Factory Mutual (FM) Approvals
E5 Explosion-Proof for Class I, Division 1, Groups B, C, and D. Dust-Ignition Proof for Class II, Division 1, Groups E, F, and G. Dust-Ignition Proof for Class III, Division 1 hazardous locations when installed in accordance with Rosemount Drawing
00644-1049. Non-Incendive for Class I, Division 2, Groups A, B, C, and D. Ambient temperature limits: –50 to 85 °C. Conduit seal not required for compliance with NEC 501-5a(1). Temperature Code T5 (Tamb = 85 °C)
NOTE:
Approval E5 is only available with 244EH option codes J5 and J6.
I5 Intrinsically Safe for Class I, II, III, Division 1, Groups A, B, C, D, E, F, G; Non-incendive for Class I, Division 2, Groups A, B, C, D. Ambient temperature limits: –50 to 60 °C when installed in accordance with Rosemount Drawing 00644-0009.
FM Entity Parameters: See installation drawing identified on the
transmitter approval label and Appendix C: Models 644 and 244E Temperature Transmitters Manual Supplement for entity parameters.
K5 Combination of E5 and I5
NOTE:
Approval K5 is only available with Model 244EH option codes J5 and J6.
Canadian Standards Association (CSA) Approvals
I6 Intrinsically safe for Class I, Division 1, Groups A, B, C, and D when connected in accordance with Rosemount drawing
00644-1064 (see Appendix C: Models 644 and 244E Temperature Transmitters Manual Supplement for connection parameters).
C6 Combination of I6 and the following: Explosion-Proof for Class I, Division 1, Groups C and D. Dust-ignition proof for Class II, Division 1, Groups E, F, and G.
Dust-ignition proof for Class III, Division 1 hazardous locations when installed in accordance with Rosemount Drawing
00644-1059. Suitable for Class I, Division 2, Groups A, B, C, and D (must be installed in a suitable enclosure).
NOTE:
Approval C6 is only available with Model 244EH option code J6.
