ULTRA-LOW-POWER ULTRASONIC WIND METER (ULP STANDARD)

MPN (ULP STD 45m/s w RS485 / MODBUS): CMI1017

MPN (ULP STD 45m/s w UART/12c): CMI1018

MPN (ULP STD 45m/s w 4-20mA Output): CMI1034

MPN (ULP STD 45m/s w SDI12): CMI1051

MPN (ULP STD 45m/s w NMEA2000 / MODBUS): CMI1035

MPN (ULP STD 45m/s w RS485 / MODBUS): CMI1071

MPN (ULP STD 60m/s w UART/12c): CMI1072

MPN (ULP STD 60m/s w SDI12): CMI1073

Built with ULTRASONIC sensors, with no moving parts to make it robust and dependable, the Ultrasonic Ultra-Low-Power Standard (ULP STD) is a wind meter that measures both speed and direction, allowing data logging via a free app.

The ULP represents a new generation of ultrasonic wind meters. Both shape and firmware have been enhanced for an improved rain performance, being this point key for static applications such as weather stations.

Mechanical design has been revamped making the unit more robust and dependable.

RS485 MODBUS

The 485 Modbus product can provide 1-minute, 5-minute, and 10-minute averages, as well as the maximum gust recorded.

Technical Specifications

• Material: Machined engineering plastic (black)
• Dimensions: Diameter: 70 mm, Height: 65 mm
• Weight: 210 grams
• Wind Speed: 5-45 m/s // 0.5-60 m/s, Accuracy: ± 0.3 m/s to 10m/s, 3% to 10-45m/s
• Wind Direction: Range: 0-359º, Accuracy: ± 1
• Wind Information: Apparent wind speed & direction
• Sensors: Ultrasonic transducers (4x)
• Sample rate: 1 Hz to 20 Hz (depending on the filter mode)
• Power: 3-18 VDC
• Firmware: Configuration via USB
• IP Code: IPX8 protection grade
• Mount: 3 x M4 lateral female thread screw, 3 x M4 inferior female thread screw
• Compatibility: NMEA Connect Plus
• Data Output
  • RS485 (NMEA 0183 Poll or Stream)
  • RS485 MODBUS (NMEA 0183 Poll or Stream)
  • UART (NMEA 0183) Poll / Stream
  • Analog output 4-20 mA
  • SDI-12