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TMU-T

Product catalog summary

Overview: The TMU Coriolis Mass Flow Meter by Heinrichs Messtechnik GmbH is designed for aggressive media and demanding industrial applications. It features a compact design, measuring ranges from 60 kg/h to 80,000 kg/h, and is immune to external vibrations and pipeline stresses. Wetted parts are made of Tantalum, ensuring chemical resistance and durability.

Functionality: The TMU utilizes the Coriolis principle for direct mass flow measurement. It consists of two parallel tubes that vibrate at their resonance frequency. The Coriolis effect causes a phase shift in the tubes when fluid passes through, which is measured and evaluated to determine mass flow. The device is suitable for liquids and gases, particularly in corrosive environments.

Technical Details: The TMU series offers high accuracy with 0.1% for liquids and 0.5% for gases. It operates under ambient temperatures from -40°C to +80°C and process temperatures from -40°C to +180°C. The sensor housing is made of 1.4301 stainless steel, and the device is IP67 rated. It is certified for use in hazardous areas with ATEX, IECEx, and other approvals.

Transmitters: Available transmitters include UMC4 and UMC4-RM, which can be mounted locally or remotely. They support various power supplies and provide isolated analogue and binary outputs. The transmitters are also certified for hazardous environments.

Process Pressure and Connections: The TMU supports specific flange connections with pressure ratings of class 150/300 and PN16/40. Due to the use of Tantalum, only specified process connections are possible.

Model Code and Options: The model code specifies wetted parts, sensor size, process connections, containment options, heating/cooling options, transmitter mounting, approvals, calibration, and supplementary equipment. Various configurations are available to meet specific application needs.

Catalog excerpts

Heinrichs Messtechnik GmbH Heinrichs TMU-T Coriolis Mass Flow Meter A proven solution for aggressive media and demanding industrial applications • Extreme compact design • Measuring ranges from 60 kg/h to 80 000 kg/h • Immune to external vibration • Immune to pipeline induced stresses • Wetted parts made of Tantalum • Sensor housing: 1.4301 (304L), fully welded • Optional sensor heating Technical Information TMU Subject to change without prior notice.

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Heinrichs Heinrichs Messtechnik GmbH Function The TMU Coriolis flow Sensors utilize the Coriolis principle for the direct measurement of mass flow. The sensor possesses two parallel-arranged tubes, which are continuously force-vibrated at their resonance frequency. When a fluid or gas passes through the tubes, the mass flow momentum in conjunction with the Coriolis effect invokes a change in the tubes deflection, causing the inlet and outlet legs of the tubes to twist out of phase. Coupled with a UMC transmitter, the phase shift is captured and evaluated. The derived linear output is proportional...

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Heinrichs Messtechnik GmbH Heinrichs Available Transmitters UMC4 / UMC4-RMTransmitter mounting: • Field housing local mounted or remote mounted via junction box (’^''NPT (f), M20x1,5) or connector (Harting Han® R23). • Rack-mount design (RM) remote, via screw terminals IP20 (to be mounted in min. IP54 ATEX certified protective cabinet) Each output circuit is galvanically isolated from each other as well as to ground. Analogue: 1x 4.20 mA, passive, with HART® mass flow, volume flow, density, Binary: passive via optocoupler Pulse duration: 50 ms adjustable range: 0,1.2000 ms Status: passive via...

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Heinrichs Heinrichs Messtechnik GmbH KOBOLD Group Dimensions Dimensions local mounted transmitter Dimensions remote mounted transmitter Local mounted transmitter_Remote mounted transmitter_ Modell_mm [inch]_mm [inch]_mm [inch]_mm [inch]_mm [inch]_mm [inch] Installation length - dimension „A'' see Modelcode on page 5 Heated sensors Sensors equipped with heating plates can have different dimensions depending on the mounted heating plate and the associated connection. Max. permitted pressure for heating plate 6 bar, max. permitted temperature of 200°C independent of the process connection of the...

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Heinrichs Messtechnik GmbH Heinrichs KOBOLD Group Wetted parts Technical Information TMU Subject to change without prior notice.

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Heinrichs Heinrichs Messtechnik GmbH KOBOLD Group Approvals Notes: 1) Max. permitted pressure 6 Bar independent of the process connection of the heating plate. 2) Only in combination with approved transmitter. Order cable glades separately. Technical Information TMU Subject to change without prior notice. Page 6

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TMU-T

TMU-T

Catalog excerpts

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