Detection and locating, measuring equipment
Water leak detector, cable and pipe locators

Cable locator and acoustic fault detector “Success ATG-435.15E”

Based on receiver AP-027, EMD-247 sensor, acoustic sensor AD-227, tracing transmitter AG-105.


  • High precision location of underground utilities up to 6 m
  • Acoustic cable fault detection
  • Distance of tracing is 3 km from the place of transmitter connection
  • Detection of insulation deterioration on cables by non-contact methods: sharp decreasing of the signal level, by using the sensor DODK (extra tool), the phase "double-frequency" method "Δφ" and the amplitude of "double-frequency" the method of "ΔA"
  • Detection of insulation deterioration on cables by contact method: Sensor DKI (extra tool)


Brief description:

  • Receiver frequencies: 50(60) Hz / 100(120) Hz / 512 Hz / 1024 Hz / 8192 Hz / 33 kHz
  • Passive receiver frequencies: power cable detection, BB mode
  • Storage of 31 signal level with a graph displayed
  • Visual indication of the signal on the display: scale, graph and spectrum
  • Graphic visualization (moving chart) of sequence of measurements, max and min signal levels
  • Sound indication
  • Choice of bandwidth
  • Two-segment indication of frequency spectrum (and “filtered”) signal
  • Light weight
  • Comfortable to wear for long terms
  • LCD display
  • Transmitter frequencies: 0.5 / 1.0 / 8.2 / 33 kHz
  • Transmitter 20W
  • Distance of tracing is 3 km from the place of transmitter connection


  • Cable fault location by electromagnetic and acoustic methods (with high-voltage pulse transmitter, which is not included into the set)
  • Detection of insulation deterioration on cables by contact and non-contact methods
  • Detection of cables up to 6 m depth
  • Detection of metal pipelines up to 6 m depth
  • Survey the ground before the ground works
  • “Broadband” mode
  • Distance of tracing from the place of transmitter connection is up to 3 km
  • Indirect measurement of the depth


Receiver AP-027 Technical specifications

Parameter Tracing Leak detection
Type of accepted signal Continious / pulse Continious signal
Frequencies of the receiver’s filter Central frequency of quasi - resonant filter 50 to 60 Hz, 100 to 450 Hz through 50 Hz, 120 to 540 Hz through 60 Hz, 512 Hz / 1024 Hz / 8192 Hz / 33 kHz Range limitation "below" 0,1 / 0,15 / 0,21 / 0,31 / 0,45 / 0,65 / 0,95 / 1,38 kHz Range limitation "above" 2,00 / 1,38 / 0,95 / 0,65 / 0,45 / 0,31 / 0,21 / 0,15 kHz
«Broadband», (operating mode) 0,05 to 8,6 kHz 0,09 to 2,20 kHz
Gain factor 100 dB 120 dB
Visual indication
  • liquid-crystal display-symbols and meaning of the chosen modes and parameters.
  • animated (moving) scale of the output signal level
  • digital value and animated (moving) scale of the output signal level
  • graphic (moving diagram) of the output signal level - frequency content of the output signal level
  • digital and graphic display of output signal levels kept in the "memory"
Sound indication Headphones natural broadband or filtered signal
Headphones-synthesized sound. Frequency modulation -
Built-in emitter - synthesized sound. Frequency modulation -
Supply Voltage 4…7 V. - alkaline batteries АА type 1,5 V (4 pcs.).
Time of continuous operation not less than 20 hours
Ambient temperature -20°С to +50°С
Ingress protection rating IP54
Receiver AP-027 dimensions 220 × 102 × 42 (mm)
Weight of the electronic unit 0,46 kg

