Yokogawa digitalYEWFLO (DY) - Manual (Page 47)

INSTALLATION
IM 1F2B4-01-YIA
Page 51
(A) YF100-A series Vortex flowmeters can be used in the following hazardous areas:
• Explosionproof for Class I, Division 1, Groups B, C and D.
• Dust ignition-proof for Class II, Division 1, Groups E, F and G
• Suitable for Class III, Division 1
• Outdoor hazardous locations, NEMA 4
Figure 3.5.2: Remote Type
(A) YF100-N series Vortex flowmeters can be used in the following hazardous areas:
• Explosionproof for Class I, Division 1, Groups B, C and D.
• Dust ignition-proof for Class II, Division 1, Groups E, F and G
• Suitable for Class III, Division 1
• Outdoor hazardous locations, NEMA 4
Figure 3.5.3: Remote Converter
(A) YFA11 series Vortex flowmeters can be used in the following hazardous areas:
• Explosionproof for Class I, Division 1, Groups B, C and D.
• Dust ignition-proof for Class II, Division 1, Groups E, F and G
• Suitable for Class III, Division 1
• Outdoor hazardous locations, NEMA 4