Video
ES7080 Intelligent Pipeline Detector
Pipeline Detection · Cable Identification · Fault Location · 15W Transmitter
The intelligent pipeline detector can be used for path detection, pipeline survey, and depth measurement of metal pipelines and underground cables without excavation. The instrument uses multiple filtering technologies, has strong anti-interference capability, and can accurately locate and measure depth. It is suitable for the detection and patrol of various underground metal pipelines, pipeline management and maintenance, municipal planning and construction, and pipeline inspection for power supply and other departments. It is an essential instrument for pipeline maintenance units. This function is realized by the signal transmitter, receiver, signal transmitting clamp, and connecting test leads working together.
Features
Pipeline Detection Mode
Wide peak method, narrow peak method, sound valley method
Pipeline Detection Display
Classic positioning mode, wire cruising mode, signal distortion measurement mode
Pipeline Detection Range
Direct connection method: cable length 0~20km; coupling method: 0~10km; induction method: burial depth less than 2m
Depth and Current
Real-time display of cable depth and current value
Pipeline Measurement Depth
0-20m
Depth Accuracy
Plane position precise positioning accuracy: ±5% (depth 0-3m) -10% (depth 3m-20m) for target cable or pipeline center axis position
Anti-Interference Capability
Extremely narrow receiving bandwidth, unique digital processing method, effectively suppressing power frequency and harmonic interference from adjacent operating cables and pipelines
Detail Images
Specifications
Receiver Specifications
| Function | Pipeline detection (cable position tracking, direction display, depth measurement, current measurement), cable identification, A-frame fault location (optional) |
| Power Supply | 8.4V high-capacity rechargeable lithium battery |
| Input Method | Built-in receiving coil, flexible clamp, A-frame (optional) |
| Receiving Frequency | Active detection frequencies: 640Hz, 1.28kHz, 2.56kHz, 3.20kHz, 4.09kHz, 8.19kHz, 10.2kHz, 32.7kHz, 65.6kHz, 81.9kHz, 197kHz Power frequency passive detection frequencies: 50Hz, 60Hz, 250Hz Radio frequency passive detection bands: center frequencies 32.7kHz, 65.6kHz, 81.9kHz, 197kHz |
| Pipeline Detection Mode | Wide peak method, narrow peak method, sound valley method |
| Pipeline Detection Display | Classic positioning mode, wire cruising mode, signal distortion measurement mode |
| Pipeline Detection Range | Direct connection method: typically up to 0~20km cable length, mainly determined by ground resistance, cable resistance, and burial depth Coupling method: typically up to 0~10km cable length, mainly determined by ground resistance, cable resistance, and burial depth Induction method: suitable for cables buried less than 2m deep |
| Depth and Current | Real-time display of cable depth and current value |
| Pipeline Measurement Depth | 0-20m |
| Depth Accuracy | Plane position precise positioning accuracy: ±5% (depth 0-3m) -10% (depth 3m-20m) for target cable or pipeline center axis position |
| Correct/Incorrect Indication | Eliminates adjacent cable interference. When measuring near adjacent cables, different signal strengths and current phases can distinguish adjacent cable measurements. During cable tracking, observe the phase dial and pointer direction to distinguish the target cable from adjacent cables. |
| Sound Indication | Frequency-modulated tone varying with signal strength |
| Anti-Interference Display | Green: no interference Green: good (reliable result) Red: severe interference (unreliable result) |
| Anti-Interference Capability | Extremely narrow receiving bandwidth, unique digital processing method, effectively suppressing power frequency and harmonic interference from adjacent operating cables and pipelines |
