Measurement, Output Signal; Disturbance Variables; Conditions On Site; Ambient Temperature - HBM KMR Mounting Instructions

KMR
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Conditions on site

A2114-1.1_en/de
The connection‐cable sheathing is made from
polyurethan (PUR).
4.2

Measurement, output signal

With axial forces, the measuring element is upset and the
Wheatstone bridge detuned. With a bridge excitation
voltage fed, the circuit supplies an output signal that is
proportional to the change in resistance and thus
proportional to the force applied.
Measurement signal conditioning requires an electronic
system (e.g. an amplifier) that is part of the complete
measuring chain.
4.3

Disturbance variables

Torsion, bending and side forces are disturbances that
may reduce accuracy or even damage the KMR.
5.1

Ambient temperature

To obtain optimum measuring results, the nominal
temperature range of -10...+70
be observed. Constant or, at the most, slowly changing
temperatures are most suitable. The specified
temperature coefficients apply to an ambient temperature
changing no faster than 5 K/h.
C (+14...+158 °F) has to
o
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