SenTec

FRM5100 24G Radar Level Meter

FRM5100 radar level meter is a non-contact water (material) level detection device independently developed by our company. It can be used to monitor water levels in rivers, lakes, and reservoirs, and to assist in water treatment operations.

FRM5100 radar level meter is a non-contact water (material) level detection device independently developed by our company. It can be used to monitor water levels in rivers, lakes, and reservoirs, and to assist in water treatment operations.

This radar level gauge operates in the 24GHz ISM band and uses FMCW modulation. It can detect water level information in real time, 24/7, unaffected by climate, temperature, surface water vapor, or pollutants in the water. The product incorporates a highly efficient data processing algorithm to ensure high accuracy of measurement results. The product provides standard physical circuit interfaces: RS485, 4~20mA (optional).

Parameters

Measurement range

400-40000mm

Measurement accuracy

≤±3mm

Resolution

1mm

Measurement time

300 ~ 20000ms

Measurement interval

1~30000s

Intervals

1 ~ 18000s

Data format

9600, n, 8, 1

Communication interface

RS-485/ 4-20mA current loop

Communication protocol

MODBUS/custom ASCII

Antenna type

Planar microstrip array antenna, 11°×11°

Protocol

Custom ASCII/MODBUS

Transmit frequency

24GHz

Operating voltage

+6 ~ 30V DC

Operating current

≤ 18mA@12V (Operating mode), Low power (sleep) mode, operating current ≤ 0.3mA@12V

Working current

Working mode, working current ≤ 120mA@12V

Low power consumption (sleep) mode, working current ≤ 1mA@12V

Operating temperature

-40 ~ 85℃

Protection class

IP68

Dimensions (l×w×h)

110×110×43 (mm)

Outer shell material

Front cover: Pyrite (white), Rear cover: Aluminum alloy (black)

Documents

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