INDUSTRIAL MRO 3051CG4A22A1AB4E5M5T1Q4 Rosemount Unmp 10.5-55VDC 300PSI

( Brand: Industrial Mro ), ( Manufacturer Part Number: 3051CG4A22A1AB4E5M5T1Q4 )

Review INDUSTRIAL MRO Rosemount 10.5-55vdc 300psi Unmp

The **Rosemount 3051CG4A22A1AB4E5M5T1Q4** is a high-performance, field-mountable differential pressure transmitter designed for demanding industrial applications where precision, reliability, and durability are paramount. Part of Emerson s renowned Rosemount portfolio, this device is engineered to deliver accurate and consistent measurements in a wide range of process control environments, including oil and gas, power generation, water treatment, and chemical processing. Operating on a **10.5 55 VDC** excitation range, the transmitter ensures robust performance while maintaining compatibility with standard industrial control systems and SCADA platforms. Its **300 psi (20.7 bar) maximum pressure rating** allows it to handle high-pressure differentials, making it suitable for applications such as level measurement in tanks, flow monitoring in pipelines, and pressure differential assessments in critical process loops.

The **3051CG4** series is equipped with a **CeramicGage ** sensing element, a proprietary technology from Rosemount that provides exceptional long-term stability, resistance to corrosion, and superior resistance to vibration and shock qualities that extend the transmitter s operational lifespan and minimize maintenance requirements. The **field-mountable design** eliminates the need for remote sealing systems, reducing installation complexity and potential points of failure while maintaining accuracy. This transmitter features a **4-20 mA HART ** communication protocol, enabling seamless integration with digital control systems for advanced diagnostics, calibration, and troubleshooting capabilities. The HART protocol also allows for bidirectional communication, facilitating real-time monitoring of device health and performance metrics directly from the field.

Constructed with a robust **stainless steel housing (316L or equivalent)** and compatible with a variety of flange and process connection options (including ANSI, DIN, and JIS standards), the 3051CG4 is built to withstand harsh environmental conditions, including exposure to moisture, dust, and temperature fluctuations ranging from **-40 C to 85 C** (with extended temperature ranges available upon request). The transmitter s **sealed electronics** ensure protection against ingress of contaminants, while its **IP66/NEMA 4X** rating guarantees durability in outdoor or corrosive environments. The **field-replaceable electronics module** simplifies maintenance, as damaged components can be swapped out without requiring recalibration of the entire device.

Ideal for applications requiring high accuracy and repeatability, the 3051CG4A22A1AB4E5M5T1Q4 delivers a **0.1% of reading accuracy** (full scale) and a **0.05% of reading repeatability**, ensuring consistent performance even under fluctuating process conditions. Its **linear output signal** (4-20 mA) provides a reliable analog interface for traditional control systems, while the embedded HART protocol enables modern digital applications to leverage advanced features such as device identification, parameter configuration, and predictive maintenance alerts. The transmitter s **low power consumption** and **wide excitation range** further enhance its efficiency, making it a cost-effective solution for long-term deployment in resource-intensive industries.

Whether deployed in a refinery monitoring crude oil tank levels, a power plant measuring boiler pressure differentials, or a water treatment facility tracking flow rates, the Rosemount 3051CG4A22A1AB4E5M5T1Q4 transmitter delivers uncompromising performance with minimal downtime. Its combination of **high-pressure capability, corrosion resistance, and digital communication** makes it a versatile choice for engineers and operators seeking a dependable, future-proof solution in critical process measurement applications.

### **Pros and Cons of buying a Rosemount 3051CG4A22A1AB4E5M5T1Q4 (10.5 55V DC, 300 PSI, UNMP)**

#### **Pros**

1. **High Reliability and Durability** Rosemount is a trusted brand in industrial instrumentation, known for robust and long-lasting transmitters. This model is designed for harsh environments, making it suitable for oil and gas, chemical processing, and other demanding applications.

2. **Wide Measurement Range (10.5 55V DC Output)** The 10.5 55V DC output is useful for systems requiring a higher voltage signal, reducing the need for additional signal conditioning. This can simplify wiring and improve compatibility with certain control systems.

