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FT Technologies

FT602-D-SM-EV

IP67 Lightweight Ultrasonic Wind Sensor

Designed for precision, the lightweight FT Technologies FT602-D-SM-EV ultrasonic wind sensor provides wind speed and direction measurements from 0 to 75 m/s with an accuracy of ±1° at 25 m/s. Featuring IP67 waterproofing and an NMEA 2000 interface, it also includes an electronic compass. Supplied with its pipe-mount adapter, the FT016 cable must be ordered separately.

Retail priceBenefit from the professional rate

1.649,18€

1.649,18€ ~~1.818,00€~~

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Low stock

Free pickup point shipping over €150 in France
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Custom installation

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Installers near you

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Support service

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Technical specifications

Wired network	RS422 (full duplex), RS485 (half duplex), UART, CAN bus, ASCII, NMEA 0183, NMEA 2000
Wind angle accuracy	±1
Wind speed accuracy	±1% (approximately 0.5 knots at 25 m/s)
Compatible systems	Navigation systems, autopilots, data loggers, control systems and displays compatible with NMEA 0183/2000, RS422/485, UART, CAN bus, ASCII
Anemometer type	Ultrasonic (Acu-Res® acoustic resonance)
Housing material	Blend of UV-stabilized polycarbonate
Operating voltage	5 to 24
Max power consumption	0.2
Cable length	Not provided
Typical power consumption	0.672
Operating temperature	-20 to +60
IP rating	IP67
Bus compatibility	NMEA 2000, NMEA 0183, CAN bus
Wireless connectivity	No
Mounting type	Surface mounting with adapter for pipe mounting
Acoustic Temperature Accuracy	±2 (at 21 °C)
Acoustic Temperature Range	-20 to +60
Acoustic Temperature Resolution	0.1
Compass Accuracy	5
Connector type	M12 12-way (PX0412/12P)
Weight	0.17
Wind Direction Range	0 to 360
Wind Direction Resolution	1
Wind Speed Range	0 to 75
Wind speed resolution	0.1

Detailed description

Designed for precise navigation and demanding applications, the lightweight ultrasonic wind sensor FT Technologies FT602-D-SM-EV provides reliable wind data. Weighing 170 g, it is made from a UV-stabilized polycarbonate blend, ensuring durability and resistance to marine elements. Its acoustic resonance measurement principle, a patented Acu-Res® technology, automatically compensates for temperature, pressure, and humidity variations, delivering stable and accurate measurements.

Performance and technical specifications

The FT602-D-SM-EV measures wind speed from 0 to 75 m/s with a resolution of 0.1 m/s and an accuracy of ±1% at 25 m/s. Wind direction is measured over a range of 0 to 360° with a resolution of 1° and an accuracy of ±1° at 25 m/s. An integrated electronic compass provides 5° RMS accuracy, making this sensor suitable for mobile platforms. It also provides acoustic temperature from -20 to +60°C (0.1° resolution, ±2°C accuracy at 21°C) and atmospheric pressure from 540 to 1200 hPa.

Connectivity and system integration

This FT Technologies wind sensor is powered by a 5 to 24 V DC range, with a nominal consumption of 28 mA at 24V DC and 40 mA at 5V DC. It offers versatile interface options with RS422 (full duplex), RS485 (half duplex), UART, CAN bus, ASCII, and NMEA 0183. Data update frequency can reach 10 measurements per second (10Hz) via NMEA 2000, ensuring high responsiveness. Its 12-pin M12 connector (PX0412/12P) simplifies integration.

Robustness and environment

Rated IP67, the FT602-D-SM-EV is fully sealed and water-resistant, supporting temporary immersion. It operates within a temperature range of -20 to +60°C and can be stored from -40 to +60°C. Its design with no moving parts eliminates mechanical wear, making the sensor maintenance-free and resistant to electromagnetic interference (EMI), shocks, and vibrations. Each unit is individually calibrated in a wind tunnel, ensuring traceable accuracy without requiring recalibration. Surface mounting is performed with an included adapter for pipe installation, offering installation flexibility, including upside-down mounting. Unlike some models in the FT7 series, the FT602 does not include a powerful de-icing system, positioning it for applications where extreme icing conditions are less prevalent.

