Emerson Guided Wave Radar Level and Interface Transmitters 3300 - Manual (Page 105)

Reference Manual
00809-0100-4811, Rev CA
February 2006
Rosemount 3300 Series
www.rosemount.com
Appendix A Reference Data
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-1
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-7
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-12
Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-18
SPECIFICATIONS
General
Product Rosemount Series 3300 Guided Wave Radar Level and Interface Transmitter;
Model 3301 for Level (Interface available for fully immersed probe).
Model 3302 for Level and Interface.
Measurement principle Time Domain Reflectometry (TDR).
Reference Conditions Twin Lead probe, 77 °F (25 °C) water
Microwave Output Power Nominal 50
μW, Max. 2 mW.
CE-mark Complies with applicable directives (R&TTE, EMC, ATEX)
Start-up time < 10 s
Display / Configuration
Integral Display The integral display toggles between the following variables: level, distance, volume,
internal temperature, interface distance, interface level, peak amplitudes, interface
thickness, percent of range, analog current output.
Note! The Display can not be used for configuration purposes.
Output Units For Level, Interface and Distance: ft, inch, m, cm or mm.
For Volume: ft
3 , inch 3 , US gals, Imp gals, barrels, yd 3 , m 3 or liters.
Output Variables Model 3301: Level, Distance (to product surface) and Volume. With fully immersed
probe: Interface Level and Interface Distance.
Model 3302: Level, Distance (to product surface), Volume, Interface Level, Interface
Distance and Upper Product Thickness.
HART ® device for remote configuration Rosemount hand-held communicator Model 375.
PC for remote configuration Radar Configuration Tools software package. Rosemount AMS software.
Damping 0-60 s (10 s, default value)
Electric
Power supply Loop-powered (2-wire), 11 - 42 VDC (11 -30 VDC in IS applications,
16-42 VDC in Explosion-proof/Flame-proof applications).
Output Analog 4 - 20 mA, HART.
Signal on alarm Standard: Low=3.75 mA. High=21.75 mA.
Namur NE 43: Low=3.60 mA. High=22.50 mA.
Saturation levels Standard: Low=3.9 mA. High=20.8 mA.
Namur NE 43: Low=3.8 mA. High=20.5 mA.
IS parameters U
i
= 30 V,l
i
= 130 mA, P
i
= 1 W, L
i
=0, C
i
=0.
Cable entry ½ - 14 NPT for cable glands or conduit entries. Optional: M20 x 1.5 conduit/cable
adapter or PG 13.5 conduit/cable adapter.
Output Cabling Twisted shielded pairs, 18-12 AWG.