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The Latest Information on Piezo Nanopositioning Systems is Available Here

P-722, P-723 Microscope Objective NanoPositioners & Scanners

Ordering Information:
P-722.00 PIFOC Objective Positioner & Scanner, 200 µm, Thread W0.8 x1/36"
P-722.07 PIFOC Objective Positioner & Scanner, 200 µm, Specify Thread (P-722.01 - .08)
P-722.10 PIFOC Objective Positioner & Scanner, 200 µm, LVDT, W0.8x1/36"
P-722.17 PIFOC Objective Positioner & Scanner, 200 µm, LVDT, Specify Thread (P-722.01 - .08)
P-723.00 PIFOC Objective Positioner & Scanner, 350 µm, Thread W0.8x1/36"
P-723.07 PIFOC Objective Positioner & Scanner, 350 µm, Specify Thread (P-722.01 - .08)
P-723.10 PIFOC Objective Positioner & Scanner, 350 µm, LVDT, W0.8x1/36"
P-723.17 PIFOC Objective Positioner & Scanner, 350 µm, LVDT, Specify Thread (P-722.01 - .08)

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-722.00	P-722.10	P-723.00	P-723.10	Units	Notes
Max. objective diameter	39	39	39	39	mm
Open loop travel @ 0 to 100 V	200	200	350	350	µm ± 20 %	A2
Closed loop travel ³	-	200	-	350	µm	A5
Integrated feedback sensor	-	LVDT	-	LVDT		B
Closed / open loop ** resolution£	- / 2	10 / 2	- / 3	10 / 3	nm	C1
Closed loop linearity (typ.)	-	0.1	-	0.1	%
Full range repeatability (typ.)		±40		±60	nm	C3
Stiffness	0.38	0.38	0.32	0.32	N/µm ± 20 %	D1
Push/pull force capacity (in operating direction)	20 / 20	20 / 20	20 / 20	20 / 20	N	D3
Tilt (Q X, Q Y) (typ.)	3	3	5	5	µrad	E1
Electrical capacitance	7.8	7.8	11.1	11.1	µF ± 20 %	F1
* Dynamic operating current coefficient (DOCC)	4.8	4.8	3.9	3.9	µA/(Hz x µm)	F2
Unloaded resonant frequency	300	300	150	150	Hz ± 20 %	G2
Resonant frequency @ 150 g load	180	180	100	100	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	-	L		J2
Weight (with cables)	400	410	410	420	g ± 5 %
Body material	Al	Al	Al	Al		L
Recommended driver/controller	G, C, (A)	H, E	G, C, (A)	H, E		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 (P-722).

** Noise equivalent motion with E-503 amplifier.

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