Gefran PS20 - Potentiometers

Model 09 - 11 - 20
Vibrations 5...2000Hz, Amax =0,75 mm
amax. = 20 g
Shock 50 g, 11ms.
Electrical terminals Gold plated turrets
Torque <= 0,20Ncm
Rotation speed <= 600 giri/min. (within C.E.U.)
Life duration (within C.E.U.) >100x106
 operations
Tolerance on resistance
total
± 20% other values by request
Recommended cursor current < 0,1 mA
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 Diallylphtalate
Shaft material AISI 316
Bearings High precision with double
(ZZ) sealed screen in stainless
steel
Flange Anodised aluminium