Rosemount Parabolic Antenna Gauges TGU 51


The Rosemount Parabolic Antenna Gauges TGU 51 is a standard Tank Gauge Unit(TGU) that is used in tanks on large tankers. The radar beam of the Rosemount Parabolic Antenna Gauges TGU 51 is very narrow which makes it easy to find a good location so that the radar beam can pass unobstructed in complicated tanks with a lot of internal structures. This is due to the large antenna diameter.

The Rosemount Parabolic Antenna Gauges TGU 51 can be cleaned under closed tank conditions by using a brush that is entered through a check valve in the inspection hatch.

Rosemount Parabolic Antenna Gauges TGU 51

TGU 51  
Instrument accuracy ±3 mm
Operating accuracy ±5 mm
FMCW Center frequency 10 GHz
Measuring range 0 to 40 m
Operating temperature -40 to 80°C, full accuracy in the temperature range -25 to 70°C
Number of independent channels Up to 3 (e.g. Level, High Level and Overfill Alarm)
Cable to control room Up to 3 twisted pairs with common shield. Max length is 400m
Antenna diameter 440 mm
Half power beam width ±3° (angle from antenna axis)
Ullage reference plug Free inner diameter 42 mm
Socket height (yard supply) 500 mm
Sealing IP66
Explosion Protection

 
Intrinsically safe:
ATEX: EXII 1G, EEx ia IIC Ga T4
IECEx: Ex ia IIC Ga T4

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