重要な技術的利点
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Multivariable Capability: Prowirl F 200 integrates temperature and pressure measurement directly. This allows the device to calculate compensated mass flow and energy flow for steam and gases internally, eliminating the need for external flow computers and additional piping penetrations.
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Inline Wet Steam Measurement: For sizes DN 25 to 300 (1 to 12 inches), the meter can detect and monitor steam quality. This feature is critical for preventing water hammer, protecting downstream equipment, and ensuring the highest energy efficiency in steam systems.
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PremiumCal Accuracy: The PremiumCal option ensures the highest measuring accuracy even at low flow rates. The meter body is engineered to maintain linearity down to a Reynolds number (Re) of 10,000, allowing for precise measurement across a wide range of process conditions.
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Heartbeat Technology: Integrated diagnostics and verification allow for continuous monitoring of the device’s health. Verification can be performed without interrupting the process, ensuring long-term safety and reducing the frequency of physical calibrations.
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Robust Capacitive Sensor: The patented sensor design is drift-free and immune to thermal shocks and water hammer. This mechanical durability is essential for steam applications where sudden pressure or temperature changes are common.
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Dual-Compartment Housing: The transmitter is designed with a separate connection compartment. This allows for safe wiring and maintenance without exposing the sensitive electronics to harsh industrial environments.
技術性能マトリックス
| 特徴 | 詳細 |
| 測定原理 | 渦放出（ISO 12764準拠） |
| 流体の種類 | Wet/Saturated/Superheated Steam, Gases, Liquids, Cryogenic |
| Nominal Diameters | DN 15 to 300 (1/2 to 12 inches) |
| 正確さ | Linear accuracy down to Re 10,000 |
| 安全評価 | Worldwide approvals including SIL 2/3 and Hazardous Area |
| コミュニケーション | HART、PROFIBUS PA、FOUNDATION Fieldbus、Ethernet/IP、PROFINET |
主な用途
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Steam Energy Management: Accurate calculation of energy consumption for billing and boiler efficiency monitoring.
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Cryogenic Service: Reliable flow measurement of liquid nitrogen, oxygen, and other gases at extreme sub-zero temperatures.
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Gas Utility Monitoring: Measuring compressed air, natural gas, and CO2 with integrated pressure and temperature compensation.
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Chemical Process Control: High-stability flow monitoring in hazardous areas where SIL compliance is required.