Transmitter AG-105 Technical specifications

The frequencies of the continuous «Co» or pulse «Pu» signal, Hz ± 0,1% - «kHz»
Load «clips» or «clamp» 512 - «0.5» / 1024 - «1.0» / 8192 - «8.2» / 32768 - «33»
«Antenna» modes 8192 - «8.2» / 32768 - «33»
Operating modes
«Antenna» modes Internal transmitting inductor «In».
External induction transmitting antenna «An».
«Modulation» modes (special form signal) Pulse «Pu» (short-term transmissions of the sine signals). Transmission duration 0,12sec. Transmissions repetition frequency 1Hz.
Dual-frequency «2F» (simultaneous frequency generation 1024Hz, 8192Hz). Amplitudes ratio 4/1 (respectively).
Output parameters under power supply voltage 12…15V
Output current, А
Restricted by the program under manual increment, 5 – at frequency 512Hz «0.5» / 1024Hz «1.0» / 8192Hz «8.2» / «2F»
3 - at frequency 32768Hz «33»
Set by the program for automatic adjustment with the external load of «clips» or «clamp», ≥ 0,2 – at frequency 512Hz «0.5» / 1024Hz «1.0» / «2F»
0,1 – at frequency 8192Hz «8.2» / 32768Hz «33»
Maximum output voltage, V
Depending on «modulation», ≥ 32 – in the dual-frequency modulation mode «2F»
40 – in other modes
Maximum output power, W
Restricted by the program, ≥ 20 - In the continuous «Co» and pulse «Pu» modes at frequencies 512Hz «0.5» / 1024Hz «1.0» / 8192Hz «8.2» at load resistance up to 80Ω In dual-frequency mode «2F» at load resistance up to 50Ω.
6 - At frequency 32768Hz «33» at load resistance up to 260Ω.
Power supply sources
Operating range of the supply voltages Minimally acceptable voltage for oscillation start-up - 7V.
Maximum allowed voltage for operation – 15V.
Automatic shutdown voltage in the “oscillation” mode < 4,2V.
Battery set 8 «alkaline» cells 1,5V «type С» Recommended – «Duracell ® ULTRA».
External power supply sources (optional) Battery «12V» (e.g. automotive) Output voltage 11…14V, maximum current not less than 4А.
Mains power supply adapter АG114М.02.020 (extra accessory based on GS60A15-P1J «MEAN WELL») Output voltage 15V, power 60W.
Operating time («life cycle») While in operation of the battery set «type Сх8» is defined by the quality (capacity and «load capability») of the applied alkaline cells and can be equal to from 4 to 6 hours in the «Co» и «2F» modes or from 20 to 30 hours in the «Pu» mode at initial output voltage 7W in «continuous» modes «Co» / «2F» or at initial output voltage 15W in pulse modulation mode «Pu».
Under the external power supply is fully conditioned by this external energy source characteristics therefore under mains supply operating time is unlimited.
Operational characteristics
An automatic control over the output voltage during oscillation process Proportional control over the output power depending on the “energy potential” of the power supply source.
Automatic shutdowns of the device At power supply voltage in the “stop” mode < 6,5V.
At power supply voltage in the “oscillation” mode < 4,2V.
At power supply voltage > 15,5V.
In case of exceeding of the admissible absorbed current value (the exact figure depends on the actual mode).
In case of short circuit of the output during the adjustment process (actuation of the hardware safety system of the terminal amplifier).
In case of non-compliance of the oscillation mode settings depending on whether the external antenna is installed in the output or not (the switch to the “stop” mode).
In case of “long” (≈ 100sec) downtime in the “stop” mode (if the buttons are not pushed).
Adjustment with load Automatic, up to the reaching of the specific consumption rate or attainment of the load current: - ≥ 0,2А at frequencies 512Hz «0.5» / 1024Hz «1.0» / «2F»; - ≥ 0,1А at frequencies 8192Hz «8.2» и 32768Hz «33».
Manual after the automatic adjustment.
Connection options to the utility under examination «Contact» connection with “earth return”.
«Non-contact» connection with application of the internal transmitting antenna «In».
«Non-contact» connection with the use of external induction transmitting antenna «An» (the emission intensity is higher and easier access to the utility in comparison with the internal transmitting antenna «In»).
«Non-contact» connection using the transmitting induction “clamp” (selection of the cable from the bunch is possible).
Structural parameters
Power output amplifier The technology — updated CLASS D Efficiency to 85%.
LED indicators Separate light-emitting diodes indicating parameters and modes.
Digital indicator displaying the modes and parameters values and also showing output parameters of the «MULTIMETER» measurements, e.g.: output voltage (V), load current (А), load power (W) and load resistance (Ω /kΩ).
Overall dimensions of the electronic unit (case), not more than, mm. 216х180х105mm
The weight of the electronic unit, not more than, kg 2
The admissible environment temperatures range when in operation - 30 to +60°С With “battery” power supply it is not recommended to use the device under sub-zero environmental temperatures.
Ingress protection rating IP65 (when the enclosure-case is shut).

Standard set

  • Receiver AP-027
  • Acoustic sensor AD-227
  • Carrying rod for AD-227
  • Extension carrying rod for AD-227
  • Contact rods for AD-227
  • Magnet for AD-227
  • Electromagnetic sensor EMD-247
  • Transmitter АG-105
  • Headphones
  • Grounding rod
  • Cables and accessories


Sensor DKI-117 and Sensor DODK-117

Sensor DKI-117

Sensor DODK-117

Searching of cable faults at shorting of its armoring to the ground. Searching of outer insulation defects of metal pipelines (water, gas) at trenchless laying.

Sensor NR-117

Selection of the cable from a bunch.

Clamps CI-105

Clamps CI-105 Clamps CI-105/50 Clamps CI-105/110 Clamps CI-105/125
               Clamps CI-105                                      Clamps CI-105/50                          Clamps CI-105/110                           Clamps CI-105/125

Identification of the cable, the function “selection the cable from a bunch”. Non-contact connection to the pipelines or to the cable.


Operation manual
2.1 MB

0.4 MB