1. Althensensors
  2. Sensorer
  3. Roterande lägesgivare
  4. Potentiometriska rotationsvinkelgivare
  5. OF30 Oil-filled Potentiometer

OF30 Oil-filled Potentiometer

Wirewound (Bushingmount) Potentiometer for harsh conditions (salt, moisture, organic gas)


Nyckelfunktioner

  • Dimensions (mm) DxL: 32×21
  • Shaft Dia. (mm): 5
  • Independent linearity (±%): 2.0 to 0.5
  • Mechanical travel (+10° 0°): 360°
  • Electrical travel (±5°): 280°±5°

About the OF30 Oil-filled Potentiometer

The OF30 is a small-sized single turn and general purpose type potentiometer with an outer diameter of 32mm.

Special specifications available

Lower resistance values (50Ω to 200Ω), extra taps (available up to 1 tap), special electrical travel, shaft dia. (ø 3.175mm) · bushing with inch dimensions, special machining on the shaft, with stopper (rotating angel becomes 300º and stopper strength is 0.3N·m [3kgf·cm]).

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Tekniska specifikationer

Specifikation Värde
Dielectric strength 1 minute at 1,000 V.A.C.
Electrical travel 280º ±5º
Independent linearity tolerance Standard Class ±2.0%, Precision Class ±0.5%
Insulation resistance Over 100 MΩ at 1,000 V.D.C.
Mass Approx. 40g
Max. practical resistance value 20kΩ
Mechanical travel 360º (Endless)
Noise Within 100Ω E.N.R.
Power rating 0.75W
Resist. temp. coefficient of wire ±20p.p.m./ºC
Standard resistance range 500Ω to 10kΩ
Starting torque Within 30mN·m (300gf·cm)
Total resistance tolerance Standard Class ±10% (K), Precision Class ±5% (J)

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