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TP673 dielectric loss and volume resistivity tester

Product ID:WQjdcs007

Price: Please inquire PDF Format
Supply Ability:80 SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberTP673
    Brand NameBEIJINGSHIDAIXINWEI
    Payment TermsT/T, paypal
    TP673 dielectric loss and volume resistivity tester
    Introduction
    TP673 dielectric loss and volume resistivity tester is widely used in power, petroleum, chemical and other industries, and is used in high voltage electrical equipment such as transformers, oil circuit breakers, oil-filled cables, power capacitors and oil bushings. In operation, due to the effects of oxygen, high temperature, high humidity, sunlight, strong electric fields and impurities, the performance of the insulating oil will gradually deteriorate, making it unable to fully play the role of insulation, and relevant tests must be performed on the insulating oil on a regular basis. In order to determine whether its performance has deteriorated, the quality of the insulating oil is closely related to the breakdown voltage. 
    Features
    Medium frequency induction heating, room temperature heating to temperature control (90 ℃) and constant temperature automatic measurement only 15 minutes
    Simultaneous measurement of oil dielectric loss and volume resistivity or optional
    Large-screen LCD display, just follow the Chinese menu prompts and enter the instructions, the instrument can work automatically
    With communication function, can be configured with computer for real-time monitoring, dynamic observation of oil dielectric loss value changes with oil temperature and graphing
    Automatically display measurement results and save data for printing
    With over-voltage, over-current, short-circuit protection, high-voltage indication, and alarm prompt function
    Adopt advanced dry-type transformer combination, with small size, light weight and easy to use. 
    Technical Parameters
    Measurement range: Capacitance 5.0pF ~ 200.0pF Relative permittivity 1.000 ~ 30.000 Dielectric loss factor 0.00001 ~ 100
    DC resistivity: 2.5MΩm ~ 20TΩm
    Measurement accuracy: Capacitance ± (1% of reading + 0.5pF) Relative permittivity ± 1% of reading Dielectric loss factor ± (1% of reading + 0.02%) DC resistivity ± 10% of reading
    Resolution: capacitance 0.01pF relative permittivity 0.001 dielectric loss factor 0.00001
    Temperature measurement range: (0 ~ 125) ℃
    Ambient temperature: (0 ℃ ~ 40) ℃
    Relative humidity: ≤75%
    Temperature measurement error: ± 0.5 ℃
    AC test voltage: (500 ~ 2200) V continuously adjustable, frequency 50Hz
    DC test voltage: (0 ~ 500) V continuously adjustable
    Power supply voltage: AC 220V ± 10% 50Hz ± 10%
    Power consumption: ≤ 100W
    Overall dimensions: 500mm × 360mm × 420mm
    Total weight: 22kg

  • Introduction
    TP673 dielectric loss and volume resistivity tester is widely used in power, petroleum, chemical and other industries, and is used in high voltage electrical equipment such as transformers, oil circuit breakers, oil-filled cables, power capacitors and oil bushings. In operation, due to the effects of oxygen, high temperature, high humidity, sunlight, strong electric fields and impurities, the performance of the insulating oil will gradually deteriorate, making it unable to fully play the role of insulation, and relevant tests must be performed on the insulating oil on a regular basis. In order to determine whether its performance has deteriorated, the quality of the insulating oil is closely related to the breakdown voltage. 
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