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.
