Our TorqSense Digital rotary strain gauge SGR521 Transducers launched in 2020 and use non contact technology eliminating the need for noisy slip rings. They are suitable for torque measuring, testing, feedback control of drive mechanisms and process control applications.
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.
Key Points & Features
• Accuracy of ±0.1%
• Measuring range 1Nm to 13000Nm
• Low errors due to off axis forces
• Low linearity deviation of ≤ ± 0.1 % FSD
• Low hysteresis error of ≤ ± 0.1 % FSD
• Zero variation in torque signal with rotation (cyclic variation)
• No slip rings to wear out
• High digital sample rate of 4000 samples per second
• User adjustable moving average filter
• Speed measurement / Power computation options
• Wide power supply range 12-32 VDC
• Labview VI’s available
• Built in test function
SGR521 Specifications:
• Torque, Speed and Power measurement
• 60 pulse per revolution speed encoder
• Two user selectable voltage outputs (up to +/-10V)
• Optional Current outputs: 4-20mA, 0-20mA, 12mA+/-8mA
• Digital outputs RS232 and USB as standard
• Optional CANBus output (replaces RS232)
• Ethernet module available for network connection (ENET-01)
• TorqView instrumentation software (optional)
• Accuracy +/-0.1% full scale
• Resolution 0.01% full scale
• 3dB bandwidth – User selectable from 2000Hz to 15hz
• 250% over-range reading capability
• 400% overload rating
Type : rotary
Output : digital
Other characteristics : high-accuracy, strain gauge, non-contact
Torque : Min.:
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