OF20HHPS Oil-filled Potentiometer
Hybrid Oil-Filled Potentiometer (Servomount type)
Key features
- Dimensions (mm) DxL: 32×45
- Shaft Dia. (mm): 6
- Independent linearity (±%): 0.25 to 0.1
- Mechanical travel (+10° 0°): 3,600 +10° 0°
- Electrical travel (±5°): 3600°±5°
About the OF20HHPS Oil-filled Potentiometer
The OF20HHPS is a small sized precision multi-turn type potentiometer with servomount, long-life and high resolution.
Special specifications available
Extra taps (available up to 1 tap), 5-turn type, Inch dimensional shaft dia. (ø6.35mm) - Bushing with inch dimensions, Special machining on the shaft, Wirewound resistive element type (Model OF20HP and OF20HPS. For technical details of these types< please refer to those of models 20HP and 20HPS).
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Contact resistance variation | Within 3% C.R.V. |
| Dielectric strength | 1 minute at 1,000 V.A.C. |
| Electrical travel | 3,600º ±5º |
| Independent linearity tolerance | Standard Class ±0.25%, Precision Class ±0.1% |
| Insulation resistance | Over 100MΩ at 1,000 V.D.C. |
| Mass | Approx. 100g |
| Max. working voltage | 300V |
| Mechanical travel | 3,600º+10º 0º |
| Output smoothness | Within 0.015% against input voltage |
| Power rating | 2.0W |
| Resist. temp. coefficient of wire | ±100p.p.m./ºC |
| Resolution | Essentially infinite |
| Standard resistance range | 2k, 5k, 10k, 20k, 50k, 100k (Ω) |
| Starting torque | Within 20mN·m (200gf·cm) |
| Stopper strength | Approx. 0.9N·m (9kgf·cm) (bushingmount type), Approx. 0.6N·m (6kgf·cm) (servomount type) |
| Total resistance tolerance | Standard Class ±10% (K), Precision Class ±5% (J) |
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