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58-E4800
Controls 58-E4800 User Manual
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Manu
ale
di
Is
truzion
e
Instru
ction
Manu
al
21/05/2
012
58-E4800
Rev
.
4
EN
34
4.1
Prevent
ive
ma
intenan
ce
The
preve
ntive
mainten
a
nce
action
s
are
listed
in
the
following
tabl
e:
Acti
on
Wh
o
When
Che
c
k
to
en
sure
that
there
is
no
e
xt
e
rna
l
d
a
mage
t
o
the
eq
uipme
nt,
which
co
uld
jeopar
d
ise
the
safety
o
f
use
Ope
ra
tor
Be
f
o
r
e
eve
r
y
wo
r
king
se
ssion
Caref
ull
y
check
of
the
probe
head
connec
tion
cables
Ope
ra
tor
Be
f
o
r
e
eve
r
y
wo
r
king
se
ssion
Calibration
checking
(ch
apt
e
r
4.1.1
)
Ope
ra
tor
1
year
and
/or
wheneve
r
t
he
accuracy
of
re
sults
is
in
do
ubt
Gene
ral
inspection
Ope
ra
tor
Weekly
Re
p
laceme
nt
of
batteries
(
ch
apt
er
4.1.2)
Quali
f
ied
te
c
ni
ca
pe
rs
onnel
When
ne
cessar
y
37
39
Table of Contents
Table of Contents
3
Introduction
5
Icons Appearing in the Manual
6
Manual Revision History
7
Symbols Used
8
Intended Use and Improper Use
9
Safety Information
10
Environmental Risks and Disposal
14
CE Declaration
15
Description
16
Identification Plate
17
Commands and Controls
18
Technical Specifications
19
Use of the Equipment
20
Recharging the Battery
21
Preparation and Use
23
Interpretation of Results
26
Transducers Arrangement
26
Path Length and Pulse Velocity Measurement
27
Evaluation of Homogeneity and Uniformity of Concrete
28
Presence of Cracks, Voids, Deteriorated Regions
28
Correlation of Pulse Velocity and Strength
28
Estimation of Time for Formwork Striking and Prestressing
28
Estimation of Dynamic Elastic Modulus
29
Depth of Cracks
30
Recommendation for the Proper Use of the Ultrasonic Tester
31
Connection to an Oscilloscope
32
Connection to a PC
33
Setting "Economy Mode
34
Switching off the Instrument
35
Use of the Equipment with the Flexible Case and with the Shoulder Straps
36
Maintenance
37
Preventive Maintenance
38
Checking the Calibration
39
Replacing the Batteries
40
4
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Controls 58-E4800 Specifications
General
Brand
Controls
Model
58-E4800
Category
Test Equipment
Language
English
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