Emerson Flow Meter CMF050
Unique design provides unparalleled measurement sensitivity and stability
Key words:
measurement
range
process
applications
Classification:
Rosemount flow meter
MANUALS & GUIDES ：
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Detailed introduction
Here are the key features of the Emerson Micro Motion ELITE CMF050 Coriolis Flow Meter:
⚙️ Precision and Performance
Exceptional Accuracy: ±0.10% for liquid mass flow, ±0.35% for gases
High Rangeability: Up to 100:1 turndown ratio for dynamic applications
High-Pressure Capability: Handles pressures up to 6000 psi (413 bar)
Wide Temperature Range: –240 to 204 °C, suitable for cryogenic to high-temp processes
🔍 Measurement Capabilities
Mass Flow, Volume Flow, Density, and Temperature all from one compact sensor
Density Accuracy: ±0.0005 g/cm³ — ideal for quality-critical applications
No Moving Parts: Ensures long-term stability and minimal maintenance
🧠 Intelligence and Connectivity
Smart Meter Verification: On-demand diagnostics without halting operations
Multivariable Output: Compatible with HART, Foundation Fieldbus, Modbus, and 4–20 mA
Emerson Plantweb Integration: Seamless connection to digital plant architecture
🛠️ Construction and Design
316L Stainless Steel Wetted Parts: Excellent corrosion resistance
Compact and Robust: Suited for tight spaces and rugged industrial environments
SIL Certified Options Available: For use in safety-instrumented systems
| Parameter | Specification |
|---|---|
| Sensor Model | CMF050 (ELITE Series) |
| Nominal Pipe Size | 1/2 inch (DN15) |
| Wetted Material | 316L Stainless Steel |
| Mass Flow Accuracy (Liquid) | ±0.10% |
| Mass Flow Accuracy (Gas) | ±0.35% |
| Volume Flow Accuracy | ±0.10% |
| Density Accuracy | ±0.0005 g/cm³ |
| Temperature Range | –240 to 204 °C (–400 to 400 °F) |
| Pressure Rating | Up to 6000 psi (413 bar) |
| Turndown Ratio | 100:1 |
| Output Options | 4–20 mA, HART, Foundation Fieldbus, Modbus |
| Smart Meter Verification | Yes |
| SIL Certification | Optional (available on certain configurations) |
| Typical Applications | Custody Transfer, Batching, Critical Control |
❓ Frequently Asked Questions – CMF050
1. What fluids can the CMF050 measure?
It accurately measures liquids and gases, including corrosive, viscous, and cryogenic fluids, thanks to its 316L stainless steel construction and wide temperature range.
2. What is the maximum pressure and temperature it can handle?
It supports up to 6000 psi (413 bar) and operates between –240 to 204 °C, making it suitable for extreme environments.
3. Does it support digital communication protocols?
Yes. It offers HART, Foundation Fieldbus, Modbus, and 4–20 mA outputs for flexible integration.
4. Can I perform diagnostics without stopping the process?
Absolutely. The Smart Meter Verification feature allows non-intrusive, on-demand diagnostics to ensure meter health and performance.
5. Is it SIL certified for safety applications?
Yes, certain configurations are SIL2/3 certified, making it suitable for safety-instrumented systems.
6. What transmitters are compatible with the CMF050?
It pairs with a range of Emerson transmitters including the 1700, 2700, 5700, 4200, and 1500 series, depending on your application needs.
7. Where can I find the installation manual?
You can download the official installation manual from , which includes mounting, wiring, and grounding instructions.
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