R-15 Frequency Domain Reflectometry - Beijing Kanggaote Instruments and Equipment

Product introduction

The R-15 Frequency Domain Reflectometer is a small, lightweight, high-speed device that quickly and accurately locates cable faults in complex environments such as the laboratory or the field. It obtains the cable impedance spectrum data by injecting the sweep signal into the cable, and uses signal processing and algorithms to locate faults. Using the accompanying test software makes the diagnosis process faster and easier. Just connect the device, set the parameters, connect the cable for diagnosis, and in a few minutes, you can easily locate the fault. The product provides an accurate and reliable solution for cable fault location.

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■ High precision: The cable defect location results are accurate and reliable, the error is less than 0.5%.

■ Adjustable frequency: Users can set the test frequency range to adapt to different cables.The positioning accuracy can be adjusted by changing the frequency upper limit of the length and voltage level.

■ Easy operation: software operation is simple, user experience is friendly, after setting the parameters, cable defect location map can be obtained with one key without additional operation.

■ Historical record: can store the previous detection and positioning results, convenient comparative analysis, and establishment cable health file.

■ Non-destructive testing: Fast testing, no damage to the cable, can shorten power failure maintenance time to minimize power outage time and impact.

■ Light and portable: The product is light and easy to carry, convenient for daily transportation, installation,and testing operations.

Frequency Domain Reflectometer is a kind of instrument used for testing and analyzing high-voltage cables in power system. Its functions include the following aspects:

■ Impedance measurement: The instrument can accurately measure the impedance of the cable and obtain the impedance spectrum of the cable. By analyzing the impedance spectrum, we can determine the types of faults in the cable, such as short circuit, open circuit, partial discharge, etc.

■ Fault location: In case of cable fault, the instrument can determine the location of the fault by measuring the impedance spectrum of the cable and provide accurate fault location results.

■ Cable quality assessment: Cable quality is one of the important factors affecting the safe operation of power system. The wideband impedance analyzer can measure the impedance spectrum of the cable and then evaluate the quality of the cable, which provides an important reference for the operation of the power system.

■ Preventive maintenance: By regularly using the instrument to measure the impedance spectrum of the cable, preventive maintenance of the cable can be achieved. Early detection of cable problems and timely measures can greatly improve the reliability and security of the power system. In short, the Frequency Domain Reflectometer can detect and analyze the high voltage cables in the power system and provide important support for the safe operation of the power system.

R-15 Frequency Domain Reflectometry