GDVA-404 Variable Frequency Current/Voltage Transformer Testing Equipment CT PT Analyzer

Product Description

Ⅰ. Introduction

• GDVA***3 CT Current Transformer Meter is special tester for current transformer. It takes IPC as core to sample and data process.
• GDVA***3 CT Current Transformer Test Meter  finishes CT tests based on different low frequency. It has 8.4 inches LCD to display and a 8.4 inches touch pad for operation.
• GDVA***3 CT Current Transformer Testing Meter  has the characteristic ofhigh precision, strong anti-jamming and easy operation.

Ⅱ.  Functions

• Excitation curve, volt-ampere curve and error curve drawing
• Second burden measurement
• CT coil DC resistance measurement
• CT transformation ratio test
• CT phase polarity test
• Automatically make WORD and EXCEL test report.

Ⅲ.  Technique Index

 1  Test standards: IEC******1, IEC******6, GB***8, GB****7, C*7.*3
 2  Power supply: AC**0V±*0%,*0Hz/*0Hz±*0%
 3  Power output: 0.1~**5V (AC)
 4  Current output: 0.**1~5A(RMS)
 5  Power output:**0VA
 6  Maximum knee voltage measurement; *5kv
 7  Current measurement: 
     Range:0~*0A (automatically change range in 0.1/0.4/2/*0A)
     Error <±0.1%*0.*1%FS
 8  Voltage measurement:
     Range:0~**0 V (automatically change range in 1V/*0V/*0V/**0V)
     Error < ±0.1%*0.*1%FS
 9  Turns ratio measurement:
     Range :1~****0,
     1~***0 error<0.*5%
     ***0~***0 error>0.1%
     ***0~****0 error<0.2%
 *0 Phase measurement: error:±2min,resolution:0.*1min
 *1 Coil resistance measurement: 
      Range:0~*0Ω (automatically change range in 2ohm/*0ohm/*0ohm)
      Error< 0.2%*0.*2%FS
      Maximum resolution:0.1mΩ
 *2 Temperature measurement:**0~**0 Celsius degree, error<3 Celsius degree
 *3 Secondary burden: 
      Range 0~**0ohm (automatically change range in 2ohm/*0ohm/*0ohm/**0ohm)
      Error <0.2%RDG*0.*2%FS 
      Maximum resolution 0.**1ohm
 *4  Saved data groups:>***0groups
 *5  Work condition: Temperature:**0℃~*0℃, moist:≤*0%
 *6  Size: **5mm×**6mm×**3mm
 *7  Weight of current transformer test equipment: <*5Kg