AMAT APPLIED MATERIALS 0190-91788 Flow Controller 50-500ML/MIN

( Brand: Amat Applied Materials ), ( Manufacturer Part Number: 0190-91788 ), ( Part Type: Flow Controller Min ), ( Category: Vacuum Cryogenics And Flow Control )

Review AMAT APPLIED MATERIALS Flow Controller 50-500ml/min Lot Of Working

The **AMAT Applied 0190-91788 Flow Controller** is a precision-engineered mass flow controller designed for applications requiring accurate, repeatable, and stable gas or liquid flow regulation within the range of **50 to 500 milliliters per minute (ml/min)**. This compact yet robust device integrates advanced thermal mass flow sensing technology with proportional control valves to deliver exceptional performance in laboratory, industrial, and research environments. Ideal for applications such as gas delivery in analytical instruments, chemical vapor deposition, material science testing, and low-flow calibration systems, the 0190-91788 ensures consistent and reliable flow rates with minimal drift, even under varying pressure conditions. Its modular design allows for easy integration into existing setups, while the built-in digital interface enables seamless communication with control systems via standard protocols, facilitating automated processes and data logging. Constructed from high-quality materials, including corrosion-resistant components and a durable housing, this flow controller is engineered to withstand demanding operational environments while maintaining precision. The device s self-diagnostic features and user-friendly calibration tools further enhance its reliability, making it a versatile choice for applications where flow accuracy and stability are critical. Whether used in research laboratories, semiconductor manufacturing, or specialized industrial processes, the AMAT Applied 0190-91788 delivers a balance of precision, durability, and ease of use, ensuring optimal performance for a wide range of flow control needs.

The **AMAT Applied 0190-91788 Flow Controller** is a mass flow controller designed for precise gas flow regulation in applications such as laboratory settings, industrial processes, or research environments. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros**

1. **Precision and Accuracy**

The device is engineered for high-precision flow control, suitable for applications requiring consistent and repeatable gas delivery. Its digital control system allows for fine-tuning of flow rates within the specified range (50 500 ml/min), reducing human error.

2. **Wide Range of Applications**

It is versatile for various gases (e.g., nitrogen, argon, oxygen) and can be used in laboratory experiments, calibration processes, or small-scale industrial applications. The 50 500 ml/min range makes it ideal for low-to-medium flow requirements.

3. **User-Friendly Interface**

The controller likely features a digital display and intuitive controls, simplifying setup and operation. Some models in this series include programmable settings, making it easier to switch between different flow rates or protocols.

4. **Compact and Portable Design**

The size of the unit suggests it is designed for bench-top use or integration into small systems. This makes it suitable for laboratories with limited space or for field applications where portability is desired.

5. **Compatibility with Gas Cylinders**

It is designed to interface directly with standard gas cylinders via appropriate fittings (e.g., Swagelok or NPT), ensuring compatibility with most laboratory gas supply systems.

6. **Durability and Reliability**

AMAT Applied is a reputable manufacturer known for producing durable flow control equipment. The device is likely built to withstand frequent use without significant wear, provided it is maintained properly.

7. **Calibration and Maintenance Features**

Many flow controllers in this category include self-diagnostic tools or calibration capabilities, allowing users to verify accuracy over time. Some models may also feature automatic shut-off or over-pressure protection for safety.

8. **Cost-Effective for Low-to-Medium Flow Needs**

For applications requiring flow rates within its specified range, this controller may offer a cost-effective alternative to more expensive high-precision systems. It avoids the need for additional regulators or manual adjustments.

---

### **Cons**

1. **Limited Flow Range**

The 50 500 ml/min range is narrow compared to some industrial or large-scale applications. If your requirements extend beyond this range, you may need to pair it with additional regulators or invest in a different model with a broader range.

2. **Potential for Gas-Specific Limitations**

While the controller is likely compatible with many gases, some corrosive or highly reactive gases (e.g., chlorine, hydrogen fluoride) may require additional considerations such as specialized seals or materials. Always verify compatibility with the manufacturer s documentation.

3. **Dependence on Power Supply**

Most digital flow controllers require an electrical power source (e.g., 12V or 24V DC). If your application lacks a stable power supply or requires battery operation, this could be a limitation.

