Specs at a glance
Measured variables: Flow velocity, Direction of flow, temperature
Measuring range: Flow Velocity: 0 … ± 20 m/s
Conformities: RABT 2006
ASTRA “Guideline – Ventilation of Road Tunnels” (2008)
RVS 09.02.22
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Field of application
The FLOWSIC200 is used for the contact-free and accurate measurement of flow velocity and flow direction inside tunnels or exhaust ventilation ducts. Ultrasonic technology provides the cross-sectional mean average value of the flow velocity. This device is used for measurement necessary for optimal ventilation control and reducing running costs to a minimum when air flow is dictated by climatic conditions or by traffic.
• Measurement in road and railway tunnels
• For control of tunnel ventilation
• For detection of smoke propagation
• Very large measuring distances possible
• Non-contact measurement
• Extremely rugged components made of titanium, stainless steel, or die cast
• Versions for very corrosive tunnel atmospheres
• Determination of flow direction
• No mechanical moving parts
Device properties:
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