It is possible to measure three-dimensional wind speed with high responsiveness and high linearity, from gentle breezes to strong wind areas.
● 3D wind speed (capable of measuring vertical component wind speed "updraft and downdraft" in addition to horizontal wind direction and speed). ● High-response and highly linear measurements are possible from calm winds to strong winds. ● Due to the absence of moving parts, the risk of damage during strong winds is low, and durability is excellent. ● The use of a built-in heater type reduces the failure rate in winter, making it ideal for snowy regions.
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■Specifications Model Number: M1145AT-600S M1145AT-900S Measurement Method: Time Division Send/Receive Switching Type Ultrasonic Pulse Method Calculation Method: Ultrasonic Propagation Time Reciprocal Difference Calculation Method Measurement Range: Wind Speed: 0-60m/s 0-90m/s Wind Direction: 0-360 degrees Measurement Accuracy: Wind Speed: ±(3% of reading + 0.05m/s) Wind Direction: ±3 degrees Output Resolution: Wind Speed: 0.01m/s Wind Direction: 0.1 degrees Output Interval: 4 times/second (Optional: 10 times/second, 20 times/second) 4 times/second (Optional: 10 times/second) Digital Output: RS-422 (Any element of the output signal can be output) Analog Output: 0-20mA or 4-20mA (4 channels) (Any 4 elements of the output signal can be selected) Analog Output Range Setting: Wind Speed: Selectable from 1, 2, 5, 10, 15, 20, 30, 40, 50, 60m/s Selectable from 1, 2, 5, 10, 15, 20, 30, 40, 50, 60, 90m/s Wind Direction: Selectable from 360, 540 degrees Averaging Time: 1-15 minutes (Can be set every minute) Protection Circuit: Overcurrent protection, lightning protection Main Material: Stainless Steel
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Applications/Examples of results
■Observation Objectives ●For environmental measurement ●For lower atmospheric and polar meteorological observation ●For atmospheric dispersion observation ●For safe operation of transportation ●For localized strong wind disaster management
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