Tangent Delta and dissipation
factor measurements
Schering bridge

SPC 5000
A Schering automatic bridge is a precision instrument used to measure the capacitance, dissipation factor and insulation quality of electrical equipment.
Designed for high accuracy and reliability, it simplifies testing processes and ensures compliance with industry standards in a variety of sectors, including power and energy for high-voltage equipment testing, manufacturing for capacitor quality control, research and development for advanced dielectric material studies, and utilities and maintenance to ensure power system performance.
Its automated functions minimise human error, speed up testing and deliver consistent, reliable results to electrical engineering and materials testing professionals.
AFP: Loss Factor Analyser
A loss factor analyser is a high-precision instrument designed to measure the dissipation factor (tan δ) and capacitance of insulating materials and electrical components.
Indispensable for assessing insulation quality and performance, it ensures compliance with stringent industry standards in a variety of applications, including testing of high-voltage equipment in the power and energy sector, quality control of capacitors in manufacturing, advanced research into dielectric materials and routine maintenance of power networks.
By automating measurements, the analyser reduces human error, speeds up testing processes and provides consistent, accurate results for electrical engineering and materials testing professionals.
Product benefits
User-friendly, high-end HMI
With integrated touch-screen PC, numerous software options available to customise the HMI
High accuracy,
test automation and manual fine tuning
test automation and manual fine tuning
Transfer of test data
to a local network via Ethernet or WiFi
to a local network via Ethernet or WiFi
Remote control and maintenance
Product range

SPC 5000
desktop Accuracy of 0.05% ± 5 dgts on capacitance and 0.5% ± 1.10-5 on delta tangent
Automatic and manual mode
Available in 19″ rack or desktop case.
Technical data



AFP 400-500-600
Up to 0.3 % ± 5 dgts in capacitance and 0.5 % ± 5.10-4 in delta tangent
Available with integrated 2 kV high voltage power supply, up to 4 kV as an option.
Available in 19″ rack or desktop case.
Technical data