AALBORG GFCS-018441 Thermal Controller GFC17 CO2 0-10ML/MIN

( Brand: Aalborg ), ( Manufacturer Part Number: GFCS-018441 ), ( Part Type: Controller Min ), ( Port Diameter: 1/8in )

Review AALBORG Thermal Mass Controller Co2 0-10ml/min

The **Aalborg GF-C17 CO Thermal Controller (Model GFCS-018441)** is a high-precision, compact, and versatile instrument designed for accurate control and monitoring of carbon dioxide (CO ) flow rates in laboratory and industrial applications. Engineered with advanced thermal mass flow technology, this controller ensures reliable, repeatable, and low-maintenance operation, making it an indispensable tool for researchers, engineers, and technicians working in fields such as biochemistry, fermentation, environmental testing, and gas calibration. The device operates within a precise flow range of **0 to 10 milliliters per minute (ml/min)**, delivering exceptional sensitivity and stability for applications requiring fine-tuned CO dosing, such as cell culture incubators, anaerobic chambers, or gas mixing systems. Its robust thermal sensor technology eliminates the need for moving parts or consumables, reducing wear and tear while maintaining long-term accuracy critical for experiments where consistency is paramount. The controller features a **user-friendly digital interface** with clear backlit display, allowing for intuitive setup, real-time flow monitoring, and programmable setpoints with adjustable ramp rates and hysteresis settings. This flexibility ensures seamless integration into automated systems or manual workflows, depending on the user s requirements. Built with durability in mind, the GF-C17 is constructed from high-quality materials, including corrosion-resistant housing and a thermally insulated design that minimizes external temperature fluctuations from affecting performance. Its compact footprint and modular design make it ideal for space-constrained environments, such as benchtop laboratories or embedded systems, without compromising on functionality. Whether used for precise CO enrichment in plant growth studies, calibration of gas analyzers, or maintaining controlled atmospheres in microbial cultures, this controller delivers unmatched reliability and precision. With its combination of cutting-edge thermal sensing, minimal maintenance demands, and adaptable programming options, the Aalborg GF-C17 stands as a cornerstone for applications where accurate CO management is essential.

### **Pros and Cons of buying a Aalborg GFCS-018441 Thermal Controller (GFC17) for CO Flow Control (0-10 mL/min)**

#### **Pros**

1. **Precision and Accuracy**

The Aalborg GFC17 is a mass flow controller (MFC) designed for precise gas flow regulation, making it ideal for applications requiring consistent CO delivery in small volumes (0-10 mL/min). Its thermal design ensures stable readings even with low flow rates, which is critical in research, medical, or industrial settings where accuracy matters.

2. **Compact and Modular Design**

The unit is compact and can be integrated into existing systems, making it suitable for laboratory setups where space is limited. Its modular nature allows for easy installation and replacement if needed.

3. **Wide Range of Applications**

Beyond CO , this controller can be used with other gases (e.g., nitrogen, argon, oxygen) by changing the sensor tube, increasing its versatility for multi-gas experiments or processes.

4. **Digital Display and Control**

The controller features a digital interface for real-time monitoring of flow rates, setpoint adjustments, and diagnostic alerts. This makes it user-friendly for both beginners and experienced operators.

5. **Durability and Reliability**

Aalborg is a well-established brand in flow control technology, known for producing robust equipment with long-term stability. The GFC17 is built to handle continuous operation without frequent calibration or maintenance.

6. **Compatibility with Data Logging**

Many Aalborg controllers can interface with data acquisition systems or software for automated logging, which is beneficial for long-term experiments or industrial monitoring.

7. **Low Flow Sensitivity**

Unlike mechanical flow meters, thermal MFCs like the GFC17 can measure and control very low flow rates (down to 0 mL/min) with high resolution, which is essential for applications like cell culture, anaerobic chambers, or precise gas mixing.

