Air Equipments And Spares

l No need system power off, power on to locate the system ground fault on-line to rise the system safety. l AC crossing into system checking function to avid the device damage of AC in l Auto test the DC system voltage and auto adjust output voltage l Intelligent distinguish the ground state and auto alarm when grounding. l The transmitter detects fault information such as positive and negative bus voltage, fault resistance, grounding capacitance and balance resistance in real time. l The transmitter supports DC and AC power supply modes; DC power supply without external power supply, direct power from the DC system, simple and convenient wiring. l The transmitter can measure the DC system grounding resistance and distributed capacitance to the ground, and automatically calculate the optimal frequency of the output signal. l In the current difference location mode, the receiver calculates and displays the resistive current in real time through the difference between the injected current signals, so as to determine the fault points in real time.The test sensitivity is greatly improved and can measure up to 1M insulation faults. l Under the current waveform positioning mode, the receiver adopts waveform analysis digital signal processing technology to calculate and display the resistive current waveform in real time, so as to determine the fault point in real time. l Using wireless communication technology, real-time data transmission, convenient and fast. l Low battery indicator function of receiver: the instrument will automatically alert when the battery is under voltage. l Receiver automatic power off function: within 60 minutes without operation or battery low voltage to a certain extent can be automatically power off