Digital Rotary Torque Transducers with Square Drives – SGR525/SGR526

The SGR525/SGR526 TorqSense Digital Rotary Strain Gauge Transducers (SGR series) utilise non-contact technology, eliminating the need for noisy slip rings. This makes them ideal for torque auditing applications.

Specifically designed for square shafts, these transducers offer a seamless fit, enhancing measurement accuracy and stability in applications with non-cylindrical shafts.

The SGR series transducers use modern strain gauge signal conditioning techniques to provide a high bandwidth, low cost torque measuring solution with high overrange and overload capabilities and a wide range of digital outputs.

Key Benefits

• Transducers from 175mNm to 13000Nm
• Accuracy ±0.1%
• High mechanical overload 400%
• Overrange reading 250%
• High digital sample rate of 4000 samples per second
• Digital outputs – RS232 and USB (standard), CANbus and Ethernet (optional).
• Compatible with TorqView Advanced Torque Monitoring Software
• Non contact signal transmission, no slip rings to wear out
• Lifetime Warranty

Other Features

• BIT Self-diagnostics – Diagnostic system checks internal systems and operational conditions for faults, and monitors torque, speed and temperature for overscale conditions.
• Transducer status LED and simple “Sensor status” output pin, provides transducer health feedback.
• Sensors to monitor shaft temperature for better compensation and accuracy.
• Transducer Control software is provided to setup and configure the transducer.
• 3 analog channels are individually configurable, allowing changes to scaling and data assignment.
• Ability to connect up to 10 transducers using USB.
• Minimal side and end load errors
• Low linearity deviation of ± 0.05 % FSD
• Low hysteresis error of ± 0.05 % FSD
• Zero variation in torque signal with rotation (cyclic variation)
• Wide power supply range 12-32 VDC