The VISIC620 determines the standard visual range on roads, sea routes, or in weather observation stations or measures the visibility (as k-value or in mg/m³) in tunnels. An automated self-test measures and compensates for possible front screen contamination. Furthermore, it offers excellent recognition of objects such as leaves or plants in the optical path. Therefore, the VISIC620 can measure fog reliably.
Determination of the visual range on roads
Measurement of visibility or dust concentration in tunnels
Detection of smoke in tunnels
Fog detection on coasts and sea routes
Device properties:
Large measuring range for visual range
Precipitation detector as an option
Contamination check
Minimum space requirements and low weight
Self-sufficient design possible with solar panel and battery
Rugged housing, also for salty air
优势
Reliable measured values
Low operating costs
Low maintenance requirements due to long maintenance intervals
An overview brochure about traffic and tunnel sensor, their development during the last 60 years, the main applications in front and within a tunnel as well as the measuring devices at a glance
Emission Monitoring Solutions – broad instrument portfolio and
longstanding experience
《竞争力手册》（CP）
英语版 - 01/2025
New version available in English
An overview brochure about emission monitoring, their measuring principles and technologies, global requirements and services, a selection guide and the measuring devices at a glance
