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Datum Electronics - Model M425 -Rotary Torque Transducer | Inline Torque Monitoring
The M425 is a precision dynamic torque sensor designed for inline torque, speed, and power measurement in rotating systems. Built with a non-contact signal transmission system and available in a range of torque capacities, it’s ideal for monitoring torque in motor, gearbox, pump, and drivetrain testing.
With accuracy up to ±0.1% and digital or analogue outputs, the M425 delivers reliable, repeatable data for R&D, test rigs, and industrial applications. Its robust, compact design and flexible output options makes this torque transducer easy to integrate into demanding environments.
- Ideal for motors, gearboxes, pumps, and rotating machinery
- Compact design for easy integration into test rigs or drivetrains
- Pump and compressor performance monitoring
- Industrial mixer and agitator torque analysis
- Automated machinery diagnostics and control
- Electric vehicle drivetrain development
- Energy efficiency testing in rotating systems
- Torque validation in production and QA environments
The M425 is a non-contact rotary torque transducer designed for inline installation in rotating systems. It provides precise, real-time measurement of torque, speed, and power, making it ideal for test benches, R&D environments, and industrial monitoring.
With a wide torque range from 0-10Nm to as high as 30,000Nm in custom variants, the M425 is suitable for everything from small electric motors to large industrial drives. Its non-contact signal transmission eliminates wear and ensures long-term reliability, even in high-speed or high-vibration environments.
- Torque measurement with ±0.1% accuracy
- Optional speed and power outputs
- Digital sample rates from 1–100 SPS (upgradable to 1,000 SPS)
- Analogue output at 20 SPS
- Compact, inline design with standard keyway shafts
- Custom shaft and mounting options available
- Compatible with Datum Connect software and data acquisition systems
- Robust construction for continuous use in industrial test setups
- Easy integration into motors, gearboxes, pumps, and drivetrains
- Inline Installation: Easily fits into existing drive systems without requiring major modifications.
- Non-Contact Signal Transmission: Reduces wear and ensures long-term reliability in high-speed or high-vibration setups.
- Flexible Output Options: Supports both analogue and digital formats, including RS232, RS485, ±10V, and 4–20mA.
- Wide Torque Range: Available from 0–10Nm up to 30,000Nm, with custom variants for larger applications.
- Compact Form Factor: Ideal for space-constrained setups like test benches and prototype rigs.
- Real-Time Monitoring: Enables dynamic torque and power analysis for performance optimization.
- Custom Shaft & Mounting Options: Tailored to fit a variety of mechanical configurations.
- Compatible with Datum Connect: Streamlines data acquisition and integration with existing systems.