
( Brand: Yokogawa ), ( Manufacturer Part Number: RCCS36-A02A3SL ), ( Model: RCCS36-A02A3SL/FS11GA ), ( Flow Meter Type: Mass Flow Meter ), ( Type: Coriolis Mass Flow Meter ), ( Temperature Range: 40 C To 150 C ), ( Material: 1.4404 Stainless Steel ), ( Maximum Pressure: Ps 83 Bar ), ( Country Of Origin: Germany )
The **Yokogawa RCCS36-A02A3SL Rotamass Coriolis Flow Meter**, specifically the model **RCCS36-A02A3SL/FS11GA**, is a high-performance, multi-variable process analytical instrument designed to deliver unparalleled precision and reliability in mass flow measurement for demanding industrial applications. Engineered with Yokogawa s advanced Coriolis mass flow technology, this device combines exceptional accuracy, low maintenance requirements, and robust construction to ensure consistent performance in harsh environments. The RCCS36 series is part of Yokogawa s Rotamass family, which is renowned for its ability to measure mass flow, density, and temperature simultaneously, providing comprehensive process insights in real time.
The **RCCS36-A02A3SL/FS11GA** model features a **36mm (1.4-inch) tube diameter**, making it ideal for medium to large flow applications where high throughput and minimal pressure drop are critical. Its **A02A3SL** designation indicates a specific sensor configuration optimized for liquids, gases, or steam, depending on the application, while the **FS11GA** refers to the integrated electronics housing, which includes Yokogawa s advanced **Rotamass FlowMaster** software for seamless data acquisition, calibration, and diagnostics. The flowmeter s **Coriolis-based measurement principle** eliminates the need for density assumptions, ensuring accurate mass flow rates regardless of fluid composition, temperature, or pressure fluctuations. This makes it particularly valuable in industries such as chemical processing, pharmaceuticals, food and beverage, and power generation, where process consistency and compliance with stringent quality standards are paramount.
One of the standout features of this instrument is its **dual-tube design**, which enhances stability and reduces the risk of measurement drift over time. The **FS11GA electronics module** incorporates Yokogawa s **high-resolution digital signal processing**, providing sub-millisecond response times and exceptional repeatability typically within **0.1% of reading accuracy** for mass flow and **0.05% of reading for density**. The device also includes **built-in temperature compensation**, ensuring that variations in ambient or process conditions do not compromise measurement integrity. Additionally, the **HART 7 and Foundation Fieldbus communication protocols** enable seamless integration with Yokogawa s **Exaquantum** or third-party DCS (Distributed Control Systems), facilitating real-time monitoring, predictive maintenance, and automated process control.
The **RCCS36-A02A3SL/FS11GA** is constructed with **stainless steel (SS316L) or Hastelloy C-276** materials, depending on the application, ensuring resistance to corrosion, abrasion, and high-temperature environments. The sensor s **welded construction** minimizes dead zones and reduces the potential for fluid entrapment, while the **pulse-free flow path** enhances reliability in applications involving slurries or fluids with suspended particles. The electronics module is designed for **IP65 protection**, making it suitable for both indoor and outdoor installations in environments exposed to dust, moisture, or vibration. For added safety and compliance, the device supports **ATEX and IECEx certifications**, ensuring suitability for use in hazardous areas classified as Zone 0, 1, or 2.
Beyond its core measurement capabilities, the **Rotamass RCCS36** offers advanced diagnostic tools, including **self-diagnostic routines** that continuously monitor sensor health, detect blockages, or identify potential leaks. The **FlowMaster software** provides intuitive visualization of flow trends, density variations, and temperature profiles, enabling operators to make data-driven decisions. The device also supports **remote calibration and configuration**, reducing downtime and maintenance costs. Whether deployed in a **chemical plant for precise batching**, a **pharmaceutical facility for sterile fluid handling**, or a **power station for steam flow monitoring**, the **Yokogawa RCCS36-A02A3SL/FS11GA** delivers a blend of **technological sophistication, durability, and operational efficiency** that sets it apart as a cornerstone of modern process automation.
### **Pros and Cons of buying a Yokogawa RCCS36-A02A3SL Rotamass Coriolis Flow Meter (with FS11GA Output Module)**
#### **Pros**
1. **High Accuracy and Precision**
The Yokogawa RCCS36 is a Coriolis mass flow meter, known for its superior accuracy ( 0.1% of reading or better) and repeatability. It measures mass flow directly, eliminating density and temperature corrections required by volumetric flow meters.
2. **Multi-Variable Measurement**
It provides real-time measurements of mass flow, density, and temperature in a single device. This is useful for applications requiring process optimization, such as blending, batching, and inventory management.
