Bently Nevada 130539-25 Dynamic Pressure Sensor

• Operating Temperature:
  • Sensor element: -40°C to +260°C (-40°F to +500°F).
  • Electronics housing: -40°C to +85°C (-40°F to +185°F).
• Storage Temperature: -55°C to +125°C (-67°F to +257°F).
• Process Connection: 1/4 NPT male (standard), other fittings available.
• Wetted Materials: 316L stainless steel (pressure port), Inconel® (optional for corrosive media).
• Electrical Connection: M12 threaded connector or integral cable (user-selectable).
• Protection Rating: IP67 (dust-tight and waterproof).
• Shock Resistance: 500g peak (half-sine pulse, 11 ms duration).
• Vibration Resistance: 10g RMS, 20-2000 Hz.
• Weight: Approximately 350 grams (12.3 oz), excluding mounting hardware.

Functional Features:

• High-Temperature Capability: Withstands process temperatures up to 260°C for reliable operation in extreme environments.
• Dynamic Pressure Measurement: Captures rapid pressure fluctuations with high bandwidth (10 kHz).
• Dual Output Options: Supports both current loop (4-20 mA) and voltage (0-5 VDC) signals for system flexibility.
• Loop-Powered Design: Simplifies wiring by using the same two wires for power and signal transmission (4-20 mA mode).
• Rugged Construction: Stainless steel housing and Inconel® wetted parts resist corrosion and mechanical stress.
• Easy Installation: Compact design with standard 1/4 NPT process connection for quick integration.
• IP67 Protection: Ensures reliable performance in wet, dusty, or washdown environments.
• Calibration Traceability: Each sensor is individually calibrated and includes a traceable certificate.
• Low Hysteresis: Minimizes measurement errors during cyclic pressure changes.
• EMC Compliance: Meets international standards for electromagnetic compatibility.

Application Scenarios:

• Power Generation: Monitoring steam turbine inlet/outlet pressures, boiler feedwater systems, and combustion dynamics.
• Oil & Gas: Measuring wellhead pressures, pipeline surge analysis, and compressor station monitoring.
• Aerospace: Testing engine component pressures, fuel system dynamics, and hydraulic system performance.
• Chemical Processing: Controlling reactor pressures, distillation column dynamics, and pump performance monitoring.
• Automotive: Engine test bench pressure measurements, turbocharger performance analysis, and brake system testing.
• Marine Engineering: Monitoring propulsion system pressures, hull stress analysis, and offshore platform dynamics.
• Metal Processing: Measuring blast furnace pressures, rolling mill hydraulic systems, and quenching process control.
• Water Treatment: Monitoring pump discharge pressures, filtration system dynamics, and desalination plant operations.

Industry Compliance:

• Meets API, ISO, and ASTM standards for pressure measurement instrumentation.
• Certified for use in hazardous locations (ATEX, IECEx, CSA, etc., where applicable).
• Complies with EMC directives (EN 61326) for industrial environments.
• RoHS compliant (restriction of hazardous substances).

Integration with Monitoring Systems:

• Compatible with Bently Nevada 3500, System 1®, and other industrial monitoring platforms.
• Provides input for PLCs, DCS, and SCADA systems via 4-20 mA or voltage signals.
• Supports real-time data acquisition for predictive maintenance and process optimization.
• Enables alarm triggering when pressure levels exceed predefined thresholds.

Package Contents:

• Dynamic pressure sensor (1 unit).
• M12 connector or integral cable (as specified).
• 1/4 NPT process fitting (standard).
• Mounting hardware (bracket and screws).
• Calibration certificate (traceable to national standards).
• Installation and operation manual.