OPTIFLUX 4000 A flow component/auxiliary equipment unit for combination with IFC 050, IFC 100, IFC 300 and IFC 400 signal converters.
OPTIFLUX 4050 Developed for basic applications with abrasive and aggressive liquids. Offers reliable measurement with standard hygienic and marine approvals.
OPTIFLUX 4100 Built for standard applications with abrasive and aggressive liquids, providing a strong balance between durability and performance.
OPTIFLUX 4300 Designed for advanced process and custody transfer (CT) applications, with a wide range of international approvals and certifications.
OPTIFLUX 4400 Tailored for safety instrumented systems, providing SIL 2/3 certification, robust pressure and temperature handling, and extensive liner options.
Electromagnetic measurement principle for conductive liquid applications
Wide range of liner materials to handle abrasive, corrosive, and aggressive fluids
Flexible process connection options including EN, ASME and JIS flanges
Suitable for hygienic, marine, custody transfer and safety-critical environments (model dependent)
Accuracy up to ±0.2% of measured value (depending on model)
Robust construction for long-term stability and reliable operation
General industrial water and wastewater handling
Chemical and petrochemical processes with corrosive or abrasive liquids
Food, beverage and hygienic applications requiring approved materials
Marine applications requiring certified and durable instrumentation
Custody transfer metering (CT) for billing and regulatory compliance (OPTIFLUX 4300)
Safety-instrumented system pipelines requiring SIL-rated flow measurement (OPTIFLUX 4400)
Process metering where stable, repeatable and accurate flow data is essential
Depending on selected device configuration
| Specification | OPTIFLUX 4000 | OPTIFLUX 4050 | OPTIFLUX 4100 | OPTIFLUX 4300 | OPTIFLUX 4400 |
|---|---|---|---|---|---|
| Product type | Flow component/auxiliary equipment | Flowmeter | Flowmeter | Flowmeter | Flowmeter |
| Product family name | OPTIFLUX | OPTIFLUX | OPTIFLUX | OPTIFLUX | OPTIFLUX |
| Product positioning | For combination with IFC 050, IFC 100, IFC 300 and IFC 400 signal converters | For basic applications with abrasive and aggressive liquids | For standard applications with abrasive and aggressive liquids | For advanced process and custody transfer (CT) applications | For safety instrumented systems |
| Measurement principle | Electromagnetic | Electromagnetic | Electromagnetic | Electromagnetic | Electromagnetic |
| Contact to measured medium | N/A | Yes | Yes | Yes | Yes |
| Measured media | N/A | Liquids | Liquids | Liquids | Liquids |
| Ambient temperature | N/A | N/A | N/A | N/A | 40…+60°C / -40…+140°F |
| Nominal diameter / size | N/A | N/A | N/A | N/A | DN2.5...DN2000 / ⅒...80 |
| Power supply (VAC) | N/A | N/A | N/A | N/A | 85...252 VAC |
| Power supply (VDC) | N/A | N/A | N/A | N/A | 24 VDC |
| Process pressure | N/A | max. 40 barg / 580 psig | max. 40 barg / 580 psig | max. 40 barg / 580 psig (higher on request) | max. 40 barg / 580 psig |
| Process temperature | N/A | 40…+180°C / -40…+356°F | 40…+180°C / -40…+356°F | 40…+180°C / -40…+356°F | 40…+180°C / -40…+356°F |
| Liner | N/A | PFA, PTFE, PUR, Hard rubber, ETFE, Soft rubber | PFA, PTFE, PUR, Hard rubber, ETFE, Soft rubber | PFA, PTFE, PUR, Hard rubber, ETFE, Soft rubber | PFA, PTFE, PUR, Hard rubber, ETFE |
| Flange connections | N/A | EN (1092-1): DN2.5…1200 ASME (B 16.5): ⅒…48" JIS (B 2220): 2.5…1000A | EN (1092-1): DN2.5…1200 ASME (B 16.5): ⅒…48" JIS (B 2220): 2.5…1000A | EN (1092-1): DN2.5…3000 ASME (B 16.5): ⅒…120" JIS (B 2220): 2.5…1000A | EN (1092-1): DN2.5…2000 (larger on request) ASME (B 16.5): ⅒…80" (larger on request) JIS (B 2220): 2.5…1000A |
| Certificates/Approvals Hygienic | N/A | FDA | FDA | FDA | N/A |
| Certificates/Approvals Marine | N/A | ABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS | ABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS | ABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS | |
| Certificates/Approvals Custody transfer (CT) | N/A | N/A | N/A | MI-001, MI-004, MI-005, OIML R117, OIML R49 | |
| Certificates/Approvals Ex | N/A | N/A | ATEX, IECEx, NEPSI, FM, CSA | ATEX, cQPSus, IECEx, NEPSI, EAC Ex, INMETRO, FM, CSA, KCs, PESO, IA | ATEX, IECEx |
| Certificates/Approvals Safety | N/A | N/A | N/A | N/A | SIL 2/3 |
| NAMUR compliance | N/A | N/A | N/A | N/A | NE 107, NE 21, NE 43, NE 53, NE 131 |
| Analogue outputs | N/A | 4…20 mA | 4…20 mA | 4…20 mA | 4…20 mA |
| Discrete outputs | N/A | Pulse, Frequency, Status | Pulse, Frequency, Status | Limit switches, Pulse, Frequency, Status | Pulse, Frequency, Status |
| Digital outputs | N/A | HART®, Modbus RTU | HART® | FOUNDATION™ Fieldbus, HART®, Profibus-PA, Profibus-DP, Modbus RTU, PROFINET | HART® |
| Accuracy (liquids) | N/A | N/A | N/A | N/A | Measuring error ±0.2% of measured value (±1 mm/s) |
