Vaisala WXT536 - Table 38 Electromagnetic Compatibility

User’s Guide ______________________________________________________________________
178 _________________________________________________________________ M211840EN-C
- Performance:
A = Normal performance
B = Temporary degradation (self-recoverable)
C = Temporary degradation (operator intervention needed)
D = not recoverable
- Within frequency range 600 ... 700 MHz immunity for PTU is 8 V/m
.
NOTE
Select a heated sensor model if you operate the sensor in temperatures
below 0 °C (+32 °F).
Table 38 Electromagnetic Compatibility
Applicable
Standard
Description Level tested Performance
CISPR 22 Radiated emissions 30 MHz - 18 GHz Class B
CISPR 22 Conducted emissions
DC
150 kHz - 30 MHz Class B
IEC 61000-4-2 Electrostatic discharge 8 kV con / 15 kV air B
IEC 61000-4-3 RF field immunity 10 V/m and 3 V/m A
IEC 61000-4-4 Electric fast transient 3 kV B
IEC 61000-4-5 Surge 2 kV B
IEC 61000-4-6 Conducted RF
immunity
3 V A
IEC 60945 Radiated emissions 150 kHz ... 2 GHz All locations
including
Bridge and
Open Deck
IEC 60945 Conducted emissions 10 kHz ... 30 MHz All locations
including
Bridge and
Open Deck
IEC 60945 Electrostatic discharge 8 kV con / 15 kV air B
IEC 60945 RF field immunity 10 V/m and 3 V/m A
IEC 60945 Electric fast transient 3 kV B
IEC 60945 Surge 2 kV B
IEC 60945 Conducted RF
immunity
3 V A
IEC 60945 Conducted low
frequency interference
immunity
10 %Vnom B
IEC 60945 Extreme power supply
variation
-10 % +30 % A
IEC 60945 Power supply failure 3 times 60 s B