Vega VEGAFLEX 81 - Page 72

72
10 Supplement
VEGAFLEX 81 • Modbus and Levelmaster protocol
42283-EN-140430
Ʋ Medium Water/Oil (dielectric constant ~2.0)
2)
Ʋ Installation Probe end does not touch the vessel bottom
Sensor parameter adjustment No gating out of false signals carried out
Typical deviation - Interface measure-
ment
± 5 mm (0.197 in)
Typical deviation - Total level interface
measurement
± 5 mm (0.197 in)
Typical deviation - Level measurement
3)4)
See following diagrams
Max. deviation - Version with reference
distance
± 10 mm (0.39 in)
Deviating upper dead band - Version with
reference distance
450 mm (17.7 in)
L
0
-2 mm (-0.079")
2 mm (0.079")
-10 mm (0.394")
5 mm (0.197")
0,15 m (5.906")
0,03 m (1.181
")
0,05 m
(1.969
")
1
Fig.36:DeviationVEGAFLEX81incoaxversioninwater
1 Dead band - no measurement possible in this area
L Probe length
2)
With interface measurement = 2.0
3)
 Depending on the installation conditions, there can be deviations which can be rectied with an adaptation of
theadjustmentorachangeofthemeasuredvalueosetintheDTMservicemode
4)
 The dead bands can be optimizes by a false signal suppression.