Documentation

Type	Nom
	EN - Technical Datasheet - Lightweight Ultrasonic Wind Sensor IP67

Expert opinion

Pol CONIN

Digital Manager

« Technical analysis of the FT Technologies FT602 ultrasonic wind sensor »

The FT Technologies FT602-D-SM-EV ultrasonic wind sensor is a technical solution for marine applications where wind data accuracy and reliability are paramount. Its lightweight design (170 g) makes it particularly suitable for racing sailboats, marine drones, or systems requiring minimal load on masts or structures. The absence of moving parts ensures increased durability and significantly reduces maintenance requirements compared to traditional cup anemometers, which are often prone to wear or icing and salt-related blockages.

Integration of the FT602-D-SM-EV is facilitated by its multiple output interfaces (RS422, RS485, UART, CAN, NMEA 0183/2000), offering extended compatibility with existing navigation systems. The integrated electronic compass is a major asset for moving platforms, enabling real-time correction of apparent and true wind measurements. Installation is straightforward, either via direct surface mounting or using the supplied tube adapter, providing flexibility for different mounting supports.

Although rated IP67, it is worth noting that this model lacks an active de-icing system, unlike other sensors in the FT Technologies range, such as the FT7 series. This means the FT602-D-SM-EV is optimal for temperate zones or applications where extreme icing conditions are rare. For polar environments or harsh winters, models with integrated heating should be considered to ensure continuous performance.

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IP67 Lightweight Ultrasonic Wind Sensor

1.649,18€

1.649,18€ ~~1.818,00€~~

Frequently Asked Questions

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What is the primary function of the FT602-D-SM-EV wind transducer?

The FT602-D-SM-EV ultrasonic wind transducer is designed to provide reliable and accurate wind data. It measures wind speed and direction, as well as acoustic temperature and atmospheric pressure, making it ideal for navigation and demanding applications.

What is the accuracy of the wind speed measurement with this sensor?

The wind speed measurement accuracy is ±1% at 25 m/s at the reference point. The measurement range extends from 0 to 75 m/s with a resolution of 0.1 m/s.

What is the accuracy of the wind direction measurement?

The wind direction measurement accuracy is ±1° at 25 m/s reference. The sensor can measure direction over a 0° to 360° range with 1° resolution.

Does the FT602-D-SM-EV transducer measure temperature?

Yes, the sensor measures acoustic temperature. Its measurement range is -20 to +60°C, with a resolution of 0.1° and an accuracy of ±2°C at 21°C.

Can the sensor measure atmospheric pressure?

Yes, the FT602-D-SM-EV sensor is capable of measuring atmospheric pressure. The measurement range is 540 to 1200 hPa.

What is the weight of the FT602-D-SM-EV wind transducer?

The FT602-D-SM-EV wind transducer is lightweight, weighing 170 grams.

What material is the sensor made of to withstand marine elements?

The sensor is made from a blend of UV-stabilized polycarbonate, giving it durability and resistance to marine elements.

What is the operating temperature range of this sensor?

The operating temperature range of the sensor is -20 to +60 °C. For storage, the range is -40 to +60 °C.

Is the FT602-D-SM-EV sensor waterproof?

Yes, the sensor is rated IP67, meaning it is fully protected against dust and can withstand temporary immersion in water.

What is the update frequency of the sensor data?

Data update rate can reach 10 measurements per second (10Hz) via NMEA 2000, ensuring high responsiveness.

Does the sensor include an electronic compass?

Yes, the FT602-D-SM-EV sensor integrates an electronic compass. It provides 5° RMS accuracy, which is suitable for mobile platforms.

What is the power consumption of the sensor?

The sensor’s nominal power consumption is 28 mA at 24 V DC and 40 mA at 5 V DC.

What is the required power supply voltage range?

The sensor requires a power supply within a range of 5 to 24 V DC.

What is the Acu-Res® technology used by this sensor?

Acu-Res® technology is a patented acoustic resonance measurement principle. It allows the sensor to automatically compensate for variations in temperature, pressure, and humidity, ensuring stable and accurate wind measurement.