Gefran PR65 - Potentiometers

Model PR65
Vibrations 5...2000Hz, Amax =0,75 mm
amax. = 20 g
Shock 50 g, 11ms.
Hysteresis (backlash) <= 15” of arc
Tolerance on resistance total ± 20%
Recommended cursor current < 0,1mA
Maximum cursor current 10mA
Electrical isolation >100MΩ a 500V=, 1bar, 2s
Dielectric strength < 100 mA a 500V~, 50Hz, 2s,
1bar
Dissipation at 40°C
(0W at 120°C) see table
Actual Temperature
Coefficient of the output voltage
< 1,5ppm/°C
Working temperature -55...+100°C
Storage temperature -55...+125°C
 Case material Nylon 66 GF 40
Shaft material AISI 316
Bearings
High precision with double (ZZ)
sealed screen in stainless
steel
Flange Anodised aluminium
Important: all the data reported in the catalogue linearity, lifetime,
temperature coefficient are valid for a sensor utilization as a ratiometric
device with a max current across the cursor Ic ≤ 0.1 mA.