2.2 Regulatory Compliances
Vaisala WINDCAP Ultrasonic Wind Sensor WMT701, WMT702, WMT703, and WMT704
comply with the performance and environmental test standards listed below.
Table 2 Environmental Tests
Test Setup According to
Wind driven rain MIL-STD 810G Method 506.5
Salt fog IEC 60068-2-52, VDA 621 - 415
Leak test (Ingression Protection) IEC 60529 class IP67
Vibration IEC 60068-2-6
Shock MIL-STD-202G, Method 213B, cond. J
Dry heat IEC 60068-2-2
Damp heat cyclic IEC 60068-2-30
Damp heat IEC 60068-2-78
Low temperature IEC 60068-2-1
Free fall (rough handling) IEC 60068-2-31
Change of temperature IEC 60068-2-14
Wind tunnel tests have been performed according to Sonic anemometers/thermometers -
Acceptance test methods for mean wind measurements ISO 16622:2002 and Measnet
Anemometer Calibration Procedure Version 2, October 2009.
EMC tests are based on a European product family standard: EN 61326-1:2013 (Electrical
equipment for measurement, control and laboratory use - EMC requirements for use in
industrial locations) and EN 60945:2002 (Maritime Navigation and Radiocommunication
Equipment and Systems - General Requirements - Methods of Testing and Required Test
Results).
Table 3 Electromagnetic Compatibility Tests
Test Setup According to
Conducted RF immunity IEC 61000-4-6
EFT immunity IEC 61000-4-4
Surge immunity IEC 61000-4-5
ESD immunity IEC 61000-4-2
High voltage (Dielectric tests) IEC 60947-2
Conducted emissions
1)
CISPR 22
Chapter 2 – Product Overview
17
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