STALKER / CABLE AND PIPE LOCATING COMPLEX

CABLE AND PIPE LOCATING COMPLEX STALKER

The Complex has the following features: fast and accurate location of the telephone and power cables and pipelines, tracing
the failures of insulation and depth of utilities with subsequent mapping.

MODE «SONDE»
Receiver in the “SONDE” mode can detect transmitting sondes and teleinspection cameras inside a non-metallic pipes. Sonde and camera have a self-contained transmitter.

THE PT-14 LOCATOR

MODE «TRACE»
The Locator PT-14 provides:

  • Continuous indication of a target line depth and intensity of current via the line;
  • Three location modes: shape peak, broad peak and null;
  • Current direction (from Transmitter/to Transmitter) which eliminates false trails of the adjacent utilities with return currents;
  • Passive frequencies facilitate locating without the aid of the Transmitter;
  • On the «50 Hz» and «550 Hz» frequencies the Locator locates cables by detection Power signals naturally occurred on the utilities;
  • On the «100 Hz» and «300 Hz» frequencies the Locator locates utilities and finds areas of damaged insulation of pipes by detecting the Electrochemical protection signals;
  • In the «SB» (sound band) mode the Locator locates utilities by re-radiated broadcasting and telephone signals within the frequency band from 48 Hz to 14 kHz;
  • In the «RADIO» mode the Locator locates utilities by re-radiated broadcasting signals within the frequency band from 10 kHz to 36 kHz;
  • The Locator obtains coordinates of a target point through the GPS with subsequent mapping. 
 1. COMPASS pointer of the planimetric position of a target utility line
         

  2. Signal strength
  3. Utility depth
  4. Utility current strength
  5.  Indication of GPS connection for subsequent mapping.

THE GT-15 TRANSMITTER

Features:

  • Light-weight and compact;
  • Power up to 10 W;
  • Indication of voltage and output current to evaluate quality of connection to the target line;
  • Built-in transmitter induces the signal of 33 kHz in the target line when the direct connection is impossible;
  • Two modes of operation, continuous and pulse induction, facilitate high selectivity in case of a weak signal, and save batteries;
  • Non-contact delivery of locating signal of 1 kHz to 9 kHz to the target line using the KI-50 clamps.

The Cable and Pipe Locating Complex STALKER 15-14 consists of the GT-15 Transmitter and PT-14 Locator.


Locating the areas of damaged insulation

MODE «TRACE-SENSOR»
1. SENSOR scale is used to locate areas of faulty insulation;
2. Inversion of the test signal polarity on the Locator display gives evidence of the insulation damage. This is also confirmed with changed signal on the SENSOR scale
3. Such insulation control sensors as A-frame, DKI-E, DKI-02 facilitate location in the different soils.
     

THE GT-75 TRANSMITTER

The Transmitter features are as follows:

  • High output power of up to 75 W;
  • Sine-shaped output signal used to eliminate interferences induced to the equipment;
  • Indication of voltage and output current to evaluate quality of connection to the target line;
  • Automatic load matching;
  • Power supply is either from built-in rechargeable batteries or from external power source of 12 V or 220 V.

Magnet contact designed to connect the GT-75 Transmitter to a pipeline.

The Cable and Pipe Locating Complex STALKER 75-14 consists of the GT-75 Transmitter and PT-14 Locator.

Data storage

You may store the following parameters in the Locator memory:

  • Strength of signals from magnetic antennas and at the SENSOR input;
  • Direction to utility;
  • Depth of utility and strength of current flowing through it;
  • Direction of tracing current;
  • Relative polarity of electric potential at the SENSOR input;
  • Signal phases at the TRACE input;
  • Operating frequencies;
  • Local time and date at the moment of readings through GPS;
  • Target point coordinates obtained through the GPS;
  • Stalker-terminal  software to process data from the Locator storage.

