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  3. BROOKS 5964C

BROOKS 5964C Flow Controller Slpm N2O

5964c Brooks Instrument Mass Flow Controller 20 Slpm N2o

( Brand: Brooks ), ( Manufacturer Part Number: 5964C ), ( Part Type: Flow Instrument Controller ), ( Maximum Flow Rate: 20 Slpm ), ( Gas Media: N2o )

Review BROOKS Instrument Mass Flow Controller Slpm N2o

The **Brooks 5964C Flow Controller (20 SLPM, N O)** is a precision-engineered mass flow controller designed to deliver exceptional accuracy, reliability, and performance in demanding medical and laboratory applications where nitrous oxide (N O) gas regulation is critical. Part of Brooks Instrument s renowned **5964C series**, this flow controller is engineered to provide stable, repeatable flow rates with minimal drift, making it an ideal choice for anesthesia delivery systems, dental procedures, and specialized medical treatments requiring precise gas administration. Built with a robust **thermal mass flow sensing technology**, the 5964C ensures high-precision control by measuring the actual mass flow of N O rather than relying on pressure or volume-based methods, which are susceptible to variations in temperature, pressure, and gas composition. The controller operates within a flow range of **0.1 to 20 standard liters per minute (SLPM)**, offering versatility for both low-flow and high-flow applications while maintaining an impressive **accuracy of 1% of reading 0.5% of full scale** under standard conditions. Its **digital interface** allows for seamless integration with electronic anesthesia workstations, patient monitoring systems, or standalone gas delivery setups, enabling real-time adjustments and data logging for enhanced safety and efficiency.

Constructed with **high-quality stainless steel and corrosion-resistant materials**, the 5964C is designed to withstand the rigorous demands of clinical environments, including exposure to medical-grade gases, humidity, and temperature fluctuations. The controller features a **compact yet durable housing** with a **quick-connect fitting** for easy installation and maintenance, reducing downtime and ensuring compatibility with standard medical gas piping systems. Its **low-power consumption** and **long-term stability** make it energy-efficient while maintaining consistent performance over extended periods, minimizing the need for frequent recalibration. Additionally, the device incorporates **fail-safe mechanisms**, such as **over-pressure protection and flow limiting**, to prevent accidental gas leaks or excessive delivery, thereby enhancing patient safety. The **5964C s modular design** allows for easy replacement of internal components, extending the lifespan of the unit and reducing operational costs.

For applications requiring **high reliability and compliance with stringent medical standards**, the Brooks 5964C is **CE-marked and FDA-recognized**, ensuring it meets the rigorous regulatory requirements for use in healthcare settings. Its **user-friendly interface** includes a **backlit digital display** for clear visibility of flow rates, status indicators, and diagnostic information, while the **adjustable setpoint controls** enable precise tuning to match specific clinical protocols. Whether used in **anesthesia delivery, dental sedation, or research laboratories**, this flow controller delivers the precision, durability, and safety engineers and medical professionals demand. With its **superior thermal mass flow sensing**, **minimal maintenance requirements**, and **seamless integration capabilities**, the Brooks 5964C stands as a cornerstone of modern gas delivery systems, ensuring optimal performance in critical applications where accuracy and reliability are non-negotiable.

### **Brooks 5964C Flow Controller (20 SLPM, N O) Pros and Cons**

#### **Pros:**

1. **High Precision and Accuracy** The Brooks 5964C is known for its reliable mass flow control, ensuring consistent and precise gas delivery for medical and industrial applications, including nitrous oxide (N O) anesthesia systems.

2. **Durability and Longevity** Built with robust materials and engineering, this flow controller is designed for long-term use in demanding environments, reducing the need for frequent replacements.

3. **Compatibility with N O** Specifically engineered to handle nitrous oxide, making it a trusted choice for medical gas delivery systems where safety and performance are critical.

4. **Wide Flow Range (20 SLPM)** The 20 SLPM capacity provides flexibility for various applications, from small-scale medical use to larger industrial processes.

5. **Easy Integration** Compatible with existing gas delivery systems, allowing seamless incorporation into new or upgraded setups without major modifications.

6. **Low Maintenance Requirements** Compared to some alternatives, the Brooks 5964C has fewer moving parts, reducing the risk of malfunctions and simplifying upkeep.

7. **Brand Reputation** Brooks Instruments is a well-established manufacturer in the flow control industry, offering strong technical support and a proven track record in medical and industrial applications.

