CNYST Underground Pipeline Locator Digital Utility Underground Locator with Pipeline Measurement Depth 0-20m Classical Positioning Mode Wire Cruise Mode Signal Distortion Measurement Mode

CNYST Underground Pipeline Locator Digital Utility Underground Locator with Pipeline Measurement Depth 0-20m Classical Positioning Mode Wire Cruise Mode Signal Distortion Measurement Mode

About this item:

★ Multiple detection modes: classical positioning mode, wire cruise mode, signal distortion measurement mode

★ Current direction determination (partial frequency), can be calibration current direction, eliminate adjacent line interference, to prevent tracking errors

 Multiple detection frequencies: 11 active detection frequencies and 3 passive detection frequencies

★ Transmitter a variety of signal output: direct output, caliper coupling, induction method

Introduction:

Intelligent Utility detector, also known as Utility locator, Path Locator, is a very comprehensive path detection instrument. It has pipeline path detection, cable identification, fault search and other functions. The instrument is composed of transmitter, transmitting current clamp, receiver, receiving flexible current clamp, connecting test line, A-word frame (optional), etc.

Intelligent Utility detector can be used for path detection, pipeline survey and depth measurement of metal pipelines and underground cables under trenchless excavation. The instrument uses a variety of filtering technologies, has anti-interference ability, and can accurately locate and measure the depth. It is suitable for the detection and patrol of various underground metal pipeline, pipeline management and maintenance, municipal planning and construction, power supply and other departments, and is one of the necessary instruments of pipeline maintenance units. This function is realized by the signal transmitter, receiver, signal transmitting clamp and connecting test line. The instrument has the following characteristics:

• Multiple detection modes: classical positioning mode, wire cruise mode, signal distortion measurement mode;
• Classic positioning mode: compass, direction and signal amplitude display, visually display the left and right direction of the pipeline。
• Lead cruise mode: 360 omnidirectional pipeline path indication, continuous display of depth, current, and pipeline relative position. The interface is simple and intuitive, and it can be operated without experience
• Signal distortion measurement mode: the peak and trough wave form should be displayed at the same time. In the field without distortion, the peak and valley value position should be consistent, and the field shape should be symmetrical relative to the centrol line.
• Current direction determination (partial frequency), can be calibration current direction, eliminate adjacent line interference, to prevent tracking errors.
• Full digital high-precision sampling processing: stable and reliable, ultra-high sensitivity, extremely narrow reception frequency band, strong anti-interference ability, can fully inhibit the power frequency and harmonic interference of adjacent running cables and pipelines.
• Multiple detection frequencies: 11active detection frequencies and 3 passive detection frequencies.
• Transmitter a variety of signal output: direct output, caliper coupling, induction method.
• Transmitter digital amplifier power output, automatic impedance matching, automatic protection.

Cable identification is designed for power cable engineers and cable workers to solve the technical problems of cable identification. It can be used to identify live and blackout cables. The user can accurately identify one of the target cables from multiple cables through the instrument to avoid serious accidents caused by mistaking live cables. For cable identification, 20 cables can be pre-calibrated at the transmitter and then received and identified at the remote end, which greatly saves the time of engineering personnel to and from calibration operation and improves work efficiency. The cable identification is successfully marked with √, and the non-target cable is marked with ×, which can quickly and automatically identify the target cable. The function is realized by the cooperation of signal transmitter, receiver, signal transmitting clamp, connecting test line and flexible caliper.

Signal transmitter: used for pipeline path detection and cable identification. The device can add identification signals to the target cable through direct connection output, caliper coupling, induction method, and other methods. There are 11 different pulse signals of 640Hz, 1.28kHz, 2.56kHz, 3.20kHz, 4.09kHz, 8.19kHz, 10.2kHz, 32.7 kHz, 65.6 kHz, 81.9 kHz, and 197 kHz. The maximum signal output power is 15W, and 6 levels are adjustable, adapting to different application environments, making pipeline detection and cable identification more accurate and reliable. Instrument built-in large function rate can be charged with lithium battery, automatic impedance matching, automatic protection. The transmitter adopts the integrated special toolbox design, its box can withstand the pressure of about 200kg, the host 5 inches of the capacity touch LCD display, real-time dynamic display signal output status and battery usage.

Transmitter clamp: suitable for caliper coupling method. The transmitter clamp couples the signal emitted by the transmitter to the target cable, and the jaw size is Φ125mm. The transmitter clamp is directional, and the transmitted signal flows in from the direction indicated by the arrow on the transmitter clamp.

Receiver: Used for pipeline path detection and cable identification. Built-in multiple shielded 3D antennas, It can effectively identify 13 different pulse coded current signals of 640Hz, 1.28kHz, 2.56kHz, 3.20kHz, 4.09kHz, 8.19kHz, 10.2kHz, 32.7kHz, 65.6kHz, 81.9kHz and 197kHz generated by the transmitter. It can also identify 50Hz and 60Hz power frequency signals and RF signals with center frequencies of 32.7kHz and 81.9kHz. Using 4.3 inch capacitive touch LCD screen, real-time dynamic display 360° omnidirectional pipeline path indication, depth, current and relative position of the pipeline.

Flexible current clamp: Used for cable identification. The current clamp is a Roche coil, which has excellent transient tracking ability, can quickly identify the pulse width frequency signal generated by the transmitter, and is suitable for thick cables or irregularly shaped conductors. The inner diameter of the clamp is about 200mm, which can clamp the cable below Φ200mm, without disconnecting the measured line, non-contact measurement, safe and fast.

Special note: When the power failure cable is identified: it is strictly prohibited to access the live cable. Live cable identification is only applicable to three-core armored cables. In recognition, the transmitter clamp and the receiver clamp can not be mixed, and the direction of the input signal should be consistent.

PRODUCT INTRODUCTION:

Underground Utilities Locator, also known as Utility locator, Path Locator, is a very comprehensive path detection instrument. It has pipeline path detection, cable identification, fault search and other functions. The instrument is composed of transmitter, transmitting current clamp, receiver, receiving flexible current clamp, connecting test line, A-word frame (optional), etc.

Underground Utilities Locator can be used for path detection, pipeline survey and depth measurement of metal pipelines and underground cables under trenchless excavation. The instrument uses a variety of filtering technologies, has anti-interference ability, and can accurately locate and measure the depth. It is suitable for the detection and patrol of various underground metal pipeline, pipeline management and maintenance, municipal planning and construction, power supply and other departments, and is one of the necessary instruments of pipeline maintenance units. This function is realized by the signal transmitter, receiver, signal transmitting clamp and connecting test line.

TECHNICAL PARAMETERS:

1. Receiver specifications

2. Transmitter specifications