Krohne Optiflux 4300 F/4000 F Electromagnetic Flowmeter

Brand: KROHNE  
Model: OPTIFLUX 4300 F/4000 F  
Type: Electromagnetic Flowmeter (OPTIFLUX 4000 sensor with IFC 300 converter, field-mounted)  

- Measuring principle: Electromagnetic induction  
- Applications: Conductive liquids, slurries, abrasive/aggressive fluids, custody transfer  
- Flow range: -12 to +12 m/s (-40 to +40 ft/s)  
- Nominal sizes: DN2.5 to DN3000 (1/10 to 120 inches)  
- Accuracy: ±0.2% of measured value + 1 mm/s (DN10 to DN1600); ±0.3% + 2 mm/s (DN2.5 to DN6, DN1800 to DN3000)  
- Repeatability: ±0.1% of measured value  
- Pressure ratings: Up to PN40 (EN 1092-1), 2500 lb RF (ASME), 20K (JIS)  
- Process temperature: -40 to +180°C (-40 to +356°F), varies by liner  
- Ambient temperature: -40 to +65°C (-40 to +149°F); -40 to +55°C for stainless steel  
- Liner materials: PFA, PTFE, ETFE, PU, hard rubber  
- Electrodes: Hastelloy® C (standard), platinum, stainless steel, titanium, tantalum  
- Housing: Sheet steel (DN25 to DN3000), polyurethane coated; stainless steel (DN2.5 to DN15); IFC 300 in aluminum or stainless steel  
- Connections: Flanges (EN 1092-1, ASME B16.5, JIS), RF surface  
- Protection: IP66/67 (NEMA 4/4X/6), IP68 optional  
- Conductivity: ≥1 μS/cm (non-water), ≥20 μS/cm (water)  
- Features: Bi-directional, no pressure drop, 5 DN inlet/2 DN outlet straight runs, virtual reference, advanced diagnostics, custody transfer  
- Approvals: ATEX, FM, CSA, IEC-Ex, NEPSI, MID MI-001, OIML R49/R117  

Dimensions: Vary by size (e.g., DN10: ~200 mm L x 155 mm W x 260 mm H; DN100: ~250 mm L x 165 mm W x 260 mm H)  
Weight: Vary by size 
Country of origin: Netherlands
HS code: 90261020