Description

Product Overview

The Foxboro E69F-BI2-MS is a high-performance pressure transmitter designed for precise pressure measurement in industrial process control systems.As part of Foxboro’s renowned lineup of process instruments,the Foxboro E69F-BI2-MS is engineered to deliver accurate and reliable pressure data in harsh industrial environments,where consistent performance is critical for operational efficiency and safety.

At its core,the Foxboro E69F-BI2-MS converts physical pressure signals into standardized electrical outputs(such as 4-20mA),enabling seamless integration with distributed control systems(DCS)and programmable logic controllers(PLCs).Its robust design ensures stability across wide temperature ranges and resistance to vibration,making it suitable for applications in industries ranging from oil and gas to chemical processing.Whether monitoring pipeline pressure,reactor vessel conditions,or hydraulic system performance,the Foxboro E69F-BI2-MS provides the precise data needed to optimize process control.

Technical Specifications

Parameter Name

Parameter Value

Product Model

E69F-BI2-MS

Manufacturer

Foxboro

Product Type

Industrial Pressure Transmitter

Measurement Range

0-1000 psi(adjustable per application)

Output Signal

4-20mA DC with HART communication

Accuracy

±0.075%of span(at 25°C)

Operating Temperature

-40°C to 85°C(-40°F to 185°F)

Process Connection

1/2 NPT male(standard);other options available

Electrical Connection

M12 circular connector or terminal block

Pressure Type

Gauge,absolute,or differential(configurable)

Power Supply

12-45V DC

Protection Class

IP67(weatherproof and dust-tight)

Certifications

ATEX,IECEx,UL,CSA,CE

Wetted Materials

316L stainless steel(process wetted parts)

Response Time

<500 ms

Main Features and Advantages

The Foxboro E69F-BI2-MS stands out for its exceptional accuracy,with a measurement error of just±0.075%of span at 25°C.This precision ensures that even minor pressure fluctuations in critical processes—such as chemical reactions or pipeline flow—are detected,allowing for timely adjustments to maintain product quality and safety.

HART communication integration is a key feature,enabling both analog(4-20mA)and digital data transmission.This dual-mode capability allows operators to monitor real-time pressure values via the analog signal while using HART to access diagnostic data(e.g.,sensor health,calibration status)or adjust settings remotely.This reduces the need for on-site maintenance,saving time and resources.

Durability is engineered into every component.The Foxboro E69F-BI2-MS features 316L stainless steel wetted parts,resistant to corrosion from harsh chemicals,making it ideal for chemical processing and offshore oil applications.Its IP67 rating ensures protection against water immersion and dust,while its wide operating temperature range(-40°C to 85°C)allows reliable performance in extreme environments,from arctic pipelines to desert refineries.

Flexibility is another strength.The transmitter supports gauge,absolute,or differential pressure measurement,with a configurable range(0-1000 psi standard)to suit diverse applications.Multiple process and electrical connection options further simplify integration into existing systems,whether retrofitting older plants or building new installations.

Application Field

In the oil and gas industry,the Foxboro E69F-BI2-MS is widely used to monitor pipeline pressure in upstream production and midstream transportation.It detects pressure drops that may indicate leaks or blockages,triggering alarms to prevent spills or equipment damage.Its ATEX and IECEx certifications make it safe for use in hazardous areas,such as natural gas processing facilities where flammable gases are present.

Chemical plants rely on the Foxboro E69F-BI2-MS to measure pressure in reactor vessels and storage tanks.Its corrosion-resistant 316L stainless steel construction withstands exposure to acids,solvents,and caustic solutions,ensuring accurate readings even in aggressive environments.By monitoring pressure during batch mixing,it helps maintain optimal reaction conditions,reducing waste and ensuring compliance with safety standards.

Water and wastewater treatment facilities use the Foxboro E69F-BI2-MS to control filtration and pumping systems.It measures pressure across filters to detect clogs,signaling when cleaning or replacement is needed,and monitors pump discharge pressure to ensure efficient water distribution.Its IP67 rating makes it suitable for outdoor installations,such as pump stations exposed to rain or humidity.

Related Products

Foxboro E69F-BI1-MS:A lower-range variant of the E69F-BI2-MS,designed for measurements up to 500 psi.Ideal for applications requiring high precision at lower pressures,such as laboratory reactors or pharmaceutical processing.

Foxboro I/A Series DCS:The primary control system that integrates with the E69F-BI2-MS.It processes the 4-20mA/HART signals from the transmitter to execute control logic,enabling automated adjustments to valves,pumps,or heaters.

Foxboro SIXNET RTU:A remote terminal unit that pairs with the E69F-BI2-MS in distributed applications(e.g.,pipeline networks).It collects pressure data from multiple transmitters and transmits it to central control systems via cellular or satellite links.

Foxboro E69F-DI3-MS:A differential pressure transmitter,unlike the E69F-BI2-MS(gauge/absolute).It measures pressure differences across filters,orifices,or valves,making it useful for flow measurement in pipelines.

Foxboro Calibration Toolkit:A portable device for calibrating the E69F-BI2-MS.It verifies accuracy and adjusts settings,ensuring the transmitter meets performance standards over time.

Installation and Maintenance

Pre-installation preparation:Before installing the Foxboro E69F-BI2-MS,verify that the process connection(1/2 NPT standard)matches the pipeline fitting.Ensure the power supply(12-45V DC)is stable and isolated from electrical noise.For hazardous areas,confirm the transmitter’s ATEX/IECEx certification matches the zone classification.Mount the transmitter in a location free from excessive vibration or direct sunlight,using a bracket if needed to align the process connection vertically.

Maintenance recommendations:Calibrate the Foxboro E69F-BI2-MS annually using Foxboro’s calibration toolkit to maintain±0.075%accuracy.Inspect the process connection for leaks or corrosion quarterly,tightening fittings if necessary.Clean the sensor surface with a soft cloth and mild detergent(avoid abrasive materials)to remove process residues.Use HART software to monitor diagnostic alerts—address issues like sensor drift or wiring faults promptly to prevent unplanned downtime.For extreme environments,check the IP67 seal annually to ensure it remains intact.

Product Guarantee

The Foxboro E69F-BI2-MS is backed by a 24-month warranty covering defects in materials and workmanship.Our technical support team,specializing in Foxboro process instruments,provides 24/7 assistance with installation,calibration,and troubleshooting.We offer on-site service for complex installations and extended warranty options(up to 5 years)for critical applications.With Foxboro’s 100+years of expertise in industrial measurement,the E69F-BI2-MS is guaranteed to deliver reliable performance,supported by a global network of service centers to minimize downtime and protect your investment.

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