Vaisala FS11 - Mechanical Specifications; Environmental Specifications; Electromagnetic Compatibility

Chapter 8 _____________________________________________________________ Technical Data
VAISALA _______________________________________________________________________ 169
Mechanical Specifications
Table 39 FS11 Mechanical Specifications
Property
Description / Value
Dimensions (h × w × d)
2.8 m × 0.9 m × 1.0 m
Weight
52 kg (incl. Frangible Mast FSFM250)
Mounting
On concrete foundation with three 16 mm
diameter bolts
Material (FSM102)
Anodized aluminum, painted white
Material (FSI102)
Anodized aluminum, painted white,
UV-protected ABS (radiation shield)
Mast
Frangible and hinged glass fiber mast
Environmental Specifications
Table 40 FS11 Environmental Specifications
Property
Description / Value
Operating temperature
-40...+65 °C, optional -55...+65 °C
Operating humidity
0...100%
Wind speed
Up to 60 m/s
Sun orientation
Direct and reflected sunlight into the light receiver
must be avoided
Electromagnetic Compatibility
The FS11 sensor is CE-compliant. This compliance has been verified
according to the following EMC directives.
Table 41 FS11 CE-Compliance
Verification Subject
Standard
Radiated emissions
EN55022
Radiated susceptibility
IEC 61000-4-3, 10 V/m
Conducted emissions
EN55022
Conducted susceptibility
IEC 61000-4-6
EFT immunity
IEC 61000-4-4
ESD immunity
IEC 61000-4-2
Surge
IEC 61000-4-5
Harmonics to the AC
(mains) grid
IEC 61000-3-2