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14-7
Rosemount Tank Radar REX
Chapter 14 Technical Data
Installation Manual
308014EN, Edition 4
May 2013
14.5 RTG 3960
See also section 14.1.
Hazardous locations certifications II 1/2G Ex d IIB Ga/Gb T6
(T
amb
= -40 °C to +70 °C) according
to ATEX directive (EN 50014,
EN 50018, EN 50020, EN 50284
Europe).
Class 1, Div I, Groups C and D
according to UL 1203, UL 913, UL
508 (USA).
Ex d IIB Ga/Gb T6 (T
amb
= -40 °C to
+70 °C) according to IECEx.
Antenna type High precision cone for
measurements in still-pipe.
Operating temperature in tank -66° C to 90° C (-87° F to 194° F),
version for LNG -162° C (-260° F)
is available.
Measuring Range Standard: 0.5 to 60 m
(1.6 to 200 ft) from cone end.
Option: 0.3 to 30 m (1 to 98 ft) with
reduced accuracy.
Pressure Up to 25 bar (365 psig).
Note! Flanges might have higher
pressure rating but maximum tank
pressure still is 25 bar.
Pressure rating PN 10 bar/150 psi
PN 20 bar/300 psi
PN 40 bar/600 psi
Pressure sensor (option) Druck PTX 621
Material exposed to Antenna: Acid proof steel type
tank atmosphere EN 1.4436 (AISI 316).
Sealing: Quartz.
Flange 6 inch.
Still-pipe dimensions 4 inch (Sch 10 or Sch 40) or
100 mm stainless steel (99 mm
inner diameter)
Ball valve sealing kit (option) 20 bar or 70 bar (290 psi or 1015
psi). The higher pressure for the
600 psi flange only.
Total weight 38 kg (84 lbs) for 6-inch, 150 psi.
48 kg (106 lbs) for 6-inch, 300 psi.
68 kg (150 lbs) for 6-inch, 600 psi.