Figure 2-7: Transition Zone Lengths And Minimum Blocking Distance High (Bdh) For Single Lead Probes In Water; Figure 2-8: Transition Zone Lengths And Minimum Blocking Distance High (Bdh) For Single Lead (I.e. Rod And Rope) Probes In Oil - Honeywell SLG 700 User Manual

Figure 2-7: Transition zone lengths and minimum blocking distance high (BDH) for
Figure 2-8: Transition zone lengths and minimum blocking distance high (BDH) for
Interface accuracy and range
When measuring interface the accuracy of both the surface and interface level is ±3mm and
the minimum interface thickness that can be measured is 7cm. However, restrictions exist for
interface measurements depending on the application and on the dielectric constant (DC) of
the measured products:
- Maximum dielectric constant of the upper medium: 9
- Minimum dielectric constant of the lower medium: 10
- Minimum difference in dielectric constant between the upper and lower medium: 8
- Minimum upper product thickness: 7cm
In addition, the maximum upper product thickness that can be measured will be restricted by
the measured products. In the case of low absorption by the upper medium, upper product
thicknesses of greater than 30 meters can be measured. In contrast, in strongly absorbing
upper media, only upper product thicknesses of less than a couple of meters can be measured.
Revision 7
single lead probes in water.
single lead (i.e. rod and rope) probes in oil.
SLG 700 SmartLine Level Transmitter User's Manual
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