Profile
The WDD35D4 series angle sensor adopts hard aluminum alloy material to make the shell, and uses conductive plastic as the resistance material. Conductive plastic is a functional polymer material that is mixed with resin and conductive material and processed in a plastic processing method. Mainly used in electronics, integrated circuit packaging, electromagnetic wave shielding and other fields. The conductive plastics of this series of potentiometers have been molded and laser trimmed and fine-tuned to ensure the corresponding high precision. The precious metal brush torrent device, stainless steel high-speed bearings and other components ensure the high quality and high performance of the product, and have a long mechanical life.
Excellent performance with high resolution, smooth rotation and low dynamic noise.
Application
The product has a compact structure and a high-quality aluminum alloy shell, which is suitable for large quantity angle measurement in most engineering sites, automated production lines or laboratory occasions.
Injection molding machine
Crane torque control
Valve
Pedal test
Robotic arm
PTZ control
Paper Machinery
Textile machinery
Construction machinery
Electrical spec.
| Resistance value | 1K, 2K, 3K, 5K | Temperature coefficient | 400ppm/℃ |
| Resistance tolerance | ±15% | Insulation resistance | ≥ 1000MΩ (500V.D.C.) |
| Independent linearity | 1%, 0.5%, 0.3%, 0.2%, 0.1%
|
Insulation withstand voltage | 1000V (AC.RMS) 1min |
| Electric angle | 345°±2° | Smoothness | ±0.10% |
| Rated power consumption | 2W (@70℃) |
Mechanical behavior
| Mechanical rotation angle | 360° continuous | Out shaft | stainless steel |
| Starting torque | ≤1X10^-4 N·M | Shell | Aluminum alloy surface oxidation treatment (silver) |
| Bearing | two sets of ball bearings |
Environmental performance:
| Mechanical life | 50,000,000 revolutions | Vibration | 15g@2000HZ |
| Temperature range | -55℃~125℃
|
Impact
|
50g11mS |
Dimensions(mm)
Wiring diagram
Power reduction diagram:
