Description

Product Overview

The Hydran M2-X-O1-S1-A0-B0-C0-D0-P0-G0-VC0-V0-M0-L0 is the standard composite-gas dissolved gas analysis monitor for oil-filled power transformers. It continuously tracks fault gas mixture (H₂ equivalent) plus moisture in insulating oil, to detect incipient faults such as partial discharge, overheating and arcing. This configured variant uses standard sensor, no extra I/O cards, standard valve / electrical options, standard enclosure and English local interface. It supports mineral oil and ester fluids, no moving parts, extended sensor service life (>10 years typical), and integrates with SCADA, Perception and APM fleet platformsGE Vernova.

Technical Specifications

• Brand: GE Vernova (former GE Grid Solutions)
• Model: Hydran M2-X-O1-S1-A0-B0-C0-D0-P0-G0-VC0-V0-M0-L0
• Warranty: One Year
• Condition: 100% New & Original
• Gas measurement: Composite fault gas (H₂ equivalent), 25–2000 ppm
• Gas accuracy: ±10 % of reading ±25 ppm
• Relative sensitivity: H₂ 100%, CO 15±4%, C₂H₂ 8±2%, C₂H₄ 1.5±0.5%
• Moisture: 0–100 % RH, capacitive sensor, ±2 % RH
• Response time: 10 min to reach 90% of step gas change
• Local UI: 128×64 backlit LCD + keypad
• Standard comms: RS‑232 (local config), isolated RS‑485, Modbus RTU
• Optional comms: Ethernet copper / fiber, additional protocols by card
• Mounting: Direct mount on transformer 1.5” NPT valve; adapters for 1” / 2” available
• Enclosure: NEMA 4X / IP66
• Ambient range: −40 °C to +60 °C
• Weight: ~7.5 kg
• Origin: USA
• Certifications: CE; hazardous area variant available separately
• Lifecycle: Active mainstream product, widely deployed for power transformer condition monitoring