China Insulation Oil Dielectric Loss Tester

Product overview
HTYJS-H insulating oil dielectric tester is high accuracy equipment applies to test the loss and volume resistance ratio of insulating oil and others insulating liquid. It is composed by insulating loss oil cup, temperature controller, temperature sensor, insulating loss testing bridge, AC testing power source, standard capacitor, high-resistance recording, DC HV power, etc. It uses the best advanced high frequency inductance heating method which with the features: oil cup non-contact with heating member, homogeneous heating, fast speed, easy to control. The AV experimental power uses AC-DC-AC conversion mode. The internal standard capacitor is SF6 gas filled three pole capacitor; it is difficult effected by temperature, humidity, to ensure the device in accuracy after used for long time.
Products features
1. The device adopts digital technique, intelligent and automatically test.
2. Equipped with 320x240 LCD display.
3. Can print the test results, the operators can skillful use without vocational training
Technique parameters

Working condition-15ºC~40ºC RH<80%Power AC220V±10% Frequency UnlimitedAC high voltage output400V~2200V ±2% interval 100V 50VADC high voltage output200V~600V ±2% interval 50VTemperature control induction furnace50VA;output current:25mATemperature control induction furnaceMaximum power 500WTemperature control range<100ºCTemperature control error±0.5ºCTemperature measurement resolution1ºCTemperature control timeRoom temperature to 90 ºC, less than 20minMeasuring rangetgδUnlimitedCx15PF~300PFRx10M-20TResolution △tgδ0.001%△Cx0.01pF△Rx0.01Accuracy △tgδ±(readingx0.5%+0.020%)△Cx±(readingx0.5%+0.5PF)△Rx±readingx10%Relative dielectric constantεrautomatic calculation according to CxVolume resistivityρautomatic calculation according to RxDimension 450x310x360mm3Weight 18kgDistance between HV and LV2mmCapacitance of hollow cup60±2PFThe maximum measurement voltagePower frequency 2000VDielectric loss of hollow cuptgδ<1x10-4Liquid capacityabout 40mlElectrode materialstainless steelDimension 70mm(D)x120mm(H)