Cable And Line Testing Instrument

The RDCD-Ⅲ Cable Fault Testing System is the result of years of continuous improvement and innovation by our company. Applying modern power electronics technology, the product is a leading cable fault testing instrument at home and abroad. It is mainly used for distance measurement, path finding and positioning of main insulation fault points of power cables with voltage levels of 35kV and below.

It can also measure low-resistance, short-circuit, open-circuit break faults, as well as high-resistance leakage and high-resistance flashover faults of high-frequency coaxial cables, local telephone cables, street lamp cables and buried wires with various cross-sections. The system consists of three units: the RDCD-Ⅲ/RA52 Trolley-type Cable Fault Pre-locator, the RDCD-Ⅲ/R30 Cable Path Detector, and the RDCD-Ⅲ/RC11 Cable Fault Locator.

RDCD-Ⅱ Cable Fault Testing System is the achievement of our company's continuous improvement and innovation for many years. The product is the leading product of cable fault testing instruments at home and abroad at present, applying modern power electronic technology.

It can also measure low resistance, short circuit, open circuit and broken line faults, high resistance leakage and high resistance flashover faults of various high frequency coaxial cables, local telephone cables, street lamp cables and buried wires with different cross sections by using the distance measurement, path finding and location of the main insulation fault points of power cables with voltages of 35kV and below. The system consists of four parts: RDCD-II/502 cable fault locator, RDCD-II/535T cable test high-voltage signal generator, RDCD-II/503D cable fault locator and RDCD-II/507 underground pipeline detector. The characteristics and parameters of each part are as follows:

RDCD-Ⅲ/RC11 Cable Fault Locator is portable ultra-quiet visual locator with path indication, adopts intelligent noise reduction and acoustic-magnetic time-difference tech, and works with HV impulse generators to accurately pinpoint power cable faults efficiently.

RDCD-III/R30 cable comprehensive detector is a multifunctional cable path identification detector, with multiple functions such as pipeline path detection, cable identification, and pipeline grounding fault location (optional). The instrument is composed of a transmitter, transmitting current clamp, receiver, receiving flexible current clamp, connection test cables, stethoscope (optional), A-frame (optional accessory), etc.

RDCD-III/RA52 Trolley-type Cable Fault Pre-locator features 3 built-in capacitance gears for various voltage-level cable insulation fault detection. Fast voltage boosting, touch-screen control, 25m test line & full safety protection ensure efficient, safe & reliable cable fault location.

RDCD - Ⅰ TDR Cable Fault Test System is the result of our company's continuous improvement and innovation for many years. The cable fault location system applies modern power electronic technology and is the leading product of cable fault test instruments at home and abroad.

The high voltage cable fault locator is mainly used for fault location, routing and location of power cable. The cable fault location system consists of rdcd-750 cable fault locator, rdcd-650 cable test high voltage signal generator, rdcd-850 cable fault locator and rdpd-3900 intelligent underground pipeline detector.

RDCD - Ⅰ Cable Fault Test System is the result of our company's continuous improvement and innovation for many years. The cable fault location system applies modern power electronic technology and is the leading product of cable fault test instruments at home and abroad.
The high voltage cable fault locator is mainly used for fault location, routing and location of power cable. The cable fault location system consists of rdcd-750 cable fault locator, rdcd-650 cable test high voltage signal generator, rdcd-850 cable fault locator and rdpd-3900 intelligent underground pipeline detector.

The cable fault tester uses an industrial-grade 12.1inch touch-screen computer with a simple operating software interface to achieve human-machine interactive testing. It adopts industrial-grade integrated circuits and components and is equipped with a large-capacity lithium-ion battery for stable and reliable performance and convenient use.

The output voltage of the RDCD-523W cable sheath fault locator is 0~10kV adjustable, which is suitable for the cable sheath handover test and preventive test of the cross-interconnect system and the fault location of the cable sheath (with step voltage positioning method). The instrument can quickly and accurately find the cable sheath ground fault, high leakage current and other hidden dangers of the 10kv-500kv single-core and three-core high-voltage and ultra-high-voltage cable. At the same time it can conduct 5kV~ 10kV DC high voltage withstand test on the high-density polyethylene and polyvinyl chloride cable sheath for 1 minute. It is a special instrument necessary for cable equipment maintenance of 10k V ~ 500kV single-core and three-core high-voltage and ultra-high-voltage cable operating units, ultra-high-voltage cable engineering companies, and various power transmission and substation engineering companies.