Technical specifications

Locator PT-14

 
Active frequencies, Hz
273, 526, 1024, 8928, 32768 (33 k)
Active frequencies when using transmitters of
the other manufacturers, Hz
491, 512, 982, 2000, 2048, 8440, 9828, 10000
Operating frequencies at tracing sondes, Hz
512, 32768 (33 k)
Passive frequencies, Hz 50 (POWER), 100, 300, 550, 1450
“RADIO” (from 10 kHz to 36 kHz)
“SB” (from 48 Hz to 14 kHz)
Utility line depth readings, m
up to  6
Storage
up to 10 000 measurement results
Power supply NiMH rechargeable battery 6 V 2 Ah
or 5 x1.5 V AA
Overall dimensions, max, mm
700x300x140
Weight, max, kg 1.8
Operating temperatures, °С from - 20 to + 55

Transmitter                                                                         

GT-75

GT-15

Operating frequencies, Hz

273, 526, 1024, 8928

273, 1024, 8928, 32768 (33 k)

Output power, max, W

75

10

Output current, max, А

up to 2.0

up to 0.6

Output voltage, max, V

220

Power supply

VRLA (AMG) rechargeable battery

2 pcs. 6 V 12 Ah

12 V 7 Ah

Operating temperatures, °С

from - 30 to + 55

Overall dimensions, max, mm

275 x 250 x 180

Weight, max, kg

8.5

4.9



Included accessories




STALKER 75-14

STALKER 15-14
Locator STALKER PT-14
1
1
Headphones 1
1
Вattery charging adapter 12 V 0.5 A
1
1
Battery holder 1 1
Operating Manual for the PT-14 Locator 1 1
Bluetooth-USB dongle 1 1
Transmitter STALKER GT-75 1


Delivery set




STALKER 75-14

STALKER 15-14
Locator STALKER PT-14
1
1
Headphones 1
1
Вattery charging adapter 12 V 0.5 A 1
1
Battery holder 1 1
Operating Manual for the PT-14 Locator 1 1
Bluetooth-USB dongle 1
1
Transmitter STALKER GT-75 1
Transmitter STALKER GT-15
1
Transmitting frame RP-02 1
Вattery charging adapter 12 V 2.5 A 1 1
Supply cable «12 V» 1
10-meters blue and red cable reels of each colour 2  
Connective lead, 5 m   2
Ground rod, 0.5 m 1  
 Ground rod, 0.2 m   1
 “Crocodile” clip, isolated 2
2
Operating Manual for the GT-75 and GT-15 Transmitters 1 1
Carry bag for the GT-75 Transmitter accessories 1
 
Sunscreen cover 1
1
Receiver bag 1
1

Optional accessories:

 Bluetooth GPS logger
It is used to pinpoint the coordinates of a target line and transfer data to the PT-14 Locator.
 
Insulation control non-contact sensor DKI-E
This sensor allows high-speed location of faulty points in the frozen soil and over the paving asphalt. Two operators are required.
 
“A-frame” sensor
The “A-frame” sensor provides high accuracy of faulty area location.
 
Insulation control contact sensor DKI-02
This sensor is used to locate faulty areas of the utility insulation.
 
Mini-sensor MD-01
It is designed to find the areas of wire break and selection of the cable conductors.  
 
Power supply unit 220/12-100 W
It is designed to supply the GT-75 Transmitters from the 220 V mains. Maximum power of the Transmitter is 75 W. Charging option is provided. 
 
Magnet contact
It is designed to connect the GT-15 and GT-75 Transmitters to target pipelines. 
 
Clamps KI-50
They are used to transmit search signal from the Transmitter to a target utility, including live lines.
 
Clamps KI-100
are used to transmit the searching signal from the transmitter to the utility line when the galvanic bonding absence.
 




Address: Russia, Udmurtia, Izhevsk, Pushkinskaya str., 268
Mailbox: 426000, Russia, Udmurtia, Izhevsk, p/o box 10047
Phone: +7 (3412) 43-91-44
Fax: +7 (3412) 43-92-63
E-mail: office@radio-service.ru


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