8 FEB 2023
1:00 PM Moscow time
The most powerful cable & pipe locator by TECHNO-AC
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Cable and pipe locator Success AG-319N

Energized cablesEnergized
Non energized cablesNon
Armored fiber optic cablesArmored
Metal pipelinesMetal

The set for fast and accurate inspection of buried utilities (metal pipelines, cable lines) including a powerful transmitter for more effective tracing on longer distances.

Key features

  • Indication of utility direction on the screen.
  • Automatic measurement of utility depth and current of the cable.
  • The set includes a transmitter with high electric power up to 270 W for tracing up to 10 km.
LCD screenLCD
Utility detection depthUtility
Tracing distanceTracing
Utility position indicationUtility


High tech kit with multi-frequency transmitter for buried utilities detection in most difficult conditions.

  • Monoblock receiver AP-019.1 with built-in omnidirectional antenna.
  • 120 W powerful AG-120 transmitter.
  • Manual frequency input in range from 200 to 9999 Hz.
  • Effective utility detection in highly distorted areas.

Brief description

  • Three modes of operation: "ROUTE”, "GRAPHIC”, “FRIEND-OR-FOE”.
  • Three inbuilt sensors make omnidirectional antenna showing a direction of a cable or a metal pipeline on LCD.
  • Inbuilt sensor for digital measurement of the depth and current.
  • Depth measurement up to 10 m.
  • Receiver passive frequency: 50/60, 100/120, Radio, BB.
  • Receiver active frequency: 512 / 1024 / 8192 / 32768 Hz.
  • Sensitivity: 100 μA.
  • Large LCD display with high resolution and adjustable backlight brightness.
  • Transmitter 120 W, frequency range: 200 to 9999 Hz.
  • Transmitter AG-120 can be used with any receiver.
  • Warranty 1 year.


  • Detection of cables and any metal pipelines underground up to 10 m.
  • Direct digital measurement of the depth up to 10 m.
  • Indication of the deviation from the utility axis in the mode “ROUTE”.
  • Direct digital measurement of the current.
  • Survey the ground before the excavation works.
  • Tracing of underground utilities at distance up to 10 km.

Optional application

Location of cable and pipe insulation damages with contact and non-contact method using external sensors DKI-117 and DODK-117.

Specifications receiver AP-019.1

Parameter Value
Quasi-resonant frequencies of the filter 50(60) / 100(120) / 512 / 1024 / 8192 / 32768 Hz
Quasiresonant filter quality factor (Q) Not less than 100
Frequency range "Broad band" 0,04 to 8 kHz
Frequency range "Radio" 8 to 40 kHz
The maximum gain of the electric path >100 dB
Number of built-in sensors 4
Connected external sensors KI-110, HP-117, DODK-117, DKI-117 (made by «TECHNO-AC»)
Sensitivity control - Auto - for 2D display «Route»;
- Semi-automatic or manual (optional) - for the «Graphics»;
- Automatic or manual (optional) - for the «2F» mode
Determination the burial depth of the route Automatically in the mode Route 0 to 9,99 m
The accuracy of determining of the depth ±5%
Measurement of the current of the signal received Automatically in the mode Route 0.001 to 9,99 A
Accuracy of the measurement of the current of the signal received ±5%
Support of energy saving (intermittent) modes of the route locating generators At combined work with the route locating generators made by "TECHNO-AC" ("Pulse" mode)
Visual indication LCD display, 320x240 pix, LED lighting
Induced parameters - Parameters of setting and control;
- 2D visualization of the route location relative to the device;
- Graphics of the signal level from sensors;
- Route burial depth;
- Signal current
Audio indication Built-in transmitter - synthesized sound HM - sound indication of buttons pressing
Power supply source 4 to 7 V (4 elements of C type)
Time of continuous work from the one complete of the alkaline batteries Not less than 20 hours
Temperature range for storage / operation -30 to +60°С / -20 to +60°С
House protection degree IP54
Dimensions 330x140x700 mm
Weight 2,1 kg

Specifications transmitter AG-120

Parameter Value
Frequency of transmitted signal
Frequencies f1, f2, f3 (three frequencies fixed in memory), Hz Range 200 to 9999 (selected in the range with a resolution of 1 Hz and accuracy of ±0,05% Hz and input in the power - independent memory)
Frequency f4 (one «temporary»), Hz Range 200 to 9999 (selected instead of one of the «fixed», not input to the memory, exists while the power is on)
Generation modes
Mode 1 Continuous «СО»
Mode 2 pulse duration, ms pulse rate, Hz Short pulses transmission «РU» 350 0,7
Mode 3 pulse duration, ms Pulse rate, Hz Three frequencies (sent with alternation of frequencies f1, f2, f3) «3F» 350 1,4
Output parameters
Output current
Maximum in manual mode:
- continuous and three frequencies generation, А
- pulse generation, А

Specified for auto matching Four values (I1, I2, I3, I4);
Selected in the range 0,1 to 9,9 А with a resolution of 0,1 А and kept in power-independent memory
Maximum output voltage
- when working in safe mode, V
- under internal power supply, V
- with added external accumulator 12V, V
- when supplied from power adapter, V
Maximum output power when accumulators are fully charged
- under internal power supply or from external accumulator 24 V, W 120 continuous and «3F» at a load of 1,2 to 300 Ohm / 180 pulsed at a load of 0,8 to 200 Ohm
- with added external accumulator 12V, W 180 continuous and «3F» at a load of 1,8 to 450 Ohm / 270 pulsed at a load of 1,2 to 300 Ohm
- from power adapter, W 70 at a load of 0,7 to 200 Ohm
Allowed load resistance
  Any (0 to ∞) Current limit at “low-ohm” loads, «Umax» at “high-ohm” loads
Resistance range for matched loads, broader than
For minimum specified current (0,1 А) - for internal power, Ohm - with external accumulator 12 V added, Ohm 4 to 2200, 4 to 3300
For maximum continuous current (10 А) - for internal power, Ohm - with external accumulator 12 V added, Ohm 0 to 1,2 / 0 to 1,8
For maximum pulsed current (15 А) - for internal power, Ohm - with external accumulator 12 V added, Ohm 0 to 0,8 / 0 to 1,2
Matching with the load
  - automatic, providing achieving of the specified current in the load - manual
Design parameters
Output power amplifier Pulsed, technology CLASS D(BD), efficiency factor > 80%
LED-based superbright digital indicators of high temperature range - all supply voltages - modes and settings - power resource - «OUTPUT MULTIMETER»: «output voltage», «current in load», «load resistance», «power in load»
Control Nine-button keyboard and external power switch with generation indicator providing work under rain with closed cover (due to parameter setup “memorizing”). Intuitive interface
Dimensions of electronic block (case), maximum, mm 305х270х194
Weight of electronic block, maximum, kg 12
Operating temperature range, °С -30 to +60

Standard set

1 Receiver АP-019.1
2 Transmitter АG-120
3 Power adapter ESP 240-13.5
4 Cable of power adapter YP-22\YC-12
5 Power connection cable AG120.02.080
6 Power supply cable AG120.02.060
7 External power supply cable AG120.02.070
8 Grounding rod
9 Inductive antenna IEM -301.3
10 Contact magnetic
11 Set carrying bag
12 Receiver case
13 Operation manual
14 Technical passport
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