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  3. ALICAT SCIENTIFIC MCS-1SLPM-D/5M

ALICAT SCIENTIFIC MCS-1SLPM-D-5M Flow Controller Display MCS-1SLPM-D/5M

Mcs1slpmd5m Alicat Scientific Mcs-1slpm-d/5m Mass Flow Controller 5 Inch With Display

( Brand: Alicat Scientific ), ( Manufacturer Part Number: MCS-1SLPM-D/5M ), ( Part Type: Flow Display Controller ), ( Country Of Origin: United States )

Review ALICAT SCIENTIFIC Mcs-1slpm-d/5m Mass Flow Controller Inch Display

The **ALICAT Scientific MCS-1SLPM-D/5M Flow Controller** is a high-performance, digital mass flow controller designed to deliver precise and reliable gas flow regulation for a wide range of laboratory, industrial, and research applications. Engineered with advanced microelectromechanical systems (MEMS) technology, this compact yet robust device ensures exceptional accuracy and repeatability, making it an indispensable tool for scientists and engineers working with gases such as nitrogen, argon, hydrogen, or other specialty gases. The controller operates within a flow range of **0.1 to 1 standard liters per minute (SLPM)**, with an optional extended range capability up to **5 SLPM** when paired with the appropriate sensor, ensuring versatility for both low-flow and moderate-flow applications. Its **digital display** provides real-time feedback on flow rate, pressure, and temperature, allowing for immediate adjustments and monitoring, while the **backlit LCD screen** enhances visibility in low-light environments, such as fume hoods or controlled laboratory settings.

Built with durability in mind, the MCS-1SLPM-D/5M features a **stainless steel body** and **PFA-lined tubing**, which resist corrosion, chemical exposure, and contamination, making it suitable for use with aggressive or corrosive gases. The device incorporates **ALICAT s proprietary flow sensing technology**, which combines high-precision thermal mass flow measurement with adaptive control algorithms to maintain consistent flow rates even under varying pressure or temperature conditions. This ensures minimal drift and maximum stability, critical for applications requiring exacting reproducibility, such as chemical vapor deposition (CVD), material science research, or gas mixing processes. The controller s **digital communication interface** supports **RS-232, USB, and analog output (4-20 mA)**, enabling seamless integration with data acquisition systems, PLCs, or laboratory automation software for automated workflows and remote monitoring.

Safety and ease of use are prioritized in the MCS-1SLPM-D/5M s design. The device includes **over-pressure protection**, **flow limiting**, and **auto-zero calibration** features to prevent damage from excessive backpressure or gas leaks, while its **user-friendly interface** allows for intuitive setup via front-panel controls or software configuration. The **5-meter cable length** provides flexibility in placement, reducing clutter in workspaces while maintaining signal integrity. Additionally, the controller s **low power consumption** and **wide operating temperature range** (from -20 C to 60 C) make it suitable for both laboratory and field applications. Whether used in semiconductor manufacturing, biomedical research, or environmental testing, the ALICAT Scientific MCS-1SLPM-D/5M delivers unmatched precision, reliability, and adaptability, ensuring optimal performance for demanding gas flow control requirements.

### **Pros and Cons of buying a Alicat Scientific MCS-1SLPM-D/5M Mass Flow Controller**

#### **Pros**

1. **High Precision and Accuracy** The MCS-1SLPM-D/5M is a digital mass flow controller designed for high-precision gas flow measurement and control, making it suitable for applications requiring tight tolerances, such as laboratory research, semiconductor manufacturing, and medical device testing.

2. **Wide Flow Range** With a maximum flow rate of 1 SLPM (standard liters per minute) and a minimum down to 0.001 SLPM, it accommodates a broad range of applications, from small-scale experiments to moderate production processes.

3. **Digital Display and Control** The built-in LCD display provides real-time flow readings, allowing for easy monitoring and adjustment without additional instrumentation. The digital interface also enables integration with data logging systems or automation setups.

4. **Compact and Portable Design** The compact size (5-meter cable included) makes it easy to integrate into benchtop setups or portable systems, reducing clutter in the workspace.

