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Web: www.tinker-rasor.com 

E-mail: [email protected]

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P

RODUCT 

I

NSTRUCTIONS

 

ASSEMBLY INSTRUCTIONS 
(ON HANDLE) OPERATION

 

STEP ONE: 

Assemble instrument as illustrated. 

STEP TWO: 

Read condensed instructions on RECEIVER 
panel and page 3 of operating instructions.  
Make adjustments accordingly. 

STEP THREE:

 

When crossing a metal pipe or conduit at right angles you will note an increased tone and meter reading.  
For best results the pipe should be crossed from each side and position marked where the indication is the 
strongest.  The true location of the buried pipe is exactly between the two marks.  If the indication is too 
broad, reduce the sensitivity to narrow the width of the indication. 

GENERAL INFORMATION 

These instructions have been prepared to help you obtain the maximum usefulness and results from your 
DETECTRON PIPE & CABLE LOCATOR.  It would be extremely difficult, if not impossible, to describe 
each and every step in detail for all applications because of the variations of environmental conditions and 
operator skills.   With the aid of suggested procedures outlined in this manual and a brief familiarization 
period, the operator can expect to obtain excellent results. 

THEORY OF OPERATION 

DETECTRON PIPE & CABLE LOCATORS

 

provide, in practical form, an electronic instrument for 

locating and accurately “pinpointing” concealed metal objects such as metallic pipe, cables, conduit, etc. 
and determining their true course. 

The locator consists of two basic units:  a directional radio frequency TRANSMITTER and a RECEIVER.  
The TRANSMITTER generates an electromagnetic field which surrounds the buried metallic object or, in 
the case of a pipe, travels along it.  The locator may be operated INDUCTIVELY coupled through air 
and/or ground to the concealed pipe or other metal object.  A direct wire connection between the 
TRANSMITTER and pipe may be used.  The RECEIVER detects and traces the electromagnetic field.  By 
this means, the exact location and orientation of the pipe can be determined.  A thorough understanding of 
the theory of operations is extremely valuable.  The operator should be aware of the fact that unusual 
changes in soil conductivity or random metal objects can cause misleading indications 

METHODS OF OPERATION 

INDUCTIVE OPERATION (WITH HANDLE)

The location of unknown metal pipe, cable and conduits can best be accomplished with the RECEIVER 
and TRANSMITTER coupled together by means of the provided carrying handle. 

DIVISION OF TINKER & RASOR 

2828 FM 758, NEW BRAUNFELS, TX 78130 TEL: (830) 253-5621 

www.detectron.com 

Summary of Contents for 505 GO-FER

Page 1: ...Handle Mounting Receptacle Threaded receptacle for mounting transmitter on carrying handle M Battery Test Lamp Gives lighted indication of Transmitter battery condition N Conductive Inductive Switch a...

Page 2: ...cellent results THEORY OF OPERATION DETECTRON PIPE CABLE LOCATORS provide in practical form an electronic instrument for locating and accurately pinpointing concealed metal objects such as metallic pi...

Page 3: ...overn the amount of signal indication received It will originally be noted that the signal indication over a buried pipe is very wide By reducing the setting of the SENSITIVITY control the width of in...

Page 4: ...hod is best for a given situation and by using one of the suggested methods it is possible to solve practically any pipe locating problem The operation of a pipe locator conductivity is appreciably th...

Page 5: ...ER is parallel to pipe and over it 4 Very strong when TRANSMITTER is parallel to pipe and close to it Amount of signal detected by RECEIVER Fig 2 1 Minimum signal when RECEIVER is perpendicular to pip...

Page 6: ...UT HANDLE Both the RECEIVER and TRANSMITTER are held in a vertical position and parallel to the assumed location of the sought pipe The two operators proceed in unison from the curb line toward the op...

Page 7: ...general pipeline location a very pronounced null or minimum signal will be noted The point of the null is the exact center of the pipeline FIGURE 6 DETERMINING THE DEPTH OF A PIPE INDUCTIVELY WITH OUT...

Page 8: ...depth of the pipe After depth of pipe is determined subtract the depth distance from indicated dead end for accurate location of pipe end The use of the instrument conductively is identical to that d...

Page 9: ...ervicing other than battery replacement is extremely remote however the mechanical design permits a qualified technician to quickly diagnose and correct any malfunction Circuit boards are plug in type...

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