Yokogawa digitalYEWFLO (DY) - Manual (Page 20)

*E
YEWFLO
*E VORTEX FLOWMETERS
IM 1F2B4-01-YIA
Page 16
NACE MTLS 7
WAFER
YEWFLO *E - NACE MATERIALS WAFER
MODEL METER S IZES
CODE
YF101 0.5" I.D. NACE Wafer
YF102 1.0" I.D. NACE Wafer
YF104 1.5" I.D. NACE Wafer
YF105 2.0" I.D. NACE Wafer
YF108 3.0" I.D. NACE Wafer
CERTIFICATION
-AAU Integral, 4-20 mA or pulse
-AAD Integral, 4-20 mA for intrinsic safety
-AAR Integral, pulse output for intrinsic safety
-NNN Remote converter
PROCESS CONNECTIONS (wafer style for mounting between)
B1 ANSI 150 lb RF flanges
B2 ANSI 300 lb RF flanges
B3 ANSI 600 lb RF flanges
MATERIALS
A-HCS3*E Hastelloy C shedder bar w/stainless steel body
CERTIFICATION
/FM F FM explosionproof housing w/FM stamp
/FM S FM intrinsic safety w/FM stamp
/CSF
CSA explosionproof housing w/CSA stamp
/CSS CSA intrinsic safety w/CSA stamp
OPTIONS
/HART HART communications
/TBL Local interface
/EPF Epoxy-coated electronics housing
/OSW Oxygen cleaning
/SCT Stainless Steel tags wired into place