
Oil-Immersed Transformer Temperature Monitoring System
Multi-point thermal monitoring for oil-filled transformer windings, oil and associated cooling equipment.
Armored fluorescent fiber optic sensing for direct winding hot-spot temperature measurement in oil-immersed power transformers.

Armored fluorescent fiber optic sensing for direct winding hot-spot temperature measurement in oil-immersed power transformers.
FUZHOUINNO reviews the sensor arrangement, channel count, installation environment and communication requirements for each transformer project.
Request Product Configuration| Temperature Range | -40°C to +240°C (suitable for all transformer operating conditions) |
|---|---|
| Temperature Accuracy | ±1°C (higher accuracy options available) |
| Temperature Resolution | 0.1°C |
| Response Time | <100ms |
| Voltage Resistance | 100KV |
| Compatible Insulating Fluids | Mineral oil, natural ester, synthetic ester, silicone fluids |
| Sensor Tip Diameter | 2.5mm (customizable) |
| Fiber Cable Diameter | 3.0mm including armored protection |
| Fiber Length | Customizable based on transformer size and requirement |
| Minimum Bending Radius | 30mm |
| Armored Cable Material | Stainless steel with specialized insulation coating |
| Expected Sensor Lifetime | 20+ years (exceeds typical transformer lifetime) |
| Electromagnetic Interference | Complete immunity (purely optical measurement) |
| Feature | FJINNO Advantage |
Confirm measurement points before ordering.
Verify available mounting locations and cable routes.
Define power supply, protocol and cabinet requirements.
It provides condition data for the monitored transformer subsystem so operators can trend changes, configure alarms and plan follow-up inspection.
Yes. Sensor count, measurement channels, communications and enclosure options are reviewed against the project specification.
Integration depends on the selected model and protocol. Include the required interface and data map in your inquiry.
Retrofit feasibility depends on sensor access and the transformer design. Some measurements are non-invasive, while direct winding probes are normally installed during manufacture or overhaul.
Email the transformer type, voltage class, monitored points, required outputs, installation stage and project quantity to FUZHOUINNO.

Multi-point thermal monitoring for oil-filled transformer windings, oil and associated cooling equipment.

Online winding temperature and alarm monitoring for cast-resin and air-cooled dry-type transformers.

A configurable optical signal monitor for multiple transformer temperature probes.
A practical guide to transformer monitoring architecture, sensors, condition indicators, alarms, integration and maintenance decisions.
Use a buyer-focused checklist to select transformer sensors, channels, protocols, alarms, installation scope and supplier deliverables.
Compare ten transformer parameters commonly monitored online and learn what each signal can and cannot reveal about asset condition.
Final specifications, interfaces, accessories and installation arrangements are confirmed for the selected model and order.