Rotary torque transducer SGR571

PTO shaftdigitalRS-232

Overview
The SGR571 PTO torque transducer is designed for accurate torque and speed measurement in PTO-driven equipment, including agricultural machinery and industrial test rigs. It features simple installation, IP65 environmental protection and wide input voltage (11–32 V). Configurable analogue channels and multiple digital interfaces (RS232, USB standard; CANbus and Ethernet optional) allow flexible integration and data logging. The anti-rotation eye hook prevents the transducer from rotating with the shaft for stable measurement.

Key benefits

• Transducer range up to 2000 Nm
• Compatible with all PTO spline types
• Accurate measurement of torque and speed for PTO shaft testing
• Anti-rotation eye hook to prevent transducer spinning with the shaft
• User-configurable limit outputs
• Accuracy ±0.1%
• Mechanical overload capacity 400%
• Overrange reading 250%
• High digital sample rate: 4000 samples/s
• 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
• Lifetime Warranty

Other features

• BIT self-diagnostics to detect internal faults and monitor torque, speed and temperature
• Transducer status LED and “sensor status” output pin for health feedback
• Shaft temperature sensing for improved compensation and accuracy
• Transducer Control software provided for setup and configuration
• Three analogue channels individually configurable (scaling and data assignment)
• Ability to connect up to 10 transducers via USB
• Minimal side and end load errors
• Low linearity deviation ±0.05% FSD
• Low hysteresis error ±0.05% FSD
• Zero cyclic variation in torque signal with rotation
• Wide power supply range 11–32 V (nominal 12–32 VDC)

Technical specifications

• Model: SGR571
• Maximum torque range: up to 2000 Nm
• Accuracy: ±0.1%
• Linearity deviation: ±0.05% FSD
• Hysteresis error: ±0.05% FSD
• Mechanical overload: 400%
• Overrange reading: 250%
• Digital sample rate: 4000 samples per second
• Standard digital outputs: RS232, USB
• Optional digital outputs: CANbus, Ethernet
• Analogue channels: 3 individually configurable channels
• Signal transmission: non-contact (no slip rings)
• Diagnostic: built-in BIT self-diagnostics and transducer status LED
• Shaft temperature sensing for compensation and accuracy
• Anti-rotation: eye hook to prevent transducer spinning with shaft
• Ingress protection: IP65
• Input / supply voltage: wide input range 11–32 V (nominal 12–32 VDC)