RH924WA Foxboro Distributed Control System High Accuracy For Pharmaceutical

The Foxboro RH924WA is a high-accuracy industrial pressure transmitter designed for critical process measurement in demanding industrial environments. Part of Foxboro's renowned RH Series, this transmitter features a robust stainless-steel housing with IP67 protection, ensuring reliability in harsh conditions like chemical processing, oil and gas, and power generation. Utilizing advanced piezoresistive sensor technology, it delivers precise gauge, absolute, or differential pressure measurements across a wide operating range. The RH924WA supports industry-standard 4-20 mA analog output with HART® 7 protocol compatibility, enabling seamless integration into distributed control systems (DCS) and SCADA networks. Its modular design simplifies maintenance and calibration, reducing lifecycle costs.

• Measuring Range: 0-10 kPa to 0-100 MPa (customizable)
• Accuracy: ±0.075% of span (including linearity, hysteresis, and repeatability)
• Output: 4-20 mA analog with HART® 7 digital communication
• Process Connection: ¼" NPT, ½" NPT, or DIN 16288 flanges
• Operating Temperature: -40°C to +85°C (-40°F to +185°F)
• Pressure Rating: Up to 400 bar (5800 psi) burst pressure
• Electrical Protection: Intrinsic safety (ATEX/IECEx Zone 0/1), FM/CSA approvals
• Housing Material: 316L stainless steel with optional Hastelloy® seals
• Long-Term Stability: <±0.1% of URL per year
• Certifications: SIL 2/3 (IEC 61508), CE, RoHS

The RH924WA excels in mission-critical industrial processes:

• Oil & Gas: Wellhead pressure monitoring, pipeline leak detection, and separator vessel control
• Chemical Processing: Reactor pressure safety, distillation column optimization, and corrosive fluid handling
• Power Generation: Steam header pressure control, turbine inlet monitoring, and feedwater systems
• Pharmaceutical: Bioreactor sterilization validation and CIP/SIP process assurance
• Water Treatment: Pump protection, filter differential pressure, and reservoir level calculations

Its robust design ensures reliability in explosive atmospheres (ATEX/IECEx), high-vibration zones, and extreme temperature swings.

1. Unmatched Precision: ±0.075% accuracy reduces process variability and improves product quality
2. Extreme Durability: 316L/Hastelloy® construction resists pitting, corrosion, and chemical erosion
3. Smart Diagnostics: HART® 7 enables predictive maintenance via device health monitoring (e.g., sensor drift, overpressure events)
4. Safety Compliance: SIL 2/3 certification for functional safety-critical applications
5. Future-Proof Integration: Backward compatibility with legacy Foxboro I/A Series systems and modern DCS platforms

The RH924WA delivers advanced capabilities for industrial automation:

• Multi-Variable Measurement: Simultaneously outputs pressure, temperature, and calculated flow rate via HART®
• In-Situ Calibration: Remote zero/span adjustment without process interruption
• Diagnostic Suite: Self-monitoring for clogged impulse lines, sensor faults, and electrical issues
• Temperature Compensation: Auto-correction for thermal effects on measurement stability
• Data Logging: Stores 100+ event records (e.g., min/max pressure, alarm history) for audit trails
• Intrinsic Safety: IS barriers allow operation in hazardous areas without external isolators

Company Information

Xiamen ZhiCheng Automation Technology Co., Ltd is a leading global supplier of control system components. We specialize in control systems and drives.

More about us, you can view our official website: http://www.zcsensors.com

Follow us:

Facebook LinkedIn

With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts which make sure that all this jobs are perfectly.

We are major in PLC, Sensors, HIM, Transmitters.

Best Supply Brands As Following:

• Bently nevada
• +GF+
• Rosemount
• ABB
• Allen-Bradley
• Foxboro

Good working environment, perfect team, sincere cooperation → Achieve you and our success!