XHJS1000B Dielectric Loss Tester Overview
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.
XHJS1000B Core Performance Features
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°
XHJS1000B Technical Specifications
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)
XHJS1000B Application Fields
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
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