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P-725.xDD PIFOC® High-Dynamics Piezo Scanner

Nanopositioning and Scanning System for Microscope Objectives

PI P-725.CDD
    • Fastest settling time under 5 ms with microscope objective
    • Travel range 18 µm
    • Scans and positions objectives with sub-nm resolution
    • Parallel flexure guiding for minimized objective offset
    • Direct metrology with capacitive sensors for highest linearity
    • Cost-efficient version with SGS sensors
    • Compatible with Metamorph™ imaging software
    • Outstanding lifetime due to PICMA® piezo actuators
    • QuickLock Thread Adapters for easy attachment

Specifications

P-725.CDD

P-725.SDD

Units

Tolerance

Active axes

Z

Z

Motion and positioning

Integrated sensor

Capacitive

SGS

Open-loop travel, -20 to +120 V

18

18

µm

min. (20 % / -0 %)

Closed-loop travel

18

18

µm

Open-loop resolution

0.2

0.2

nm

typ.

Closed-loop resolution

0.2

0.2

nm

typ.

Closed-loop linearity error

0.04*

0.5

%

typ.

Repeatability

±1.5

±5

nm

typ.

Runout θX, θY

2

2

µrad

typ.

Crosstalk in X, Y

150

150

nm

typ.

Mechanical properties

Stiffness in motion direction

1.5

1.5

N/µm

±20 %

Resonant frequency, no load

1180

1180

Hz

±20 %

Resonant frequency, under load, @ 200 g

450

450

Hz

±20 %

Push / pull force capacity in motion direction

100 / 20

100 / 20

N

max.

Drive properties

Ceramic type

PICMA® P-887

PICMA® P-887

Electrical capacitance

3.1

3.1

µF

±20 %

Dynamic operating current coefficient

19.4

19.4

µA/(Hz × µm)

±20 %

Miscellaneous

Operating temperature range

-20 to 80

-20 to 80

°C

Material

Aluminum

Aluminum

Mass

0.21

0.2

kg

±5 %

Cable length

1.5

1.5

m

±10 mm

Sensor / voltage connection

Sub-D Special

LEMO

* Recommended controllers:
E-610 servo controller / amplifier, E-625 servo controller, bench-top, E-665 powerful servo controller, bench-top
E-753 digital piezo controller, 1 channel, bench-top device
With E-753 digital controller. Non-linearity of direct drive stages measured with analog controllers is up to 0.1 % typ.
Single-channel digital controller: E-753 (bench-top)

Ask about custom designs!

Drawings / Images

PI P-725.xDD Drawing

Order Information

P-725.CDDFast PIFOC® Piezo Nanofocusing Z Drive, 18 µm, Capacitive Sensor, Sub-D Connector(s), for QuickLock Thread Adapters

P-725.SDDFast PIFOC® Piezo Nanofocusing Z Drive, 18 µm, SGS Sensor, LEMO Connector(s), for QuickLock Thread Adapters


Ask about custom designs!

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Controllers / Drivers / Amplifiers

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Downloads

fileadmin/images/filelist/zip.png P-725.xDD STEP
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