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Surge Arrester Tester - Level 5 Contracting Equipment LCD Panel

The LCD display interface mainly consists of eleven screens, including the main menu and ten functional interfaces, which are described in detail below.

1. Main Menu Interface

The instrument enters the main menu upon power-on, as shown in Figure 3:

The main menu has ten options: Capacity Test, Parameter Settings, Active Load, Single-Phase No-Load, Three-Phase No-Load, Single-Phase Short-Circuit, Three-Phase Short-Circuit, Result Query, Electrical Parameters, and Harmonic Analysis. When the cursor points to a function option, that option is displayed in reverse color. In Figure 4, the selected item is 'Capacity Test'. Use the up, down, left, and right keys to change the cursor's position. Press the OK key to enter the selected function screen. The bottom line is the prompt line, displaying the current date and time, the internal battery voltage amplitude, and the remaining battery percentage, allowing timely monitoring of the instrument's battery status to know whether charging is needed to avoid being unable to work on-site due to insufficient charge.

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

Transformer Capacity and No-Load/Load Tester - Level 5 Contracting Equipment Function Description

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

② Fuse Box: Protects the instrument for normal operation.

③ Ground Terminal: Connected to the earth to ensure personal safety.

④ Panel Printer: Prints measurement results.

⑤ Terminal for measuring transformer capacity and active load.

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

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

Test Applications

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