KDZD836 DC system grounding fault locator adopts high-resolution sensing unit to collect the leakage current of the ground point in the DC system, and detects the ground insulation impedance within 600KΩ at 220V voltage level. The detection speed is fast and the positioning is accurate, which truly solves the insulation fault problem in the DC system.

System voltage to the ground measurement function, the instrument can measure the system voltage to the ground, negative voltage to the ground, system voltage, can achieve 0-300V voltage monitoring range;
System insulation impedance measurement function, the instrument can measure the positive insulation impedance to the ground, negative insulation impedance to the ground, can achieve 0-999kω measurement;
Ac series detection function, the instrument can judge the AC series fault in the DC system, and can measure the AC voltage value in the DC system, AC voltage measurement range is 0-280V;
Branch insulation impedance measurement function, the instrument measures the positive and negative insulation impedance of each branch to the ground;
Branch grounding fault location function, the instrument can realize the grounding fault location function of the branch grounding fault;
Ammeter function, the device can be used as a high-precision ammeter, current measurement resolution up to 0.01mA;

Ambient temperature: -30℃ ~ +50℃;
Relative humidity: ≤95%;
Wireless communication technical indicators
Signal power: ≤10dbm;
Signal frequency band: 433Mhz;
Sensitivity: -106dBm;
Speed: 2Mbps
Multi-frequency: 125 frequency points
Low power consumption with built-in 2.4GHz antenna