Vaisala HMT360 - Manual (Page 54)

To verify the availability of the Approved product, please refer to www.approvalguide.com
FM Approvals HLC 5/13 0003010615
Page 2 of 2
Equipment Ratings:
Intrinsically Safe Class I, II, III, Division 1, Groups A, B, C, D, E, F, & G; also as Class I, Zone 0, AEx ia
IIC; in accordance with Entity requirements when installed per installation drawing DRW211603; and
Nonincendive Class I, Division 2, Groups A, B, C, & D; Suitable for Class II & III, Division 2, Groups F &
G, for use in an indoor hazardous (classified) locations with a temperature rating of T5, Ta = 60°C.
FM Approved for:
Vaisala Oyj
Helsinki, Finland
This certifies that the equipment described has been found to comply with the following
Approval Standards and other documents:
Class 3600 2011
Class 3610 2010
Class 3611 2004
Class 3810 2005
Original Project ID:
3010615 Approval Granted: January 9, 2002
Subsequent Revision Reports / Date Approval Amended
Report Number Date Report Number Date
3016167 March 14, 2003
3017701 August 7, 2003
030916 November 3, 2003
051221 May 24, 2006
091102 November 5, 2009
3048304 August 8, 2013
FM Approvals LLC
8 August 2013
J.E. Marquedant
Group Manager, Electrical
Date