Model: | GDVA-404 |
---|---|
Brand: | GOLD |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
Label: | CT/PT Analyzer , CT Analyzer , CT/PT Tester |
Price: |
US $1
/ pc
|
Min. Order: | 1 pc |
Live Chat: | Last Online:25 Dec, 2013 |
Tests for current transformer:
v Excitation curve and parameters test
v Turns ratio test
v Ratio and phase error test
v Polarity mark check
v Coil resistance measurement
v Secondary loop burden measurement
v Error line curve test for protection CT
v Transient CT parameters test
v CT nameplate guess
v Saturation hysteresis loop curve measurement
Tests for voltage transformer:
v Turns ratio test
v Polarity test
v Secondary burden test
v Coil resistance test
Applications for CT PT Tester:
v CT nameplate check
v CT parameters check in work burden
v CT transient parameters analysis
v CT ratio and phase error calibration
v PT routine test
v Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
v Power supply: AC220V±10%,50Hz/60Hz±10%
v Power output: 0.1~125V (AC)
v Current output: 0.001~5A(RMS)
v Power output:300VA
v Maximum knee voltage measurement:45kv
v Current measurement:
Range:0~10A (automatically change range in 0.1/0.4/2/10A)
Error <±0.1%+0.01%FS
v Voltage measurement:
Range:0~200 V (automatically change range in 1V/10V/70V/200V)
Error < ±0.1%+0.01%FS
v Turns ratio measurement:
Range :1~30000,
1~2000 error<0.05%
2000~5000 error>0.1%
5000~30000 error<0.2%
v Phase measurement: error:±2min,resolution:0.01min
v Coil resistance measurement:
Range:0~8kΩ (automatically change range in 2ohm/20ohm/80ohm/800ohm/8kohm)
Error< 0.2%RDG+0.02%FS
Maximum resolution:0.1mΩ
v Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree
v 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
v PT Secondary burden:
Range 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
Error <0.2%RDG+0.02%FS
Maximum resolution: 0.1ohm
v PT ratio measurement:
Range :1~30000,
1~5000 error<0.2%
5000~30000 error<0.5%
v Saved data groups:>1000groups
v Work condition: Temperature:-10°C~50°C, moist:≤90%
v Size: 485mm×356mm×183mm
v Weight: <15Kg