Product Description
GD-3134E is a set of high-performance special underground cable path detection and identification instrument, which is composed of signal transmitter and receiver. It can be used for path detection, depth measurement and pipeline survey of underground cables and metal pipelines. With a variety of optional accessories, it can carry out unique identification and find pipeline insulation damage and some types of cable faults.
Features
Multiple functions: path detection + cable identification + A-frame troubleshooting.
Color screen compass display: see through underground pipelines at a glance.
Ultra-high sensitivity, 2Hz ultra-narrow bandwidth reception, high anti-interference.
Prompt for correct and wrong tracking: eliminate the interference of adjacent pipelines.
Enhanced depth measurement: real-time accurate depth measurement.
Depth measurement auxiliary sensor: signal distortion reminder.
Enhanced passive detection: power frequency + radio passive frequency measurement, which can display multiple pipelines at the same time.
Passive detection spectrum analysis: eliminate interference frequencies.
High-performance transmitting clamps: coupling signals to the running cable.
Flexible clamp, unique identification of cables: convenient and highly reliable, and can be used for current measurement.
Step voltage detection: find the insulation damage to the ground.
Support customized frequency.
High-power digital power amplifier transmission, automatic impedance matching, automatic protection.
The transmitter has multiple signal output methods: direct connection output,clamp coupling, and radiation induction.
Transmitting/receiving is all digital processing, stable and reliable.
Built-in large-capacity lithium-ion battery pack, automatic shutdown under voltage, and automatic shutdown if there is no operation for a long time.
IP65 high-grade protection.
Specifications
Transmitter
Output modes: direct connection output, radiation induction, clamp coupling
output, fault locating HV booster(optional).
Output frequency: 640Hz, 1280Hz, 8kHz, 33kHz, 82kHz, 197kHz.
Output power: Max.15W, 10 gears adjustable
Impedance matching: fully automatic
Overvoltage and overcurrent protection: automatic
Man-machine interface: 320×240 dot matrix black and white LCD
Power supply: built-in lithium-ion battery pack, nominal 7.4V, >6Ah
Charger input: AC100-240V, 50/60Hz
Charger output: DC8.4V, 2A
Dimension: 280×220×90mm
Weight: 2.3kg
Protection: IP65
Operating conditions: -25ºC-60ºC, <90%RH, <4500m
Receiver
Receiving method: built-in coil, flexible clamp, stethoscope, A-frame
Detection mode: broad peak, narrow peak, valley, historical curve, frequency
spectrum
Active frequency: 640Hz, 1280Hz, 8kHz, 33kHz, 82kHz, 197kHz
Passive frequency band: 50/60Hz power frequency, 4-24kHz radio frequency
Man-machine interface: 320×240 dot matrix color LCD, sunlight visible
Power supply: built-in lithium-ion battery pack, nominal 7.4V, >3Ah
Charger input: AC100-240V, 50/60Hz
Charger output: DC8.4V, 2A
Dimension: 680×120×277mm
Weight ]: 2.0kg
Protection: IP65
Operating conditions: -25ºC-60ºC, <90%RH, <4500m
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