FEP630, FEH630 ELECTROMAGNETIC FLOWMETER | OI/FEP630/FEH630-EN REV. D 72 Design and functionOverviewProcessMasterIntegral mount design Remote mount design1 Single-compartment transmitter housing2 Dual-compartment transmitter housing3 Flowmeter sensor, Design Level A (DN 3 to 2000)4 Flowmeter sensor, Design Level B (DN 25 to 300)Figure 1: DesignsFlowmeter sensorModel ProcessMaster FEP631, FEP632, FET632Housing Integral mount design, remote mount designMeasuring accuracy for liquids 0.4 % of the measured value, option for 0.3 % and 0.2 % of the measured valuePermissible measuring medium temperatureT mediumStandard: −25 to 130 °C (−13 to 266 °F)Option: −25 to 180 °C (−13 to 356 °F)Minimum conductivity > 5 μS/cm, (20 μS/cm for demineralized water)Nominal pressure rating PN 10 to 40; ASME CL 150, 300; JIS 5K, 10K, 20KNominal diameter DN 3 to 2000 (¹⁄₁₀ to 80 in)Process connection Flange in accordance with DIN, ASME, JIS, AS2129 table D, EMaterials process connection Steel, cast iron, stainless steelLining material Hard rubber (DN 25 to 2000), soft rubber (DN 50 to 2000), PTFE (DN 10 to 600), PFA (DN 3 to 200),ETFE (DN 25 to 600), Ceramic Carbide (DN 25 to 1000), Linatex® (DN 50 to 600)Electrode material Stainless steel, Hastelloy B®, Hastelloy C®, platinum-iridium, tantalum, titanium, Double Layer, tungsten carbideIP rating Integral mount design: IP 65 / IP 67, NEMA 4XRemote mount design: IP 65 / IP 67 / IP 68 (sensor only), NEMA 4XApprovalsPressure Equipment Directive 2014/68/EU Conformity assessment in accordance with category III, fluid group 1CRN (Canadian regulatory number) On requestExplosion protection (in preparation) ATEX / IECEx Zone 1, 2, 21, 22FM / cFM Cl 1 Div 1 (≤ DN 300), Cl 1 Div 2Additional approvals At www.abb.com/flow or on request.
