Máy Thử Dầu Cách Điện Ddr-1

Máy thử dầu cách điện DDR-1

Specifications

Oil Dielectric Dissipation, Resistivity, Relative dielectric constant and Capacity to be measured with one instrument; 

Product Features:

Multi-function ,fully automatic operation with menu navigation Oil Dielectric Dissipation, Resistivity, Relative dielectric constant and Capacity to be measured with one instrument; SF6 Capacitor Reference inside with tri-electrode structure, eliminate stray capacitance error upon test result; AC-DC-AC test power design, even powered by generator, the instrument can operate normally; Heat oil cup by High-frequency inductive principle, PID algorithm,non-contact, short –time, uniform heating, temperature easy to be controlled Over- voltage over -current , short circuit protection Automatic calibrating to ensure test accuracy LCD display, Micro-Printer inside; Date,time display, test data storage; Automatic oil drain function can be made to order  

Technical Specifications:

Power input: AC220V±10% ,50Hz/60Hz     Power consumption: 100W Test voltage range: AC 500~2200V AC/50Hz,variable continuously DC 0~500V, variable continuously Temperature test range: 0~125°C Dielectric Dissipation     Test range : 0.00001~100 Accuracy: ±(reading×1%+0.0001) Minimum resolution : 0.00001 Resistivity Measurement range: 2.5 MΩ.m~20TΩ.m Accuracy: ±10% Minimum resolution: 0.001MΩ.m Relative dielectric constant: Test range:1.000~30.000 Accuracy: ±1% reading Minimum resolution: 0.001 Capacity: Test Range:5pF~200Pf Accuracy: ±(reading×1%+0.5pF) Minimum resolution:0.01pF Environmental condition Working temperature: 0 ° C~40 ° C Relative humidity: ≤ 75%RH, no dew

Order Information
Item                   Art. No.
DDR-1             one set

Model DDR-2 Insulation oil Dielectric Dissipation and Resistivity Test Set with Automatic oil drain function.