重要な技術的利点
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Hygienic Design Integrity: The PTP33B is engineered with flush-mounted process connections to prevent media entrapment and bacterial growth. Its certifications (3-A, EHEDG) and materials (FDA, EC 1935/2004) ensure it meets the strictest sanitary standards.
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CIP/SIP Compatibility: The switch is built to withstand rigorous Clean-In-Place (CIP) and Steam-In-Place (SIP) cycles. It can endure sterilization temperatures up to 135°C (275°F) for one hour without compromising the sensor’s integrity or accuracy.
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IO-Link Connectivity: As a smart device, the PTP33B supports IO-Link, which allows for remote parameterization and seamless integration into industrial fieldbus systems. This reduces commissioning time and enables advanced diagnostics.
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Integrated Switching & Display: The device includes local switching electronics, a bright digital display, and status LEDs. This allows operators to monitor pressure and switch status directly at the process line, facilitating decentralized control.
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Robust and Overload Resistant: Despite its compact size, the piezoresistive metal sensor is extremely stable and resistant to pressure spikes, ensuring high process availability even in dynamic systems.
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Efficient Installation: The compact design and variety of small hygienic connections make it ideal for installation on narrow skids, filling machines, and small process vessels.
技術性能マトリックス
| 特徴 | 詳細 |
| 測定原理 | ピエゾ抵抗型（金属振動板） |
| 測定タイプ | Absolute and Gauge Pressure |
| 圧力範囲 | 400 mbar to +40 bar (6 to 600 psi) |
| 正確さ | Up to ±0.3% |
| プロセス温度 | -10～+100℃（SIPの場合は135℃で1時間） |
| デジタルインターフェース | IO-Link |
| 承認 | 3-A, EHEDG, FDA, EC 1935/2004 |
主な用途
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Food and Beverage Production: Monitoring pressure in milk, juice, or brewery lines where hygienic cleanliness is paramount.
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Pharmaceutical Utilities: Controlling pressure in purified water (PW) or water-for-injection (WFI) loops.
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Filling and Packaging: Using the integrated switch for local control of filling valves or container pressure monitoring.
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Small Hygienic Skids: Ideal for modular systems like filtration units or heat exchangers where space for instrumentation is limited.
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CIP System Monitoring: Tracking the pressure of cleaning agents and steam during sterilization cycles.
