Application; Structure And Mode Of Operation - HBM t40 Montageanleitung

8
1

Application

The T40 torque flange measures static and dynamic torques on stationary
and rotating shafts. Test beds can be extremely compact because of the short
construction of the measurement flange. They offer a very wide range of
applications.
The T40 torque flange is reliably protected against electromagnetic
interference. It has been tested with regard to EMC according to the relevant
European standards, and carries the CE mark.
2

Structure and mode of operation

The torque flange consist of two separate parts: the rotor and the stator. The
rotor comprises the measuring body and the signal transmission elements.
Strain gages (SGs) are mounted on the measuring body. The rotor electronics
for transmitting the bridge excitation voltage and the measurement signal are
located centrally in the flange. The transmitter coils for contactless
transmission of excitation voltage and measurement signal are located on the
measuring body's outer circumference. The signals are sent and received by
a separable antenna ring. The antenna ring is mounted on a housing that
includes the electronic system for voltage adaptation and signal conditioning.
Connectors for the torque signal, the voltage supply and the digital output are
located on the stator. The antenna ring should be mounted concentrically
around the rotor (see Chapter 4).
HBM
T40
A2463 5.0 en/de