вернуться: 2022-12-08
conductive plastic
economy version
classical type, various specifications
with one couple of precision ball bearings
various models are available: wdd35d4, wdd35d1, wdd35s, wdd35d8t
mechanical angle
360º (endless)
protection degree
ip40
operating torque
<1mn·m
life expectancy
20,000,000
mass
approx.50g
bearing
with one couple of precision ball bearings
housing material
anodized aluminium alloy
shaft material
stainless steel
wiper material
precious metal multi-finger wiper
operating temperature range
-55℃~ 125℃
storage temperature range
-55℃~ 125℃
shock
50g 11ms
vibration
15g/10hz ~ 2000hz
standard resistance
1k、2k、5k、10k
resolution
essentially infinite
resistance tolerance
±15%
independent linearity tolerance
±0.1%
electrical angle
345°±2°
power rating
2w
wiper current
μa~1ma(max.2ma)
insulation resistance
≥1000mω(500v.d.c.)
dielectric strength
500v.a.c/1 min
output smoothness
<0.1%against input voltage
resistance temperature coefficient
±400p.p.m/°c
special specifications
with stopper(electrical angle:340°),with return device,shaft with front and rear extension,special machining on the shaft,extra tap,2-ganged,with pointer.