P-725 PIFOC® Long-Travel Objective Scanner

High-Precision Positioner / Scanner for Microscope Objectives

PI P-725.4SL
Travel ranges to 460 µm
Significantly faster response and higher lifetime than motorized Z stages
Scans and positions objectives with sub-nm resolution
Direct metrology with capacitive sensors: Optimum linearity
Frictionless, high-precision flexure guiding system for better focus stability
Compatible with MetaMorph imaging software
Outstanding lifetime due to PICMA® piezo actuators
QuickLock adapter for easy attachment
Clear aperture up to Ø 29 mm


P-725.1CL
P-725.1CD
P-725.1CA

P-725.2CL
P-725.2CD
P-725.2CA

P-725.4CL
P-725.4CD
P-725.4CA

P-725.x0L
open-loop version

Unit

Tolerance

Active axes

Z

Z

Z

Z


Motion and positioning

Integrated sensor

Capacitive

Capacitive

Capacitive

-

Open-loop travel, -20 to +120 V

150

330

460

as P-725.xCL

µm

min. (+20 % / -0%)

Closed-loop travel

100

250

400

-

µm

Open-loop resolution

0.3

0.4

0.5

as P-725.xCL

nm

typ.

Closed-loop resolution

0.65

0.75

1.25

-

nm

typ.

Linearity, closed-loop

0.03

0.03

0.03

-

%

typ.

Repeatability

±5

±5

±5

-

nm

typ.

Runout θX

1

6

10

as P-725.xCL

µrad

typ.

Runout θY

20

45

45

as P-725.xCL

µrad

typ.

Crosstalk in X

20

20

60

as P-725.xCL

nm

typ.

Crosstalk in Y

20

40

60

as P-725.xCL

nm

typ.


Mechanical properties

Stiffness in motion direction

0.23

0.17

0.12

as P-725.xCL

N/µm

±20 %

Resonant frequency, no load

470

330

230

as P-725.xCL

Hz

±20 %

Resonant frequency @ 150 g

185

140

120

as P-725.xCL

Hz

±20 %

Push / pull force capacity in motion direction

100 / 20

100 / 20

100 / 20

as P-725.xCL

N

max.


Drive properties

Ceramic type

PICMA® P-885

PICMA® P-885

PICMA® P-885

as P-725.xCL

Electrical capacitance

4.2

6.2

6.2

as P-725.xCL

µF

±20 %

Dynamic operating current coefficient

5.2

3.1

1.9

as P-725.xCL

µA / (Hz × µm)

±20 %


Miscellaneous

Operating temperature range

-20 to 80

-20 to 80

-20 to 80

-20 to 80

°C

Material

Aluminum

Aluminum

Aluminum

Aluminum

Max. objective diameter

39

39

39

39

mm

max.

Mass

0.215

0.23

0.23

as P-725.xCL

kg

±5 %

Sensor / voltage connection

CL version: LEMO

others: Sub-D Special

CL version: LEMO

others: Sub-D Special

CL version: LEMO

others: Sub-D Special

LEMO (no sensor)

Recommended controller / amplifier

CL-versions: E-610 servo controller / amplifier; E-500 modular piezo controller system with E-505 amplifier module (high performance) and E-509 controller.

CD-/CA-versions: E-621 controller module, E-625 servo controller, bench-top, E-665 powerful servo controller with digital interface, bench-top.

Single-channel digital controller: E-753, E-709.

Drawings / Images

PI P-725.xCA Drawing
PI P-725.xCD .xCL Drawing
PI P-725 Diagram
P-725.1CD
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 100 µm, Capacitive Sensors, Sub-D Connector(s), for QuickLock Thread Adapters
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P-725.2CD
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 250 µm, Capacitive Sensors, Sub-D Connector(s), for QuickLock Thread Adapters
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P-725.4CD
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 400 µm, Capacitive Sensors, Sub-D Connector(s), for QuickLock Thread Adapters
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P-725.1CL
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 100 µm, Capacitive Sensors, LEMO Connector(s), for QuickLock Thread Adapters
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P-725.2CL
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 250 µm, Capacitive Sensors, LEMO Connector(s), for QuickLock Thread Adapters
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P-725.4CL
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 400 µm, Capacitive Sensors, LEMO Connector(s), for QuickLock Thread Adapters
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P-725.1CA
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 100 µm, Capacitive Sensors, Sub-D Connector(s), for Large Aperture QuickLock Thread Adapters
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P-725.2CA
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 250 µm, Capacitive Sensors, Sub-D Connector(s), for Large Aperture QuickLock Thread Adapters
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P-725.4CA
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 400 µm, Capacitive Sensors, Sub-D Connector(s), for Large Aperture QuickLock Thread Adapters
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P-725.10L
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 150 µm, Open-Loop, LEMO Connector(s), for QuickLock Thread Adapters
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P-725.20L
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 330 µm, Open-Loop, LEMO Connector(s), for QuickLock Thread Adapters
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P-725.40L
PIFOC® Piezo Nanofocusing Z Drive for Long Scanning Ranges, 460 µm, Open-Loop, LEMO Connector(s), for QuickLock Thread Adapters
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Downloads

Datasheet

pdf
pdf

PI Datasheet P-725

PIFOC® Long-Travel Objective Scanner High-Precision Positioner / Scanner for Microscope Objectives
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pdf - 2 MB
pdf - 2 MB

Documentation

pdf

Technical Note P721T0002

P-720, P-721, P-725 PIFOC® QuickLock Thread Options
2007-11-20
English
pdf - 894 KB
pdf

Technical Note P725T0010

P-725 PIFOC ® Piezo Nanofocusing Z Drive for Long Scanning Ranges
2014-05-20
English
pdf - 581 KB

3D Models

zip

P-725 STEP

---
English
zip - 594 KB