Upgraded Dielectric Loss Tester With CVT Ratio & Phase Error Measurement XHJS1000A

As the enhanced model of XHJS1000A, XHJS1000B Dielectric Loss Tester is designed with CVT ratio and phase error measurement functions. It applies variable frequency power supply technology, combined with single-chip microcomputer and electronic technology, to realize automatic frequency conversion, analog-to-digital conversion and data operation. Pure sine wave output at 45Hz/55Hz, automatic pressurization, with maximum 10kV voltage supply.

• High-precision test results with complex current measurement method
• Qualified for oil dielectric loss measurement in industrial scenarios
• CVT self-excitation testing: one measurement for C1/C2 capacitance and dielectric loss
• Reverse connection test supported by IVDDV technology and variable frequency technology
• Reliable protection system: overcurrent, grounding, 
• CVT ratio measurement range 10～99999, accuracy ±1%
• Phase measurement range 0～359.9°, accuracy ±0.1°

  

• Capacitance measuring range: 3pF to 60nF
• Comprehensive accuracy: Capacitance ±(1.0% reading +5pF); Dielectric loss ±(1% reading +0.04%); Frequency ±0.01
• High resolution: 0.001pF for capacitance, 0.001% for dielectric loss
• High-voltage output: 0.5-10kV, maximum output current 200mA
• Low-voltage output: 3-50V voltage, 3-30A output current
• Working power supply: AC220V ±10%, 50±1Hz (universal voltage)

• Electric power system: Power generation, transmission, transformation and distribution projects
• Industrial sector: Large factories, mining enterprises and manufacturing plants
• Metallurgy & petrochemical industry: Smelting, chemical engineering, water treatment facilities
• Transportation industry: Ports, railways, highways, airports, municipal street lamp systems
• Commercial sector: Logistics and maintenance departments of large enterprises and institutions
• Construction industry: Large construction projects, commercial property management companies
• Power engineering: Professional power installation and commissioning service providers