm per 10 mm and 3 μm per 100 mm. Positioning resolution at sample is < 50 nm.
- Auto Focus (requires NTSC or PAL composite video signal).
- ASI’s proven line of Z-axis drives can also be added to the fine focus shaft of the microscope to provide Z-axis positioning with a resolution of 50 nm throughout the range of the microscope’s travel. The piezo unit can then be used for fast and accurate Z-axis positioning to any point within the range of travel.
- Other lead screw pitches are available for faster XY translation, or for more precise positioning when using standard rotary encoders.
