Product data
Table Of Contents

41
www.rosemount.com
Rosemount 5300 Series
October 2014
Interface Measuring Range
Target applications include interfaces between oil / oil-like and water / water-like liquids
with a low (<3) dielectric constant for the upper product and a high (>20) dielectric
constant for the lower product. For such applications, the maximum measuring range is
limited by the length of the coaxial, rigid twin, and rigid single lead probes.
For flexible probes, the maximum measuring range is reduced by the maximum upper
product thickness, according to the diagram below. The maximum interface distance is
164 ft (50 m) minus the maximum product thickness. However, characteristics may vary
between the different applications.
1
35
7
9
11
0
16 (5)
33 (10)
49 (15)
66 (20)
82 (25)
98 (30)
115 (35)
80
80
40
20
10
10
Maximum Upper Product Thickness for the
Flexible Twin Lead Probe in ft (m)
Maximum upper product thickness
1
35
7
9
11
0
16 (5)
33 (10)
49 (15)
66 (20)
82 (25)
98 (30)
115 (35)
80
80
10
40
20
10
Maximum Upper Product Thickness for the
Flexible Single Lead Probe in ft (m)
Maximum upper product thickness
Upper product dielectric constant
Lower product
dielectric constant
Lower product
dielectric constant
Upper product dielectric constant