SPY brand products are used as part of our nations critical infrastructure work. We have taken additional measures to protect the health and safety of our employees and customers during the ongoing COVID-19 outbreak. SPY sales, service, support, and manufacturing are fully operational and ready to serve our customers. Please call us at 713-681-5837 or email us at firstname.lastname@example.org for assistance.
For the most reliable signal available, the SPY® PT-275 Transmitter uses low frequency signals to effectively and consistently penetrate a steel pipe wall. The PT275 transmitter is self-contained and travels inside various pigs, attached to versatile brackets, or towed. A hand-held receiver and wand are used to locate the transmitter.
Minimum Pipe Size: 6” [152.4mm] and Up Transmitter Length: 7.5” [190.5mm] Transmitter Diameter: 3” [76.2mm] Maximum Hours of Signal: 200 Hours Batteries Required: 4 “AA” Batteries Maximum Pickup Range (free air): 60 – 75’ [18.29M – 22.86M] Ground Cover Depth Pickup Range: 15’ – [4.6M] Maximum Operation Pressure: 2000 PSI [138 Bar] Temperature Range: -20°F – 180°F [-29°C – 82°C] *Minimum Pipe Bend (Medium – High Density Polly Pig): 3D*
* When calculating pipe bends please reference the pig manufacturer. Additionally, when using steel mandrel pigs, the minimum pipe bend is determined by what the actual steel mandrel pig can negotiate.