PI P-843 - Technical Data; Specifications

12 Technical Data
12.1 Specifications
P-843.10 P-843.20 P-843.30 P-843.40 P-843.60 Unit Toler-
ance
Travel range at 0 to
100 V
15 30 45 60 90 µm
Sensor* SGS SGS SGS SGS SGS
Resolution** 0.3 0.6 0.9 1.2 1.8 nm
Static large signal
stiffness***
57 27 19 15 10 N/µm ±20 %
Push force capacity 800 800 800 800 800 N
Pull force capacity 300 300 300 300 300 N
Torque on tip 0.35 0.35 0.35 0.35 0.35 Nm max.
Electrical capacitance 1.5 3 1.5 6 9 µF ±20 %
Resonant frequency f0
(no load)
18 14 10 8.5 6 kHz ±20 %
Operating tempera-
ture range
-40 to 80 -40 to 80 -40 to 80 -40 to 80 -40 to 80 °C
Mass without cable 31 42 53 64 86 g ±5 %
Length L 37 55 73 91 127 mm
Voltage connector LEMO
FFA.
00.250
(coaxial)
LEMO
FFA.
00.250
(coaxial)
LEMO
FFA.
00.250
(coaxial)
LEMO
FFA.
00.250
(coaxial)
LEMO
FFA.
00.250
(coaxial)
Sensor connector LEMO
FFA.0S.
304
LEMO
FFA.0S.
304
LEMO
FFA.0S.
304
LEMO
FFA.0S.
304
LEMO
FFA.0S.
304
Cable length 1 1 1 1 1 m -0 mm /
+50 mm
Recommended elec-
tronics
E-503,
E-505,
E-610,
E-617,
E-621,
E-625,
E-663,
E-665,
E-709,
E-831
E-503,
E-505,
E-610,
E-617,
E-621,
E-625,
E-663,
E-665,
E-709,
E-831
E-503,
E-505,
E-610,
E-617,
E-621,
E-625,
E-663,
E-665,
E-709,
E-831
E-503,
E-505,
E-610,
E-617,
E-621,
E-625,
E-663,
E-665,
E-709,
E-831
E-503,
E-505,
E-610,
E-617,
E-621,
E-625,
E-663,
E-665,
E-709,
E-831
* Versions with SGS allow closed-loop linearity up to 0.15 % and are shipped with a
calibration log.
** The resolution of the system is only limited by the noise of the amplifier and measuring
technology because PI piezo actuators are free of friction.
*** Dynamic small-signal stiffness is approx. 30 % higher.
12 TECHNICAL DATA
P843M0001EN ‒ 2/23/2021
28
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