3. **High Pressure Rating (300 PSI)** The 300 PSI pressure rating makes it suitable for applications where moderate to high-pressure conditions are present, such as in some process control systems.

4. **UNMP (Universal Non-Magnetic Process Connection)** The UNMP design allows for easy installation and removal without disturbing piping, reducing downtime during maintenance.

5. **Compatibility with Rosemount E-Series Platform** If you already have Rosemount instrumentation, this transmitter can integrate seamlessly with existing systems, leveraging the same calibration and diagnostics tools.

6. **Good Accuracy and Repeatability** Rosemount devices are known for precise measurements, which is critical in process control applications where consistency is essential.

7. **Modular and Upgradable** Some Rosemount transmitters support firmware updates and compatibility with newer Rosemount technologies, extending their useful life.

---

#### **Cons**

1. **Higher Upfront Cost** Rosemount transmitters are premium-priced compared to some generic or lower-end brands. The cost may be a barrier for smaller operations or budget-constrained projects.

2. **Limited Availability of Spare Parts** While Rosemount is reliable, finding replacement parts or technicians familiar with this specific model may be challenging outside major industrial hubs.

3. **Complex Calibration and Maintenance** Rosemount devices often require specialized training for proper setup, calibration, and troubleshooting, which may add operational complexity.

4. **Potential Overkill for Low-Pressure Applications** If your application only requires lower pressure ranges (e.g., below 100 PSI), a simpler, lower-cost transmitter might suffice.

5. **Voltage Output May Not Be Ideal for All Systems** While 10.5 55V DC is useful, some control systems prefer standard 4 20 mA signals. If your system requires 4 20 mA, you may need additional converters, adding cost and complexity.

6. **Longer Lead Times for Replacements** Due to its specialized nature, replacement units or critical spare parts may take longer to procure compared to more common industrial sensors.

---

### **Conclusion**

The Rosemount 3051CG4A22A1AB4E5M5T1Q4 is an excellent choice for applications requiring **high reliability, wide voltage output, and moderate pressure handling** in industrial environments. Its durability, compatibility with Rosemount ecosystems, and ease of installation (thanks to UNMP) make it a strong option for process control systems where precision and longevity are priorities.

However, if **budget constraints, simpler requirements, or 4 20 mA compatibility** are critical, a lower-cost alternative (such as a generic or mid-range transmitter) might be more appropriate. Additionally, if maintenance expertise is limited, the complexity of Rosemount devices could pose challenges.

### **Recommendation**

- You operate in an industrial setting where reliability and long-term performance are non-negotiable.

- Your system requires a **10.5 55V DC output** and can benefit from its high-pressure capability.

- You already have Rosemount instrumentation, ensuring seamless integration.

- Budget is not a limiting factor, and the upfront cost is justified by reduced downtime and maintenance.

- Your application only requires **lower pressure ranges** (e.g.,

- You prefer **4 20 mA output** for broader compatibility.

- Cost efficiency is a priority, and a lower-end transmitter meets your needs.

- In-house maintenance expertise is limited, and simpler devices would reduce complexity.

For most **high-reliability industrial applications**, this Rosemount model is a sound investment. However, always verify compatibility with your specific system requirements before purchasing.

Details:

If another carrier such as DHL or UPS is required to ship due certain shipping requirements, then the costs and requested may change. TRANSMITTER, 10.5-55VDC, 300PSI: UNMP Condition Codes:: NSFS New Surplus Factory Sealed OEM NSMP Manufacturer Package NSNP No NUPI Unused Previously Installed REMAN Remanufactured Like Used or Repaired About our product: Industrial Blue line Special is an Industrial surplus dealer.

part #: 3051cg4a22a1ab4e5m5t1q4 prices

• $93.00-$160.00

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• brand: Industrial Mro
• mpn: 3051cg4a22a1ab4e5m5t1q4

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• Test, Measurement Inspection > Test Meters Detectors > Other Test Meters Detectors

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