Product Critical Technical Advantages
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Engineering excellence in high-pressure containment allows the Promass G to operate safely where standard flowmeters would fail. The sensor is specifically reinforced to maintain measurement integrity at 350 bar, making it indispensable for high-pressure chemical injection and compressed gas applications.
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Precision engineering for safe integration features internal threaded process connections and an optional rupture disc. These design elements simplify the installation process in high-pressure piping systems while providing a mechanical failsafe to protect personnel and equipment in the event of an overpressure situation.
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Integration of operational intelligence through Heartbeat Technology enables continuous internal diagnostics and documented verification of the meter’s health. This ensures measurement reliability without process interruption, which is critical in high-pressure systems where removing a meter for verification is a complex and costly task.
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Space-saving transmitter integration delivers the complete functionality of a high-end Coriolis meter in the smallest transmitter housing available today. This compact footprint, combined with the lack of required straight pipe runs, allows the G 100 to be integrated into tightly packed modular skids and gas panels.
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Seamless local operation via the integrated web server allows for rapid commissioning and maintenance without the need for additional software or proprietary handheld tools. Operators can connect via any standard web browser to access process data and configuration settings.
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Efficient multi-variable measurement provides simultaneous output for mass flow, volume flow, density, and temperature. This consolidation reduces the number of high-pressure fittings and potential leak points required in a system, enhancing overall plant safety and reliability.
Key Device Specifications
| Feature | Specification |
| Nominal Diameter | DN 8 to 25 (3/8 to 1″) |
| Max. Process Pressure | 350 bar (5080 psi) |
| Mass Flow Accuracy | ±0.1% (Standard) |
| Process Connections | Internal threads (e.g., NPT, G) |
| Connectivity | EtherNet/IP, PROFINET, Modbus RS485, IO-Link |
| Safety Features | Optional rupture disc |
Field of Application
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High-Pressure Gas Dosing: Ideally suited for the precise measurement of compressed gases (such as hydrogen or nitrogen) in industrial processes and testing environments.
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Chemical Injection: The preferred choice for injecting chemicals and catalysts into high-pressure process lines in the oil and gas and petrochemical sectors.
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CNG Refueling: Used in compressed natural gas dispensing systems where high-accuracy mass flow is required for fiscal accounting at high pressures.
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Hydraulic Systems: Applied in high-pressure hydraulic test rigs to monitor flow and fluid density for component validation and performance analysis.
