General Information:
EPYZ-III+ adopts advanced sampling and control technology, which can monitor the operation parameters of zinc oxide arrester online, including bus voltage, full current, resistive current, capacitive current, working frequency, phase angle of voltage and current, power factor and other parameters. It can display the waveform of voltage and current and print out. The instrument adopts 7-inch TFT real color LCD screen, and different interfaces directly touch operation switching, which makes the human-computer switching function more intuitive. In addition, the instrument also has the characteristics of simple wiring, convenient operation, intuitive display, high measurement accuracy, strong reliability and stability. It has a large capacity rechargeable lithium battery, which can work for more than 8 hours after a single full charge, and can meet the measurement needs of different occasions.

Features:

-It adopts 7-inch TFT liquid crystal display, full English interface display and full touch screen control.
-High precision sampling circuit and advanced Fourier algorithm analysis technology ensure more reliable data.
-The instrument adopts a unique high-speed magnetic isolation digital sensor to directly collect the input voltage and current signals to ensure the reliability of the data.
-The instrument can be divided into two ways in voltage acquisition: wired and wireless. The operation is safer and more convenient.
-The instrument takes the secondary voltage signal of Pt terminal, which can be measured in three phases, automatically compensated, and the effective value and maximum value can be selected for display.
-The instrument is equipped with high capacity polymer rechargeable lithium battery, which can work for more than 8 hours after a single full charge.
-With calendar clock and internal temperature sensor.
-RS485RTU standard interface protocol is provided in this machine, which can meet the networking requirements of users.
-It can monitor the usage of battery in real time, display the battery voltage and remaining power, and remind users of charging in time.
-Equipped with micro thermal printer, it is convenient for data reference and analysis.
-This machine has its own SD card interface, which can store a large number of measurement data.
-The input voltage and current of the machine are effectively isolated, and the safety is very high.
-Please ground the instrument reliably before use.

Range and accuracy ofmeasurement parameters: