PEGO HYRZ-902 ອຸປະກອນທົດສອບການບັນທຸກການປ່ຽນແປງຂອງພວງມືງຂອງຕົວແປກພະລັງງານ (1KHz~2MHz, 10Hz~10MHz)

Linear sweep distribution

Frequency sweep range: 1KHz~2MHz (4000 frequency sweep points), resolution: 0.25KHz, 0.5KHz, 1KHz

Piecewise sweep distribution

0.5KHz~10KHz (500 frequency sweep points)

10KHz~100KHz (500 frequency sweep points)

100KHz~500KHz (500 frequency sweep points)

500KHz~1000KHz (500 frequency sweep points)

User-defined

Frequency sweep range: 10Hz~10MHz (4000 frequency sweep points at most)

Attenuation amplitude measuring range: (-100dB) ~(+20dB)

Attenuation amplitude measuring accuracy: 0.1dB

Frequency sweep accuracy: 0.01%

Signal input impedance: 1MΩ

Signal output impedance: 50Ω

In-Phase test repetition rate: 99.5%

Dimension (mm): 300*340*120

Working conditions: -10~50℃, R.H.<90%

Power transformer winding deformation tester is adopts frequency response analysis to check if winding of power transformer deformed or not, meet the requirement of DTL911-2004.