Anti-interference dielectric loss measuring instrument is a high accuracy instrument for power plants, transformer substations and so on to conduct full-automatic measurement of dielectric loss tangent value and electric capacity of various high voltage electrical equipment. Frequency conversion technology ensures accurate measurement under strong electric field interference. Chinese menu operation has been added to the instrument which has one-through operation. Microcomputer can automatically complete the measurement of the entire process. It is the most ideal dielectric loss measuring equipment now. The instrument is applicable to measure tgδ and capacity of high-voltage electrical equipment in workshop, laboratory, scientific research institution, etc.; It makes insulating oil loss test more convenient, simple and accurate.
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