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#### **Cons**

1. **Limited Flow Range**

The 0-10 mL/min range is narrow compared to other MFCs, which may restrict its use in applications requiring higher flow rates. If future needs grow, upgrading to a higher-range model (e.g., 0-50 mL/min) may be necessary.

2. **Sensor Replacement Costs**

The thermal sensor tube (part of the flow path) can degrade over time or with exposure to contaminants (e.g., moisture, particulates). Replacing these tubes adds to long-term operational costs, though they are generally affordable.

3. **Calibration Requirements**

While the GFC17 is precise, it may require periodic calibration to maintain accuracy, especially in environments with fluctuating temperatures or humidity. This adds minor maintenance overhead.

4. **Power Dependency**

As a digital controller, it requires a stable power source. Power outages or voltage fluctuations could disrupt operation, though most units have backup power or auto-restart features.

5. **Cost Relative to Simpler Alternatives**

For very basic applications (e.g., simple gas delivery without precise control), a mechanical flow meter or a less expensive electronic MFC might suffice. The GFC17 s advanced features justify its cost only for high-precision needs.

6. **Limited Built-in Safety Features**

While it includes basic diagnostics, it lacks advanced safety features like automatic shutoff for overpressure or leak detection, which may be critical in some industrial or high-risk applications.

7. **Learning Curve for Advanced Settings**

Users unfamiliar with mass flow controllers may need time to adjust to the digital interface and calibration procedures, though the manual is generally clear.

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### **Ending Conclusion**

The **Aalborg GFC17 (GFCS-018441)** is a **high-quality, precision thermal mass flow controller** ideal for applications demanding accurate CO flow control in the 0-10 mL/min range. Its strengths lie in its **compact design, digital control, and reliability**, making it a strong choice for laboratories, research, or industrial processes where consistency is paramount. However, its **narrow flow range, sensor maintenance needs, and higher cost** compared to simpler alternatives may not justify its purchase for basic or high-volume applications.

### **Recommendation**

- You require **precise, low-flow CO control** (e.g., for cell culture, anaerobic chambers, or gas mixing).

- Your setup has **limited space** and needs a modular, integrated solution.

- You prioritize **accuracy and stability** over cost savings.

- You plan to use it with **multiple gases** (by changing sensor tubes).

- You need **higher flow rates** (e.g., >10 mL/min), in which case a model with a broader range (e.g., 0-50 mL/min) would be better.

- Your budget is tight, and a **simpler mechanical flow meter** or a lower-end electronic MFC would suffice.

- Your application involves **harsh environments** (e.g., high humidity, corrosive gases), where a more rugged or specialized controller might be needed.

- You require **advanced safety features** (e.g., leak detection, automatic shutoff), which this model lacks.

For most **high-precision, low-flow CO applications**, the GFC17 is a **solid investment** due to its reliability and performance. However, always verify compatibility with your specific gas and system requirements before purchasing.

Details:

This Aalborg Thermal Mass Flow Controller is for CO2 gas and regulates 0-10ml/min. These units comes from a laboratory that was shutting down operations. Does not include the LCD display. Model # GFCS-018441.

Comes as pictured.

part #: gfcs018441 prices

• $119.99-$514.58

specifications pneumativalv:

• brand: Aalborg
• mpn: Gfcs-018441
• part type: Controller Min
• port diameter: 1/8in

offer pneumativalv:

• quantity: 1
• sold: 0
• started: February 23, 2026
• options: Ship-to-home
• availability: In Stock

seller pneumativalv:

• city: San Diego, California
• # reviews: 77
• rating: 100.0%

general pneumativalv:

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

returns pneumativalv:

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

payments pneumativalv:

• wallet: Paypal
• other
• credit card: Mastercard

shipping pneumativalv:

• transit: 4-10 Days
• carrier: USPS, FedEx, UPS
• class: Standard, Economy, Expedited
• cost: $9.81
• type: Calculated
• service: USPS Ground Advantage, FedEx Ground Economy, UPS Ground, FedEx 2Day

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