OF40LP Series Linear Oil-filled Potentiometer
Wirewound potentiometer with front extended shaft and with connector
Key features
- Oil-filled wirewound model
- Measurement range: between 100 mm and 300 mm
- Resistance value: 100 Ω to 80 kΩ
- Linearity tolerance: ±0.5%, ±0.3%, ±0.25% or ±0.1%
- Various body dimensions available
About the OF40LP Series Linear Oil-filled Potentiometer
The OF40LP is a long-life and long stroke type potentiometer with a waterproof connector and ball end mounting.
The OF40LP100, OF40LP200 and OF40LP300 are types from the OF40LP series.
Body dimensions (mm): Ø40x(depends on the type of sensor)
Please contact us for more technical details on a type from the OF40LP series.
Special Specifications Available
Stroke 500mm (SOF40LP500), extra taps (available up to 1 tap), special machining on the shaft, non-oil-filled type, with conductive plastic resistive element.
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Precision class: ±0.25%, ±0.1% | |
| Precision class: ±3% | |
| Dielectric strength | 1 minute at 900V.A.C. |
| Friction | Within 20N (2kgf) |
| Independent linearity tolerance | Standard class: ±0.5%, ±0.3% |
| Insulation resistance | Over 100MΩ at 500V.D.C. |
| Mass | Approx. 1000g, approx. 1200g, approx 1500g |
| Max. practical resistance value | 40kΩ, 80kΩ, 100kΩ |
| Noise | Within 100Ω E.N.R. |
| Power rating | 1.0W, 2.0W, 3.0W |
| Resistance temperature coefficient | ±20p.p.m./°C |
| Standard resistance range | 100Ω~20kΩ, 100Ω~50kΩ, 200Ω~50kΩ |
| Stopper strength | Approx. 90N (9kgf) |
| Stroke | 100mm, 200mm, 300mm |
| Total resistance tolerance | Standard class: ±5% |