Technical Specifications
Same as H201TI (refer to earlier section for full details).
Key Features
Same as H201TI (refer to earlier section for full details).
Application Scenarios
Same as H201TI (refer to earlier section for full details).
HYDRAN M2
Product Name
HYDRAN M2 Advanced DGA & Moisture Monitoring System
Product Introduction
The HYDRAN M2 is a state-of-the-art, all-in-one online monitoring system by GE Vernova. It simultaneously measures dissolved gases (DGA) and moisture in transformer oil, providing comprehensive health diagnostics for oil-filled equipment.
Technical Specifications
- Manufacturer: GE Vernova
- Model: HYDRAN M2
- Measured Gases: H₂, CO, C₂H₂, C₂H₄, C₂H₆, CH₄ (full DGA)
- Moisture Measurement: 0–100% RH (oil moisture)
- Technology: Photoacoustic spectroscopy (PAS) + capacitive moisture sensor
- Response Time: <5 minutes (full DGA)
- Power Supply: 24 VDC (±10%)
- Operating Temperature: -40°C to +85°C
- Dimensions: 196 mm (diameter) × 250 mm (length)
- Weight: 7.5 kg (installation weight)
Key Features
- Full DGA + Moisture: Measures 6 fault gases + oil moisture for complete transformer health assessment.
- PAS Technology: Photoacoustic spectroscopy provides high accuracy and long-term stability.
- IEEE Model-Based Algorithms: Integrates IEEE standard transformer fault models for precise diagnostics.
- Multi-Sensor Support: Connects additional temperature, load, and bushing sensors.
- Compact Installation: 1.5” NPT male thread mounts directly on transformer valves.
Application Scenarios
- Power Transformers: Comprehensive DGA + moisture monitoring in transmission/distribution transformers.
- Oil-Filled Reactors: Insulation fault and moisture monitoring in shunt/reactors.
- Predictive Maintenance: Early detection of thermal/electrical faults and moisture ingress to extend equipment life.
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