transformer fiber optic temperature sensor
Fluorescent Fiber Optic Transformer Winding Temperature Sensor
Dielectric winding-tube sensor for direct transformer hot-spot measurement in strong electromagnetic fields.
Transformer Temperature Monitoring Systems
Multi-Point Transformer Hot Spot Monitor
Multi-channel hot spot acquisition for phase, winding and cooling-zone comparison.
Project-configured system
Multi-channel hot spot acquisition for phase, winding and cooling-zone comparison.
FUZHOUINNO reviews the sensor arrangement, channel count, installation environment and communication requirements for each transformer project.
Request Product ConfigurationMulti-Point Hot Spot Monitor Capabilities and Monitoring Functions
- Continuous condition data acquisition
- Configurable alarm and trend outputs
- Project-specific sensor and channel selection
- Integration options for substation or plant monitoring
Multi-Point Hot Spot Monitor Technical Specifications
| General functions | 1. Relay capacity: 5A/250VAC; 2. The over temperature alarm 1 value is 80 ℃. When the detected temperature is ≥ the over temperature alarm 1 value+0.1 ℃, the alarm I output contact will close; When the detection temperature is ≤ over temperature alarm 1 value -3.0 ℃, the output contact of Alarm I is disconnected; 3. The over temperature alarm 2 value is 120 ℃. When the detected temperature is ≥ the over temperature alarm 2 value+0.1 ℃, the alarm II output contact will close; When the detection temperature is ≤ over temperature alarm 2 value -3.0 ℃, the output contact of Alarm II is disconnected; 4. E (analog current) function: corresponding to 0-200 ℃, with a range of 4-20mA (conventional) or 0-20mA; 5. External dimensions – B transmitter (16 channels) can achieve 12 current output functions; (Other transmitters cannot achieve this) 6. F adds RS485/232 serial communication function (standard configuration); |
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| Special functions | 1. V (analog voltage) function: corresponding to 0~200 ℃, with a range of 0~10V (customizable within this range); External dimensions – B-type transmitter (16 channels) can achieve 12 voltage output functions; (Other transmitters cannot achieve this) 2. Transmission power supply DC9-18V, DC19-36V; 3. E and V functions exceed 12 outputs; 4. External dimensions – C and E, temperature measurement requirements for transmitters with 16 or more channels; 5. Temperature measurement range exceeds -30 ℃ to 200 ℃; 6. Labeling requirements; 7. The temperature measurement accuracy error is within 1 ℃; 8. Ethernet communication function; |
Multi-Point Hot Spot Monitor Components and Accessories
Component 1
Condition sensors selected for the application
Component 2
Field acquisition or monitoring unit
Component 3
Power and communication connections
Component 4
Local display or monitoring software when specified
How the Multi-Point Hot Spot Monitor Works
- Sensors capture the selected physical or electrical condition.
- The monitoring unit converts and timestamps measurement data.
- Configured thresholds and trends support alarms and engineering review.
Multi-Point Hot Spot Monitor Transformer Applications
- Power transformers
- Industrial substations
- Renewable-energy transformer stations
- Transformer manufacturing and test projects
Multi-Point Hot Spot Monitor Installation and SCADA Integration
Confirm measurement points before ordering.
Verify available mounting locations and cable routes.
Define power supply, protocol and cabinet requirements.
How to Select the Right Multi-Point Hot Spot Monitor
- Provide transformer drawings when sensor placement affects installation.
- State whether the project is new-build or retrofit.
- List required channels, outputs, protocols and ambient conditions.
Multi-Point Hot Spot Monitor Frequently Asked Questions
What is the purpose of the Multi-Point Transformer Hot Spot Monitor?
It provides condition data for the monitored transformer subsystem so operators can trend changes, configure alarms and plan follow-up inspection.
Can the configuration be customized?
Yes. Sensor count, measurement channels, communications and enclosure options are reviewed against the project specification.
Can it connect with SCADA or a plant monitoring platform?
Integration depends on the selected model and protocol. Include the required interface and data map in your inquiry.
Is the system suitable for an existing transformer?
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.
How do I request a quotation?
Email the transformer type, voltage class, monitored points, required outputs, installation stage and project quantity to FUZHOUINNO.
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Related Transformer Monitoring Technical Guides
How to Install a Transformer Monitoring System: Project Guide
Plan transformer monitoring installation from drawings and sensor placement through wiring, commissioning, baseline capture and handover.
Transformer Sensor and Channel Planning for Monitoring Projects
Plan transformer monitoring sensor types, locations, channel counts, spare capacity, identifiers and commissioning records before procurement.
Transformer Winding Temperature Monitoring: Methods and Selection
Understand direct and indirect transformer winding temperature monitoring methods, sensor placement, channel planning, limits and applications.
Final specifications, interfaces, accessories and installation arrangements are confirmed for the selected model and order.
Project-ready supportProduct selectionSensors and instruments matched to the required measurement. System integrationChannels, alarms and communication interfaces defined for the project. Technical documentsSpecifications and available order documentation confirmed before supply.
Transformer monitoring built around your equipment
Share the transformer design, measurement points, installation stage and communication requirements. FUZHOUINNO will review a suitable product and monitoring configuration.
Start a technical discussion