The electrode is applicable to measure the dielectric constant (ε) anddielectric loss angle tangent (tgδ)of solid electric insulation materials under50Hz power frequency, such asinsulation paint, resin, glue, immersed fiber product, layer-pressed product, mica, micaproduct, plastic, cable material, filming composite product, porcelain and glass etc.The electrode is designed mainly according to IEC/ANSI/IEEE.
The electrode adopts three-electrode structure. It can effectively eliminate the influence of surface leakage current so that electric field under measuring electrode tends to be even.
II: Main Technical Indicators
Relative humidity :65±5%
Distance between low-voltage and high-voltage electrode: 0~3.5mm, adjustable
Indication error of dial indicator: 0.02mm
Power supply of dial indicator: one 1.5V silver oxide button-shaped battery
Measuring polarity diameter: Φ70±0.1mm
tgδ (without load): 5X10 -5
Capacitance (without load): 40±1 pF
Maximum test voltage: 2500V
Test frequency: 50/60Hz
Volume: Φ210mm H180mm
HIMALAYAL provides innovative products that comprise high voltage test equipment, full-set high voltage test instruments, on-site test systems and on-line monitoring systems, and services regarding tests, diagnostics and asset monitoring for clients in power industry. We help to ensure safety and reliability in the power generation, transmission and distribution.