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1. TorqSense Digital RWT310/320 series transducers

TorqSense RWT310/320 Series

TorqSense Digital RWT310/320 series transducers with integral electronics are available in three different body sizes for torque ranges up to 10,000Nm. The series offers a cost effective, non-contact digital rotary torque measurement solution, using Surface Acoustic Wave technology, suitable for torque monitoring, testing or controlling drive mechanisms. TorqSense RWT310/320 series transducers and their technology are particularly appropriate for OEM applications.

Key Benefits

  • Minimal shaft length - High shaft stiffness
  • Low inertia - High Speed capability because electronics are not fixed on to shaft
  • Non/contact measurement - simple RF couple for power/signal transmission
  • High bandwidth
  • 200% mechanical safe overload
  • High accuracy and resolution
  • Excellent noise immunity
  • Integral digital electronics
  • Operates both statically and dynamically - Clockwise and anti-clockwise
  • Any full scale torque can be specified within the standard range: 500mNm through to 10,000Nm
  • Sensors to monitor shaft temperature for better compensation and accuracy
  • Lifetime Warranty

TorqSense RWT310 Series transducers offer:

  • Fixed voltage or current analog outputs (one for torque and the other for speed or power) for interfacing with legacy analog instrumentation
  • BIT Self-diagnostics for letting the manufacturer know that the transducer torque or speed ratings have not been exceeded and the transducer's calibration date
  • Simple 'fail' output pin


Whereas, TorqSense RWT320 Series transducers offer:

  • 2 x user selectable voltage or current analog outputs (one for torque and the other for speed, power or peak torque) for interfacing with legacy analog instrumentation 
  • Digital outputs such as RS232 and USB for interfacing with modern instrumentation and laptops
  • Digital input for configuring transducer via PC
  • BIT Self-diagnostics for letting users know data is trustworthy, that the transducer torque or speed ratings have not been exceeded and the transducer's calibration date
  • Transducer configuration software to allow user to changes transducer variables
  • Ability to connect up to 10 transducers using USB
  • Simple 'fail' output pin

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