SenTec

SEM226L Laser snow depth transmitter

SEM226L laser snow depth transmitter adopts the phase method laser ranging principle and is a digital snow depth measurement instrument. The equipment is not easily affected by environmental factors

SEM226L laser snow depth transmitter adopts the phase method laser ranging principle and is a digital snow depth measurement instrument. The equipment is not easily affected by environmental factors. Based on universal laser ranging technology, temperature compensation is used to solve the temperature stability of the laser, which has the characteristics of high measurement accuracy and good stability. During heavy snow or even blizzards, good continuity of observation data can still be maintained. The equipment can be paired with our meteorological station products or selected for online uploading. Real time snowfall data can be uploaded, and observers can monitor snow depth in real-time, providing comparative observation data for the “automatic snow depth observation” project. The observation results are objective and the observation data is continuous, reducing the workload of observers and further improving observation quality and efficiency.

The product is widely used in meteorological stations, monitoring, road traffic safety monitoring, aviation monitoring, agricultural production monitoring and other fields.

Functional Features

The device can automatically measure the tilt angle, and there is no need to measure the angle during installation, which is convenient and fast.

IP65 protection level design, can work outdoors for a long time.

Automatic heating function, when the temperature is lower than the set temperature, it automatically turns on heating to ensure stable measurement.

The device can be used in conjunction with our meteorological station, displaying data on a large LED screen and uploading it to our free cloud platform for viewing.

Parameters

DC power supply (default)DC 10-30V
Maximum power consumption0.8W (3.5W during heating)
working temperature-40 ℃~+50 ℃, 0% RH~95% RH (non condensing)
resolving power1mm
accuracy±1mm
range0.05 ~ 1.5m
output signalRS485 (Modbus protocol)
Laser type635nm,﹤1mw
Laser gradegrade ii
Single measurement time0.05 ~ 1S
Spot sizeSpot light 5mm@10m

Line spot 3mmX150mm@10m

Documents

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