Gefran PA1-025 - Potentiometers

Useful electrical stroke
(C.E.U.)
from 25 to 175 mm
(for intermediate strokes see table
“Electrical / Mechanical Data”)
Resolution Infinite
Independent linearity
(within C.E.U.) see table
Displacement speed ≤ 5 m/s
Displacement force ≤ 1.2 N
Protection level IP40
Life
>25x106
m strokes,or 100x106
operations, whichever is less
(within C.E.U.)
Vibrations 5...2000Hz, Amax =0,75 mm amax.
= 20 g
Shock 50 g, 11ms.
Tolerance on resistance ± 20%
Recommended cursor
current < 0,1 mA
Maximum cursor current 10mA
Maximum applicable
voltage see table
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 -30...+100°C
Storage temperature -50...+120°C
Case material Anodised aluminium Nylon 66 G 25
Control rod material Stainless steel AISI 303
Fixing Brackets with variable longitudinal
axise