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Chapter 4. Getting Started
MicroPolar 2 (++) LB 567
45
If
a weighing system
is used for
compensation
, then the ma-
terial cross-section at the weighing system must be rectangular
(see Figure 4-9). See explanation in
chapter 3.4.3
.
Figure 4-9:
Rectangular
material cross-section
with weighing system
2. Measuring condition: Homogeneous load on the belt
The product must be homogeneous. If the product is not mixed
or is asymmetrical on the belt, the moisture reading is not repre-
sentative and the sampling (e.g. for calibration) can be incorrect,
see Figure 4-10.
Figure 4-10:
Two different products
(e.g. through different
moistures) cannot be
mixed and filled asym-
metrically.
Horn antenna
Microwave beam
3. Measuring condition: electrically conductive materials
No metals or other conductive materials
must be located be-
tween transmitting and receiving antennas (in the radiation
field).
It has to be ensured that rubber belts will not become too con-
ductive by adding graphite to the rubber mixture.
Steel-enforced belts are a special case, see the following chap-
ters.
Содержание LB 567
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Страница 71: ...Chapter 7 Certificates MicroPolar 2 LB 567 71 Chapter 7 Certificates 7 1 EC Declaration of Conformity...
Страница 72: ...Chapter 7 Certificates 72 MicroPolar 2 LB 567 7 2 Frequency License...
Страница 74: ...Chapter 8 Technical Drawings 74 MicroPolar 2 LB 567 8 2 Electrical Wiring Diagram...
Страница 77: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 77 8 3 3 Type LB 3543 11 MP nominal width 50 mm adapter...
Страница 78: ...Chapter 8 Technical Drawings 78 MicroPolar 2 LB 567 8 3 4 Type LB 3547 11 MP nominal width 65 mm options...
Страница 80: ...Chapter 8 Technical Drawings 80 MicroPolar 2 LB 567 8 3 6 Type LB 3545 11 MP nominal width 80 mm...
Страница 82: ...Chapter 8 Technical Drawings 82 MicroPolar 2 LB 567 8 3 8 Type LB 3544 11 MP nominal width 100 mm options...
Страница 83: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 83 8 3 9 Type LB 3544 21 MP nominal width 100 mm DN100 PN16...
Страница 85: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 85 8 3 11 Type LB 3548 11 MP nominal width 150 mm...
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Страница 89: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 89 8 4 2 Spiral antenna...
Страница 90: ...Chapter 8 Technical Drawings 90 MicroPolar 2 LB 567 8 5 Installation Proposal at the Conveyor Belt...
Страница 91: ...Chapter 8 Technical Drawings MicroPolar 2 LB 567 91 8 6 Installation Proposal at the Measuring Chute...
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