The flow rate sensor operates within the 24.2GHz band at 10mW or less, and no wireless license is required for use! (Technically compliant product)
The "RT720-4VD4W / RT720F-4VD4W" is a device that combines a non-contact water level gauge, which measures the distance from the sensor to the water surface using radio waves, and a non-contact flow meter that measures flow velocity using microwave Doppler technology. The water level sensor operates in the 26GHz band and does not require a wireless license for use. Additionally, measurement intervals can be as short as one minute. 【Features】 ■ The flow velocity sensor can be used from a bridge at a distance of about 10 meters above the water surface in open channels and urban rivers. ■ Non-communication data is recorded on a 1GB SD card. ■ Communication data is recorded on a cloud server and an SD card. ■ No electrical or communication construction is required (uses solar power and 3G/4G communication). ■ Usable in areas such as rivers and waterways. *For more details, please download the PDF or contact us.
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【Device Specifications】 ■ Device Model: RT720-4VD4W (Non-communication) / RT720F-4VD4W (Communication) ■ Recorded Items: Flow rate, Signal strength, Water level, Power voltage ■ Measurement Interval: Set in factors of approximately 1 minute to 24 hours ■ Recording Method: Industrial SD card (1GB), CSV format ■ Waterproof Performance: Equivalent to IP65 *For more details, please download the PDF or contact us.
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Our company is engaged in the development and manufacturing of environmental monitoring equipment, cloud services, and construction consulting services based on their utilization. We conduct surveys, planning, and design related to construction projects, as well as hydrological and water quality observations and analyses, manufacturing, sales, and rental of measuring instruments and observation systems, and design and development of M2M systems. Please feel free to contact us if you have any concerns.