It is used for on-site anti-interference dielectric loss measurement or laboratory precise dielectric loss measurement. The instrument is an integrated structure, built in dielectric loss bridge, frequency conversion power supply, test transformer and standard capacitor. Adopting the frequency conversion anti-interference and Fourier transform digital filtering technology, with the full automatic intelligent test, the measured data is very stable under strong interference. The measurement results are displayed on large screen LCD and output by printing.
Tan Delta Tester Parameter
The instrument can test the following parameters and display them in figure:
Capacitance value of tested article CX is in pF or nF, 1nF=1,000pF.
Dielectric loss value of tested article tgδ is displayed with %.
Internal HV: 3pF~60000pF/10kV 60pF~1μF/0.5kV
External HV: 3pF~1.5μF/10kV 60pF~30μF/0.5kV
Resolution: Maximum 0.001pF, 4 valid figures.
|Test current range
Set voltage range: 0.5~10kV
Maximum output current: 200mA
Buck-bust method: continuous stepless regulation
Test frequency: 45, 50, 55 single frequency
45/55Hz automatic dual variable frequency
Frequency accuracy: ±0.01Hz
|Input power supply
||180V~270VAC, 50Hz/60Hz±1%, supplied by alternating current or generator
||Standard RS232 interface
WH-A7 mini-type thermal printer