Elster Q.Sonic PLUS - FM Certified

System Description
5
Page 24 of 68
Operation and Maintenance
UFM Series 6
Q.Sonic-plus
 Warning: Read instruction manual before operating device
5.6.3 FM Certified
The explosion proof housing has the following FM certification information:
 Explosion proof for Class I, Division 1, Group A, B, C and D
 Intrinsically safe for Class I, Division 1, Group A, B, C and D
 Ta = -40 °F to 140 °F (-40 °C to +60 °C), T6
 Type 4X
 “FM approved” mark
 Installation requirement: Seal fitting required within 1.5 inches of
enclosure
 Warning: Read Instruction Manual (Control Drawing:
03.304.001.003.05/2) before operating device. See UFM Series 6
Safety Instructions ( listed in Appendix I – References) for the
control drawing.
Figure 5-7: Example of an IECEx Label
Figure 5-8: Example of an FM Label