AALBORG GFCS-018132 Controller GFC77 CO2 Flow Meter 0-500 L/min 500PSI

( Brand: Aalborg ), ( Manufacturer Part Number: GFCS-018132 ), ( Part Type: Controller Min ), ( Unit Type: Unit ), ( Port Diameter: 3/4 In ), ( Maximum Flow Rate: 0-500 L/min ), ( Gas Media: Co2 Carbon Dioxide )

Review AALBORG Co2 Mass Flow Controller Meter 0-500 L/min 500psi

The **Aalborg GFCS-018132 GFC77 CO Flow Controller Meter** is a high-performance, mass flow controller designed to deliver precise and reliable regulation of carbon dioxide (CO ) in a wide range of industrial, laboratory, and research applications. Engineered with advanced digital technology, this compact yet robust unit combines a high-accuracy mass flow sensor with a proportional valve system to ensure consistent and repeatable CO delivery, even under varying pressure and temperature conditions. With a flow range spanning from 0 to 500 liters per minute (L/min) and a maximum operating pressure of 500 PSI, it is well-suited for demanding environments where precise gas control is critical, such as in fermentation processes, food and beverage carbonation, chemical synthesis, or environmental testing. The GFC77 features a user-friendly digital interface that allows for real-time monitoring and adjustment of flow rates with high resolution, while its robust construction ensures durability in both cleanroom and industrial settings. The integrated pressure compensation technology automatically adjusts for fluctuations in upstream pressure, maintaining accurate flow delivery regardless of supply variations. Additionally, the controller s modular design simplifies installation and maintenance, making it an ideal choice for applications requiring both performance and ease of use. Whether used in research laboratories, pilot-scale production, or specialized industrial processes, this flow controller provides the reliability and precision needed to optimize CO utilization while minimizing waste.

### **Pros and Cons of buying a Aalborg GFCS-018132 (GFC77) CO Flow Controller (0-500 L/min, 500 PSI)**

#### **Pros**

1. **High Accuracy and Precision**

The GFC77 series is known for its high-precision mass flow control, making it suitable for applications requiring consistent and repeatable CO delivery. The digital display and adjustable setpoints ensure fine-tuned control.

2. **Wide Flow Range (0-500 L/min)**

The 0-500 L/min range provides flexibility for various applications, from small-scale lab use to moderate industrial processes. This makes it versatile for research, fermentation, beverage carbonation, or small-scale manufacturing.

3. **High Pressure Rating (500 PSI)**

The 500 PSI pressure rating allows for use in systems where CO is stored under high pressure, reducing the need for additional pressure regulators in some setups. This is particularly useful in applications like beer brewing or industrial carbonation.

4. **Digital Control with PID Regulation**

The device features PID (Proportional-Integral-Derivative) control, which helps maintain stable flow rates even under varying pressure conditions. This is beneficial for processes where flow consistency is critical.

5. **Compatibility with CO **

Aalborg s GFC series is specifically designed for corrosive and high-pressure gases like CO , ensuring reliable performance without material degradation over time.

6. **Easy Installation and Calibration**

The unit is designed for straightforward integration into existing systems. It includes a digital interface for easy calibration and parameter adjustments.

7. **Durable Construction**

Aalborg is a reputable brand known for robust, long-lasting flow controllers. The GFC77 is built to withstand frequent use in demanding environments.

8. **Modular and Upgradable**

Aalborg s flow controllers often support firmware updates and additional features, allowing for future upgrades if needed.

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#### **Cons**

1. **Higher Upfront Cost**

Compared to basic mechanical flow meters or cheaper electronic controllers, the GFCS-018132 is a premium device. The cost may be prohibitive for small-scale or one-time-use applications.

2. **Complexity for Beginners**

The digital PID control and calibration process may be overwhelming for users without prior experience with flow controllers. Some basic troubleshooting knowledge may be required.

3. **Power Dependency**

The device requires an external power source (typically 24V DC), which adds to the system s complexity and potential points of failure.

4. **Limited Flow Range for Large-Scale Use**

While 0-500 L/min is sufficient for many applications, larger industrial processes (e.g., commercial breweries or large-scale carbonation) may require multiple units or a higher-capacity model.

5. **Maintenance Requirements**

Like all precision instruments, the GFC77 may require periodic calibration and maintenance to ensure accuracy. CO can also cause minor corrosion over time, necessitating occasional checks.

6. **Potential for Signal Noise in Low-Flow Applications**

At very low flow rates (near the lower end of the range), some users report minor fluctuations in readings due to the nature of mass flow measurement.

7. **Compatibility with Specific Gas Types**

While it works well with CO , it may not be optimized for other gases without recalibration or additional adjustments.

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### **Ending Conclusion**

The **Aalborg GFCS-018132 (GFC77) CO Flow Controller** is a high-quality, precision instrument ideal for applications requiring accurate and stable CO flow control within its specified range. Its PID regulation, wide flow range, and robust construction make it a strong choice for research labs, small-scale industrial processes, fermentation, and carbonation systems. However, its higher cost, complexity, and power dependency may not justify its purchase for very basic or one-time-use applications.

### **Recommendation**

- You need precise, repeatable CO flow control for applications like fermentation, lab work, or small-scale carbonation.

- Your system operates within the 0-500 L/min range and requires stability under varying pressure conditions.

- You are willing to invest in a durable, long-term solution that reduces manual adjustments.

- You are working on a tight budget and only need basic flow measurement (a mechanical flow meter or cheaper electronic controller may suffice).

- Your application requires flows significantly outside the 0-500 L/min range (consider a different model or multiple units).

- You lack experience with digital flow controllers and need a simpler, more user-friendly option.

For most users who prioritize accuracy and reliability over cost, the GFCS-018132 is a **strong recommendation**. However, always verify compatibility with your specific system and gas requirements before purchasing.

Details:

Accuracy: Standard accuracy is 1.5% of full scale for the GFC77 model, with a repeatability 0.25%. Operating Pressure: Maximum gas pressure is 500 pig 34.5 bars Optimum pressure:25 1.73 bars. It is characterized by its compact, self-contained design and uses a straight tube sensor to maintain accuracy despite variations in temperature pressure. Response Time: 5 seconds to within 2% of the set flow rate with an 1800ms time constant.

Key Specifications Flow Rate Range:0 to 500 L/min.

part #: gfcs018132 prices

• $680.00-$958.18

specifications pneumativalv:

• brand: Aalborg
• mpn: Gfcs-018132
• part type: Controller Min
• unit type: Unit
• port diameter: 3/4 In
• maximum flow rate: 0-500 L/min
• gas media: Co2 Carbon Dioxide

offer pneumativalv:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: March 26, 2026
• quantity: 8

returns pneumativalv:

• method: Money back
• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller pneumativalv:

• rating: 100.0%
• # reviews: 8801
• city: Sparta, Tennessee

general pneumativalv:

• condition: Used
• Pump Flow Controllers > Flow Controllers Meters > Mass Flow Controllers

payments pneumativalv:

• cash
• wallet: Paypal
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• credit card: Visa

shipping pneumativalv:

• carrier: FedEx
• cost: $20.00
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• transit: 2-6 Days

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