6187 技術(shù)參數(shù)

1/4” shaft, 3/8” bushing

electrical
resistance range,ohms..............................................................1k to100k
standard resistancetolerance  ..................................................±10%
minimum practical resistance tolerance......................................±5%
independent linearity *..............................................................±1.0%
minimum practical independent linearity.....................................±0.5%
input voltage, maximum...............................................................400vdcnot to exceed power rating
power rating, watts....................................................................1.0at 70°c derating to 0 at 125°c
dielectric strength........................................................................750vrms
insulation resistance, minimum...................................................1,000megohms
output smoothness, maximum.....................................................0.1%
actual electrical travel, nominal...................................................340° (300° withstop feature)
electrical continuity travel, nominal............................................350° (320° with stopfeature)
end voltage, maximum................................................................0.5%of input voltage
resolution....................................................................................essentiallyinfinite
temperature coefficient**...........................................................-800ppm/°c

environmental (mil-r-39023)
operating temperature range static:..........................................–65°c to +125°c
......................................................................................................dynamic:–40°c to +125°c
temperature cycling....................................................................5cycles, –65°c to +125°c (10% δr)
shock, 6ms sawtooth..................................................................100g’s(0.1ms discontinuity max.)
vibration 10g’s,...........................................................................10to 500 hz (2% δr, 0.1ms discontinuity max.)
moistureresistance.....................................................................five 24 hour cycles (25% δr)
high temperature exposure........................................................1,000 hoursat 125°c (0.5% δr)
rotational life..............................................................................5mil. shaft rev.
rotational load life.....................................................................5mil. shaft rev. (10% δr)

mechanical
total mechanical travel................................................................360°(320° ±3° with stop feature)
number of gangs, maximum.........................................................1
weight, nominal (single gang).....................................................0.53 oz.
backlash, maximum......................................................................1°
static stop strength....................................................................40oz.-in.
panel nut tightening torque, maximum......................................25 lb.-in.
start/run torque, maximum.......................................................1.0oz.-in.

本產(chǎn)品的加工定制是是，品牌是BI，型號是6187R50KL1.0，種類是多圈，用途是精密，材料是繞線，性能是螺桿驅(qū)動，阻值調(diào)節(jié)方式是旋轉(zhuǎn)式，阻值變化方式是獨立線性，標稱阻值是50k，額定功率是1（W），阻值允許偏差是±10（%），滑動噪聲是5（V），分辨率是0（%），零位電阻是2（Ω），接觸電阻是1（Ω），絕緣電阻是0.1（MΩ），符合度是0，Zui小實際電阻公差是±5%，獨立線性度是±1.0%，Zui小實際獨立線性是±0.5%