KD-214B live cable identification instrument is of great significance in cable construction and maintenance
KD-216 high and low voltage cable fault comprehensive tester adopts time domain analysis method to test the low resistance, short circuit, open circuit, high resistance leakage fault and high resistance flashover fault of power cables, communication coaxial cables, local telephone cables, control cables, mining cables and submarine cables of various voltage levels.
The time domain analysis method is used to test the low resistance, short circuit, open circuit, high resistance leakage fault and high resistance flashover fault of power cable, communication coaxial cable, local telephone cable, control cable, mining cable and submarine cable of various voltage levels.
The KD-212 cable fault tester can test the high resistance flashover fault of the cable, high and low resistance grounding, short circuit and cable breakage, poor contact and other faults
It is used to test various faults of copper-aluminum core power cables, coaxial communication cables and local telephone cables of various voltage levels such as 220V-380kV
The KDHX-8700 wireless high-voltage nuclear phase sequence meter is used to determine the phase sequence of the three-phase line, and to detect whether the power supply on both sides of the circuit breaker at the closed-loop point of the loop network or the dual power supply network is in phase.
Pipeline path detection can be used for metal pipeline, underground cable path detection, pipeline survey and depth measurement under the condition of non-excavation.
Especially suitable for high voltage, large section, large length complex cable system insulation fault location
Mainly used for power cable open circuit, short circuit, ground, low resistance, high resistance flashover and high resistance leakage fault test
Suitable for laying all kinds of wire and cable breakdown point and no breakdown but low insulation resistance of the defect point positioning, and high voltage cable sheath fault location.
Through the monitoring of the line current and the monitoring of the public circuit and other circuits, the problem of two-point grounding and multi-point grounding in the public circuit of the power system is solved
Suitable for trolley switchgear, high voltage line, ring network cabinet induction point nuclear phase work, suitable for 1V ~ 220KV AC transmission line live operation and secondary live operation, with high voltage test function.
A simple test terminal for cross-linked cable and power frequency voltage withstand test under 10~35kV is developed and designed by ourselves. The oil cup is easy to operate and reliable to use.
It is used to measure the high and low resistance, short circuit, open circuit, broken line, high-resistance leakage and high-resistance flashover fault of various power cables, high-frequency coaxial cables, local telephone cables and more than two evenly laid buried wires of different sections and different media.
Suitable for outdoor maintenance operations, it is an economical solution to replace OTDR in field fiber network testing and maintenance.
