Multi-Turn Hybrid Potentiometer

Series - OFH30

  

  
OFH3010 Oil Filled Multiturn Hybrid Potentiometer
Oil Filled
 
Heavy Duty
  
IP65 Protection Grade

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-   5 Million Turns Life

Specifically designed for operation in the worst environmental conditions such as salt, moisture, organic gases, etc. Hybrid element is hermetically sealed and bathed in a special mineral oil that contains no organic substances such as PCB's. Ideal for the marine industry, pits and mines, forestry machinery, chemical factories and any other environmentally challenging application.

-   5 and 10 Turn Models

-   ±0.25% Standard Linearity

-   Infinite Resolution

-   Bushing or Servo Mount
  

Electrical Specifications

 OFH3005 OFH3010

Electrical Angle     (±5º)  

 1800º 3600º

Resistance Value   (ohms)

 2k ~ 100k

Resistance Tolerance

±10% (±5% opt.)

Linearity Tolerance (std.)

 ±0.25%

Linearity Tolerance (best)

 ±0.1%

Max. Voltage                (V)

 300

End Resistance

 0.1%

Power @ 40º               (W)

 2

Insulation Resistance

 >100 Mohm @ 1000 VDC

Dielectric Strength

 1 minute @ 1000 VAC

Output Smoothness

< 0.015%

Mechanical Specifications

Number of Turns

 5 10

Mechanical Angle   (+10º -0º)

 1800º 3600º

Maximum Operating Friction

 2 Ncm

Stopper Strength

 90 Ncm

Life Expectancy

 5 million cycles

Weight                         (g)

 100

Max. Axial Play of Shaft

 0.2 mm

Max. Radial Play of Shaft

 0.1 mm

Bearing

 sleeve  (servo mount version = ball bearings)

Environmental Specifications

Operating Temperature

 -30ºC to +60ºC

IP Protection Grade

 IP65

Standard

 per MIL-R-12934

Materials

Housing

All metal

Shaft

Stainless steel

Bushing

Metal

Terminals

Tin plated - glass filled

Dimensions (mm)

Options

- 6.35mm shaft diameter

 - Bushing w/inch dimensions - Extra tap (1 only)

- Special shaft machining

 - Non oil filled type - Servo mount
 
    
P3 America, Inc.
 3089C Clairemont Dr. #363 - San Diego, CA  92117
Phone:(858) 277-1420         Fax: (858) 225-0439
  www.p3america.com
  

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