Calypso Ultrasonic Wind Meter (NMEA2000) Calypso Ultrasonic Wind Meter (NMEA2000)
Calypso Ultrasonic Wind Meter (NMEA2000)

Calypso

Calypso Ultrasonic Wind Meter (NMEA2000)

£554.00
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CMI1035
Solid-state ultrasonic wind sensor measuring apparent wind speed and direction with no moving parts, and outputting directly to an NMEA 2000 network. This ultra-low-power wired model reads up to 45 m/s and is sealed to IPX8.
✓ Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Calypso ultrasonic wind meter measures apparent wind speed and direction using four ultrasonic transducers rather than a spinning cup and vane, so there is nothing to wear out, jam or need calibration. It connects straight to an NMEA 2000 backbone and outputs wind data as standard, making it a plug-and-play upgrade for modern instrument systems.

This ultra-low-power version reads wind speed from 0.5 to 45 m/s with an accuracy of 0.1 m/s at 10 m/s, and wind direction across the full 0 to 359 degrees to within 1 degree, sampling once a second. Built from machined black engineering plastic, it measures 70 mm in diameter by 74 mm high, weighs 200 g and is sealed to IPX8. It runs on 5 to 36 VDC and mounts via three M4 threaded holes.

PRODUCT DETAILS

  • Solid-state ultrasonic sensor with no moving parts
  • Measures apparent wind speed and direction
  • Direct NMEA 2000 output, plug and play
  • Wind speed range 0.5 to 45 m/s, accuracy 0.1 m/s at 10 m/s
  • Wind direction 0 to 359 degrees, accuracy 1 degree
  • Ultra-low power, runs on 5 to 36 VDC
  • Sealed to IPX8, machined engineering plastic body
  • Compact 70 mm diameter x 74 mm, 200 g
  • Calypso ultrasonic ULP NMEA 2000 wind instrument
  • M4 headless screws (x6)
  • M4 screws (x3)
  • Quick user guide

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No compatible transducers listed for this product.

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Wind Speed

Range0.5 to 45 m/s
Accuracy0.1 m/s at 10 m/s

Wind Direction

Range0 to 359 degrees
Accuracy1 degree

General

Sensor4 ultrasonic transducers
Sample Rate1 Hz
Data OutputNMEA 2000

Electrical

Power5 to 36 VDC

Physical

IP RatingIPX8
MaterialMachined engineering plastic (black)
Dimensions70 mm dia x 74 mm
Weight200 g
Mounting3 x M4 threaded

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Does the sensor have any moving parts?
No. It uses four ultrasonic transducers to measure wind, so there are no cups or vanes to wear, jam or need recalibration.
How does it connect to my instruments?
It outputs NMEA 2000 as standard and connects directly to an NMEA 2000 backbone, so it works as a plug-and-play wind source for compatible displays.
What wind range and accuracy does it measure?
It reads wind speed from 0.5 to 45 m/s with an accuracy of 0.1 m/s at 10 m/s, and wind direction across the full 0 to 359 degrees to within 1 degree.