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P-244, P-245 Preloaded Open & Closed Loop HVPZT Translators

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

TECHNICAL DATA: P-244, P-245
Models *	P-244.10	P-244.20	P-244.30	P-244.40	P-245.20	P-245.30	P-245.50	P-245.70	Units	Notes
Open loop travel @ 0 to -1000 V	10	20	40	60	20	40	80	120	µm ± 20 %	A4
* Closed loop travel ³	10	20	40	60	20	40	80	120	µm	A5
* Integrated feedback sensor	SGS	SGS	SGS	SGS	SGS	SGS	SGS	SGS		B
* Closed / open loop ** resolution	0.2 / 0.1	0.4 / 0.2	0.8 / 0.4	1.2 / 0.6	0.4 / 0.2	0.8 / 0.4	1.6 / 0.8	2.4 / 1.2	nm	C4
Stiffness	180	98	53	29	170	91	48	32	N/µm ± 20 %	D1
Force generation (blocked)	1800	2000	2100	1800	3400	3600	3800	3800	N ± 20 %	D2
Push/pull force capacity	2000 / 300	2000 / 300	2000 / 300	2000 / 300	2000 / 300	2000 / 300	2000 / 300	2000 / 300	N	D3
Torque limit (at tip)	500	500	500	500	500	500	500	500	mNm	D6
Max. operating voltage	-1500	-1500	-1500	-1500	-1000	-1000	-1000	-1000	V	A7
Electrical capacitance	25	47	89	133	95	180	340	500	nF ± 20 %	F1
Dynamic operating current coefficient (DOCC)	3	3	3	3	6	6	6	6	µA/ (Hz x µm)	F2
Unloaded resonant frequency (f0)	16	12	9	5.5	15	11	8	5	kHz ± 20 %	G2
Standard operating temperature range	-40 to +80	-40 to +80	-40 to +80	-40 to +80	-40 to +80	-40 to +80	-40 to +80	-40 to +80	° C	H2
Voltage connection	VH	VH	VH	VH	VH	VH	VH	VH		J1
* Sensor connection	L	L	L	L	L	L	L	L		J2
Weight without cables	59	72	102	136	59	72	102	136	g ± 5 %	K
Material case / end pieces	N-S	N-S	N-S	N-S	N-S	N-S	N-S	N-S		L
Length L	45	61.5	93.5	127	45	61.5	93.5	127	mm ± 0.5
Recommended Amplifier/Controller	B, I, J	B, I, J	B, I, J	B, I, J	B, I, J	B, I, J	B, I, J	B, I, J		M

* Closed loop models require the P-177.10 option and are supplied with calibration data sheets
** Noise equivalent motion with E-507 amplifier

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