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全自动Dielectric Loss Tester-扬州达瑞

Insulating Oil Dielectric Loss Tester - Yangzhou Dary

Published: 2020-08-13 15:49:59

Views: 2922

Category: Dielectric Loss Tester

Product Description

Insulating Oil Dielectric Loss Tester 


Dary Electric recommends:

  Insulating Oil Dielectric Loss Tester This product is a high-precision instrument with integrated structure for testing the dielectric loss angle and volume resistivity of liquid insulating media such as insulating oil..It integrates major components such as the dielectric loss oil cup, temperature controller, temperature sensor, dielectric loss test bridge, AC test power supply, standard capacitor, high resistance meter, and DC high voltage source. Among them, the heating part adopts the most advanced high-frequency induction heating method currently available, which has the advantages of non-contact between the oil cup and the heating element, uniform heating, fast speed, and convenient control. The AC test power supply adopts AC-DC-AC conversion method, effectively avoiding the influence of mains voltage and frequency fluctuations on the accuracy of dielectric loss testing.

































































































































Operating Conditions -15℃~40℃ RH<80%
Power Supply AC220V±10% Frequency Unlimited
AC High Voltage Output 400V~2200V ±2% Every 100V 50VA
DC High Voltage Output 200V~600V ±2% Every 50V
Temperature Control Induction Furnace 50VA; Output Current: 25mA
Temperature Control Induction Furnace Max Power 500W
Temperature Control Range <100℃
Temperature Control Error ±0.5℃
Temperature Measurement Resolution 1℃
Temperature Control Time From room temperature to 90℃, less than 20min
Measurement Range tgδ Unlimited
Cx 15PF~300PF
Rx 10M-20T
Resolution △tgδ 0.001%
△Cx 0.01pF
△Rx 0.01
Accuracy △tgδ ±(Reading×0.5%+0.020%)
△Cx ±(Reading×0.5%+0.5PF)
△Rx ±Reading×10%
Relative Dielectric Constant εr Automatically calculated based on Cx, accuracy same as Cx
Volume Resistivity ρ Automatically calculated based on Rx, accuracy same as Rx
Dimensions 450×310×360mm3
Weight 18kg
Distance Between High and Low Voltage 2mm
Empty Cup Capacitance 60±2PF
Maximum Test Voltage Power Frequency 2000V
Empty Cup Dielectric Loss tgδ<1×10-4
Liquid Capacity Approximately 40ml
Electrode Material Stainless Steel
Volume About 40ml
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Yangzhou Darui Electric Co., Ltd.
主营产品:Dielectric Loss Tester、Transformer Ratio测试仪、Loop Resistance Tester、高压None线核相仪、Insulation Resistance Tester、Partial Discharge Tester、Cable Fault Tester、DC Resistance Tester等。
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