Product description Oil dielectric loss tester is a high-precision instrument, which can be applied to measure dielectric loss angle and Volume Resistivity of insulating oil etc. It is integrated by oil cup for dielectric loss, temperature-control equipment, temperature sensor, test-bridge for dielectric loss, AC trial electrical source, standard capacitor, high resistance meter and DC high-voltage power etc. The most advanced heating mode of high frequency induction is applied to the heating part of this instrument, which has the advantage of non-contact of oil cup and heating unit, homogeneous heating, quick velocity and convenient control etc. Technical index Oil cup technical specifciations: Distance between High Voltage terminal and Low Voltage terminal 2mm Capacitance of Empty Cup 60 ±2PF The Highest testing voltage Industrial Frequency 2000V Dielectric Loss of Empty Cup tg 1 10-4 Liquid capacity About 40ml â?¹ Electrode Material Stainless Steel â?º Volume 70mm(D)�?120mmï¼?Hï¼? 1 Condition of Use -5â??â?½40â?? RHï¼?80% 2 Power Source