English
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| Quantity: | |
|---|---|
GDVA-405
GOLD
9030849000
Advantages for GDVA-405 Automatic CT PT Analyzer
The accuracy is 0.02%(typical), 0.1% (guaranteed).
Can test all types of CT: M, P, TPY, Bushing CT, GIS CT.etc
Comply with a variety of international standards: IEC60044-1, IEC60044-6, IEC61869,IEC60044-2, IEC60044-5, C57.13.
All the test items can be completed in one time.
Ultra-high measurement accuracy and strong data management capabilities.
The max knee point voltage of GDVA-405 CT PT Analyzer is 60kV.
Excellent workplace safety - Tests run at max.180V.
Short commissioning times (duration of the automatic test < 1min)
Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
Compare excitation curves with saved excitation curves in the same window
Embedded computer, powerful application software support.
Ultra-wide measurement range.
Replace traditional CT calibrator.
Range of Measurements
| Test items for Current Transformer(CT) | Test items for Potential Transformer(PT) |
Turn ratio detection Ratio and angle error check Polarity test Excitation characteristic test Secondary winding resistance measurement and secondary burden measurement 5% and 10% error curve measurement Transient characteristics analysis Automatic nameplate inference Knee point voltage/current Accuracy Limit Factor (ALF) Instrument security factor (FS) Secondary time constant (Ts) Remanence coefficient (Kr) Accuracy Saturation and desaturation inductance Knee point electromotive force Limit electromotive force Area factor Iron core analysis and core hysteresis loop measurement | Turn ratio measurement Ratio and angle error check Polarity test Excitation characteristic test Primary winding resistance test Secondary winding resistance test Secondary burden measurement |
Analyze your current transformer (CT)/PT with the push of a button
Power on GDVA-405 CT PT Analyzer
Click”CT Analysis”
Connection the wire according to the wiring diagram on the right side of the screen
Set up the parameters according to CT nameplate.
Run Test
Finally GDVA-405 CT PT Analyzer will show all test results at the same time, such as CT ratio and phase angle,CT secondary burden,polarity,CT winding resistance,CT excitation,CT turns ratio,etc.
Applications
Specifications
| Item Name | GDVA-405 Automatic Current Transformer and Potential Transformer Tester ,CT PT Analyzer | |
| Test standards | IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, IEC61869,C57.13 | |
| Power supply | AC220V±10%, 50/60Hz±10%(Support customize) | |
| Voltage output | 0.1-180V (AC) | |
| Current output | 0.001-5A(RMS) | |
| Power output | 500VA | |
| Max. knee voltage measurement | 60KV | |
| Current measurement | Range | 0-10A (automatically change range in 0.1/0.4/2/10A) |
| Error | <±0.1%+0.01%FS | |
| Voltage measurement | Range | 0-200V (automatically change range in 1V/10V/70V/200V) | |
| Error | < ±0.1%+0.01%FS | ||
| Turns ratio measurement Range | 1~35000 1~2000, error<0.05% 2000~5000,error<0.1% 5000~35000,error<0.2% | ||
| Phase measurement | error | ±2min | |
| resolution | 0.01min | ||
| Winding resistance measurement | Range | 0-8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm) | |
| Error | < 0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.1mΩ | |||
| Temperature measurement | -50-100 Celsius degree; error<3 Celsius degree | ||
| CT Secondary burden | Range | 0-160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm) | |
| Error | <0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.001ohm | |||
| PT Secondary burden | Range | 0-80kohm (automatically change range in 800ohm/8kohm/80kohm) | |
| Error | <0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.1ohm | |||
| PT ratio measurement | Range | 1-35000, 1-10000 error<0.1%, 10000-35000 error<0.2% | |
| PT ratio error measurement :Typical error<0.05%, Maximum Error<0.1% | |||
| PT phase angle measurement maximum error < 3min | |||
| Make evaluation for test results according to selected standards Make word report for test result Make word reports one time for multi-group test records on the PC Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test Compare excitation curves with saved excitation curves in the same window | |||
| Memory capacity | >1000 groups test results | ||
| Working condition temperature | -10℃-50℃; moist ≤90% | ||
Control GDVA-405 Automatic CT PT Analyzer by your Laptop (Optional)
If the GDVA-405 Automatic CT PT analyzer is the Ethernet control support version. You can connect with CT PT analyzer by your laptop. Before you try to connect the CT PT analyzer with your laptop. You should configure the CT PT analyzer and your laptop in the same Ethernet group. To be sure that you can get reply when you use “ping” command to test internet connection from your laptop to CT PT analyzer.
Work Site
Our Partners
Contact Us
Contact Person: Christine Gou
Whatsapp/Wechat: +86 15123029885
Mobile: +86 15123029885
E-mail: gold05@hy-industry.com
Advantages for GDVA-405 Automatic CT PT Analyzer
The accuracy is 0.02%(typical), 0.1% (guaranteed).