4. **Calibration and Maintenance Requirements**

Like all precision instruments, this flow controller will require periodic calibration to maintain accuracy. Failure to calibrate regularly may lead to drift in flow rates, potentially compromising experimental or industrial results.

5. **Learning Curve for Advanced Features**

While the interface is user-friendly, some advanced features (e.g., programming multiple flow profiles) may require familiarity with the device s manual or training. This could introduce a slight delay in full utilization of its capabilities.

6. **Cost Relative to Simpler Alternatives**

For very basic applications where manual regulation is sufficient, a simple needle valve or rotameter might suffice at a lower cost. The added precision of this controller may not be necessary for all use cases.

7. **Potential for Signal Noise or Drift**

Digital flow controllers can sometimes exhibit minor signal noise or drift over time, especially in environments with electrical interference or temperature fluctuations. This may require occasional recalibration or the use of shielding.

8. **Limited Support for High-Pressure Applications**

If your application involves high-pressure gas supply (e.g., above 200 psi), this controller may not be suitable without additional pressure-reducing stages. Always check the maximum working pressure of the unit.

---

### **Conclusion**

The **AMAT Applied 0190-91788 Flow Controller** is a robust and precise tool for applications requiring accurate gas flow control within the 50 500 ml/min range. Its strengths lie in its accuracy, user-friendly design, and versatility for laboratory or small-scale industrial use. However, its narrow flow range, dependence on power, and potential maintenance requirements must be carefully considered.

- Laboratory experiments requiring precise gas delivery (e.g., chemical reactions, calibration, or gas chromatography).

- Small-scale industrial processes where consistency is critical.

- Applications where manual regulation is insufficient, but high-end systems are unnecessary.

For applications outside its flow range, with high-pressure or corrosive gases, or where cost is a primary concern, alternative solutions may be more appropriate.

---

### **Recommendation**

- Your application requires precise flow control within 50 500 ml/min.

- You need a reliable, digital-controlled solution for laboratory or small-scale industrial use.

- You are willing to invest in a device that reduces human error and improves reproducibility.

- You have access to a stable power supply and can commit to periodic calibration.

- Your flow requirements exceed 500 ml/min or are below 50 ml/min consistently.

- You work with high-pressure or highly corrosive gases that may damage the controller.

- You need a more cost-effective solution for very basic applications where precision is not critical.

- Your setup lacks a reliable power source or requires portability without external power.

- Verify compatibility with your specific gases and pressure requirements.

- Check for available calibration services or tools from AMAT Applied to ensure long-term accuracy.

- Pair the controller with appropriate gas cylinders and fittings to avoid leaks or contamination.

- Review user manuals and training resources to fully utilize its features.

Details:

Pictured test equipment is not included or available for sale. Item condition: Working, 90 Day Warranty. Sale Details. Only items pictured are included: If a part is not pictured, or mentioned above, then it included in the sale.

Part No: 0190-91788. Range: 50-500mL/min. AMAT Applied Materials 0190-91788 Flow Controller 50-500mL/min Lot of 2 Working. Serial numbers or country of manufacture may vary.

Made in Japan This item is working surplus. The physical condition is good, but there are signs of previous use and handling.

part #: 019091788 prices

• $502.26-$1802.26

specifications pneumativalv:

• brand: Amat Applied Materials
• mpn: 0190-91788
• part type: Flow Controller Min
• category: Vacuum Cryogenics And Flow Control

shipping pneumativalv:

• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard
• transit: 3-10 Days
• carrier: FedEx
• type: Calculated

returns pneumativalv:

• time: 60 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

general pneumativalv:

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

seller pneumativalv:

• city: Albuquerque, New Mexico
• rating: 99.6%
• # reviews: 10076

payments pneumativalv:

• credit card: Mastercard
• wallet: Paypal
• other

offer pneumativalv:

• availability: In Stock
• started: February 9, 2026
• sold: 0
• options: Ship-to-home
• quantity: 2
• best offers: True

Amat Applied Materials 0190-91788 Is Similar To:

