HZ-6300 Transformer Capacity Load & No-load Loss Short Circuit Current Characteristics Tester

I. Features
1. It can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate.
2. Internal power supply, automatically generate three-phase high-power test power supply.
3. It can measure the no-load current, no-load loss, short-circuit voltage and short-circuit loss of various types of transformers.
4. The no-load test can accurately determine the type of transformer to be tested, including: S7, S9, S11, S13, S15, dry-type SCB9, SCB10, SCB11 and other types of transformers.
5. Waveform distortion correction, temperature correction (simple temperature correction and additional loss correction are provided separately), voltage correction (no-load test under non-rated voltage), current correction (short-circuit under non-rated current) Test), very suitable for the unit that has not done the short-circuit test condition of the slightly larger capacity transformer.
6. It can measure the harmonic content and total harmonic distortion of voltage and current.
7. Simple vector analysis and vector drawing can be performed.
8. Display the waveform diagram of each electrical parameter and use it as an oscilloscope.
9. Wide limit of voltage loop: the maximum voltage can be measured to 750V, and the accuracy can be ensured without switching gears. The instrument itself will not be damaged due to the wrong voltage selection.
10. The current range is divided into high and low ranges. The maximum measurement range is 100A, and the minimum is accurate measurement of the amplitude of the milliamp level, which can meet the impedance voltage measurement of PT.
11. Capacity measurement range: 20kVA ~ 100000kVA (three-phase variable)
5kVA ~ 40000kVA (single phase change)
12. The function of indicating the remaining battery percentage is by no means a simple power failure alarm.
13. Large-screen, high-brightness color LCD display, full Chinese character menu and operation prompts to achieve friendly man-machine dialogue, conductive silicone touch buttons make the operation easier and the life of the buttons longer.
14. The user can print the test data through the micro printer at any time.
15. Test result storage function, can store 200 sets of capacity test data.

II. Technical index
1. Input characteristics
Active part:
Voltage measurement range: 0 ~ 10V
Current measurement range: 0 ~ 10A
Passive part:
Voltage measurement range: 0 ~ 750V wide range.
Current measurement range: 0 ~ 5A ~ 100A internal dual range.
2. Accuracy
Voltage: ± 0.2%
Current: ± 0.2%
Power: ± 0.2% (CosΦ> 0.2), ± 0.3% (0.02 3. Working temperature: -25 ℃ ~ + 65 ℃
4. Charging power supply: AC 160V ~ 260V
5. Insulation: (1) The insulation resistance of the voltage and current input terminals to the cabinet is ≥100MΩ.
(2)The working power input end bears the power frequency 2kV (effective value) between the shell and the experiment lasts 1 minute.
6. Host volume: 32cm × 24cm × 13cm
7. Weight: 3kg