Sensor Technology Ltd

Sensor Technology manufactures the RWT310/320 series of non-contact TorqSense Rotary Torque Sensors.
Unlike traditional slip ring transducers, the RWT units make use of a simple non-contact measurement technique of a radio frequency (RF) couple for power and signal communication. The units are mechanically straightforward in applications such as machine control, condition monitoring, aerospace, automotive, and viscosity measurement during mixing processes. They feature integral electronics with outputs for torque, speed, power and angle. The RWT310 provides analog outputs and the RWT320 both analog & digital which are directly compatible with PC Interfaces such as serial and USB, being user programmable for signal levels. Other innovative features include built-in storage and torque averaging, and a self-diagnostics test package. Both series can operate from a wide range of supply voltages and will be available with full scale deflections from 10 mNm to 10000 Nm.