>>Piezo-Driven Nanopositioning & Scanning Systems Catalog Download Site >>Piezo Nanopositioning Systems   >>Piezo Tilt Platforms   >>Piezo Actuators   >>Piezo Motors   >>Piezo Drivers and Controllers   >>Piezo Actuator Tutorial   >>Precision Actuators

 

 

The Latest Information on Piezo Nanopositioning Systems is Available Here

P-722, P-721 PIFOCÒMicroscope Objective NanoPositioners & Scanners

Ordering Information:
P-720.00 PIFOC Objective Positioner & Scanner, 100 µm, W0.8 x1/36"
P-721.00 PIFOC Objective Positioner & Scanner, 100 µm, W0.8 x1/36"
P-721.07 PIFOC Objective Positioner & Scanner, 100 µm, Specify Thread (P-721.01 - .08)
P-721.10 PIFOC Objective Positioner & Scanner, 100 µm, LVDT Sensor, W0.8 x1/36",
P-721.17 PIFOC Objective Positioner & Scanner, 100 µm, LVDT Sensor, Specify Thread (P-721.01 - .08)
P-721.20 PIFOC Objective Positioner & Scanner, 100 µm, Capacitive Sensor, W0.8 x1/36"

See "PZT Control Electronics" section for our comprehensive line of low noise, modular and OEM control electronics for computer and manual control.

TECHNICAL DATA:
Models	P-720.00	P-721.00	P-721.10	P-721.20	Units	Notes
Max. objective diameter	25	39	39	39	mm
Open loop travel @ 0 to 100 V	100	90	90	90	µm ± 20 %	A2
Closed loop travel ³	-	-	100	100	µm	A5
Integrated feedback sensor	-	-	LVDT	Capacitive		B
Closed / open loop ** resolution £	- / 1	- / 1	10 / 1	1 / 1	nm	C1
Closed loop linearity (typ.)	-	-	0.1	0.03	%
Full range repeatability (typ.)	-	-	±20	±5	nm	C3
Stiffness	0.2	0.3	0.3	0.3	N/µm ± 20 %	D1
Push/pull force capacity (in operating direction)	100 / 20	100 / 20	100 / 20	100 / 20	N	D3
Tilt (Q X, Q Y) (typ.)	30	30	30	30	µrad	E1
Lateral runout (Y) (typ.)	100	100	100	100	nm	E2
Electrical capacitance	3.6	3.6	3.6	3.6	µF ± 20 %	F1
* Dynamic operating current coefficient (DOCC)	4.5	5	5	5	µA/(Hz x µm)	F2
Unloaded resonant frequency	400	620	620	620	Hz ± 20 %	G2
Resonant frequency @ 120 g load	180	280	280	280	Hz ± 20 %	G3
Resonant frequency @ 200 g load	150	220	220	220	Hz ± 20 %	G3
Operating temperature range	- 20 to 80	- 20 to 80	- 20 to 80	- 20 to 80	° C	H2
Voltage connection	VL	VL	VL	VL		J1
Sensor connection	-	-	L	2 x C		J2
Weight (with cables)	100	215	235	240	g ± 5 %
Body material	Al	Al	Al	Al		L
Recommended driver/controller	G, C, (A)	G, C, (A)	H, E	H, F, L		M

* Dynamic Operating Current Coefficient in µA per Hertz and µm. Example: Sinusoidal scan of 30 µm at 10 Hz requires approximately 1.4 mA drive current.
** Noise equivalent motion with E-503 amplifier.

Hexapods    Piezo    Nanopositioning Catalog   Capacitive Sensors   Nanopositioning   Micropositioning   PI USA   Piezo-Nanopositioniersysteme

Piezo Linear Actuator  Capacitive Sensor  Micropositioning  Hexapod  Fiber Alignment  Motion Control  High Speed Steering Mirror  Nanopositioning System  Piezo Design  Piezo Driver  Piezo-Driven Nanopositioning & Scanning Systems