The SPY® PTS offers Non-Intrusive Pig Tracking Systems when the need for noting the passage of a pig becomes a little less temporary, (i.e.; manpower or distance prevents leap frogging). The model PTS is used with electromagnetic transmitters.
The PTS Systems is non-intrusive which requires NO HOLES to be drilled in the pipe. This non-intrusive system allows for lower installation costs and significantly reduces the overall cost of the monitoring point. This non-intrusive feature makes the PTS a more desirable option than intrusive systems from an installation, maintenance and corrosion prevention standpoint.
The system can be permanent or temporary and can be accomplished by using pipe straps or clamps. Units can be installed along the above ground line as often as is needed.
It also offers safer monitoring. The systems are provided in explosion-proof Class I, Division 1, Groups B, C, & D certified enclosures. The enclosures come complete with an “O” ring seal, which makes the housing NEMA 4X/7. When supplied by the factory as a complete system, proper explosion proof fittings are used and manufacturer specified procedures are followed to connect the units in order to maintain their rating.