WDJ-22 Conductive Plastic Potentiometer 10k Angular Displacement Sensor
Angle sensor, WDJ-22 displacement sensor, long-life potentiometer, conductive plastic potentiometer
WDJ-22 long-life angle sensor conductive plastic potentiometer is used for angle measurement. Due to the structure of conductive plastic and precious metal brushes used internally, the product can output low noise smooth signals on the basis of smooth operation, making it suitable for precise displacement measurement in situations such as joystick control rods.
Product Features
1.Servo installation type, more convenient to use and install.
2.360 ° continuous rotation, effective angle 340 ° (customizable).
3.Temperature range: -40 ℃ -+125 ℃.
4. infinitely small resolution
5. Linearity: ± 1 % to ± 0.15 %
6. Super long life: 5 million times
7. Output smoothness: < 0.1 %
8. rear terminal Customized according to customer requirements
Specification Parameters
| Electrical: |
| Resistance Range | 1KΩ-10KΩ |
| Resistance Tolerance | ±10% Standard |
| End Resistance | <3Ω |
| Resistance Taper | B |
| Independent Linearity | ±0.5% |
| Power Rating | 0.5W(70℃)0W(120℃) |
| Peak Noise (C.R.V.) | <2%Rn |
| Dielectric Strength | 1000V 1minute |
| Adjustment Travel | 90°120°200° 240° 300° 340° |
| Insulation Resistance | 10M |
| Resolution | Essentially infinite |
| Maximum Input Voltage | 200VDC |
| Environmental: |
| Storage Temperature Range | -60℃~+125℃ |
| Operating Temperature Range | -60℃~+125℃ |
| Temperature coefficient | 500ppm/℃ |
| Load Life | 70℃ 1,000h ΔR/R≤±10% |
| Rotational Life | 1,000,000 times, ΔR/R≤±7% |
| IP Range | IP25 |
| Soldering Heat Resistance | (350℃ 3S)ΔR/R≤±2% |
| Temperature Cycle | (-25℃,+85℃ 30min/each,5 cycles) ΔR/R≤±10% |
| Vibration | 10-55Hz, 1.5mm amplitude, 3.directions ΔR/R≤±5% |
| Mechanical: |
| SIZE | SEE DRAWING |
| Mechanical Travel | 220° 320° 360° |
| Shaft Torque | 25~35gf·cm |
| Stop Strength | …… |
| Mounting Nut Torque | 15Kgf·cm |
| Shaft Runout | 0.15mm |
| Shaft End Play | (shaft length 30 mm)0.15mm |
| Shaft Radial Play | 0.15mm |
| Shaft Strength (push) | 125 N (12.75 kgf ) min. |
| Shaft Strength (tensile) | 125 N (12.75 kgf ) min. |
| Marking | …… |
| Hardware. | Washer,Lockwasher, Nut |
Product Size
WDJ-22 series angle sensor, used for angle measurement. Due to the internal use of conductive plastic and precious metal brushes, the product can output low noise smooth signals on the basis of smooth operation. It is suitable for servo systems of automobiles, engineering machinery, space devices, missiles, aircraft radar antennas, as well as injection molding machines, woodworking machinery, printing machines, electronic rulers, robots, engineering monitoring, computer-controlled sports equipment and other situations that require precise displacement measurement.
Manufacturer Information
We are a specialized factory with extensive experience in high-quality electronic component manufacturing:
- Advanced production equipment
- Professional R&D team
- OEM/ODM capabilities
- Strict quality control standards
Shipping & Support
We offer reliable global shipping solutions with comprehensive after-sales support:
- Express Mail Service
- DHL Express
- UPS
- FedEx
Frequently Asked Questions
Are you a factory or trading company?
We are a factory offering direct pricing with professional technical support.
Could you provide samples?
Samples are available upon request after order placement.
Can your product be customized?
We accept OEM/ODM orders with flexible requirements.
What is your delivery time?
Delivery varies by quantity and model, with urgent requests accommodated when possible.
Do you offer after-sales service?
We provide comprehensive 24-hour support for all products.
