MFC 400
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Technical Datasheet Signal converter for mass flowmeters • High performance signal converter for all applications, developed according to • • IEC 61508, SIL 2/3 Stable in multi-phase applications due to Entrained Gas Management (EGM™) Smart diagnostics according to NAMUR NE 107 The documentation is only complete when used in combination with the relevant documentation for the flow sensor.

1.1 The high performance signal converter for all applications The MFC 400 Coriolis mass flow signal converter will provide the highest performance possible across a wide range of applications. For the measurement of liquids or gases, cryogenic to high temperature fluids, single or multi-phase fluids and advanced digital signal processing techniques is used to give stable and accurate measurements of mass flow, density and temperature. It is developed according to IEC 61508 and depending on the I/O and flow sensor variant suited for use in safety applications SIL 2/3. Conforming to the...

Highlights • High performance signal converter with multiple output options • Developed according to IEC 61508 • • • • Safe configuration via local display or HART® Partial proof test capable Smart diagnostics, covering entire devices in less than a minute NE 107 status indicated by display background light • Entrained Gas Management (EGMTM): meter maintains operation over a wide range of gas fractions and complex flow conditions • Excellent long-term stability • Optical and mechanical keys for ease of use • Redundant data storage in signal converter housing • Real time clock for logging...

1.2 Options and variants Compact design for standard applications The MFC 400 mass flow signal converter is available in different variants and offers superior performance in any conceivable application. From process control in chemistry, to density and concentration measurements in the food and beverage industry, to custody transfer filling and transport measurements for oil and gas right down to conveyor systems in the pulp and paper industry. (Example: OPTIMASS 6400 – compact) Coriolis mass flow measuring systems measure the mass and volume flow, the density and the temperature of...

Communication options The basic signal converter variant covers a current output including HART®, pulse/ frequency output, status output, control input and a current input. The modular input/output variant allows for any combination of up to four inputs and outputs. All inputs and outputs are galvanically isolated from each other and from the rest of the electronic equipment. Inputs and outputs can be passive or active. ① Monitoring system ② Gateway ③ Flowmeter In addition, the electronics can be equipped with fieldbus functionality including Foundation Fieldbus, Profibus PA/DP, Modbus,...

Bluetooth® option With Bluetooth®, secure wireless communication (<20 m / 65.6 ft) with the device is possible using the free download OPTICHECK Flow Mobile app for Google Android™ and Apple® iOS smartphone and tablet. Use in Ex zone 1 is possible with suitable devices. ① Smartphone / tablet with OPTICHECK Flow Mobile app ② Bluetooth® enabled flowmeter Device commissioning, verification, diagnostics and monitoring are available without the need to remove the device from the line or interrupt the process. Bluetooth® communication is available as an option at the time of ordering or as an...

OPTICHECK tool for on-site verification The OPTICHECK provides an inline health check of the device under test by an external tool. A hard copy of the verification report can be printed for every flowmeter. The verification data are digitally stored. Contact us for more information or for an on-site service visit. (Suitcase with OPTICHECK and all cables and accessories) 1.3 Signal converter / flow sensor combination possibilities Flow sensor Flow sensor + signal converter MFC 400 Compact version Remote field housing version Table 1-1: Signal converter / flow sensor combination possibilities...

2.1 Technical data • The following data is provided for general applications. If you require data that is more relevant to your specific application, please contact us or your local sales office. • Additional information (certificates, special tools, software,...) and complete product documentation can be downloaded free of charge from the website (Downloadcenter). Measuring system Measuring principle Coriolis principle Application range Measurement of mass flow, density, temperature, volume flow, flow velocity, concentration Design Modular construction The measuring system consists of a...

Display and user interface Graphic display LC display, backlit white. Size: 256 x 128 pixels, corresponds to 59 x 31 mm = 2.32" x 1.22" Display turnable in 90° steps. Ambient temperatures below -25°C / -13°F may affect the readability of the display. Operating elements 4 push buttons/optical keys for operator control of the signal converter without opening the housing. Infrared interface for reading and writing all parameters with IR interface (option) without opening the housing. Remote operation PACTwareTM (including Device Type Manager (DTM)) HART® Handheld Communicator from Emerson...

Measuring accuracy Reference conditions Medium: water Temperature: +20°C / +68°F Pressure: 1 bar / 14.5 psi Maximum measuring error Refer to the technical data of the flow sensor. Operating conditions Temperature Process temperature Refer to the technical data of the flow sensor. Ambient temperature Depending on the version and combination of outputs. It is advised to protect the signal converter from external heat sources such as direct sunlight as higher temperatures reduce the life cycle of electronic components. Die-cast aluminum housing: SIL device: -40…+55°C / -40…+131°F Non-SIL...

Materials Signal converter housing Standard: die-cast aluminum (polyurethane coated) Option: stainless steel 316 / 1.4408 Flow sensor For housing material, process connections, measuring tubes, accessories and gaskets, refer to the technical data of the flow sensor. Electrical connection General Electrical connection is carried out in conformity with the VDE 0100 directive "Regulations for electrical power installations with line voltages up to 1000 V" or equivalent national specifications. Power supply Power consumption Signal cable Only for remote versions. 10 core shielded cable....