Troxler EGauge Combo 4540 User Manual

Model 4540
3–5
Source Rod Positions
As shown below, the source rod can be placed in the SAFE
position, background (BGD) position, backscatter position, or the
direct transmission position. When not taking measurements,
keep the source rod in the SAFE position at all times.
Figure 4. Source Rod Positions
In the backscatter position (position below background), the tip
of the rod sits flush with the bottom of the gauge, so no drilled
hole is necessary.
In the direct transmission positions, the source rod extends into
a pre-drilled hole described in the next chapter.

Troxler EGauge Combo 4540 Specifications

General

Brand	Troxler
Model	EGauge Combo 4540
Category	Measuring Instruments
Language	English