BROOKS INSTRUMENTS 1358E1C1EC2BA Rate Flow Meter

( Brand: Brooks Instruments ), ( Manufacturer Part Number: 1358E1C1EC2BA ), ( Country Of Origin: United States )

Review BROOKS INSTRUMENTS Sho rate Flow Meter

The **Brooks 1358E1C1EC2BA Sho-Rate Flow Meter** is a high-performance, mass flow meter designed for precision measurement and control in demanding industrial, laboratory, and research applications. Engineered with advanced Coriolis technology, this flow meter delivers exceptional accuracy and reliability across a wide range of gases, liquids, and steam, making it an indispensable tool for processes requiring real-time flow monitoring, batching, and process optimization. Its robust construction ensures durability in harsh environments, while the compact yet versatile design allows for seamless integration into existing systems, whether in cleanroom settings, pharmaceutical manufacturing, or high-purity gas applications.

The Sho-Rate series is renowned for its ability to measure mass flow directly, eliminating the need for density corrections or temperature/pressure compensations that traditional volumetric meters require. This inherent accuracy is further enhanced by Brooks proprietary **Sho-Rate** algorithm, which dynamically adjusts to fluctuations in fluid properties, ensuring consistent performance even with varying operating conditions. The meter s **1-inch (25 mm) nominal size** balances flow capacity with precision, making it suitable for medium to high-flow applications while maintaining sensitivity to subtle changes in mass flow rate. Its **stainless steel construction**, including a **316L or 316Ti sensor tube**, provides corrosion resistance and compatibility with aggressive chemicals, while the **PVDF or Hastelloy C-276 wetted parts** options extend its applicability to highly corrosive or hygienic environments.

One of the standout features of the 1358E1C1EC2BA model is its **dual-channel Coriolis sensing**, which enhances stability and reduces drift over time, ensuring long-term calibration integrity. The meter s **HART communication protocol** enables seamless integration with PLCs, DCS, or SCADA systems, allowing for remote monitoring, data logging, and advanced process control. Additionally, its **wide turndown ratio** capable of handling flow rates from a few grams per minute to several hundred kilograms per hour makes it versatile for applications ranging from precise laboratory dosing to large-scale industrial production. The **digital display and configurable outputs** provide real-time feedback on mass flow, totalized volume, density, and temperature, while the **built-in diagnostics** alert operators to potential issues before they impact operations.

For applications requiring the highest level of purity, the Sho-Rate flow meter can be configured with **cleanroom-compatible materials** and **sealed connections**, ensuring contamination-free performance in pharmaceutical, semiconductor, or biotechnology settings. Its **low-pressure drop design** minimizes energy consumption while maintaining high accuracy, and the **wide temperature range** (from cryogenic to high-temperature applications) expands its utility across diverse industries. Whether used for **gas blending, liquid dosing, steam tracing, or batch processing**, this flow meter delivers unmatched precision, reliability, and adaptability, making it a cornerstone of modern process control systems.

**Pros and Cons of buying a Brooks 1358E1C1EC2BA Sho-Rate Flow Meter**

The Brooks 1358E1C1EC2BA is a mass flow controller (MFC) designed for precise gas flow regulation, commonly used in laboratory, industrial, and research applications. Below is a detailed assessment of its advantages and disadvantages.

### **Pros**

1. **High Precision and Accuracy**

The Sho-Rate series is known for its exceptional flow control capabilities, offering accurate mass flow measurements with minimal drift over time. This makes it ideal for applications requiring consistent and repeatable results, such as chemical vapor deposition (CVD), semiconductor manufacturing, or gas mixing.

2. **Wide Range of Flow Rates**

The unit supports a broad range of flow rates, from very low (sub-SCCM) to high (thousands of SCCM), depending on the gas and configuration. This versatility allows it to be used in diverse applications, including research labs, pilot plants, and small-scale industrial processes.

3. **Durability and Reliability**

Brooks instruments are generally built to last, with robust construction that can withstand harsh environments. The Sho-Rate MFCs are designed for long-term stability, reducing the need for frequent recalibration or replacement. Many users report minimal downtime due to mechanical or electronic failures.

4. **User-Friendly Interface**

The device features a clear digital display and intuitive controls, making it accessible for both technicians and researchers. Some models include programmable settings, PID control, and remote communication capabilities (e.g., RS-232, USB, or Ethernet), enhancing ease of use in automated systems.

5. **Compatibility with Multiple Gases**

The Sho-Rate MFC can handle a variety of gases, including inert gases (argon, nitrogen), reactive gases (oxygen, hydrogen), and corrosive gases (chlorine, ammonia), provided the correct materials (e.g., stainless steel, Hastelloy, or PFA linings) are specified. This flexibility is crucial for applications in materials science, plasma etching, or chemical synthesis.

