White Paper - Getting the most from the HART handheld device

Product catalog summary

Introduction
The Beamex MC6 is a multifunctional device designed for the configuration and calibration of HART transmitters. This white paper discusses the differences between calibration and configuration, the integration of HART into plant systems, and how to maximize the use of HART handheld devices.

Calibration vs. Configuration
Calibration involves comparing a device against a traceable reference instrument to document its accuracy, often including adjustments. Configuration, on the other hand, involves using digital protocols to change device settings and does not ensure accuracy. A traceable calibrator is necessary for true metrological calibration.

HART Integration
HART can be integrated into plants at various levels, from using standard analog systems with HART communication to fully digital ecosystems. The choice depends on the desired level of diagnostic and operational data integration.

Calibrating HART Transmitters
Calibration involves generating or measuring input signals and recording output signals. For analog outputs, a pressure input is generated and measured alongside the analog mA output. For digital outputs, a HART communicator is needed to display the digital signal.

Practical Considerations
Handheld devices are preferred for their portability and ease of use. Some require external power supplies and impedance for HART communication, while others have built-in capabilities. The choice of handheld should consider the device's support for current and future HART devices and commands.

Advanced Features
Advanced handhelds like the Beamex MC6 offer multifunctional capabilities, including process calibration and documentation. They support various protocols and can store calibration results for later use.

WirelessHART
WirelessHART devices require handhelds that support the HART 7 standard. Configuration and calibration are done via screw terminals, not wirelessly.

Durability and Support
Field environments demand robust devices with good water and dust protection. Some handhelds are suitable for hazardous areas. After-sales support is crucial when selecting a handheld.

Conclusion
The Beamex MC6 combines a field communicator and process calibrator, offering high functionality and automation for HART transmitters. It supports multiple protocols and provides comprehensive calibration and configuration capabilities.

Catalog excerpts

White Paper - Getting the most from the HART handheld device-1

Calibration White Paper handheld device WORLD-CLASS CALIBRATION SOLUTIONS™

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White Paper - Getting the most from the HART handheld device-2

BEAMEX Calibration White Paper Getting the most from the HART handheld device A device like the Beamex MC6 offers the highest functionality and automation for configuration and calibration of wired or wireless HART transmitters. HART handheld is an essential tool in plants deploying HART instrumentation. But what is a HART handheld? What are the differences between various handheld brands and what are the practical considerations that should be taken into account when selecting one? Finally, how does one get the most from the HART handheld? The difference between calibration and configuration...

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White Paper - Getting the most from the HART handheld device-3

BEAMEX Calibration White Paper simultaneously measuring the transmitter output. For example, generate a pressure input, measure that accurately with a calibrator and at the same time measure the analog mA output with a meter. If calibrating the digital HART output, the calibration process alters slightly. The generation/measurement of the transmitter input in the same way as for an analog transmitter using a calibrator is still needed. However, to be able to see what the transmitter digital HART output is, some kind of HART communicator showing the digital HART signal is required. In the case...

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White Paper - Getting the most from the HART handheld device-4

BEAMEX Calibration White Paper if a calibration of the transmitter’s mA output is desired. When HART transmitters are calibrated, it is good to remember that output should be measured, whether it is an analog mA signal or digital variable. It is also important to remember that in order to calibrate, a traceable reference standard (calibrator) is required to measure or source the transmitter’s input. If the handheld does not offer this functionality, an additional calibrator device for the calibration will be needed. can save the calibration results into memory and later upload results to PC software....

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White Paper - Getting the most from the HART handheld device-5

BEAMEX Calibration White Paper Durability and support As the handheld is often used in field environments, the robustness and water/dust protection should be taken into account. While some handhelds seem to be simply based on standard Pocket PC’s (made for office use), others are made for use in industrial applications and have good ratings for water and dust protection (IP or NEMA classification). Some handhelds are suitable for use in hazardous (Ex) areas – the Beamex MC5-IS is one of them. Pocket PC-based handhelds are not necessarily suitable for industrial/factory field environments and...

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