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EP-VIS visibility meteorological monitoring
The EP-VIS series visibility meter is an optical instrument designed to measure atmospheric visibility distance based on the principle of aerosol forw
Product details
product overview
EP-VIS seriesThe visibility meter isone kindMeasuring atmospheric visibility distanceopticsinstrument，It is designed based on the principle of aerosol forward scatteringVisibility is an optical indicator that reflects the degree of atmospheric turbidity and is an important physical quantity that characterizes the transparency of the near surface atmosphere.Widely used in meteorological stations, remote automatic meteorological stations, as well as transportation departments such as airports, highways, waterways, and large ships.
Product Structure
The specific components of the visibility sensor are shown in the figureAs shown in 1-1, there are 6 parts that are sufficient for the whole.
1 transmitter/transmitter
Controller 2/receiver
3 protective covers
4 conduit
Install flange 5
6. Install the clamp
TECHNICAL INDEX
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Mechanical indicators |
describe |
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Dimensions (length x width x height) |
780mm×33mm×13mm |
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weight |
≤10kg |
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install |
Circular column with a diameter of 76mm |
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material |
Oxidized hard aluminum, painted shell |
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Power indicators |
describe |
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power supply |
12 ～ 25 V |
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power waste |
5W |
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Measurement indicators |
describe |
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measuring range |
EP-VIS100 |
5～2000rice |
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EP-VIS200 |
5～10000rice |
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EP-VIS300 |
5～30000rice |
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accuracy |
EP-VIS100 |
±5%, |
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EP-VIS200 |
±10%, |
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EP-VIS300 |
±10%, |
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Instrument consistency |
±5% |
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update interval |
15 second |
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Optical indicators |
describe |
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scattering angle |
25°- 50° |
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peak wavelength |
970nm |
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