News Details

The LCD display interface mainly has eleven screens, including the main menu and ten functional interfaces, which will be introduced in detail below.

1. Main menu interface

The instrument enters the main menu upon startup, as shown in Figure 3:

The main menu has ten options: capacity test, parameter setting, active load, single-phase no-load, three-phase no-load, single-phase short circuit, three-phase short circuit, result query, electrical parameters, harmonic analysis. When the cursor points to a function option, that option is displayed in reverse color. As can be seen in Figure 4, the selected item is 'capacity test'. Use the up, down, left, and right keys to change the cursor position. At this time, press the OK key to enter the selected function display. The bottom line is the prompt line, showing the current date and time, the internal battery voltage amplitude, and the remaining battery percentage, so that the battery status of the instrument can be known in time, and whether the instrument needs charging to avoid failure to work normally on site due to lack of timely charging.

High voltage switch mechanical characteristics tester product aliases

Transformer capacity and no-load load tester, transformer capacity no-load load tester, transformer capacity and loss tester, transformer capacity characteristics tester, transformer capacity tester, transformer capacity characteristics, transformer capacity characteristics tester price, transformer capacity characteristics tester manufacturer, transformer characteristics tester, active transformer capacity characteristics tester, transformer comprehensive characteristics tester, transformer capacity comprehensive characteristics tester

-Five-level installation equipment function description

①LCD display: used for Chinese character display, guiding operation, and intuitive reading.

②Fuse box: protects the instrument for normal operation.

③Grounding terminal: connected to the earth to ensure personal safety.

④Panel printer: prints measurement results.

⑤Terminals for measuring transformer capacity and active load.

⑥Terminals for measuring transformer no-load and load loss.

⑦External 220VAC power socket, used when charging or using external power.

Test purpose

Measurement of transformer capacity, no-load current, no-load loss, short-circuit voltage, short-circuit (load) loss

Working power supply Input voltage 185Vac～250Vac

Allowable input voltage 85Vac～264Vac

Frequency 50/60Hz

Input power 40VA

AC voltage range 10～650V

Resolution 0.001V

Accuracy 0.2%±0.001V

AC current range 0.5～60A

Resolution 0.001A

Accuracy 0.2%±0.001A

Resolution 0.001Hz

Accuracy 0.2%±0.001Hz

Power range 0～39kW

Resolution 0.001kW

Accuracy ＜±0.5%(CosΦ＞0.1)，±1.0%(0.02＜CosΦ＜0.1)