Manuale di Istruzioni
Instruction Manual
58-E4800 Rev. 4 EN 21/05/2012
1.4 Intended use and improper use
The instrument 58-E4800 should only be used for the quality control of concrete. It
allows the measurement of transit time of ultrasonic waves in concrete elements such as
beams, columns, walls, cubes, cylinders and other sample types and determine the
propagation time.
The instrument is designed to be used by a single operator, who must position the probe
heads correctly on the sample under examination and operate the control/reading unit.
The operator is responsible for switching on the instrument, carrying out the operations
for which the instrument was designed and manufactured, switching off the instrument at
the end of the test or in the case of an emergency.
The operator must be trained on the correct use of the instrument and the relative safety
aspects of its use.
The instrument should be used following the procedures described in this manual.
Never use the instrument for reasons other than those for which it was designed and
manufactured. Any other use of the instrument is to be considered improper, not foreseen
and hence dangerous.
CONTROLS will not be responsible for improper use of the instrument.