Design And Function - HBM T10F KF1 Operating Manual

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SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com
3

Design and function

Torque flanges consist of two separate parts: the rotor and the stator. The
rotor includes the measuring body and the adapter flange.
Strain gauges have been mounted on the measuring body. The rotor
electronics for transmitting the bridge excitation voltage and measuring signal
are located centrally on the flange. The top surface of the measuring body
supports the transmitter coils for contact–free transmission of excitation
voltage and measuring signal. The signals are transmitted and received by a
divisible antenna ring. The antenna ring is mounted on a housing that includes
the electronic system for voltage adaption and signal conditioning.
The stator includes connecting plugs for the torque signal, the power supply
and the rotation speed signal (optional). The antenna ring should be mounted
concentrically around the rotor (see chapter 4).
In the case of the option which includes a rotation speed measurement
system, the rotation speed sensor is mounted on the stator and the customer
fastens the associated slotted disc to the rotor. Rotation speed is measured
optically in accordance with the principle of infrared transmitted light barriers.
Stator
Housing
Fig. 3.1: Mechanical construction, exploded view
HBM
SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL:szss20@163.com
Rotation speed sensor (optional)
Serrated locking
washers
Antenna segments
Measuring
body
T10F
Rotor
Adapter flange
(without slotted disc)
B 23. T10F.90 en