Electrical Torque Transducer

With its compact, bearingless, maintenance-free design, the new TF Torque Flange Sensor from Magtrol brings many appealing advantages to torque measurement applications. The TF’s high torsional rigidity supports direct mounting on the machine shaft or flange, avoiding the use of couplings on one side. This allows easy integration into a test system, shortens the overall length of the test bench and reduces costs. Based on strain-gauge technology, the TF Sensor’s precise telemetry system enables highly accurate signal transmission. A signal amplifier mounted in the measuring flange amplifies the measuring signal, modulates it to high frequency and transmits it inductively (via the HF transmitter) to the receiver. In the receiver, the digitized torque signal is transformed into an analog output signal of ±10 VDC. Rotational speed can be measured and converted to a TTL output signal with the optional speed pickup. more info www.magtrol.com

Series DRDL torque transducers are suitable for lab and industrial applications because of their small size and multiple mounting options. As supply voltage and output signal are transmitted without contact, the device can operate continuously with low wear and no maintenance. These transducers are also available with optional speed and angular measurement for a host of applications. The integrated signal amplifier is powered with 12 V DC and outputs an electrically isolated analog signal of 0 to ± 10 V per torque range. Simultaneous measurement of peak torque and operating torque Torquesensor with speed or angle measurement High accuracy with 100% overload protection 16 measurement range from ± 0 - 0,5 Nm up to ± 0 - 5000 Nm 2 torque ranges (1/10 - 1/2 of the 1st measuring range) Integral signal amplifier Low moment of inertia Single supply voltage Wide range of applications Multipurpose use Contactless output signals Compact Speed measurement (option) Angular measurement (option)

Rotary Transducer with Angle Measurement Option CheckStar sets the standard for dynamic torque and angle measurement of all continuous drive and impulse tools, with proven reliable performance in thousands of applications worldwide. CheckStar transducers fit in-line between the assembly tool and the fastener, measuring the actual torques applied under production conditions. Whatever the vibration and shock loads experienced, CheckStar's patented contact system ensures contact is always maintained between the readout and the strain gauges. Inferior systems suffer from "brush bounce" that leads to unreliable torque readings. The low inertia design of CheckStar ensures accurate and repeatable measurement of high speed transients, such as the point of shut-off on continuous drive tools and the pulsing of impulse tools.

General purpose, high capacity noncontact rotary torque sensors. o Bidirectional o Measurement range up to 25 kN·m (>25 kN·m on request) o Rotating speed up to 8000 rpm o Integrated signal conditioning o Analogue output signal (see Wiring table)