Use In Potentially Explosive Atmospheres In Accordance With Fm And Csa; Device Overview; Ex Marking - ABB SensyMaster FMT230 Commissioning Instruction

12 FMT230, FMT250 THERMAL MASS FLOWMETER | CI/FMT230/250-EN REV. B

3 Use in potentially explosive atmospheres in accordance with FM and CSA

Note
Further information on the approval of devices for use in potentially explosive atmospheres can be found in the type examination
certificates or the relevant certificates at www.abb.com/flow.

Device overview

Standard / No explosion protection
Model number
• Standard
• Class I Div. 2
• Class I Div. 1
• Zone 2, 22
• Zone 1, 21

Ex marking

Note
• Depending on the design, a specific marking in accordance with FM applies.
• ABB reserves the right to modify the Ex-marking. Refer to the name plate for the exact marking.
Designation for model FMT2xx-F2... in Division 2
FM (marking for US)
Certificate
NI: CL I, Div 2, GPS ABCD, T6...T2
NI: CL II,III Div 2, GPS EFG, T6...T3B
DIP: CL II, Div 1, GPS EFG, T6...T3B
DIP: CL III, Div 1,2, T6...T3B
CL I, ZN 2, AEx ec IIC T6...T2 Gc
ZN 21, AEx tb IIIC T85°C...T165°C Db
See handbook for temperature class information
FM (marking for Canada)
Certificate
NI: CL I, Div 2, GPS ABCD, T6...T2
NI: CL II,III Div 2, GPS EFG, T6...T3B
DIP: CL II, Div 1, GPS EFG, T6...T3B
DIP: CL III, Div 1,2, T6...T3B
CL I, ZN 2, Ex ec IIC T6...T2 Gc
Ex tb IIIC T85°C...T165°C Db
ANSI/ISA 12.27.01: Dual Seal
FMT2xx Y0
FM19US0110X
FM19CA0055X
Class I Div. 2 Zone 2, 22
FMT2xx F2
Designation for model FMT2xx-F1... in Division 1
FM (marking for US)
Certificate
XP-IS: CL I, Div 1, GPS BCD,T6...T2
DIP: CL II,III, Div 1, GPS EFG,T6...T3B
CL I, ZN 1, AEx db ia IIB+H2 T6...T2 Ga/Gb
ZN21, AEx ia tb IIIC T85°C...T165°C Db
Permitted supply short-circuit current: 35A
See handbook for temperature class information and installation drawing
3kxf000094G0009
FM (marking for Canada)
Certificate
XP-IS: CL I, Div 1, GPS BCD,T6...T2
DIP: CL II,III, Div 1, GPS EFG,T6...T3B
CL I, ZN 1, AEx db ia IIB+H2 T6...T2 Ga/Gb
Ex ia tb IIIC T85°C...T165°C Db
IN-/OUTPUTS: Urated=30V
Ex ia INTRINSICALLY SAFE
SECURITE INTRINSEQUE
Class I Div. 1 Zone 1, 21
FMT2xx F1
FM19US0110X
FM19CA0055X