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VICOTEC320
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NO2, NO and visibility measurement The VICOTEC320 measures smallest concentrations of NO2 and NO as well as the visibility and temperature in road tunnels simultaneously and fast. And this with industry proven components - without additional gases for zero and adjustment points.
An automatic, cyclic adjusment of zero and reference points always ensures correct values. The robust housing withstands a thorough tunnel cleaning without problems. Care is restricted to maintenance once a year and normally cleaning once a year.
The VICOTEC320 suits for ventilation control and filter monitoring and ensures best air quality in tunnels.
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| Technical specification |
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Measuring values |
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NO, NO2, visibility, temperature |
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Measuring range |
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NO: min. 0 ... 20 ppm, max. 0 ... 45 ppm
NO2 min. 0 ... 1 ppm, max. 0 ... 5 ppm
visibility: 0…15 1/km
temperature: -30 … +55 °C (-22 ... 131 °F) |
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Measuring distance |
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10 m or 20 m (33 or 66 ft) |
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Measuring principle |
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UV spectroskopy with DOAS principle |
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Ambient temperature |
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–30…+55 ºC (-22 ... 131 °F) |
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Protection category |
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IP 69K |
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Measured value output |
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4 analog outputs: 0…20 mA
or via interfaces |
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Interfaces |
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Ethernet, RJ45, 10BaseT |
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Status-/control signals |
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4 relay outputs , 4 digital inputs
or via interfaces |
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System components |
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Sender/receiver unit, reflector |
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Testing functions |
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Automatic, cyclic adjustment of zero point; contamination monitoring; manual linearity check |
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Remarks |
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The VICOTEC320 enables the NO2 measurement in road tunnels which was required for a long time. Therefore it is a tunnel equipment for ventilation control, secure for the future. |
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Tunnel Sensors
VICOTEC320;)
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