search

Emerson 308014EN Manuel d'utilisateur Page 31

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 166
  • Table des matières
  • MARQUE LIVRES
    • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 30
3-5
Rosemount Tank Radar REX
Chapter 3 Description of 3900 REX
Installation Manual
308014EN, Edition 4
May 2013
3.2 Antenna Types
The Horn Antenna Gauge,
RTG 3920
The Horn Antenna Gauge is
designed for an 8” antenna to be
used in small size openings on tanks
with fixed roofs.
The RTG 3920 is designed for mea-
surement of a variety of oil products
and chemicals. However, for bitu-
men/asphalt and similar products the
Parabolic antenna is recommended.
The Parabolic Antenna Gauge,
RTG 3930
The Parabolic Antenna Gauge mea-
sures level of all types of liquids, from
light products to bitumen/asphalt.
The gauge is designed for mounting
on tanks with fixed roofs and has
custody transfer accuracy.
The design of the parabolic antenna
provides extreme tolerance against
sticky and condensing products. The
narrow beam of this antenna makes
it very suitable in narrow tanks with
internal structures.
Figure 3-5. The RTG 3920 Horn Antenna Gauge
Transmitter
Head
Weather
Protection
Hood
Horn
Antenna
Tank Nozzle
Min. 8"
Figure 3-6. The RTG 3930 Parabolic
Antenna Gauge
Transmitter
Head
Weather
Protection
Hood
Parabolic
Reflector
Antenna Feeder
0.44 m
0.75 m
Vue de la page 30
1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 165 166

Commentaires sur ces manuels

Pas de commentaire
  • Baylis Skyworks Rainforest Hifonics Mirion-technologies
  • Keiser Bicyclettes Nokia Récepteurs de musique Bluetooth Genius Souris Revox Amplificateur pour instrument de musique Kohler Tondeuses à gazon
  • Philips HS803/04 Scarlett SC-084 Acer Aspire 4732Z Sony DSLR-A700K
  • Electrolux EDI97170W Manuel de l'utilisateur Sony RDR-GX220 Manuel de l'utilisateur Boss gt-8 Manuel de l'utilisateur MSI 81 Manuel de l'utilisateur White-rodgers 90 SERIES Manuel de l'utilisateur