OVERVIEW
The RDSP-3411 Portable Insulation Oil DGA Tester is a next-generation tool for analyzing dissolved gases in oil. It uses advanced infrared photo-acoustic spectroscopy technology and has an easy-to-use interface. In just 20 minutes, it can directly measure the concentration of 7 key fault gases and moisture in the field.
The RDSP-3411 provides accurate, fast, and reliable results, making it a great alternative to traditional Gas Chromatography systems used in laboratories. It is an excellent tool for assessing the quality of insulation oil in electrical equipment.
PRODUCT FEATURES
1. Fast measuring in the field: Within 20 minutes, 7 key fault gases and moisture can be read.
2. No consumables: Pure physical photo-acoustic spectroscopy technology, the consumables of calibration gas and carrier gas are needless.
3. Moisture in the oil: The concentration of moisture in the oil can be given during the same one test.
4. Easy to operate:Touch keyboard operation, simple and easy to operate, no need for training
5. Portable and rugged: Weighs <10 kg, in a rugged and convenient carry case.
6. Reliable: Engineered design provides inherent reliability and high accuracy.
7. DGA diagnosis: International general faults gases diagnosis method, preset the warning limits. Roger’s ratios, Duval’s Triangle, IEEE key gases.
8. PC communication:External PCs is possible via USB connections, allowing databases to be imported or downloaded.
9. Samples:Oil and gas.
TECHNICAL PARAMETERS
1. Detection range and resolution
| Gas | Range (ppm) | Resolution |
| Hydrogen (H2) | 5.0 ~ 5000.0 | 2ppm NA |
| Carbon Monoxide (CO) | 1.0 ~ 50,000.0 | 2ppm |
| Carbon Dioxide (CO2) | 2.0 ~ 50,000.0 | 0.1ppm |
| Ethylene (C2H4) | 1.0 ~ 50,000.0 | 0.1ppm |
| Ethane (C2H6) | 1.0 ~ 50,000.0 | 0.1ppm |
| Methane (CH4) | 1.0 ~ 50,000.0 | 0.1ppm |
| Acetylene (C2H2) | 0.5 ~ 50,000.0 | 0.1ppm |
| Moisture (H2O) | ≥5ppm | 2ppm NA |
2. Accuracy or tolerance: valve <20ppm,±1ppm; valve ≥ 20ppm, ±10%
3. Samples: oil50ml±2ml, gas 5ml±0.2ml
4. PC port: USB
5. Printing output: 2 inch mini printer
6. Power:AC100~250V, 47~63Hz, 12W
7. Host dimension:524mm× 428mm × 206mm







