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Yokogawa 530E-DAS9N-017
Product Introduction: A high-performance absolute pressure transmitter from Yokogawa’s EJA-E series. It utilizes the revolutionary DPharp (Differential Pressure Resonant) sensor technology to deliver exceptional accuracy, stability, and reliability for measuring absolute pressure of liquids, gases, and steam.
Technical Specifications:
- Measurement Principle: DPharp single-crystal resonant silicon sensor.
- Measurement Type: Absolute pressure.
- Range: 0.5 to 10 MPa (72.5 to 1450 psi).
- Accuracy: ±0.055% of span (reference accuracy).
Detailed content
- Stability: ±0.1% of URL per 12 months.
- Output Signal: 4–20 mA DC with HART 7 communication protocol.
- Power Supply: 24 V DC (loop-powered).
- Process Temperature: -40°C to +120°C.
- Process Connection: 1/2″ NPT internal thread.
- Wetted Parts: 316L stainless steel (SST) diaphragm and process connection.
- Enclosure: Cast aluminum, IP67 rated.
- Certifications: SIL 2 capable, ATEX, FM, CSA explosion-proof.
Key Features:
- DPharp resonant sensor technology provides unmatched measurement stability and precision.
- Minimal drift and exceptional long-term stability reduce calibration frequency.
- Advanced self-diagnostic function continuously monitors sensor health and process conditions.
- Superior resistance to overpressure and vibration ensures reliable operation.
- HART 7 communication enables remote configuration, calibration, and diagnostics.
- SIL 2 safety integrity level certification for use in safety instrumented systems.
- Compact, rugged design for easy installation in various process environments.
Applications:
- Absolute pressure measurement in boiler drums and steam systems.
- Hydrostatic level measurement in sealed tanks and vessels.
- Process pressure monitoring in chemical, petrochemical, and refining industries.
- Pressure control in power generation plants and district heating systems.
- Safety instrumented systems (SIS) requiring SIL 2 certified pressure measurement.
