Model: | HTRS-V |
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Brand: | Huatian |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument |
Label: | capacity tester , loss tester , transformer loss |
Price: |
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Min. Order: | 1 pc |
Last Online:24 Jul, 2014 |
Products features
1. Measure the transformer no-load current, no-load loss; short-circuit voltage, short circuit (load) loss, capacity.
2. Test methods: three-table.
3. The device can auto check if the wire was correctly connected, and display the vector diagram of three phase current, voltage when test the three phase transformer.
4. Single machine can make the loading test for substation transformer under 1600KVA; can make the loading test with 1/3 of the rated current for substation transformer under 2500KVA (the device can convert to the loading losses parameters if the rated current under 1/3 of the rated current)
5. All the related test results are automatically corrected. Instrument can automatically such as: the waveform correction, temperature correction, non-rated voltage correction, calibration, and other non-rated current correction, so that more accurate test results.
6. 320x240 LCD, friendly man-machine interface, brilliance control, adapts to all seasons.
7. With electronic clock, auto record the data, time, it is good for saving and managing the test results.
8. Panel type printer can print the test results on site.
9. Data (specimen setting, test results, measurement time) can be saved on power failure and can be reviewed, it can store 500 groups test results, can connect with computers to transmit data.
10. Allow external connecting CT and PT to make extension measurement, can test the specimen with any parameters.
Product parameters
Temperature:-5°C~40°C
Humidity:<95%(25°C)
Altitude:<2500m
Outside interference: no exceptionally strong vibration, no extra - strong electromagnetic fields.
Power supply: 220VAC±10%,45Hz~55Hz.
Capacity measuring range: 30kVA ~ 31500kVA
Current measuring range: 0 -100A auto-switch the measurement range
Current measurement accuracy: ± (0.2% + 3digits)
Voltage measurement range: Line Voltage0-750V; phase voltage 0-450V, auto-switch the measurement range
Voltage measurement accuracy: ± (0.2% + 3digits)
Insulation resistance: > 100MΩ
Leakage current: <3.5mA
Dielectric strength: the power connection on the chassis can withstand: 1500V
External transformer can broaden the scope of measurement instruments
Frequency Range: 40 ~ 65Hz, accuracy class 0.2
Power Input: AC220V ± 10%
Dimension: 400x300x220mm
Weight: 12KG (not including wires)