Insulating Oil Resistivity Tester
The Insulating Oil Resistivity Tester utilizes an active bridge principle for precise resistivity determination. It automatically times, reads, and saves test data, offering advantages such as simple structure, excellent linearity, and high sensitivity.



Technical Specifications
Product Overview
Precision Insulating Oil Analysis
The Insulating Oil Resistivity Tester is a specialized instrument designed for measuring the volumetric resistivity of insulating oils. This device provides accurate and reliable measurements crucial for assessing the quality and suitability of oils used in transformers, capacitors, and other high-voltage electrical equipment. Featuring a robust design and precise circuitry, it serves as an essential tool for laboratories and field applications to prevent equipment failure and ensure safe operation.
Operating Conditions
- Ambient Temperature
- 40 °C
- Relative Humidity
- ≤85%
- Power Supply
- AC 220V±10%, 50Hz±1Hz
Measurement Parameters
Key Performance Metrics
Repeatability Specifications
| Range | Repeatability |
|---|---|
| >10^12 Ω·cm | ≯25% |
| <10^12 Ω·cm | ≯15% |
- Measurement Range
- 10^8 ~19.99×10^13 Ω·cm
- Electrode Cups Included
- 3
- Temperature Control Range
- 30℃~100℃



