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  • Tunnel visibility sensor
  • Tunnel visibility sensor

VIPA MkII

Article: 00056462

Tunnel visibility sensor

The VIPA MkII tunnel monitor makes a visible opacity measurement to determine the visibility within the tunnel. These measurements can be used as part of an air quality management system for ventilation control and/or secondary smoke detection within a traffic tunnel, rail tunnel or other confined space.

FEATURES

Visibility measurement using the widely accepted single pass light transmission opacity technique
User selected unit display options of Opacity (%), Extinction Coefficient (k), Meteorological Optical Range (MOR) or Transmission
IP65 / NEMA 4X rated external enclosure supplied with quick release dust protection tubes and wall brackets
Supplied complete with PC based utility software for set-up and control of the instrument
Intelligent analyser with optional TSCU operator interface
Choice of interface options enabling easy integration into tunnel control system

BENEFITS

Designed specifically for monitoring in tunnels
Rugged design to withstand corrosive atmosphere and regular tunnel washing
Plug and socket connection enabling simpler installation
No moving parts and low maintenance requirements
Suitable for right or left hanging to enable compliance with regulations governing tunnel light emissions facing on-coming traffic flow

Specifications

  • Other characteristics: for tunnels

Other items

In this category | In this category, (Tunnel Sensors)

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