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KROHNE
KROHNE MFC 400 Mass Flow Converter
Quote on request
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MFC 400: 4-wire Coriolis converter; HART/FF/PA/PN/EIP; SIL 2/3. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Display
Backlit LC graphic 256×128; 4 optical keys; multilingual
Type
4-wire Coriolis mass flow signal converter for OPTIMASS sensors
Family
Forms OPTIMASS 1400/2400/3400/6400/7400 with OPTIMASS 1000/2000/3000/6000/7000 sensors
Outputs
3×4…20 mA, HART 7, pulse/frequency/status; FF, Profibus PA/DP, PROFINET, EtherNet/IP, Modbus, Bluetooth
Safety
Developed to IEC 61508; SIL 2/3 capable; diagnostic coverage >96%
Diagnostics
NAMUR NE107 smart diagnostics; Entrained Gas Management (EGM™)
Fits OPTIMASS sensor signal conversion where you need a KROHNE MFC 400—4-wire Coriolis converter forming OPTIMASS 1400/2400/3400/6400/7400 meters, with triple 4–20 mA, HART 7, pulse/frequency/status, and bus options including FF, Profibus, PROFINET, EtherNet/IP and Modbus; SIL 2/3 capable per IEC 61508.
Key advantages
- Type — 4-wire Coriolis mass flow signal converter
- Families — OPTIMASS 1400/2400/3400/6400/7400 with matching sensors
- Outputs — 3×4…20 mA, HART 7, pulse/frequency/status
- Buses — FF, Profibus PA/DP, PROFINET, EtherNet/IP, Modbus
- Safety — SIL 2/3 capable; diagnostic coverage >96%
Typical applications
- OPTIMASS transmitter upgrades.
- Multi-output Coriolis control.
- SIL-capable mass flow loops.
Selection guide
- Sensor pairing
- Protocol
- Housing / display
Common mistakes
- Wrong sensor family.
- Ignoring SIL config.
- Output load errors.
When to RFQ / what to tell us
- Sensor model, protocol.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 42318 |
| Brand | KROHNE |
| Model | MFC 400 Mass Flow Converter |
| Product type | Mass Flow Converter |
| Type | 4-wire Coriolis mass flow signal converter for OPTIMASS sensors |
| Family | Forms OPTIMASS 1400/2400/3400/6400/7400 with OPTIMASS 1000/2000/3000/6000/7000 sensors |
| Outputs | 3×4…20 mA, HART 7, pulse/frequency/status; FF, Profibus PA/DP, PROFINET, EtherNet/IP, Modbus, Bluetooth |
| Safety | Developed to IEC 61508; SIL 2/3 capable; diagnostic coverage >96% |
Documents
FAQ
Q: Outputs? A: Triple 4–20 mA, HART 7, pulse/frequency/status.
Q: SIL? A: SIL 2/3 capable per IEC 61508.
Q: What should I send for a quote? A: Sensor/protocol, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Display | Backlit LC graphic 256×128; 4 optical keys; multilingual |
| Type | 4-wire Coriolis mass flow signal converter for OPTIMASS sensors |
| Family | Forms OPTIMASS 1400/2400/3400/6400/7400 with OPTIMASS 1000/2000/3000/6000/7000 sensors |
| Outputs | 3×4…20 mA, HART 7, pulse/frequency/status; FF, Profibus PA/DP, PROFINET, EtherNet/IP, Modbus, Bluetooth |
| Safety | Developed to IEC 61508; SIL 2/3 capable; diagnostic coverage >96% |
| Diagnostics | NAMUR NE107 smart diagnostics; Entrained Gas Management (EGM™) |
| Housing | Compact (C) on sensor or remote field housing (F); Ex versions available |
| Measured Values | Mass flow, density, temperature; volume flow, concentration, velocity |
| Power | 100…230 VAC (standard) and 24 VDC options |
| Wireless | Secure Bluetooth (<20 m) via OPTICHECK Flow Mobile; HART remote |
| Application | Liquids and gases; cryogenic to high temperature; multi-phase with EGM |
| Document | TD MFC 400 R10 (4002075710) + MA MFC 400 ER2.x R11 |