Rosemount TGU 68 Tank Radar Gauge, Parabolic Antenna is a marine non-contacting radar level gauge that is integrated in the Rosemount Cargo Monitoring System (CMS). It is designed to be used in harsh conditions on tankers and offshore installations, and has a superior robustness and accuracy under all tank conditions. 
The Rosemount TGU 68 Tank Radar Gauge, Parabolic Antenna comes in two versions. The TGU 68C is the best choice for measuring ullage on tankers and marine applications, and the TGU 68S is ideal for offshore market needs. The TGU 68C can optionally be installed with a hinged heat protection for use on heated cargoes.
TGU 68 can have up to three independent measurement channels in the same unit.
- 26 GHz FMCW tank radar gauge, with advanced signal processing, high bandwidth and optimized parabolic antenna
- Accurate and reliable measurement that keeps you operating under adverse conditions in tank
- For tankers and offshore installations with 35 m measurement range
- Robust, withstands harsh conditions on deck
- Easy to install, light weight and narrow beam
- Optional integrated vapor pressure sensor
- Optional level redundancy measurements
- Optional independent high
Description
TGU 68
The Rosemount TGU 68 Tank Radar Gauge, Parabolic Antenna, is suited for installation on general tanks with a tank height of up to 35 meter. The unit is equipped with a parabolic antenna, and is mounted on an 8” deck socket.
The gauge is intrinsically safe and operates based on 26 GHz FMCW radar technology. The advanced signal processing, the high bandwidth and the optimized parabolic antenna gives a superior robustness in measurement. The TGU 68 keeps operating under the most difficult conditions in the tank and on the deck. The narrow beam of ±2° makes it easy to install on tanks.
TGU 68C
The TGU 68C is the ideal choice for measuring ullage on tankers and marine applications, from the smallest up to the largest tanks.
TGU 68S
The TGU 68S fits the offshore market needs with the demand for more options in installation, test and certification.
Connections
One digital bus connection to the Rosemount SCU 51 Supply and Communication Unit in the control room per level measurement channel.
Optional digital bus connections to:
- Rosemount TMU 51/53 Temperature Measuring Units
- Rosemount TGD 51 Tank Gauge Display
- Rosemount WTU 51 Tank Cleaning Monitoring
Vapor Pressure Option
An optional vapor pressure sensor can be mounted as an integrated part inside the TGU 68. The vapor pressure sensor provides the relative pressure inside the tank.
Redundancy and High Level / Overfill Options
The gauge is as standard equipped for level measurements, but is prepared for optional redundant level