Troxler EGauge 4590 - Chapter 2: Theory of Operation

Model 4590
2–1
C
C
h
h
a
a
p
p
t
t
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e
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r
2
2
:
:
T
T
h
h
e
e
o
o
r
r
y
y
o
o
f
f
O
O
p
p
e
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r
r
a
a
t
t
i
i
o
o
n
n
This chapter covers the following topics and tasks:
 Mode of operation
 Direct transmission
 Overview of density and moisture measurements
 Offsets