Encoders
Quantum Devices QPhase High Resolution Optical Encoders
Quantim Devices' QPhase is a family of high resolution miniature optical encoders for applications requiring high performance, high resolution digital feedback in a very small package.
Features:
- Modular and rotary shaft versions
- High frequency response
- Bearing design simplifies encoder attachment
- Resolution up to 5000 lines per revolution direct read
- 4, 6 or 8 pole commutation
- High noise immunity
- High operating temperature option (100 C)
- Low profile design
- Multiple bolt circle mounting
Netzer Precision Rotary Electric Encoders
Netzer Precision rotary electric encoders provide exceptionally accurate, high resolution, absolute position with miniature to wide diameter hollow shaft. Available with Analog Sin/Cos , Digital SSi , Digital AqB+I outputs, these rotary encoders feature up to 20 Bit Resolution (with 12 bit A/D) and accuracy to <0.01° .
Features:
- Simple, robust structure with a virtually no- failure- mechanism
- Very low weight, inertia, and profile (=<10mm)
- Ring shaped, hollow shaft with a wide range of diameters
- Absolute position output over 360° rotation range
- Precision to 0.001° in selected models
- Default operation range from -55°C to +125°C
- Dual and triple redundancy options
- No magnetic signature
- High tolerance to condensation and contaminants
- Insensitivity to EMI/RFI and magnetic fields
- Low power consumption
- Ultra-high-speed options
- Wide variety of position feedback protocols
