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Original Endress+Hauser Cerabar PMC51 from China Supplier YUNRUI

Endress+Hauser Cerabar PMC51 | Pemancar Tekanan Digital

The Cerabar PMC51 is a high-performance digital pressure transmitter featuring a capacitive, oil-free ceramic measuring cell. Designed for both demanding process and hygienic applications, it is a versatile solution for measuring pressure, level, volume, or mass in liquids and gases. The heart of the device is its high-purity (99.9%) Al2O3 ceramic sensor, which is exceptionally resistant to corrosion, abrasion, and vacuum, making it one of the most durable sensors in its class.
Jenama: E+H
Ketersediaan: Dalam Stok
Asal: China

Gambaran Keseluruhan

Kelebihan Teknikal Kritikal

  • Vacuum-Proof Ceramic Sensor: The capacitive ceramic cell is designed to be fully vacuum-proof. Unlike metallic diaphragms that can be permanently deformed by vacuum, the ultra-hard Ceraphire membrane remains stable, ensuring reliability in distillation columns or vacuum extraction processes.

  • Integrated Breakage Detection: For enhanced process safety, the PMC51 features active membrane breakage detection. If the ceramic sensor is physically damaged, the device immediately signals an error, preventing undetected measurement failures in critical safety loops.

  • High Purity and Resistance: The 99.9% Al2O3 ceramic sensor is virtually inert to corrosive chemicals and highly resistant to abrasive particles. It is also condensation-resistant, which is vital for cold-water applications in warm, humid hygienic environments.

  • Safety by Design: The device is certified to SIL2 according to IEC 61508 and IEC 61511, making it suitable for use in safety instrumented systems. It also offers a “Platinum” accuracy grade of ±0.075% for high-precision requirements.

  • Flexible Installation: Available with a wide range of process connections—including threads, flanges, and various hygienic fittings—and the option for factory-mounted, leak-tested manifolds to simplify onsite installation.

  • User-Friendly Operation: Menu-guided commissioning via the local display or digital protocols (HART, PROFIBUS PA, FOUNDATION Fieldbus) allows for a quick setup and reduced maintenance time.

Matriks Prestasi Teknikal

Ciri Butiran
Prinsip Pengukuran Seramik Kapasitif (Bebas Minyak)
Jenis Pengukuran Tekanan Mutlak atau Tolok
Ketepatan ±0.1% (Standard) / ±0.075% (Platinum)
Julat Pengukuran -1/0 hingga +40 bar (-15/0 hingga +600 psi)
Suhu Proses -40 to +130°C (150°C for 1h for sterilization)
Bahan Perumahan Aluminium atau Keluli Tahan Karat 316L
Penilaian Keselamatan SIL2 / IEC 61508

Aplikasi Utama

  • Vacuum Distillation: Reliable pressure measurement in columns where absolute vacuum is present.

  • Hygienic Level Measurement: Measuring the volume or mass of liquids in food and beverage or pharmaceutical tanks where SIP/CIP processes occur.

  • Corrosive Fluid Monitoring: Handling aggressive acids or bases that would degrade standard stainless steel diaphragms.

  • Slurries and Abrasive Media: Monitoring flow and pressure in mining or chemical processes involving particulate matter.

  • Safety Systems: Serving as a reliable sensor in SIL2-rated safety loops for overpressure or underpressure protection.

Spesifikasi

Ketepatan
Standard 0.1% Platinum 0.075%

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