Pipe & Cable Locators - 505 Go-fer, PD, Mark V Ranger

-Pipe and Cable Locating-

Detectron, a division of Tinker & Rasor, manufactures the model 505 "GO-FER" Pipe and Cable Locator. This type of locator is widely used by Gas Distribution, Pipeline and Power Companies to locate and mark theirs and others carriers prior to excavation. The 505 "GO-FER" is also an invaluable tool when walking a right of way over long distances to look for unknown buried metallic objects before "trenching." The "GO-FER" can be operated in one of three different ways. The first is "inductively," placing the transmitter on the ground directly over the buried conductor. The second to "energize" the conductor by directly connecting the transmitter to the conductor via a cable. The third operation utilizes the optional three piece handle to connect the transmitter and receiver together allowing the operator to use the fastest method known for locating unknown buried metallic objects.

The 505 "GO-FER" operates at 83 kHz ± 0.005% with a peak output of 3 watts and uses 6 "C" cell per side. The larger capacity batteries and quartz controlled tuning give the "go-fer" performance in the field unequaled by any other "split box" locator.

505 "Go-Fer" accessories

The 505 "GO-FER" Instrument with 12 "C" cell batteries, ground plate and cable
Three piece, Black Anodized Handle with Lowering/Carrying strap
Stereo Head Phones (allows outside noises to be heard for safety)
Compartmentalized Carrying Case
The TS/8 Probe with Depth Angle and Telescopic Handle
2 Ni-Cad Battery packs with chargers

For more information see the 505 "GO-FER"

Audio Frequency: PD Short Locator

Tinker & Rasor's Model PD and the Null Method have been recognized as being the fastest method to accurately locate points of electrical contact and insulating joints on coated underground piping systems. The Tinker & Rasor Model PD is unaffected by parallel lines, depths, 60 Hz or ground cover, the survey can often be, in part, conducted from a moving vehicle over the pipe. In brief, the Null Method follows the flow of impressed audio frequency current in a coated pipe; determines where it leaves. This method is quite practical, particularly as competent field personnel can interpret findings quickly and accurately. The Model PD is also an excellent device for pinpointing defects in coatings on buried pipelines. This unit is also highly accurate in locating breaks in cables such as anode leads on impressed current, cathodic protection systems.

Recent Changes to the PD

You should be aware that we have made a few changes to the Model PD recently (08/30/04).

The Oscillator (PD-C) has been updated to include LED lights instead of the meter, and the Output Indicator light has been replaced with a Fine Adjust knob. (See Model PD Product Instructions for more)
The crystal in the Oscillator (PD-C) has been changed. There is a noticeable difference in the interrupt cycle rate from previous versions. The cycle is much faster now. This is an engineering change and not a problem with the instrument.
The Model PD Complete Holiday Detector kit comes with connector cables to use between operators when conducting a Pearson Method Holiday Detector survey. The length of cable between operators has been shortened from 30' to 20'.