Linear Motion Potentiometer

Series - WGO40

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WGO40 Oil Filled Linear Motion Potentiometer

Wire-Wound Element
  

Oil Filled - IP65
  

Heavy Duty
  
  
  
- 10 Million Cycles Life Span
 
- 100mm to 700mm Stroke Lengths
 
-   High Precision
 

Specifically designed for operation in the worst environmental conditions such as salt,  moisture, organic gas, etc. Element is hermetically sealed and bathed in a special mineral oil that contains no organic substances, such as PCB. Ideal for the marine industry, pits and mines, forestry machinery, chemical factories, etc.

Electrical Specifications

 WGO 40100 WGO 40200 WGO 40300 WGO 40400 WGO 40500 WGO 40600 WGO 40700

Electrical Stroke         (mm)

 100 200 300 400 500 600 700

Resistance Value   (Kohms)

 0.5 - 20 0.1 - 50 0.2 - 50 1 - 50

Resistance Tolerance

±5% (±3% opt.)

Linearity Tolerance (std.)

 ±0.5% ±0.3%

Linearity Tolerance (best)

 ±0.25% ±0.15%

Max. Voltage                (V)

 300

End Resistance

 0.05%

Power @ 40º               (W)

 1 1.5 3 1.5 3 5 6

Insulation Resistance

 >100 Mohm @ 1000 VDC

Dielectric Strength

 1 minute @ 1000 VAC

Noise

<100 ohm ENR

Mechanical Specifications

 WGO 40100 WGO 40200 WGO 40300 WGO 40400 WGO 40500 WGO 40600 WGO 40700

Mechanical Stroke    (mm)

 105 205 305 405 505 605 705

Maximum Operating Friction

 20 (N)

Stopper Strength

 90 (N)

Life Expectancy

 10 million cycles

Weight                         (g)

 1000 1200 1500 1850 2250 2650 3100

Dimension A          (±1mm)

 267 367 467 567 667 767 867

Dimension B          (±2mm)

 328 428 528 628 728 828 928

Environmental Specifications

Operating Temperature

 -20ºC to +60ºC

Storage Temperature

 -50ºC to +85ºC

IP Protection Grade

 IP55

Standard

 per MIL-R-12934

Materials

Housing

Aluminum

Shaft

Stainless steel
Resist.
Value
(ohms)
Resolution (%) Max. Current Through Element (mA)

Temp.
Coefficient
ppm/k

WGO

40100

WGO

40200

WGO

40300

WGO

40400

WGO

40500

WGO

40600

WGO

40700

WGO

40100

WGO

40200

WGO

40300

WGO

40400

WGO

40500

WGO

40600

WGO

40700
50 0.240 - - - - - - - - - - - - - 80
100 0.190 0.120 0.14 - - - - - - - - - - -
200 0.150 0.095 0.071 - - - - - - - - - - -
500 0.110 0.071 0.053 0.047 - - - - - - - - - -
1k 0.125 0.055 0.042 0.037 0.032 0.027 0.023 55 70 83 - - - -
2k 0.100 0.062 0.045 0.036 0.031 0.026 0.020 38 50 59 - - - - 20
5k 0.071 0.045 0.033 0.029 0.026 0.023 0.019 24 31 37 42 46 49 50
10k 0.059 0.035 0.026 0.024 0.022 0.020 0.018 17 22 26 29 31 33 34
20k 0.045 0.029 0.021 0.019 0.017 0.016 0.016 12 16 18 20 22 24 26
50k - 0.020 0.016 0.014 0.013 0.013 0.013 - 10 12 14 16 17 18

WGO40 Oil Filled Linear Motion Potentiometer Dimensions

Accessories
Waterproof connector for wire diameters of Ø6.3mm max.

  
P3 America, Inc. - 3089C Clairemont Dr. #363 - San Diego, Ca. 92117
P:(858) 277-1420  F: (858) 225-0439 - www.p3america.com
  

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