| Interference Distance | When using coupling and induction methods, the transmitter will generate interference at close range. The interference distance depends on transmission power and frequency; higher power and higher frequency result in stronger interference. The minimum distance at which the receiver is not affected by transmitter interference often needs to be determined through testing: pipeline detection: beyond 5m for coupling method, beyond 20m for induction method can be confirmed as interference-free; cable identification: beyond 2~5m for coupling method can be confirmed as interference-free. |
| Cable Identification | Identification method: flexible clamp intelligent identification; number of identifiable cables: 1~20; calibration value: receiving signal to transmitting signal current percentage between 75% and 135% is one of the conditions for successful identification; directionality: transmitting clamp, receiving clamp, and applied signal must have the same direction as one of the conditions for successful identification. |
| Cable Identification Detection Range | Direct connection method: can identify signals with loop resistance 0Ω～8kΩ (generally up to 0~20km cable length, mainly determined by ground resistance and cable resistance) Coupling method: can identify signals with loop resistance 0Ω～1kΩ (generally up to 0~6km cable length, mainly determined by ground resistance and cable resistance) |
| LCD | 4.3-inch LCD color screen (high brightness), visible under sunlight |
| Touch | Yes, capacitive touch |
| Dimensions | Approx. 350mm (L) × 155mm (W) × 700mm (H) |
| Weight | Approx. 2kg |
| Connection Interface | Type-C USB interface, aviation socket |
| Coil Inner Diameter | φ200mm (larger diameter can be customized as needed) |
| Operating Temp/Humidity | -10℃～40℃; below 80% RH |
| Storage Temp/Humidity | -10℃~50℃; ≤95% RH, no condensation |
| Withstand Voltage | AC2000V/rms (between front and rear ends of housing) |
| Applicable Safety Standards | IEC61010-1 CAT Ⅲ 600V, IEC61010-031, IEC61326, Pollution Degree 2 |
Transmitter Specifications
| Function | Multiple frequency signal transmission methods |
| Power Supply | 10.8V high-capacity rechargeable lithium battery |
| Output Method | Direct connection, coupling, induction |
| Output Frequency | 640Hz, 1.28kHz, 2.56kHz, 3.20kHz, 4.09kHz, 8.19kHz, 10.2kHz, 32.7kHz, 65.6kHz, 81.9kHz, 197kHz |
| Output Mode | Automatic identification, automatically recognized based on different accessories |
| Output Power | 15W max, 9 levels adjustable |
| Impedance | Fully automatic real-time impedance matching and protection function |
| Direct Connect Output Voltage | 150Vpp max |
| Circuit Protection | Has overload and short-circuit protection |
| LCD | 5-inch LCD color screen |
| Touch | Yes, capacitive touch |
| Instrument Dimensions | Approx. 320mm (L) × 275mm (W) × 145mm (H) |
| Weight | Transmitter approx. 3.85kg; transmitting clamp approx. 1.18kg |
| Charger | DC 11.1V 3A |
| Transmitting Clamp Dimensions | L×W×H: 297mm × 194mm × 39mm |
| Transmitting Clamp Inner Diameter | φ125mm |
| Transmitting Clamp Cable Length | 3m |
| Test Leads | Red test lead 3m, black test lead 3m |
| Connection Interface | USB interface, DC interface, aviation socket |
| Compressive Strength | The transmitter adopts an integrated specialized toolbox design, and the case can withstand approximately 200kg of pressure |
| Withstand Voltage | AC 3700V/rms (between top and bottom surfaces of instrument case) |
| Electromagnetic Characteristics | IEC61326 (EMC) |
| Applicable Safety Standards | IEC61010-1 (CAT Ⅲ 300V, CAT IV 150V, Pollution Degree 2) |
Product Accessories
| Transmitter | 1 unit |
| Receiver | 1 unit |
| Tool Bag | 1 pc |
| Transmitting Current Clamp | 1 pc |
| Receiving Flexible Current Clamp | 1 pc |
| Direct Connect Test Clamp | 1 pc |
| Double-Ended Alligator Clip Test Lead | 1 pc (black) |
| Ground Spike | 1 pc |
| Receiver Charger | 1 pc |
| Transmitter Charger | 1 pc |
| User Manual / Warranty Card / Certificate | 1 set |