Mounting The S2M; Mounting With Tension/Compression Bars - HBM S2M Serie Montageanleitung

S2M
Notice
Please note the maximum permissible load­carrying
capacity of the loading fittings and of the tension/com­
pression bars, screws and knuckle eyes.
6.3

Mounting the S2M

6.3.1

Mounting with tension/compression bars

In this mounting variant, the transducer is mounted with
tension/compression bars on a construction element and
can then be measured in the tensile and compressive
directions. Alternating loads are also correctly recorded if
the transducer is mounted without axial play. For
dynamic alternating loads, the upper and lower threaded
connectors must be pre‐stressed to above the maximum
operating load and then locked in place.
1. Installation and locking with initial stress:
S Screw in the threaded connector
S Pre‐stress transducer to 110% operating load in
tensile direction
S Hand‐tighten locknut
S Relieve load on transducer
The transducer itself can be used to measure the initial
stress.
2. Installation and locking with torque
S Screw in the threaded connector
S Tighten locknut with a torque of 15 Nm.
A3592-1.3 HBM: public
Mechanical installation
19