• 0190-40282-01 Brooks Gf Mass Thermal Flow Controller Amat (36.8% similar) Used excellent condition brooks GIF 125CXC mass thermal flow controller Amat in: 9B800-9-18...(September 7th, 2018)
• 9010-01378itl Amat Applied Materials Celerity Mfc Gas Panel Assembly Used (44.7% similar) Specifications part no: 9010-01378ITL configured for boron trifled BF3 installed components celerity Mgc UFC-1662, Serra regulator 224 series verify sale details item condition: used working, 90 day warranty estimated packed shipping dimensions: l x W24 X24 lbs. Pictured test equipment is not ...(January 25th, 2019)
• Fc-2952mep5-t Tylan Mass Flow Controller Amat Used Working (52.6% similar) The physical condition is good, but there are signs of previous use and handling. Dylan FC-2952MEP5-T mass flow controller Amat 50SCCM CF4 used working inventory A290105 this is surplus. Serial numbers or country of manufacture may vary. For lift gate service and only items pictured are included: if...(March 8th, 2018)
• Lf-30m-a-evd1 Horiba Stec Liquid Flow Meter Teb Amat New (32.6% similar) Pictured test equipment is not included or available for sale. Hora SEC LF-30M-A-EVD1 liquid flow meter TB. The bureaus of us. Only items pictured are included: if a part is not pictured, or mentioned above, then it included in the sale. Serial numbers or country of manufacture may vary. 5g min Amat...(January 15th, 2019)
• Lf-310a-evd Horiba Stec Liquid Mass Flow Meter Tepo Amat Used Working (37.8% similar) The bureaus of us. Serial numbers or country of manufacture may vary. Hora SEC LF-310A-EVD liquid mass flow meter tempo Amat used working inventory CONF-664 this is surplus. Pictured test equipment is not included or available for sale. Only items pictured are included: if a part is not pictured, or...(April 26th, 2018)
• Lf-410a-evd Stec This Liquid Mass Flow Meter Teos Amat Is Used (29.8% similar) Pictured test equipment is not included or available for sale. Serial numbers or country of manufacture may vary. 5MIN connector: 4VCR female, 2VCR female may require calibration made in japan sale details item condition: used working, 90 day warranty estimated packed shipping dimensions: l x w8 x8 ...(April 26th, 2018)
• Lf-a40m-a-evd Horiba Amat Stec Liquid Mass Flow Meter Teos Control (33.1% similar) ...(November 12th, 2018)
• Lm-1100m-8 Lintec Liquid Flow Meter Lfm Amat Teos Used (30.1% similar) 5g min toes interface: 8 pin connector: various VCR may require calibration sale details item condition: used working, 90 day warranty estimated packed shipping dimensions: l x WX8 lbs. The bureaus of us. Serial numbers or country of manufacture may vary. 5g min toes used inventory G1032 this linted...(February 27th, 2018)
• Amat Applied Materials 0010-23660 Mass Flow Controller Mfc 300mm-e2 Lot Of 2 (73.5% similar) Sale details. May require calibration. Fitting: 4VCR 1/4. Pictured test equipment is not included or available for sale. Serial numbers or country of manufacture may vary. Only items pictured are included: if a part is not pictured, or mentioned above, then it included in the sale. Part no: 0010-...(April 15th, 2024)
• Amat Applied Materials 0190-90018 Flow Controller 50-500ml min Lot Of 4 Working (96.2% similar) Serial numbers or country of manufacture may vary. Only items pictured are included: if a part is not pictured, or mentioned above, then it included in the sale. Pictured test equipment is not included or available for sale. Amat Applied Materials 0190-90018 flow controller 50-500ML/MIN lot of 4 ...(August 1st, 2024)
• Brooks Gf120x-108375 Mass Flow Controller Gf120xxxc 1000 Sccm Ar Amat 0190-54513 (31.4% similar) Note: dear valued buyer. Brooks GF120X-108375 mass flow controller Mgc GF120CXC 1000SCCM ar Amat 0190-54513-02. Part no: GF120X-108375. Brooks GF120X-108375 mass flow controller GF120XC 1000 scam Arafat 0190-54513 used condition. Info: the shipping price is only for us 48CONTIGUOUS states...(August 2nd, 2024)