6. **Calibration and Maintenance Support**

Brooks provides comprehensive calibration services and spare parts, ensuring that the MFC remains accurate over its lifespan. The ability to recalibrate the device extends its useful life, making it a cost-effective investment in the long run.

7. **Integration with Control Systems**

The Sho-Rate MFC can be easily integrated into larger control systems via its communication ports. This is particularly useful in automated processes where real-time flow monitoring and adjustment are required. Some models also support SCADA (Supervisory Control and Data Acquisition) systems for remote monitoring.

8. **Good Warranty and Customer Support**

Brooks Instruments offers standard warranties (typically 1 2 years) and extended service plans, providing peace of mind for users. Their technical support is generally responsive, offering troubleshooting guidance and replacement parts when needed.

---

### **Cons**

1. **High Initial Cost**

The Brooks Sho-Rate MFC is a premium device, and the upfront cost can be prohibitive for small labs, startups, or budget-conscious users. While it offers high performance, the expense may not be justified for applications where lower-cost alternatives (e.g., simple rotameters or less precise MFCs) would suffice.

2. **Complexity for Beginners**

The advanced features of the Sho-Rate MFC, such as PID control and gas-specific calibration, may be overwhelming for users without a strong background in flow control or instrumentation. Proper training or consultation with a technician may be required to optimize performance.

3. **Gas-Specific Calibration Required**

While the MFC is versatile, each gas requires its own calibration curve due to differences in viscosity, thermal conductivity, and other properties. This means additional setup time and potential costs for calibration gases, especially when switching between different gases frequently.

4. **Potential for Drift Over Time**

Like all precision instruments, the Sho-Rate MFC may experience drift in accuracy over extended periods, particularly if not properly maintained. Regular recalibration is necessary to ensure consistent performance, which can add to operational costs.

5. **Limited Lifespan of Consumables**

Components such as seals, filters, and sensors may wear out over time and require replacement. While Brooks provides spare parts, the cost of these consumables can add up, especially in high-throughput applications.

6. **Dependence on Power Supply**

The MFC requires a stable power source, and fluctuations or outages can disrupt operation. Users in areas with unreliable electricity may need backup power solutions, adding complexity to the setup.

7. **Size and Installation Space**

The Sho-Rate MFC is a relatively large device, which may limit installation options in space-constrained environments. Proper ventilation and placement away from heat sources are also recommended to maintain accuracy.

8. **Training and Learning Curve**

Mastering the full functionality of the MFC, including advanced features like dynamic flow control or integration with software, may require time and training. This can introduce delays in getting the system up and running efficiently.

---

### **Conclusion**

The Brooks 1358E1C1EC2BA Sho-Rate Flow Meter is a high-quality, reliable, and precise instrument well-suited for applications demanding accurate gas flow control. Its strengths lie in its durability, versatility, and integration capabilities, making it a favorite in research, semiconductor, and industrial settings where precision is critical. However, its high cost, complexity, and maintenance requirements may not align with the needs of smaller labs, budget-limited users, or applications where lower precision is acceptable.

For users who prioritize accuracy, long-term reliability, and the ability to handle a wide range of gases, the Sho-Rate MFC is an excellent investment. Conversely, those working with simpler applications or on a tight budget may find that alternative flow control solutions (e.g., less expensive MFCs, mass flow meters without control capabilities, or mechanical flow meters) offer a more cost-effective solution without sacrificing too much performance.

---

### **Recommendation**

- You require **high-precision gas flow control** for critical applications (e.g., CVD, plasma etching, chemical synthesis).

- Your workflow involves **multiple gases** with varying properties, and you need a single device that can handle them accurately.

- You are working in an **industrial or research setting** where reliability, durability, and integration with control systems are essential.

- You can justify the **upfront cost** and are willing to invest in maintenance and calibration to ensure long-term performance.

- Your team has the **technical expertise** or is willing to undergo training to operate the device effectively.

- Your application does **not require** the level of precision offered by the Sho-Rate MFC (e.g., simple gas mixing or low-cost experiments).

- You are working with a **limited budget** and can find a lower-cost MFC or flow meter that meets your needs.

- Your setup is **space-constrained**, and the size of the Sho-Rate MFC is a concern.

- You lack the **technical resources** to properly calibrate, maintain, or troubleshoot the device.

For users who fall into the latter category, exploring other brands (e.g., MKS, Sierra, or Omega) or simpler models within the Brooks lineup (e.g., the Sho-Rate Lite series) may provide a more balanced solution. Always conduct a cost-benefit analysis based on your specific application to determine the best fit.

Details:

The Brooks Instruments 1358E1C1EC2BA Sho Rate is a rugged variable area flow meter designed for accurate and reliable measurement of gas in industrial laboratory applications.

part #: 1358e1c1ec2ba price

• $35.60

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• brand: Brooks Instruments
• mpn: 1358e1c1ec2ba
• country of origin: United States

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