Foxboro 303475 Differential Pressure Transmitter

Product Description

The Foxboro 303475 is a precision differential pressure transmitter engineered for industrial process measurement. It delivers reliable monitoring of liquids, gases, and vapors, offering an extensive pressure range up to 10,000 psi (690 bar). Designed for harsh environments, this transmitter combines rugged construction with compact dimensions for easy installation and long-term operational stability.

Equipped with HART communication, the 303475 supports remote diagnostics, calibration, and integration with advanced asset management systems, ensuring continuous process oversight and control. Its wide operating temperature range and industrial-grade enclosure make it suitable for challenging conditions across chemical, oil & gas, power, pharmaceutical, and water treatment applications.

Technical Specifications

Key Features

• High-precision differential pressure measurement with ±0.25% full-scale accuracy

• Wide measurement range suitable for low to ultra-high process pressures

• HART protocol enables remote configuration, diagnostics, and integration with control systems

• Compact and robust design for demanding industrial environments

• Supports measurement of liquids, gases, and vapor applications

Typical Applications

• Chemical Processing: Differential pressure monitoring in reactors and pipelines

• Oil & Gas: Flow and pressure monitoring in refineries and offshore platforms

• Power Generation: Turbine and boiler pressure control

• Pharmaceuticals: Accurate monitoring of production processes

• Water Treatment: Flow and filtration system monitoring

FAQ

Q: What is the maximum pressure the 303475 can measure?
A: Up to 10,000 psi (690 bar) with ±0.25% full-scale accuracy.

Q: Can this transmitter be integrated into an asset management system?
A: Yes, HART communication supports integration for remote diagnostics and calibration.

Q: What environments is the 303475 suitable for?
A: It is designed for harsh industrial environments, with an industrial-grade enclosure and operating temperatures from -40°C to +85°C.