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2. The use of clamp-type current transformer wiring, without disconnecting the current loop, is safe and convenient.
3. Vector analysis of complex protection devices can be performed to determine if the wiring is correct, and give the correct wiring diagram for comparison.
4, can conduct regular electrical parameters test, while displaying the three-phase voltage, three-phase current, three-phase active power, three-phase apparent power, three-phase phase angle; and direct reading converted to the voltage amplitude of the primary side of the transformer, Current amplitude, power value.
5, can be three-phase three-wire high-voltage measurement device error wiring check, can analyze and judge the three-phase three-wire 48 kinds of wiring, directly give analysis results; investigate and maliciously change metering means of electricity theft, effectively avoid the loss of electricity charges.
6, can carry on the harmonic analysis of the signal measured on the spot, can analyze the content of 2-63 harmonics, automatically calculate the total harmonic distortion.
7, large-screen, high-brightness color LCD display, full-character graphical menus and operating tips to achieve a friendly man-machine dialogue, touch the silicone buttons to make the operation more comfortable, feel better, wide-temperature LCD with brightness adjustment, can adapt to winter and summer season.
8, large-capacity lithium battery power supply, continuous work up to 8 hours.
9. Users can save test data in the form of records at any time for centralized and unified management, record and review, and can store more than 200 sets of data.
10. The saved records can be uploaded to the back office management computer for comprehensive analysis and review.
11, with the calendar, clock function, real-time display of the test work carried out on the date and time.
12, small size, light weight, easy to use on the scene.
13, reserved USB interface, available instruments can replace USB and other removable storage devices.
Multi-channel vector analyzer adopts dsp AC sampling, which can measure 3 voltages and 6 current analogs at the same time. The instrument's first 9-channel vector display is on the same screen. The human-machine dialogue interface is friendly. The handheld structure with independent research and development of open mold, high-strength engineering Plastics, strong and lightweight, easy to use, greatly facilitate the use of the site, is a power worker's right-hand man. Multi-channel vector analyzer features 1, three-way voltage, six-way current vector display with the screen, the domestic first; for differential protection device testing only one wiring to complete the drawing of hexagonal map, greatly improving the efficiency of work; in space When the wiring is difficult and the wiring is difficult, multiple measurements can be performed using the double clamp method to draw a complete hexagon.