Visibility
Runway Visual Range
LT31 Transmissometer
The state of the art in Runway Visual Range assessment and airport visibility
measurement, providing highly accurate results with minimum maintenance and
absolute reliability.
- Single baseline for the measurement range 10...10
000 m MOR
- State-of-the-art white light source
- Automatic alignment with
quality control as a standard feature
- Automatic calibration as a
standard
- Window contamination compensation
- Sophisticated
self-diagnostics
- Meets the ICAO ad WMO requirements for RVR and
visibility
FS11 Visibility Sensor
The FS11 Visibility Sensor is a forward scatter sensor designed according to
ICAO, FAA and WMO guidelines. The FS11 is an ideal instrument for Runway Visual
Range assessment and airport visibility measurement, as well as other demanding
applications.
- Specially built for Runway Visual Range (RVR)
applications
- Meets FAA and ICAO specifications for RVR and visibility
measurement
- Accurate and traceable measurement
- Mechanical design and
high-power heating follow FAA guidelines
- Range up to 75 km
- Can also be
used for aeronautical and SYNOP visibility measurements
Visibility
FD12 Visibility Sensor
The FD12 Visibility Sensor is a general purpose visibility sensor used by
many leading meteorological and aviation authorities.
- Measurement range 10
to 50 000 m
- Built-in compensation for different types of precipitation
-
Minimum of maintenance needed
- Correct visibility data in any weather
conditions
PWD10 and PWD20
- Accurate measurement of visibility
- Compact and light-weight
- Easy
to install
- Measurement ranges of 10m-2km (PWD10) and 10m-20km (PWD20)
LM21 Background Luminance Sensor
Fully featured instrument designed for Runway Visual Range and ICAO airport
visibility systems, supplied as an optional accessory with visibility
sensors.
For further information contact metinstruments@vaisala.com