©
National Instruments Corp.
23
NI 9222/9223
Ingress protection.............................. IP 40
Operating h
u
midity
(IEC 60068-2-56).............................. 10 to 90% RH,
noncondensing
Storage h
u
midity
(IEC 60068-2-56).............................. 5 to 95% RH,
noncondensing
Maxim
u
m altit
u
de............................. 2,000 m
Poll
u
tion Degree ............................... 2
Environmental Management
NI is committed to designing and man
u
fact
u
ring prod
u
cts in an
environmentally responsible manner. NI recognizes that
eliminating certain hazardo
u
s s
u
bstances from o
u
r prod
u
cts is
beneficial to the environment and to NI c
u
stomers.
For additional environmental information, refer to the
NI and the
Environment
Web page at
ni.com/environment
. This page
contains the environmental reg
u
lations and directives with which
NI complies, as well as other environmental information not
incl
u
ded in this doc
u
ment.
