National Instruments NI 9425 Hazardous Locations, Safety Standards

© National Instruments Corp. 15 NI 9425 Operating Instructions and Specifications
Caution Do not connect the NI 9425 to signals or use
for measurements within Measurement CategoriesII,
III, or IV.
Hazardous Locations
U.S. (UL)................................ ..........Class I, Division 2,
GroupsA, B, C, D, T4;
Class I, Zone 2,
AEx nC IIC T4
Canada (C-UL)......................... ........Class I, Division 2,
GroupsA, B, C, D, T4;
Class I, Zone 2,
Ex nC IIC T4
Europe (DEMKO).............................EEx nC IIC T4
Safety Standards
This product meets the requirements of the following standards of
safety for electrical equipment for measurement, control, and
laboratory use:
• IEC 61010-1, EN 61010-1
• UL 61010-1, CSA 61010-1