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UMC4

Product catalog summary

Overview
The UMC4 transmitter by Heinrichs Messtechnik GmbH is designed for Coriolis mass flow meters, offering reliable signal processing for mass flow, density, and temperature measurements. It is available in both field and rack-mount versions, with options for explosion-proof configurations suitable for safety-critical environments.

Functionality
The transmitter ensures precise evaluation of measurements and can be configured via an operating unit. It includes an integrated data storage module for sensor data and supports seamless integration with control systems through 4…20 mA, HART, and Modbus RTU interfaces.

Technical Specifications

Mounting Options: Field housing (integral or remote) and panel mount (remote).
Power Supply: 19…36 VDC / 24 VAC or 90…265 VAC, not available for panel mount version.
Materials: Die-cast aluminum housing with stainless steel components.
Outputs: Galvanically isolated outputs with options for analog, binary, and Modbus signals.

Certificates and Approvals
The transmitter is certified under ATEX, IECEx, NEPSI, KCS, and OIML standards, with specific protection concepts for terminal compartments and signal outputs.

Ordering and Accessories
The document provides detailed ordering codes for different configurations and lists available accessories such as interconnecting cables and cable gland sets.

Catalog excerpts

Heinrichs Messtechnik GmbH For Coriolis mass flow meters • Field housing (compact or remote mounted) • Rack-Mount (remote mounted) Technical information UMC4 Subject to errors and technical changes.

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Heinrichs Heinrichs Messtechnik GmbH FunctionReliable signal processing - transmitter for Coriolis mass flow meters The specially developed transmitter ensures precise and stable evaluation of mass flow, density, and temperature values. It is available for field mounting as well as for control-cabinet installation, offering maximum flexibility for a wide range of application environments. The compact, robust design is also available in an explosion-proof version (ATEX/IECEx) — ideal for use in safety-critical areas such as chemical processing, oil & gas, or hydrogen technology. The transmitter...

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Panel Mount Version (RM): Heinrichs Messtechnik GmbH Certificates and Approvals Field Housing: ATEX / lECEx: NEPSI: Marine approval: Protection Concept of Terminal Compartment: Ex d Protection Concept of Signal Outputs: • Non-intrinsically safe OIML: R 139-1, Edition (year) 2018 (The transmitter must be installed inside an IP54 ATEX-rated, ATEX-certified enclosure) Protection Concept of Signal Outputs: • Non-intrinsically safe Field Housing Vertical Pipe Mounting Horizontal Pipe Mounting Technical information UMC4 Subject to errors and technical changes.

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