Availability: | |
---|---|
Quantity: | |
YCTC-9901 Transformer Capacity Tester
● | The transformer capacity Test Instrument is a digital,portable instrument designed for measurement of distribution transformers' capacity, loss and other parameters.It integrates the functions of off-line measurement of distribution transformer capacity, no-load current, no-load loss, load loss, impedance voltage and other power frequency parameters. |
● | The instrument is composed of the rechargeable battery(built-in),DC-AC inverter (invert DC into a three-phase, 50Hz ACvoltage),6-channel AC sampling and A/D converter, DSP,keyboard, LCD display, and a Micro-printer etc. |
Features & Functions
● | Test functions for capacity of distribution transformers. |
● | Test functions for distribution transformer' s no-loadcurrent, no-load loss, short-circuit voltage, load loss, andother parameters. |
● | Automatic correction functions: |
● | Test voltage correction(no-load test at non-rated voltage). |
● | Current correction (load test at non-rated current) |
● | Waveform distortion correction (voltage waveform distortion under no-load test), |
● | Frequency correction (correction for test source frequency impedance Voltage and no-load loss). |
● | Reference temperature correction. |
● | Indicate if any partial defects occur in the transformer's magnetic circuit,according to the results of no-load test for one phase. |
● | Indicate if the voltage waveform of no-load test power supply is qualified. |
● | Histogram, displaying 2-51st harmonic of the six Signals in real time. |
● | Oscillograph, displaying the six signals in real time.. |
● | Wide range of limited measurements. |
YCTC-9901Transformer Opacity Tester | ||
BUilt -in output Power supply used for capacity test: | ||
Voltage output range | 0~10V | |
Current output range | 0~10A | |
External power supply for test of the transformer characterstcs: | ||
Voltage measurement range | 0-750V | |
Current measurement range | 0-80A | |
Measurement accuracy | ||
Voltage,current,frequency | ±0.2% | |
Power | ±0.2%(CosΦ>=0.3),±0.5%(0.1<CosΦ<=0.3), ±1.0%(0.02<CosΦ<=0.1) | |
Operating temperature | -10℃~=40℃ | |
Charging power supply | AC176V-264V 50Hz | |
Insulation &power frequency withstand voltage | ||
Insulation between Volt/cur. input and case | ≥100MΩ | |
Power Freq,withstand between signal input and case | 2kV for tests lasting 1 minute | |
Dimension(LxW x H) | 320x240x130 | |
Weighs | 5.1kg | |
Conditions and requirement of use | ||
Environment | Temperature | -10℃~+40℃ |
Relative humidity | 45%--75% | |
Power | Voltage | AC176V~264V,50Hz |
Frequency range | 45Hz-65Hz | |
Waveform distortion | ±0.2% | |
Built-in power output used for capacity test | Voltage output range | 0~10V |
Current output range | 0~10A | |
Using external power testing the transformer characteristics | Voltage Testing Range | 0~750V |
Current Testing Range | 0~80A | |
Measurement Accuracy | Voltage,current,frequency | ±0.2% |
Power | ±0.2%(CosΦ≥0.3) | |
±0.5%(0.1<CosΦ≤0.3) | ||
±1.0%(0.05<CosΦ≤0.1) | ||
Dimension(LxWxH) | Main | Auxiliary |
320 mmx240 mmx130 mm | 480 mmx380 mmx460 mm | |
Weight | 5.1 kg | 16.2 kg |
YCTC-9901 Transformer Capacity Tester
● | The transformer capacity Test Instrument is a digital,portable instrument designed for measurement of distribution transformers' capacity, loss and other parameters.It integrates the functions of off-line measurement of distribution transformer capacity, no-load current, no-load loss, load loss, impedance voltage and other power frequency parameters. |
● | The instrument is composed of the rechargeable battery(built-in),DC-AC inverter (invert DC into a three-phase, 50Hz ACvoltage),6-channel AC sampling and A/D converter, DSP,keyboard, LCD display, and a Micro-printer etc. |
Features & Functions
● | Test functions for capacity of distribution transformers. |
● | Test functions for distribution transformer' s no-loadcurrent, no-load loss, short-circuit voltage, load loss, andother parameters. |
● | Automatic correction functions: |
● | Test voltage correction(no-load test at non-rated voltage). |
● | Current correction (load test at non-rated current) |
● | Waveform distortion correction (voltage waveform distortion under no-load test), |
● | Frequency correction (correction for test source frequency impedance Voltage and no-load loss). |
● | Reference temperature correction. |
● | Indicate if any partial defects occur in the transformer's magnetic circuit,according to the results of no-load test for one phase. |
● | Indicate if the voltage waveform of no-load test power supply is qualified. |
● | Histogram, displaying 2-51st harmonic of the six Signals in real time. |
● | Oscillograph, displaying the six signals in real time.. |
● | Wide range of limited measurements. |
YCTC-9901Transformer Opacity Tester | ||
BUilt -in output Power supply used for capacity test: | ||
Voltage output range | 0~10V | |
Current output range | 0~10A | |
External power supply for test of the transformer characterstcs: | ||
Voltage measurement range | 0-750V | |
Current measurement range | 0-80A | |
Measurement accuracy | ||
Voltage,current,frequency | ±0.2% | |
Power | ±0.2%(CosΦ>=0.3),±0.5%(0.1<CosΦ<=0.3), ±1.0%(0.02<CosΦ<=0.1) | |
Operating temperature | -10℃~=40℃ | |
Charging power supply | AC176V-264V 50Hz | |
Insulation &power frequency withstand voltage | ||
Insulation between Volt/cur. input and case | ≥100MΩ | |
Power Freq,withstand between signal input and case | 2kV for tests lasting 1 minute | |
Dimension(LxW x H) | 320x240x130 | |
Weighs | 5.1kg | |
Conditions and requirement of use | ||
Environment | Temperature | -10℃~+40℃ |
Relative humidity | 45%--75% | |
Power | Voltage | AC176V~264V,50Hz |
Frequency range | 45Hz-65Hz | |
Waveform distortion | ±0.2% | |
Built-in power output used for capacity test | Voltage output range | 0~10V |
Current output range | 0~10A | |
Using external power testing the transformer characteristics | Voltage Testing Range | 0~750V |
Current Testing Range | 0~80A | |
Measurement Accuracy | Voltage,current,frequency | ±0.2% |
Power | ±0.2%(CosΦ≥0.3) | |
±0.5%(0.1<CosΦ≤0.3) | ||
±1.0%(0.05<CosΦ≤0.1) | ||
Dimension(LxWxH) | Main | Auxiliary |
320 mmx240 mmx130 mm | 480 mmx380 mmx460 mm | |
Weight | 5.1 kg | 16.2 kg |
Home | Products | News | About Us | Contact Us