Transducteur de pression de cylindre Bently Nevada 86497-01-02-02-00

Description

The Bently Nevada 86497-01-02-02-00 is a high-precision, industrial-grade cylinder pressure transducer engineered specifically for dynamic pressure monitoring on reciprocating compressors and internal combustion engines. This specialized sensor captures high-frequency pressure changes inside active combustion or compression cylinders, transforming physical mechanical stress into an accurate electrical signal path for real-time thermodynamic diagnostics. The 86497-01-02-02-00 interfaces seamlessly with advanced machinery diagnostic platforms, such as the Bently Nevada 3500/77M Reciprocating Cylinder Pressure Monitor or System 1 software, to compute multi-point peak pressure variables, horse-power degradation indexes, and internal valve leakage symptoms.

To withstand the aggressive thermal shocks and chemical exposure typical of cylinder heads, the transducer assembly features a robust, corrosion-resistant stainless steel shell and an optimized piezoelectric sensing element. This specific option string dictates fixed operational boundaries, including standard physical thread patterns, a specialized top integrated connector setup, a specialized high-performance temperature insulation envelope, and default hazardous area approvals, ensuring safe, continuous structural asset protection.

Features

• Specialized piezoelectric architecture capturing high-speed dynamic pressure waveforms without mechanical lag.
• Rugged stainless steel housing configuration providing long-term resistance to high-pressure combustion byproducts.
• Direct compatibility with high-density reciprocating machinery protection racks and thermodynamic analyzer software.
• Excellent thermal compensation boundaries preventing calibration drift under sustained cyclic heat loads.
• Low-profile physical footprint designed to fit into standardized cylinder head indicator valve ports.

Applications

• Real-time dynamic pressure charting and valve condition monitoring on heavy-duty reciprocating process compressors.
• Continuous combustion balancing and peak pressure calculation across large-bore industrial diesel and natural gas engines.
• Advanced asset diagnostic reporting and efficiency optimization tracking on balance-of-plant gas pipeline skids.

Ordering Information

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Rigid Port Mounting: Thread the sensor base directly onto the designated cylinder indicator valve port or specialized mounting adapter. Always torque the hex body to the exact engineering layout specifications to verify a leak-free mechanical seal.
• Coaxial Lead Routing: Connect a specialized low-noise coaxial cable loop to the top connector pins. Route this high-impedance signal run inside separate flexible metal conduit blocks away from high-current motor cables.
• Thermal Mitigation Loops: Ensure that any integrated internal cooling passages or external protective shields are free from debris blockage to keep operational core temperatures inside the transducer sensor boundaries.
• Indicator Valve Settings: When performing temporary analytical tests, ensure the physical indicator valve is closed completely prior to mounting or unmounting the pressure transmitter body to prevent high-pressure gas bypass accidents.