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Dimensions (mm): 215 * 144 * 124 (mm)
Housing Material: Aluminum Alloy / ASA
Measurement Range (m): 15m / 40m / 70m / 110m
Blind Zone: 20cm (Default)
Measurement Accuracy: ±3mm, ±0.05%FS
Resolution: 1mm
Tilt Sensor Accuracy: ±0.1°
Radar Antenna: Planar microstrip array antenna
Measurement Duration: 0-180s, adjustable
Measurement Interval: 1-18000s, adjustable
Radar Frequency: 24GHz / 80GHz
Beam Angle: 11° / 8°
Bluetooth Debugging: Bluetooth 4.2 or above, Transmit power +8dBm, Receiver sensitivity -95dBm at 0.1%BER
Digital Interface: RS485 (Default) / RS232 (Optional) / SDI12 (Optional) / MODBUS Protocol
Analog Output: 4-20mA (Optional)
Operating Temperature: -35°C ~ 70°C
Storage Temperature: -40°C ~ 70°C
Protection Rating: IP68
Lightning Protection Level: 6KV
Operating Voltage: 7-32VDC (Default), 5.5-32VDC (Optional)
Operating Current (@DC12V): Operating mode ≤ 45mA, Data uploading ≤ 60mA, Sleep mode ≤ 1mA
RTU Upload Interval: 5 mins - 24 hours (Configurable)
The RD-300 series radar level gauge is a non-contact planar radar level gauge used for measuring surface water levels. It employs Frequency Modulated Continuous Wave (FMCW) radar technology to measure the liquid level. This energy-saving, non-contact measurement technology makes it unaffected by ambient temperature, water vapor pressure, air dust, pollutants, and sediment in the water. Optimized algorithms ensure more accurate and stable measurement results. A mobile app connects wirelessly via Bluetooth for convenient on-site debugging and maintenance. This series of level gauges can also be equipped with a built-in RTU function, which directly uploads on-site data to a cloud platform via a built-in wireless communication unit, enabling remote debugging and equipment program upgrades. It features high integration, small size, easy installation, and low maintenance.
Datasheet
