Description
Product Description
Product Parameters
| Parameter Category | Specifications of GE H201TI |
|---|---|
| Product Series | GE Hydran Series |
| Type | On – line DGA Monitor (Dissolved Gas – in – oil Analysis) |
| Sensor Options | Composite Gas (H₂, CO, C₂H₂, C₂H₄) or Hydrogen Only |
| Gas Detection Technology | Fuel Cell (IEEE C57.104 Method 3) |
| Power Requirements | 100-240V AC (50/60Hz); 18-36V DC (Hall effect sensor version) |
| Communication Interface | RS – 485 (daisy – chain up to 32 units, 1200m max distance) |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -20°C to +85°C |
| Installation | Single – valve mount, no moving parts, no on – site calibration |
| Form Factor | Compact, IP55 protection rating |
| MTBF | > 150,000 hours |
Advantages and Features
- Simplified Installation & Maintenance
The GE H201TI installs on a single valve with no pumps/piping, eliminating on – site calibration and reducing deployment time. Its self – check diagnostics minimize manual inspections, lowering operational costs.
- Flexible Sensor & Communication
Dual sensor options adapt to monitoring needs, while RS – 485 daisy – chaining and controller integration enable scalable fleet management. Remote gas reading/trend analysis cuts site visit frequency.
- Reliable & Compliant Performance
Fuel cell technology ensures stable gas detection compliant with IEEE C57.104. Non – volatile memory preserves data during outages, and a wide operating temperature range suits harsh environments.
- Proven Field – Tested Design
With over 25,000 units sold worldwide, the GE H201TI has a large installed base, featuring RoHS – compliant electronics and enhanced sensor durability for long – term reliability.
Application Cases in Application Fields
- Utility Transformer Fleet Management
A North American utility deployed the GE H201TI across 50+ distribution transformers. The DGA monitors detected incipient faults (e.g., 局部过热，partial discharge) 3–6 months early, reducing unplanned outages by 40% and extending transformer lifespan by 20%.
- Industrial Power Plant Transformers
A European combined – cycle power plant integrated the GE H201TI with its SCADA system. Real – time H₂/CO monitoring of generator step – up transformers enabled predictive maintenance, cutting maintenance costs by 25% and improving plant availability to 99.8%.
- Renewable Energy Grid Infrastructure
A wind farm in Asia used the GE H201TI to monitor collector transformers. The compact design and remote communication minimized on – site visits, while early fault warnings prevented grid – connected transformer failures during high – wind seasons.
Comparisons with Competing Products
| Product Model | GE H201TI | ABB Ability TMU 2000 | Siemens 7UT6135 |
|---|---|---|---|
| Core Technology | Fuel Cell (IEEE C57.104 Method 3) | Photoacoustic Spectroscopy | Electrochemical Sensors |
| Installation Complexity | Single – valve, no pumps/piping | External sampling system | External gas extraction |
| On – Site Calibration | Not required | Annual calibration | Semi – annual calibration |
| Sensor Flexibility | Composite/Hydrogen Only | Fixed multi – gas | Limited gas selection |
| Communication Range | 1200m (RS – 485 daisy – chain) | 500m (Ethernet) | 800m (Modbus RTU) |
| Total Cost of Ownership | Low (minimal maintenance) | Medium (calibration costs) | Medium (reagent replacement) |
Selection Suggestions and Precautions
Selection Suggestions
- Transformer Fleet Size
Choose the GE H201TI for small – to – large fleets; pair with Ci – C controllers for 4+ units to centralize data access.
- Fault Detection Needs
Opt for the Composite Gas sensor for comprehensive fault coverage (arcing, overheating) or Hydrogen Only for cost – effective H₂ – based monitoring.
- Remote Monitoring Requirements
Prioritize the GE H201TI if remote access (RS – 485, controller integration) and minimal site visits are critical for operational efficiency.
Precautions
- Power Supply Stability
Ensure input voltage matches 100-240V AC or 18-36V DC specifications; use regulated power to avoid sensor drift.
- Installation Best Practices
Mount the GE H201TI on a clean, accessible transformer valve. Maintain proper cable routing for RS – 485 communication to prevent signal interference.
- Controller Compatibility
Use Ci – 1 (single – unit, relay outputs) or Ci – C (4 – unit, centralized data) controllers as needed; follow daisy – chain guidelines for reliable network operation.
- Maintenance Schedules
Periodically verify sensor performance via self – diagnostics. Update firmware using resources from [Product Link to be Inserted] to ensure compliance with latest industry standards.
800MR-A1A AB
100-A75NZ24-3 AB
60617-1 AB PLC
74101-170-01 AB
74101-638-01 AB
40888-082-05A AB PLC
40888-061-53 AB PLC
40888-017-52 AB
Reviews
There are no reviews yet.