I’m a China-based manufacturer delivering Position Sensor Types that keep your automation lines precise and productive. We design and source a complete range of sensors for conveyers, robotics, CNC, and packaging, with options from magnetic to capacitive and optical, all tuned for harsh factories. As you look for reliable supplier, you want consistent quality, short lead times, and strong technical support—and that’s what I provide. Our Position Sensor Types feature high repeatability, rugged IP ratings, and easy integration with SSI, CANopen, EtherCAT, Modbus, and other standard interfaces. We offer customization, engineering support, and robust documentation to speed up your integration. You’ll get traceable QC, competitive pricing, and scalable volumes for OEM runs. If you are sourcing in China or abroad, I’m ready to discuss your exact sensor mix, mounting, and cable needs, to ensure your machines stay on time and within spec.
Position sensors fall into core families with different accuracy, speed, and durability. Rotary encoders, optical or magnetic, deliver precise angular data. Resolvers offer rugged, high‑temperature performance and strong vibration resistance. Linear sensors include magnetic and optical types, as well as potentiometric and capacitive variants, for reliable travel position in actuators. In harsh environments, IP‑rated devices with wide temperature and shock tolerance ensure dependable operation in heavy machinery and packaging lines. The right choice depends on accuracy, motion profile, and controller compatibility. Beyond the sensor itself, service is what truly stands out. End-to-end support includes design guidance, protocol customization, and spare-parts availability. A capable supplier offers quality assurance, traceability, standard certifications, and predictable global logistics. Lifecycle management, firmware updates, and responsive after-sales support reduce obsolescence risk. For buyers with global operations, consistent documentation and rapid RFQ responses simplify procurement and mitigate cross-border risks.
| Type | Principle | Range | Accuracy | Resolution | Output Signal | Travel | Operating Temp | Calibration Interval | Typical Applications |
|---|---|---|---|---|---|---|---|---|---|
| Potentiometric Linear | Resistive potentiometer | 0-50 mm | ±0.05 mm | 0.01 mm | 0-10 V | 50 mm | -20 to 85 °C | 12 months | CNC slides, automated packaging lines, machine tool axes |
| Hall Effect Rotary | Magnetic field sensing | 0-360° | ±1.0° | 0.01° | Analog 0.5-4.5 V | 360° | -40 to 125 °C | 24 months | Steering angle sensors, robotic joints, control joysticks |
| Optical Incremental Encoder | Optical encoding | 0-360° per rev | ±0.5° | 0.35° (1024 PPR) | Quadrature A/B | 360° | -20 to 85 °C | 12 months | Servo feedback, motor control, CNC spindle positioning |
| Hall Linear Position | Hall effect | 0-100 mm | ±0.1 mm | 0.01 mm | 4-20 mA | 100 mm | -40 to 125 °C | 24 months | Automation axes, material handling, linear actuators |
| Capacitive Linear Position | Capacitive sensing | 0-20 mm | ±0.02 mm | 0.001 mm | 0-10 V | 20 mm | 0 to 70 °C | 12 months | Precision alignment, lab instrumentation, clean-room automation |
| Inductive Linear Position | Inductive sensing | 0-200 mm | ±0.05 mm | 0.01 mm | 4-20 mA | 200 mm | -20 to 85 °C | 12 months | Automotive assembly, robotics, packaging lines |
| Magnetostrictive Linear | Magnetostriction | 0-1000 mm | ±0.25 mm | 0.01 mm | SSI or 0-10 V | 1000 mm | -20 to 85 °C | 12 months | Long-stroke measurement, gantry systems, CNC beds |