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Ultra-thin Flexible Icing Monitoring Sensor FB-SA03

Ultra-thin Flexible Icing Monitoring Sensor FB-SA03

Model: FB-SA03 | Brand: HIT
Direct Ice Measurement
Accurately measures actual ice thickness to ensure safe turbine operation.
Smart Gateway & AI Algorithm
Filters out false alarms and dirt interference. Guarantees 100% reliable data.

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Description

The FB-SA03 is an ultra-thin, wireless icing monitoring sensor designed specifically for wind turbine blades. With a thickness of less than 2.5mm, it directly measures surface temperature, vibration, and real-time ice layer thickness. Built with a fully flexible integrated design, the FB-SA03 combines flexible solar panels, batteries, and circuit boards into one unit. It is completely self-powered and requires no external wiring or drilling. 

 

The sensor conforms perfectly to the blade's curved surface for easy installation. Its ultra-low profile ensures zero impact on blade aerodynamics, while its proprietary wireless protocol transmits data reliably over long distances, even under high-speed rotation and complex weather conditions.

Product Feature
 

Accurate Ice Measurement

Innovative impedance technology directly measures ice thickness, filtering out false alarms from dirt, oil, or debris.

Zero Aerodynamic Impact

Ultra-thin, paper-like design adds negligible wind resistance, protecting blade structural integrity and power generation.

Perfect Conformal Fit

Highly flexible structure conforms seamlessly to the complex 3D curved surfaces of wind turbine blades.

Fully Self-Powered

Integrates flexible solar panels and a low-temperature battery, ensuring stable power even in extreme cold.

1000+ Hours Endurance

Proprietary ultra-low power protocol guarantees continuous operation for over 1000 hours without sunlight.

10-Year Service Life

Vacuum-filled, compression-molded construction provides IP66 protection and reliable performance for over a decade.

Technical Specifications

CategorySpecification
Product ModelFB-SA03
Ice Detection Levels<1mm, 1-5mm, 5-10mm, 10-20mm, >20mm
Temperature Range-40°C to 100°C (Accuracy: ±1°C)
Vibration Measurement±5g
Power SupplyFlexible Solar Panel + 420mAh Low-temp Battery
Battery Performance<10h Charging (Sunlight) / >1000h Endurance (No Light)
CommunicationWireless, >250m Range, Stable under High-Speed Rotation
Dimensions500 × 240 × 2.5 mm
Weight160g
Minimum Bending Radius5 cm
Operating Environment-40°C to 60°C, 0-100% RH
Weather ResistanceFully Operational in Dew, Frost, and Ice Conditions
IP RatingIP66

Dimension of Ultra-thin Detection Sensor

Application & Operation

 

  • Seamless Blade Installation: Mounts directly onto wind turbine rotor blades to continuously monitor real-time icing, temperature, and vibration parameters.
  • Fully Autonomous Power System: Operates on short-range wireless frequency bands and features a self-sustaining power system. It harvests solar energy and stores it in a polymer lithium battery, ensuring stable, long-term operation in extreme weather conditions without external wiring.

 

Product Structure

  • Adhesive Flange: Increases the contact area with the blade, ensuring a secure and firm installation.
  • Sealed Enclosure: Fully encapsulates the circuit board to protect against harsh weather and moisture.
  • Main Circuit Board: The core processing unit that manages data acquisition and power distribution.
  • Flexible Solar Panel: Harvests solar energy to continuously charge the internal battery for long-term operation.
  • Ice Sensing Zone: The active area that detects real-time ice thickness and surface conditions.
  • Vibration Axis Indicator: A visual marker indicating the precise direction of acceleration measurement.
Product Structure of Ultra-thin Detection Sensor
 

FAQ

 

Q: Will this sensor affect the aerodynamic performance of the wind turbine blade?

A: Not at all. The FB-SA03 is designed to be ultra-thin (2.5mm) and lightweight (160g). Its "paper-like" form factor ensures negligible wind resistance, maintaining the blade's original efficiency.

Q: How does it get power? Do I need to run cables to the blade tip?

A: No cables are needed. The sensor integrates flexible solar panels and a high-efficiency polymer lithium battery. It harvests energy from sunlight and stores it for use during the night or cloudy weather (up to 1000 hours endurance).

Q: Is the data accurate if the blade surface is dirty?

A: Yes. We use an innovative impedance measurement method that filters out interference from oil stains, dust, and debris, ensuring the data reflects actual ice thickness.

Q: Can this sensor survive high-speed blade rotation?

A: Yes. The sensor is vacuum-filled and compression-molded for durability. The communication protocol is specifically optimized to maintain a stable connection (>250m) even under high-speed rotation and vibration (±5g).

 

 

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