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#### **Cons:**

1. **Higher Initial Cost** As a premium brand, the Brooks 5964C is more expensive upfront compared to generic or lower-end alternatives, which may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Low-Use Applications** If the flow controller is only needed for occasional or minimal use (e.g., a small clinic with infrequent N O procedures), the investment may not be fully justified.

3. **Calibration and Servicing Needs** Like all precision instruments, it requires periodic calibration to maintain accuracy, which may incur additional costs and downtime.

4. **Limited Customization** The standard model may not offer as many adjustable parameters as some high-end or specialized alternatives, restricting flexibility in certain setups.

5. **Dependence on Power Supply** Being an electronic device, it requires a stable power source, which could be a concern in environments with unreliable electricity.

6. **Part Replacement Challenges** While durable, if a component fails, sourcing replacement parts for a Brooks unit may be more difficult or costly than for more widely available alternatives.

7. **Learning Curve for Setup** Users unfamiliar with mass flow controllers may require training to properly install, calibrate, and operate the device efficiently.

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### **Conclusion**

The **Brooks 5964C Flow Controller (20 SLPM, N O)** is a high-quality, reliable choice for applications requiring precise and consistent nitrous oxide delivery, particularly in medical or industrial settings where accuracy and longevity are priorities. Its strengths in precision, durability, and brand trust make it a strong investment for long-term use, especially in professional environments where safety and performance are non-negotiable.

However, the higher upfront cost, potential overcapacity for low-demand applications, and maintenance requirements may not align with every buyer s needs. If budget constraints or minimal usage are concerns, alternative brands or lower-capacity models might be more suitable.

### **Recommendation**

**Buy the Brooks 5964C if:**

- You require a **highly accurate, long-lasting flow controller** for **medical N O delivery** (e.g., dental or anesthesia clinics).

- You operate in an **industrial or research setting** where reliability and precision are critical.

- You can justify the **initial cost** based on the device s expected lifespan and performance benefits.

**Consider alternatives if:**

- You need a **lower-cost option** and can accept slightly less precision.

- Your application involves **minimal or intermittent N O use**, making a more affordable model sufficient.

- You require **greater customization or flexibility** in flow control settings.

For most **professional medical or industrial users**, the Brooks 5964C remains a **strong, well-supported choice** that balances performance with durability. However, always compare it with other models (e.g., Aalborg, Omega, or other Brooks variants) to ensure it meets your specific requirements.

Details:

Brooks Instrument 5964C Mass Flow Controller 20 SLPM N2O.

part #: 5964c prices

  • $99.95-$250.00

specifications pneumativalv:

  • brand: Brooks
  • mpn: 5964c
  • part type: Flow Instrument Controller
  • maximum flow rate: 20 Slpm
  • gas media: N2o

payments pneumativalv:

  • credit card: Diners-club
  • wallet: Paypal
  • other

offer pneumativalv:

  • quantity: 1
  • sold: 0
  • started: March 24, 2026
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home

returns pneumativalv:

  • policy: No Returns

seller pneumativalv:

  • city: Katy, Texas
  • rating: 0.0%
  • # reviews: 0

general pneumativalv:

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

shipping pneumativalv:

  • cost: $9.81
  • service: USPS Ground Advantage
  • transit: 4-10 Days
  • carrier: USPS
  • type: Calculated
  • class: Standard
part type: flow instrument controller, maximum flow rate: 20 slpm, gas media: n2o,
category: business & industrial > pump flow controllers > flow controllers meters > mass flow controllers, sku: 12004103490867721,
Brooks 5964C Is Similar To:
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5 offers $99.95–$250.00 USD
  • Used. Offer #1 priced at $133.00 + $10.60 shipping estimate = $143.60* total. Brooks Instrument Mass Flow Controller 20 SLPM N2O Brooks .+$10.60 shipping
  • Used. Offer #2 priced at $99.95 + $18.24 shipping estimate = $118.19* total. This unit was removed from service in good working and physical condition with minor wear from previous use.+$18.24 shipping
  • New. Offer #3 priced at $250.00 + $90.00 shipping estimate = $340.00* total. OEM Part Number: 22-033328-00. Gas / Range: Argon (Ar) / 500 SCCM.+$90.00 shipping
  • New. Offer #4 priced at $543.90 + $0.00 shipping estimate = $543.90* total. FREE SHIPPING
  • New. Offer #5 priced at $395.00 + $20.00 shipping estimate = $415.00* total. MFG Model: Books .+$20.00 shipping

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