SenTec

SEM226VP Visibility Meter

SEM226VP Visibility Meter can add a weather phenomenon detection module, which can identify the types of precipitation and snowfall, and distinguish weather phenomena such as drizzle, light rain, moderate rain and heavy rain. It can also be used to measure the intensity and accumulation of precipitation and snowfall, so that one can do multiple tasks.

SEM226VP Visibility Meter can add a weather phenomenon detection module, which can identify the types of precipitation and snowfall, and distinguish weather phenomena such as drizzle, light rain, moderate rain and heavy rain. It can also be used to measure the intensity and accumulation of precipitation and snowfall, so that one can do multiple tasks. This series of visibility meter has a sturdy and simple structure, good working stability, high reliability, low energy consumption, convenient use and maintenance, and can be powered by DC12-30V DC power supply. The optical lens of the instrument has an automatic heating control module, even in extreme environments such as severe cold. It also works normally.

Parameters

Model

SEM226VP-A

SEM226VP-B

SEM226VP-SLV2

SEM226VP-SLV3

Measuring principleForward Scattering MethodBackscattering
Measuring range10m-10Km (expandable to 100Km).10m-3Km10m-2Km
Measurement accuracy±5%±10%±20%
Weather phenomenon module (optional A)Can identify four different kinds of precipitation: drizzle, light rain, moderate rain, heavy rain

Can identify rain, snow, mist (smoke), dense fog (smoke), etc.

Weather phenomenon module (optional B)It can identify the parameters in option A, and can also measure the intensity of precipitation and snowfall

Measuring range: 0-200mm/h

Resolution: 0.1mm (rainfall); 1mm (snowfall)

Digital communication outputRS485/RS232 / ModBus, ASCIIP
Analog output(Optional)One way: voltage output: 0-5/10V, current output: 4-20mA
Material/weightAluminum alloy/2. 8kgStainless steel/≤6.4kgStainless steel/≤1.4kgAluminum alloy/ 0.6kg
Size706 X 250X 173mm646 X328X 176mm300 X 140X 115mm80x55x42 mm
Power supplyDC12-24V; AC220V (optional)
Power consumption≤6W (heated state)0.2W
Environmental temperature and humidity-40C-+50C / 0- 100%

Documents

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