Critical Technical Advantages
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Robust Transducer Technology: The system utilizes high-efficiency ultrasonic transducers capable of operating in gas temperatures up to +105 °C and pressures reaching 250 bar. These sensors are designed to provide long-term stable signals even in corrosive environments like sour gas or biogas applications.
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Direct Path Layout: The meter uses a direct path configuration which minimizes signal interference and ensures a representative measurement of the flow profile. This layout contributes to the meter’s exceptional immunity to high-frequency noise generated by upstream pressure regulators.
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Maintenance Under Pressure: To ensure continuous plant availability, the ultrasonic transducers can be exchanged while the pipeline is under full operating pressure. This eliminates the need for process shutdowns during routine sensor inspections or replacements.
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Intelligent Self-Diagnostics: The FLOWSIC600 features extensive diagnostic capabilities. By monitoring parameters like the speed of sound and signal strength, the device can identify potential issues—such as liquid carryover or sensor fouling—before they impact the accuracy of the measurement.
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Ultra-Low Power Consumption: Operating at less than 1 W, the meter is highly energy-efficient, making it suitable for remote locations where power availability is limited.
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Integrated Data Management: The device includes an integrated logbook and data logger, ensuring that all measurement data and diagnostic events are recorded locally for auditability and process transparency.
Detailed Technical Performance Matrix
| Specification | Technical Details and Ranges |
| Measured Variables | Gas velocity, gas volume, sound velocity |
| Measuring Range | Up to 1:120 |
| Nominal Pipe Sizes | DN50 to DN1200 (2″ to 48″) |
| Max. Operating Pressure | 250 bar (3625 psi) |
| Gas Temperature | -40 °C to +105 °C |
| Power Consumption | < 1 W |
| Housing Material | Carbon steel or stainless steel |
| Measurement Paths | 2 or 4 paths (depending on accuracy requirements) |
Primary Applications
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Sour Gas Applications: Reliable measurement in upstream oil and gas environments where high concentrations of H2S are present.
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Biogas Monitoring: Tracking the production and flow of biogas in renewable energy facilities where moisture and impurities are common.
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Internal Allocation: Providing high-accuracy flow data for energy balancing and departmental billing within large industrial sites.
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Noble Gas Measurement: Precise flow tracking for expensive gases like Helium and Argon where leak detection and inventory control are critical.
