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Vaisala HMP228 User Manual

Page 49

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HMP228

M210282en-A

Operating Manual

43

5.7

Electromagnetic compatibility

The emission and immunity tests have been performed according to
thestandard EN61326-1:1997+Am1:1998; Industrial environment.

5.7.1

Emissions

Test:

Setup according to:

Radiated emissions

EN 55022/CISPR 22 (class B)

With power supply unit (HMP230PW):

Conducted emissions

EN 55022/CISPR 22 (class B)

Harmonic currents

EN/ IEC 61000-3-2

Voltage fluctuations

EN/ IEC 61000-3-3

5.7.2

Immunity

Test:

Setup according to:

Electrostatic discharge

EN/ IEC 61000-4-2

Electrical fast transients

EN/ IEC 61000-4-4

Radiated immunity

EN/ IEC 61000-4-3

Conducted immunity

EN/ IEC 61000-4-6

Voltage proof, AC: DC supply (+ or -) to housing 250 VAC, 1 minute (300 k

and 15 nF parallel)