The CD52 Bandit is a non-intrusive pig signaler which uses either permanent magnets or active transmitters mounted onto the pig to detect passage from 0.022 to 45.73 mph (0.01m/s to 20 m/s). With thousands of systems sold around the world over the past 15 years, the CD52 pig signaler has developed a strong reputation in the industry for its reliability and durability in even the harshest environments.
The MAGNA-SYGG from S.U.N. Engineering, Inc. is truly a non-intrusive pipeline pig detector. Simple and rugged, it can be strapped to the surface of a pipe or it can be used as a portable pig passage indicator. You do not have to shut down the pipeline and wait for an expensive crew to install special fittings - the MAGNA-SYGG pig detector is ready to go to work.
The CD52 family of products allow for easy, clamp-on, non-intrusive pig passage detection to depths of 3000 meters (9850 ft) for the CD52-A30 or 4500 meters (14750 ft) for the CD52-A45. Non-intrusive means fewer problems with maintenance and corrosion and no possibilities of leaks. Simple isolation pads may be placed between the detector and the pipe to ensure zero possibility of galvanic corrosion.