dielectric constant of transformer oil

{"title":"Dielectric Constant Transformer Oil Testing Equipment Dissipation Factor DC Resistivity Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/be\/e05a7528811e35a87b88e4b9e14f-200x200-1.jpg","attrs":{"Price":"US $3500.00-5900.00\/SET","Brand Name":"GDZX","Model Number":"ZX-YJS","Minimum Order Quantity":"1 set","Delivery Time":"8-15 working days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Packaging Details":"carton or wooden case","Supply Ability":"1200 sets\/year","Product name":"Insulation Oil Tan Delta Tester","Measuring range":"Capacitance 5pF\uff5e200pF;","Relative Permittivity":"1.000 To 30.000;","Tan Delta":"0.00001\uff5e100;","AC Range":"500 ~ 2200V 50Hz;","DC Range":"0 ~ 500V;","Power Supply":"198V - 242V 50HZ 300VA;","The use of conditions":"Operating Temperature Range: 0\u2103\uff5e50\u2103; Storage Temperature Range: -20\u2103\uff5e55\u2103; Humidity \u226480%;","Dimensions and weight":"420mm*380mm*385mm; 21Kg;"}}

{"title":"Mobile Insulation oil Purifier, Dielectric Oil Filtration with Trailer","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/43\/48d58b55d73fea7f8e5bc056118e-200x200-1.jpg","attrs":{"Price":"6000 USD--15000USD","Brand Name":"zhongneng","Model Number":"VDP-300","Minimum Order Quantity":"1 set","Delivery Time":"15 days","Place of Origin":"China","Certification":"ISO, CE, SGS,","Packaging Details":"wooden case","Payment Terms":"cash, T\/T, L\/C","Supply Ability":"200 Sets\/month"}}