Description:

The FOXBORO FCP270 P0917YZ​is a highly configurable,high-performance pressure transmitter from the Foxboro FCP270 series.It is designed for precise and reliable measurement of gauge,absolute,or differential pressure in demanding industrial applications.The”P0917YZ”suffix denotes a specific factory configuration including the pressure range,output signal,process connections,and materials of construction,making it suitable for use in industries such as chemical processing,oil&gas,power generation,and water treatment.

Application Scenarios:

In a high-purity pharmaceutical bioreactor,maintaining precise internal pressure is critical for both process efficiency and sterility.A slight deviation can affect cell growth or compromise the cleanroom environment.The FOXBORO FCP270 P0917YZ,configured with a flush-mounted,sanitary process connection(like a Tri-Clamp)and a polished 316L SS diaphragm,is installed directly on the vessel.It continuously measures the vessel pressure with high accuracy.Its 4-20mA/HART output feeds directly into the plant’s distributed control system(DCS),allowing for tight closed-loop control of the nitrogen blanketing system.In this application,the transmitter’s robust construction ensures it can withstand repeated Clean-in-Place(CIP)and Sterilize-in-Place(SIP)cycles,while its excellent accuracy ensures optimal process conditions are maintained,directly impacting batch yield and quality.

Parameter:

Main Parameters

Value/Description

Product Model​

FCP270 P0917YZ​(Specific configuration of the FCP270 series)

Manufacturer​

Foxboro(a Schneider Electric company)

Product Category​

Industrial Pressure Transmitter

Measured Variable​

Gauge,Absolute,or Differential Pressure(as per configuration)

Pressure Range​

Specific to order code(e.g.,0-100 mbar up to 0-400 bar typical)

Output Signal​

4-20 mA DC,HART 5/7,or FOUNDATION Fieldbus(as per configuration)

Accuracy​

Typically up to±0.04%of calibrated span(including linearity,hysteresis,repeatability)

Process Connection​

Defined by”YZ”suffix(e.g.,1/2″NPT,G1/2,Flush Diaphragm,Sanitary)

Wetted Parts Material

Defined by”YZ”suffix(e.g.,316L SS,Hastelloy C,Tantalum)

Display​

Optional local indicator(LCD)

Power Supply​

10.5 to 45 V DC(4-20 mA)

Environmental Rating

Typically NEMA 4X/IP67

Technical Principles and Innovative Values:

Innovation Point 1:Advanced Sensor Technology&Long-Term Stability.​The core of the FCP270 lies in its high-stability sensor,likely based on advanced silicon piezoresistive or capacitive technology.This sensor is laser-trimmed for precise calibration and features a hermetically sealed,oil-filled system that isolates the sensitive sensing element from the process,protecting it from harsh media and ensuring exceptional long-term stability and minimal drift.This reduces the need for frequent recalibration,lowering the total cost of ownership.

Innovation Point 2:Robust Diagnostics and Process Insight.​The transmitter incorporates powerful embedded diagnostics that go beyond simple fault detection.It can monitor the health of its own sensor,detect potential process issues like impulse line clogging or leaking diaphragms,and even perform a”sensor verification”test without process shutdown.This predictive maintenance capability,accessible via HART or Fieldbus communicators,allows plant personnel to address issues proactively before they cause a process deviation or failure,enhancing overall plant safety and availability.

Innovation Point 3:Unmatched Flexibility and Ease of Use.​The FCP270 platform is defined by its modularity.The”P0917YZ”ordering code represents a pre-configured unit tailored for a specific need,but the design allows for significant flexibility in the field.Using a handheld configurator(Foxboro HHC)or asset management software,parameters like range,damping,and measurement units can be easily reconfigured without opening the electronics housing.This allows for spares reduction and quick redeployment if process needs change,offering significant operational and inventory savings.

Application Cases and Industry Value:

Case Study:Offshore Gas Platform Wellhead Pressure Monitoring.An offshore platform needed to replace aging,unreliable pressure transmitters on its gas wellhead choke valves.The environment was harsh,with exposure to sour gas(H2S),sea spray,and high vibrations.Accurate,real-time pressure data downstream of the choke is critical for reservoir management and flow assurance.

The platform standardized on the FOXBORO FCP270 P0917YZ,configured with Hastelloy C-276 wetted parts for sour service,a high-overpressure rating,and a rugged,IP67 housing.The transmitters were installed and commissioned using the handheld configurator,quickly setting the exact pressure range.Their 4-20mA/HART output integrated seamlessly with the existing control system.Over 18 months,the new transmitters demonstrated zero failures,and their built-in diagnostics helped identify a slow buildup of hydrates in one impulse line before it caused a measurement error.The reliability engineer estimated a 40%reduction in maintenance man-hours for these instruments and credited the stable,accurate readings with optimizing choke valve positions,leading to a 2%increase in production efficiency across the wells,delivering a rapid return on investment.

Related Product Combination Solutions:

The FCP270 P0917YZ​is part of a broader measurement and control ecosystem.Key related products include:

Mounting Hardware:​Manifold Valves​(3-valve or 5-valve)for easy isolation and calibration,and thermowells​or socket weld adapters​for installation.

Calibration Equipment:​Portable pressure calibrators(e.g.,from Beamex or Fluke)and HART communicators for field calibration and configuration.

Signal Conditioners/Isolators:​In high-noise environments,signal isolators(like those in the Foxboro SCD series)may be used to protect the transmitter signal.

I/A Series DCS:​The transmitter’s output is typically fed into a Foxboro I/A Series DCS controller or I/O card(e.g.,FBM series)for integration into the control strategy.

Asset Management Software:​Foxboro’s or other vendor’s asset management systems(e.g.,Avantis,AMS Suite)that can communicate with the HART/Fieldbus transmitter for centralized configuration,monitoring,and diagnostics.

Seal&Chemical Seals:​For extremely hot,viscous,or clogging applications,a remote seal​(diaphragm seal)system would be used to isolate the transmitter from the process,with the FCP270​measuring the fill fluid pressure.

Installation,Maintenance,and Full-Cycle Support:

Installation involves mounting the transmitter on a process connection or manifold,ensuring proper torque.For wet leg applications,careful filling and venting of impulse lines is critical.Electrical connection of the 4-20mA loop must observe proper polarity and shielding.Commissioning is performed using a HART communicator or the local display to verify the configured range,perform a zero trim,and test the output.

Routine maintenance includes periodic visual inspections,verifying the integrity of the electrical conduit seal,and checking for leaks.The primary maintenance activity is scheduled calibration,typically annually or per plant procedure,using a precision pressure source and calibrator.The transmitter’s push-button zero and span adjustment via the configurator make this process efficient.We provide comprehensive support.Every FCP270 P0917YZ​we supply is sourced from certified partners.Prior to shipment,we can provide configuration data and,if requested,perform a basic functional test.We offer technical support for selection,installation best practices,and troubleshooting,backed by a product warranty,ensuring you receive a fully functional instrument for your critical application.

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