Place of Origin:
Singapore
Certification:
IS9001
Model Number:
3051S
Advanced Process Monitoring Module 3051s
Product Description:
The Advanced Process Monitoring Module 3051S transmitter is engineered to deliver unparalleled precision and reliability in industrial settings, particularly where space constraints present significant challenges. With its compact footprint, it enables efficient direct mounting in confined or demanding locations, ensuring accurate process measurements without the need for bulky installations. At its core, advanced sensor technology and robust engineering principles provide precise measurement of key process variables. At the same time, internal processing and signal conversion systems are optimized for stability, repeatability, and resistance to external noise or interference. Despite its streamlined design, the 3051S excels in high accuracy, rapid installation, and reliable operation under stringent field conditions, empowering operators to capture actionable data and optimize processes effectively. Its versatility makes it invaluable across various industries, including oil and gas, chemical processing, and power generation, where seamless integration with existing systems reduces downtime, minimizes maintenance costs, and ensures long-term reliability. Designed to withstand harsh environments, the 3051S transmitter combines cutting-edge technology with a durable, field-ready design, enabling organizations to enhance operational performance and achieve consistent, high-quality results in even the most challenging applications.
![]()
| Parameter | Rosemount 3051S (Emerson) | Rosemount 3051C (Emerson) | Yokogawa EJA-E Series | Honeywell ST 700 Series |
|---|---|---|---|---|
| Accuracy | ±0.025% of span (best-in-class) | ±0.075% of span | ±0.055% of span | ±0.0375% of span |
| Stability | 15 years | 5 years | 10 years | 10 years |
| Rangeability (Turndown) | Up to 200:1 | Up to 100:1 | Up to 200:1 | Up to 100:1 |
| Output Protocols | 4–20 mA, HART, FOUNDATION Fieldbus, Profibus | 4–20 mA, HART | 4–20 mA, HART, Fieldbus | 4–20 mA, HART, DE |
| Pressure Types | Differential, Gauge, Absolute | Differential, Gauge | Differential, Gauge, Absolute | Differential, Gauge, Absolute |
| Long-Term Drift | ±0.05% of URL / 15 years | ±0.1% of URL / 5 years | ±0.1% of URL / 10 years | ±0.05% of URL / 10 years |
| Response Time | 100 ms | 150 ms | 120 ms | 100 ms |
| Operating Temp. Range | –40 to +85 °C | –40 to +85 °C | –40 to +85 °C | –40 to +85 °C |
| Certifications | SIL2/3, ATEX, FM, CSA, IECEx | ATEX, FM, CSA | SIL2/3, ATEX, FM, CSA | SIL2/3, ATEX, FM, CSA |
| Special Features | Compact footprint, 15-year stability, advanced diagnostics | Coplanar design, flexible installation | Multi-sensing (DP, static pressure, temp), advanced digital features | Enhanced stability, SmartLine diagnostics |
Features:
Q1. What is the Rosemount 3051S transmitter used for?
The 3051S is designed for high‑accuracy pressure, flow, and level measurement in industrial processes. It is widely applied in oil & gas, chemical, refining, and power generation industries where reliability and compact installation are critical.
Q2. What makes the 3051S different from other transmitters?
It offers industry‑leading accuracy (±0.025% of span), long‑term stability up to 15 years, and a 200:1 turndown ratio, allowing one device to cover multiple ranges. Its compact design enables direct mounting in confined spaces without sacrificing performance.
Q3. Which communication protocols are supported?
The 3051S supports 4–20 mA with HART®, FOUNDATION™ Fieldbus, and Profibus PA, ensuring seamless integration with modern automation systems.
Q4. Can the 3051S be used in hazardous environments?
Yes. The transmitter is certified for intrinsically safe and explosion‑proof installations (ATEX, FM, CSA, IECEx, SIL2/3), making it suitable for demanding field conditions.
Q5. How does the 3051S improve process reliability?
Its advanced diagnostics (including Statistical Process Monitoring) detect plugged impulse lines, process upsets, and equipment issues early, helping operators reduce downtime and improve safety.
Q6. What is the typical response time?
The 3051S delivers a fast response time of 100 ms, ensuring accurate real‑time process control.
Q7. What maintenance is required?
Thanks to its long‑term stability and robust design, the 3051S requires minimal recalibration and reduces lifecycle maintenance costs compared to conventional transmitters.
Q8. In which industries is the 3051S most valuable?
It is highly versatile and used across oil & gas production, chemical processing, refining, power generation, and pharmaceuticals, wherever precise and reliable pressure measurement is essential.
Q9. Can the 3051S be integrated into existing systems?
Yes. Its compact footprint and flexible mounting options allow easy retrofit into existing installations, minimizing downtime during deployment.
Q10. What process variables can it measure?
The 3051S can measure differential pressure, gauge pressure, and absolute pressure, and can be configured for flow and level applications.
Send your inquiry directly to us