3. **Durability and Reliability**
Yokogawa is a well-established manufacturer with a strong reputation for industrial-grade instrumentation. The RCCS36 is built for harsh environments, with materials resistant to corrosion, abrasion, and high-pressure conditions.
4. **Wide Range of Applications**
Suitable for liquids, gases, and steam, making it versatile for various industries, including oil & gas, chemical processing, food & beverage, and pharmaceuticals.
5. **Digital Communication and Integration**
The FS11GA output module supports HART and Foundation Fieldbus (FF) communication, enabling seamless integration with PLCs, SCADA systems, and other industrial networks. This facilitates remote monitoring and control.
6. **Low Maintenance Requirements**
Coriolis meters have no moving parts that wear out (unlike turbine or positive displacement meters), reducing maintenance downtime and operational costs.
7. **Compliance with Industry Standards**
Yokogawa products often meet international standards such as ATEX (for explosive environments), NEMA (for electrical protection), and API (for oil & gas applications).
8. **Calibration Stability**
Coriolis meters maintain accuracy over long periods without frequent recalibration, improving process consistency.
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#### **Cons**
1. **High Initial Cost**
Coriolis flow meters, including the RCCS36, are generally more expensive than traditional volumetric meters (e.g., turbine or orifice meters). The upfront investment may be a barrier for smaller operations.
2. **Limited Flow Range**
The RCCS36 has specific flow range limits (typically 0.1 10 kg/s for liquids, depending on the tube size). If the application requires extremely low or high flow rates, additional considerations (e.g., larger tube sizes or multiple meters) may be needed.
3. **Pressure Drop Considerations**
Coriolis meters introduce a slight pressure drop across the sensor tube, which may affect system efficiency in high-pressure applications. This should be accounted for in pipeline design.
4. **Sensitivity to Fluid Properties**
While Coriolis meters measure mass flow directly, extreme variations in fluid viscosity or density (e.g., highly viscous liquids or two-phase flows) can impact performance. Some models may require additional calibration or validation.
5. **Installation Complexity**
Proper installation (e.g., straight-run requirements upstream and downstream) is critical for accuracy. Improper piping can lead to inaccurate readings or sensor damage.
6. **Limited Support for High-Temperature Gases**
While the RCCS36 can handle high-temperature applications, extreme conditions (e.g., supercritical fluids or very high-temperature gases) may require specialized models or additional cooling/insulation.
7. **Potential for Vibration Sensitivity**
In high-vibration environments (e.g., offshore platforms or heavy machinery), the meter may require additional mounting or damping to prevent measurement errors.
8. **Dependency on Power Supply**
As a digital instrument, it requires a stable power source. Power fluctuations or failures could disrupt operation, necessitating backup systems in critical applications.
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### **Conclusion**
The **Yokogawa RCCS36-A02A3SL Coriolis flow meter with FS11GA output** is a high-performance instrument ideal for applications demanding precision, multi-variable measurement, and long-term reliability. Its strengths lie in accuracy, integration capabilities, and low maintenance, making it a strong choice for industries where process control is critical.
However, the **higher cost, installation requirements, and potential limitations in extreme conditions** must be carefully evaluated against the application s needs. If budget constraints are a concern, alternatives like volumetric meters or less sophisticated Coriolis models may be considered, but they would sacrifice some of the RCCS36 s advanced features.
For most **industrial, high-accuracy, or automated process applications**, the RCCS36 represents a robust and future-proof investment. If the application involves **low-flow, highly viscous, or two-phase fluids**, additional due diligence (e.g., testing with sample fluids) may be necessary to ensure optimal performance.
### **Recommendation**
**Buy the Yokogawa RCCS36-A02A3SL if:**- Your application requires **high-precision mass flow measurement** (e.g., blending, batching, or inventory control).
- You need **integrated density and temperature data** for process optimization.
- Your environment is **industrial-grade** (corrosive, high-pressure, or high-temperature conditions).
- You can justify the **higher upfront cost** with long-term savings from reduced maintenance and improved accuracy.
**Consider alternatives if:**- The **budget is constrained**, and a less expensive meter (e.g., turbine or ultrasonic) meets your needs.
- The **flow rates are outside the RCCS36 s optimal range**, requiring additional engineering work.
- The application involves **extreme conditions** (e.g., very high temperatures or aggressive chemicals) where specialized models may be required.
For most **serious industrial applications**, the RCCS36 is a **reliable and superior choice** over traditional flow meters, provided proper installation and calibration are ensured.
1.4404 stainless steel construction. Items Shipped by USPS Priority Mail or UPS. Expedited shipping services are available upon request. Made in Germany.
Serial D1N502197. 2013 manufacture. YOKOGAWA Rotamass Coriolis mass flow meter model RCCS36-A02A3SL/FS11GA.