VEGA VEGAFLEX 83 Foundation Fieldbus Polished version User Manual
Page 72
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72
11 Supplement
VEGAFLEX 83 • Foundation Fieldbus
44224-EN-130910
Torque for exchangeable rod probe (in
the process fitting)
4.5 Nm ±0.5 (3.32 lbf ft)
Torque for NPT cable glands and Conduit tubes
Ʋ Plastic housing
max. 10 Nm (7.376 lbf ft)
Ʋ Aluminium/Stainless steel housing
max. 50 Nm (36.88 lbf ft)
Input variable
Measured variable
Level of liquids
Min. dielectric constant of the medium
ε
r
≥ 1.6
2
4
5
3
1
Fig. 52: Measuring ranges - VEGAFLEX 83
1 Reference plane
2 Probe length L
3 Measuring range (default setting refers to the measuring range in water)
4 Upper dead band (see diagrams under Accuracy - grey section)
5 Lower dead band (see diagrams under Accuracy - grey section)
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