Route search complex "Stalker" 80-14 (LFP)

The warranty period is 24 months.

The Stalker 80-14 tracer (LFP) tracer is designed to determine the planned location and depth of communications, places of damage to the insulation of pipelines and cables with further cartographic analysis. 

The Stalker 80-14 tracer is supplied with a GT-80 (LFP) generator and a PT-14 (Li-Ion) receiver

The upgraded GT-80 generator is powered by a built-in lithium-iron-phosphate (LiFePO4) battery of 12.8 V, 15 Ah, which reduces the weight of the generator to 5.9 kg and increases the operating time at maximum power - at least 4 hours. Lithium-iron-phosphate battery is one of the most durable types of batteries, which significantly reduces the cost of their maintenance and replacement.  
The principles of operation of the Stalker series of tracers with the PrinCe LT700H high–precision GPS RTK tablet can be found in the educational film. https://vkvideo.ru/video-69910...

General features of the Stalker 80-14 locator:

• “Compass” function - schematic display of communications on the receiver display;
• tracking and coordinating location in a worldwide coordinate system;
• communication with a computer via Bluetooth, memory for 10,000 measurements;
• High-precision positioning (up to 1 cm) together with GPS RTK – PrinCe LT700H tablet;
• the ability to use a smartphone instead of an external GPS/GLONASS module;
• for gas services, ECP frequencies are separately allocated for operation without a generator;
• the Stalker 80-14 locator will automatically display the depth and current strength (even in passive modes);
• remote control of the generator via the GSM network;
• frequency 33 kHz for contactless supply of the generator signal to communication;
• search for communications at a depth of up to 10 m and a distance of up to 10 km from the generator connection point;
• the presence of five operating frequencies and adjustable output power of the GT-80 generator (from 10 to 80 W). This generator is included in the set of Stalker defect detection systems: 80-24, 80-14, 80-12;
• PT-14 receiver menu in Russian and English.

Receiver Stalker PT-14 (Li-Ion)

Display function compass

• lightweight design (weight 1.8 kg)
• bright color display
• Extended operating time up to 14 hours from Li-Ion batteries

 Continuous display of all necessary parameters:

• “Compass” function indicating the direction of the current (from the generator/to the generator) to prevent accidental switching to “foreign” communication;
• Scales of “maximum” and “minimum”;
• Depths and strength of communication current at all active frequencies;
• Scale “probe” - to determine the location of damage;
• Signal polarity - at the point of insulation damage, the sign “+” changes to “-”;
• Function of current direction (from the generator/to the generator), to prevent accidental switching to “foreign” communication;
• Sharp maximum mode.

Recording in the memory of the PT-14 receiver:

• level of signals from magnetic antennas and the “ZOND” input;
• directions to communication;
• indications of the depth of the communication and the magnitude of the current in it;
• direction of search current;
• relative polarity of the potential difference at the “PROBE” input;
• phases of the signal at the “ROAD” input;
• operating frequencies;
• local date and time at the time the readings were taken using GPS information;
• coordinates of the location where readings were taken using GPS information.

Technical characteristics of the PT-14 receiver

Active frequencies*, Hz  273, 526, 1024,8928, 32768

Passive frequencies, Hz 50 (POWER), 100, 300, 550, 1450 " RADIO", "Ether"

Bandwidth for RADIO mode from 10 kHz to 36 kHz

Bandwidth for the "On-air" mode from 48 Hz to 10 kHz

Frequencies for searching for insulation damage are all except 32768 Hz and "RADIO"
Determination of the operating frequency current in communication from 10 mA to 10.0 A
The error of the readings of the depth of the route, %, not more than 5
Determination of the depth of the communication, from 0.01 to 10.0
Continuous operation time from the built-in
Li-ion batteries at least, h 14
Memory 10,000 points
Overall dimensions, mm, max 700x300x140
Weight, kg, max 1,8
Operating temperature range, °C -20 to +55

Generator GT-80

Power and current up to 80 W, 12 A

The built-in inductor provides guidance of a 33 kHz signal in a line from the earth's surface

Remote control of the generator via GSM network

Delayed start

Contactless signal transmission using KI-50 or KI-100 transmission tongs

Fast automatic load matching for ease of use;

Compatible with all receivers of the Stalker series

Working with receivers from other manufacturers

Powered by a built-in battery with the possibility of connecting an external source (12 V, 220 V);

Waterproof, shockproof housing (IP 65).

Technical characteristics of the GT-80 generator

Fixed frequencies*, Hz 273, 526, 1024, 8928, 32768 ( 33kHz);

Custom frequencies for working with receivers from other manufacturers 270 to 10000 Hz (setting step 1 Hz)

Maximum output power and current up to 5.99 kHz – 80 W, 12 A

from 6 to 10 kHz – 60 W, 8 A 33 kHz – 10 W, 3 A

Overall dimensions, mm, max 275x250x180

Weight with built-in batteries, kg, max. 5,9

Operating temperature range, °C from -30 to +55