| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
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KGRH-II Transformer Capacity Loss Tester Dielectric Loss Power Factor Tan Tangent Delta Instrument
Product Introduction
KGRH-II transformer capacity loss tester is a new instrument developed and designed by our R & D personnel specifically for poor power users to evade basic electricity charges and privately increase capacity. It is a high-precision instrument specially used for transformer capacity and characteristic parameter measurement.
KGRH-II transformer capacity loss tester adopts color large-screen LCD display, Chinese display, simple and quick menu type operation, friendly human-machine interface. The instrument has a high efficiency rechargeable battery inside, which can work without external power supply. A full battery charge can continuously measure more than 100 sets of transformers. In addition, the instrument can provide three-phase precision 50Hz sine wave AC test power supply, in the measurement of transformer capacity and transformer load loss without the need for external three-phase test power supply and voltage regulator, current riser and other auxiliary equipment, thus greatly improving your work efficiency.
This instrument is a multi-functional measuring instrument, equivalent to the usual two kinds of testing instruments: active transformer capacity tester + transformer characteristic parameter tester. It can accurately measure a series of power frequency parameters such as capacity, type, no-load current, no-load loss, load loss and impedance voltage of a variety of transformers.
This product has the advantages of small size, light weight, high measurement accuracy, good stability, simple operation and so on. It can completely replace the previous method of measuring transformer loss and capacity using multi-meter method, which is simpler to connect, more convenient to test and record, so that your work efficiency has been greatly improved.
KGRH-II Transformer Capacity Loss Tester Dielectric Loss Power Factor Tan Tangent Delta Instrument
Product Parameters
1, built-in power output range
Voltage: 0 ~ 10V
Current: 0 ~ 10A
2, characteristic test power input range
Voltage: 0 ~ 750V
Current: 0 ~ 100A
3. Test accuracy
Voltage, current: ±0.2%
Power: ±0.5% (CosΦ>0.1), ±1.0% (0.02<CosΦ<0.1)
4. Working temperature -20ºC ~ +60ºC
5, charger power requirements Mains AC160V ~ 265V
6. Insulation
(1) The insulation resistance of the capacity test, voltage and current input point to the housing is ≥100MΩ
(2) The power frequency between the charging power input and the housing is 2KV (effective value), and the test duration is 1 minute
7. Volume 32cm×25cm×12cm
8. Weight 2.5 kg
KGRH-II Transformer Capacity Loss Tester Dielectric Loss Power Factor Tan Tangent Delta Instrument
Product Characteristics
1, can measure a variety of distribution transformer, transformer capacity, transformer number identification includes S7, S9, S11, S13, S15 and other national standard parameters. No need for additional power supply, more convenient and faster detection.
2, apply for the patent of high current short wiring, very convenient field short voltage terminal or aluminum bar, safe and simple operation.
3, combined with the external power supply and voltage regulation, boost, current and other equipment, can measure various transformer no-load current, no-load loss, impedance voltage, load loss and other transformer characteristics data.
4. All test results are automatically corrected. You only need to enter the relevant parameters (such as temperature, no-load correction coefficient, etc.), the instrument can automatically perform a variety of corrections such as: waveform deformity correction, temperature correction, non-rated voltage correction, non-rated current correction, etc., so that the test results are more accurate.
5. In the measurement of transformer characteristics, the maximum voltage range can reach 750V, the maximum current range can reach 100A, and the internal protection circuit is equipped. When measuring, the measurement accuracy can be guaranteed without changing the gear, and there is no need to worry about burning the instrument due to the wrong gear selection.
6, transformer characteristics test, voltage, current range can be very flexible and simple to expand, just simply through the external voltage transformer, current transformer can greatly widen the instrument test range.
7, the use of 5 inches large screen, high brightness color LCD display, all Chinese menu and operation tips, to achieve a very friendly human-machine dialogue interface; Wide temperature, brightness adjustable LCD screen, can adapt to different ambient temperatures.
8, the use of standard USB communication interface (many backward manufacturers of products still use 232 serial port), easy to upload and analysis of data between the computer.
9. According to the no-load and load loss in the test results, the performance level of the three-phase oil-immersed transformer and the transformer can be automatically inferred for on-site reference by the staff.
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