Can test all types of CT: M, P, TPY, Bushing CT, GIS CT.etc
Comply with a variety of international standards: IEC60044-1, IEC60044-6, IEC61869,IEC60044-2, IEC60044-5, C57.13.
All the test items can be completed in one time.
Ultra-high measurement accuracy and strong data management capabilities.
The max knee point voltage of GDVA-405 CT PT Analyzer is 60kV.
Excellent workplace safety - Tests run at max.180V.
Short commissioning times (duration of the automatic test < 1min)
Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
Compare excitation curves with saved excitation curves in the same window
Embedded computer, powerful application software support.
Ultra-wide measurement range.
Replace traditional CT calibrator.
Range of Measurements
| Test items for Current Transformer(CT) | Test items for Potential Transformer(PT) |
Turn ratio detection Ratio and angle error check Polarity test Excitation characteristic test Secondary winding resistance measurement and secondary burden measurement 5% and 10% error curve measurement Transient characteristics analysis Automatic nameplate inference Knee point voltage/current Accuracy Limit Factor (ALF) Instrument security factor (FS) Secondary time constant (Ts) Remanence coefficient (Kr) Accuracy Saturation and desaturation inductance Knee point electromotive force Limit electromotive force Area factor Iron core analysis and core hysteresis loop measurement | Turn ratio measurement Ratio and angle error check Polarity test Excitation characteristic test Primary winding resistance test Secondary winding resistance test Secondary burden measurement |
Analyze your current transformer (CT)/PT with the push of a button
Power on GDVA-405 CT PT Analyzer
Click”CT Analysis”
Connection the wire according to the wiring diagram on the right side of the screen
Set up the parameters according to CT nameplate.
Run Test
Finally GDVA-405 CT PT Analyzer will show all test results at the same time, such as CT ratio and phase angle,CT secondary burden,polarity,CT winding resistance,CT excitation,CT turns ratio,etc.
Applications
Specifications
| Item Name | GDVA-405 Automatic Current Transformer and Potential Transformer Tester ,CT PT Analyzer | |
| Test standards | IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, IEC61869,C57.13 | |
| Power supply | AC220V±10%, 50/60Hz±10%(Support customize) | |
| Voltage output | 0.1-180V (AC) | |
| Current output | 0.001-5A(RMS) | |
| Power output | 500VA | |
| Max. knee voltage measurement | 60KV | |
| Current measurement | Range | 0-10A (automatically change range in 0.1/0.4/2/10A) |
| Error | <±0.1%+0.01%FS | |
| Voltage measurement | Range | 0-200V (automatically change range in 1V/10V/70V/200V) | |
| Error | < ±0.1%+0.01%FS | ||
| Turns ratio measurement Range | 1~35000 1~2000, error<0.05% 2000~5000,error<0.1% 5000~35000,error<0.2% | ||
| Phase measurement | error | ±2min | |
| resolution | 0.01min | ||
| Winding resistance measurement | Range | 0-8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm) | |
| Error | < 0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.1mΩ | |||
| Temperature measurement | -50-100 Celsius degree; error<3 Celsius degree | ||
| CT Secondary burden | Range | 0-160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm) | |
| Error | <0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.001ohm | |||
| PT Secondary burden | Range | 0-80kohm (automatically change range in 800ohm/8kohm/80kohm) | |
| Error | <0.2%RDG+0.02%FS | ||
| Maximum resolution : 0.1ohm | |||
| PT ratio measurement | Range | 1-35000, 1-10000 error<0.1%, 10000-35000 error<0.2% | |
| PT ratio error measurement :Typical error<0.05%, Maximum Error<0.1% | |||
| PT phase angle measurement maximum error < 3min | |||
| Make evaluation for test results according to selected standards Make word report for test result Make word reports one time for multi-group test records on the PC Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test Compare excitation curves with saved excitation curves in the same window | |||
| Memory capacity | >1000 groups test results | ||
| Working condition temperature | -10℃-50℃; moist ≤90% | ||
Control GDVA-405 Automatic CT PT Analyzer by your Laptop (Optional)
If the GDVA-405 Automatic CT PT analyzer is the Ethernet control support version. You can connect with CT PT analyzer by your laptop. Before you try to connect the CT PT analyzer with your laptop. You should configure the CT PT analyzer and your laptop in the same Ethernet group. To be sure that you can get reply when you use “ping” command to test internet connection from your laptop to CT PT analyzer.
Work Site
Our Partners
Contact Us
Contact Person: Christine Gou
Whatsapp/Wechat: +86 15123029885
Mobile: +86 15123029885
E-mail: gold05@hy-industry.com
