New KiTorq torque measuring flange from Kistler

Kistler's new range of torque measuring flanges is available with measuring ranges of 50, 100, 200, 500, 1000, 2000, 3000 and 5000Nm, each with accuracy class of 0.05 per cent of range at speeds up to 20,000rpm and an excellent torque cut-off frequency of 10kHz. The magnetic speed and angular measurement capability offers a choice of either 60 pulses per revolution or up to 8192 pulses per revolution outputs whilst ensuring the sensor is safe for use in industrial applications where contamination from oil mist may be encountered.

The KiTorq intelligent stator can be used with any KiTorq rotor of the same speed rating and will automatically recognise the rotor measuring range. This minimises hardware investment as one stator may be used with rotors of differing ranges for different applications. Installation is simplified by the contactless, digital telemetry that does not require an antenna ring.

The stator supplies frequency, analogue and digital outputs that are fully scalable via an RS-232 or USB interface. The measuring flange has the flexibility to override the original measuring range to allow the full output signal to be available over a defined range. A second, freely selectable measuring range may also be defined. The complete sensor can be parameterised via EtherCat or Ethernet eliminating the need for a second control line. In addition, the stator can be combined with all rotors of the same speed rating and can automatically identify the respective rotor type and measurement range.

With fully digital data transfer, the KiTorq System offers excellent dynamic capability and precision with an accuracy level of 0.05 per cent and a cut-off frequency of 10kHz. The KiTorq torque measuring system is suitable for use in test rigs for electric motors, internal combustion engines, transmissions, pumps and compressors.

To learn more about the new Kistler KiTorq torque measuring flange range, please go to www.kistler.com.