Reference Manual
00809-0100-4840, Rev. BA
July 2008
Rosemount 3100 Series
A-8
The 3105, Level, Content (Volume) or Flow of liquids
Model Product Description
3105 Ultrasonic level transmitter for hazardous areas
Code Signal Output
H 4–20 mA with HART
®
communication
Code Housing Material
A Polyurethane-covered Aluminum
Code Conduit / Cable Threads
1 ½–14 NPT
2 M20 x 1.5 adapter
Code Wet-side material
F PVDF
Code Process Connection
RC 2-in. NPT thread
(1)
(1) Choosing this option implies US (Imperial) units of measurement are required for the default configuration. Configuration can be changed on-site.
SC 2-in. BSPT thread
(2)
(2) Choosing this option implies Metric units of measurement are required for the default configuration. Configuration can be changed on-site.
Example model order code: 3105-H-A-1-F-RC-I5-ST
Code Certificates
I1 ATEX Intrinsically Safe
I5 FM Intrinsically Safe and Non-Incendive
I6 CSA Intrinsically Safe and Non-Incendive
I7 IEC Ex Intrinsically Safe
Code Options
Alarms
C4 Namur alarm and saturation levels; high alarm.
C5 Namur alarm and saturation levels; low alarm.
C8 Low alarm setting with standard Rosemount alarm and saturation levels.
Tag Plate
ST Stainless Steel engraved tag plate
WT Laminated paper tag plate
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