P-842, P-843 Preloaded Open & Closed Loop LVPZT 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-842, P-843
Models (Open Loop Versions) (Closed Loop Versions *)	P-842.10 P-843.10	P-842.20 P-843.20	P-842.30 P-843.30	P-842.40 P-843.40	P-842.60 P-843.60	Units	Notes
Open loop travel @ 0 to 100 V	15	30	45	60	90	µm ± 20 %	A2
* Closed loop travel ³	15	30	45	60	90	µm	A5
* Integrated feedback sensor	SGS	SGS	SGS	SGS	SGS		B
* Closed / open loop ** resolution	0.3 / 0.15	0.6 / 0.3	0.9 / 0.45	1.2 / 0.6	1.8 / 0.9	nm	C3
Stiffness	100	50	33	25	16	N/µm ± 20 %	D1
Force generation (blocked)	1500	1500	1500	1500	1500	N ± 20 %	D2
Push/pull force capacity	800 / 300	800 / 300	800 / 300	800 / 300	800 / 300	N	D3
Torque limit (at tip)	350	350	350	350	350	mNm	D6
Electrical capacitance	1.8	3.6	5.4	7.2	10.8	µF ± 20 %	F1
Dynamic operating current coefficient (DOCC)	15	15	15	15	15	µA/(Hz x µm)	F2
Unloaded resonant frequency (f0)	18	14	10	8.5	6	kHz ± 20 %	G2
Standard operating temperature range	-20 to +80	-20 to +80	-20 to +80	-20 to +80	-20 to +80	° C	H2
Voltage connection	VL	VL	VL	VL	VL		J1
* Sensor connection	L	L	L	L	L		J2
Weight without cables	31	42	53	64	86	g ± 5 %	K
Material case / end pieces	N-S	N-S	N-S	N-S	N-S		L
Length L	37	55	73	91	127	mm ± 0.3
Recommended Amplifier/Controller	C, D ,G , H	C, D ,G , H	C, D ,G , H	C, D ,G , H	C, D, G, H		M

* Closed loop models only. Closed loop models are supplied with calibration data sheets
** Noise equivalent motion with E-503 amplifier