Vaisala LM21 - LM21 Environmental Specifications; LM21 Electromagnetic Compatibility (EMC)

Chapter 8 _______________________________________________Technical Data
VAISALA__________________________________________________________59
Property Description / Value
Output signal max.
current of LM21FD and
LM21MITRAS
10 mA
Overvoltage protection Power supply lines and output lines
are protected by current limiting
series resistors and transient
suppressors.
Environmental Specifications
Table 15 Environmental Specifications
Property Description / Value
Operating temperature -40 ... +65 °C
Operating humidity 0 ... 100 %RH
Electromagnetic Compatibility
The LM21 sensor is CE-compliant. This compliance has
been verified according to the following EMC directives.
Table 16 LM21 CE-Compliance
Verification Subject Standard
Radiated emissions EN55022
Radiated susceptibility IEC 1000-4-3, 10 V/m
Conducted emissions EN55022
Conducted susceptibility IEC 1000-4-6
EFT immunity IEC 1000-4-4
ESD immunity IEC 1000-4-2