Yokogawa YFA11 Vortex Flow Converter

Yokogawa YFA11 Vortex Flow Converter
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Yokogawa YFA11
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The YFA11 vortex flow converter is designed to be used in hazardous areas, divisions 1 and 2.

Areas of use:
  • 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

/HART HART communications
/TBL Local interface
/EPF Epoxy-coated electronics housing
/SCT Stainless Steel tags wired into place
/Z Additional cable, per foot


4-20 mA or pulse output
4-20 mA for intrinsic safety
Pulse output for intrinsic safety
0.5" body
1.0" body
1.5" body
2.0" body
3.0" body
4.0" body
6.0" body
8.0" body
10.0" body
12.0" body
FM explosionproof housing w/FM stamp
FM intrinsic safety w/FM stamp
CSA explosionproof housing w/CSA stamp
CSA intrinsic safety w/CSA stamp