Critical Technical Advantages
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Oil-Free Ceramic Sensor: The capacitive ceramic measuring cell is dry and oil-free, eliminating the risk of process contamination. The Ceraphire membrane is highly abrasion-resistant and vacuum-proof, making it perfect for aggressive or abrasive media.
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Robust Construction: With ingress protection grades up to IP68 and a high-quality 316L housing, the PMC21 is engineered to survive extreme humidity, wash-downs, and outdoor installations.
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High Process Availability: The device supports high long-term stability and repeatability, ensuring consistent process monitoring over time. It is subjected to 100% test coverage during production to guarantee reliability.
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Compact Design: Its small footprint allows for easy and time-saving installation in tight piping arrangements or on skid-mounted equipment where space is at a premium.
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Broad Certification: The PMC21 is suitable for a wide range of global applications, featuring international explosion protection certificates (hazardous areas), marine approvals, and specialized cleaning options for oxygen service.
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Documentation and Traceability: To support plant safety and regulatory compliance, the device features optional EN10204 3.1 material certificates, providing full traceability of wetted parts.
Technical Performance Matrix
| Feature | 세부 정보 |
| Measuring Principle | Capacitive Ceramic (Oil-free) |
| Measurement Type | Absolute or Gauge Pressure |
| Pressure Range | 100 mbar to 40 bar (1.5 to 600 psi) |
| Accuracy | ±0.3% of span |
| Process Temperature | -25 to +100°C (-13 to +212°F) |
| Housing Material | 316L Stainless Steel |
| Protection Class | Up to IP68 (NEMA Type 6P) |
Primary Applications
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Gas and Liquid Monitoring: General pressure measurement in pipes and tanks across all industries.
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Oxygen Applications: Specialized version cleaned for high-purity oxygen service to prevent ignition risks.
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Marine Environments: Used in shipboard systems for cooling, fuel, or ballast water monitoring where marine certification is required.
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Abrasive Media: Monitoring fluids with solid particles that would damage standard metallic diaphragms.
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Compact Skid Building: Ideal for OEM manufacturers building compact water treatment or chemical dosing skids.
