SenTec

FRM6300 Integrated 4G Solar Radar Flow Meter

FRM6300 Integrated 4G Solar Radar Flow Meter is a high-precision, low-power, and highly integrated non-contact telemetry device. It integrates a radar level gauge, a flow velocity meter (based on the Doppler principle and including optimized intelligent algorithms), a solar lithium battery power supply system, a low-power acquisition, storage, and transmission module, a Bluetooth module, and a charging controller.

FRM6300 Integrated 4G Solar Radar Flow Meter is a high-precision, low-power, and highly integrated non-contact telemetry device. It integrates a radar level gauge, a flow velocity meter (based on the Doppler principle and including optimized intelligent algorithms), a solar lithium battery power supply system, a low-power acquisition, storage, and transmission module, a Bluetooth module, and a charging controller. As an intelligent telemetry sensor integrating power supply, acquisition, storage, transmission, and remote configuration and upgrades, it adopts an industrial-grade processor and wireless module. Through built-in embedded software, it collects data and transmits it to a monitoring platform, meeting the application needs of multiple industries such as water conservancy, hydrology, and environmental protection.

Parameters

Power Supply Range

DC 12V/24V (Extreme DC 6-28V) Recommended DC12V

Water Level Measurement Range

0-50m

Water Level Resolution

1mm

Water Level Measurement Accuracy

±3mm

Water Level Radar Frequency

60-62GHz

Water Level Antenna Angle

(Horizontal and Vertical, 3dB)±8°

Flow Velocity Range

0-65m/s (Settable range 0-18m/s; 0-36m/s; 0-65m/s), default 0-18m/s ②

Flow Velocity Accuracy

1% (Accuracy within 1m ±1cm/s)

Flow Velocity Resolution

1mm/s

Flow Measurement Radar Frequency

24GHz

Flow Measurement Antenna Beam Angle

Horizontal 12°, Vertical 25°

Housing Material

Aluminum Alloy

Operating Current

Average Current <18mA @ DC12V 25℃

Waterproof Rating

IP68

Sensor Interface

1 RS485 interface

Controllable Power Output

1 controllable power output

Storage Capacity

128MB (1Gbit) memory

Bluetooth Type

BLE5.1 2.4G~2.48GHz

Communication Method

Internal integrated 4G DTU for full network compatibility, no external DTU required

Operating Temperature

-30℃~70℃

Storage Temperature

-40℃~85℃

Communication Protocol

Standard Modbus-RTU protocol, function code 03H

Power Supply System

6W solar panel @ DC12V Built-in integrated charging and discharging lithium battery @ DC12V

Documents

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