5. **Multiple Gas Compatibility** Alicat controllers are designed to work with various gases (including air, nitrogen, argon, and more) without requiring recalibration, provided the correct gas type is selected in the software.

6. **Low Pressure Drop** The design minimizes pressure loss across the flow path, which is beneficial for applications where maintaining stable downstream pressure is critical.

7. **Easy Calibration and Setup** Alicat s proprietary calibration technology simplifies setup, and the device can be easily recalibrated if needed, reducing downtime.

8. **Durable Construction** Built with stainless steel and high-quality materials, it is resistant to corrosion and suitable for cleanroom environments.

9. **Software Integration** Alicat s proprietary software (Alicat Control Software) allows for remote monitoring, data logging, and scripting for automated control, enhancing workflow efficiency.

10. **Warranty and Support** Alicat Scientific offers robust customer support and warranty coverage, ensuring reliability and assistance in case of issues.

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#### **Cons**

1. **Limited Maximum Flow Rate** At only 1 SLPM, this model may not be sufficient for high-throughput applications, such as large-scale industrial processes or high-volume gas delivery systems.

2. **Higher Upfront Cost** Compared to analog or mechanical flow controllers, digital mass flow controllers like this one have a higher initial cost, which may be a barrier for budget-conscious buyers.

3. **Power Dependency** Requires an external power source (typically 12V DC or USB), which may not be ideal for battery-powered or off-grid applications.

4. **Software Learning Curve** While the software is user-friendly, some users may require time to familiarize themselves with advanced features like scripting or data logging.

5. **No Built-in Pressure Regulation** This device controls mass flow but does not regulate upstream or downstream pressure independently. Additional pressure regulators may be needed for certain applications.

6. **Limited Analog Output Options** Some users may prefer analog outputs (e.g., 4-20mA) for compatibility with older systems, though this model primarily uses digital communication (USB or RS-232).

7. **Potential for Drift Over Time** Like all electronic instruments, calibration may need periodic verification, especially in long-term or high-precision applications.

8. **Not Ideal for High-Temperature Gases** While it handles standard laboratory gases well, extreme temperatures or corrosive gases may require additional safeguards or alternative models.

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### **Conclusion**

The Alicat Scientific MCS-1SLPM-D/5M is an excellent choice for applications requiring **high-precision, digital mass flow control** in a compact and user-friendly package. Its strengths lie in its **accuracy, ease of use, and compatibility with various gases**, making it ideal for **laboratory research, medical device testing, and small-scale industrial processes**. However, its **limited flow range (1 SLPM max) and higher cost** may make it unsuitable for high-volume or large-scale applications. Additionally, users must account for the need for **external power and potential software setup time**.

### **Recommendation**

**Buy this flow controller if:**

- You need **precise, digital mass flow control** for gases up to 1 SLPM.

- Your application requires **real-time monitoring and data logging** capabilities.

- You work in **cleanroom, laboratory, or medical environments** where accuracy and reliability are critical.

- You are willing to invest in a **high-quality, durable instrument** with strong support.

**Consider alternatives if:**

- You require **higher flow rates** (e.g., >1 SLPM) and should explore Alicat s higher-capacity models (e.g., MCS-10SLPM series).

- You need **analog outputs (4-20mA)** for legacy system integration.

- Your budget is constrained, as analog or mechanical flow controllers may be more cost-effective for basic applications.

- You work with **extreme temperatures or highly corrosive gases**, which may require specialized models.

For most **precision-oriented, mid-range flow control needs**, the MCS-1SLPM-D/5M is a **strong and reliable choice**.

Details:

WE BUY SELL REPAIR Industrial Automation Electronics. The original manufacturers warranty is not included. Compatibility: Unsure if this part will work for you. NJT provides a 1-year comprehensive warranty.

NEW SURPLUS These items are in new condition with zero or very minimal operating hours. USED Our used components are fully guaranteed to be in working condition, though they may display signs of use and cosmetic wear. About NJT: At Nathan Johnson Technologies, we buy and sell industrial electronics, sourcing parts from manufacturing facilities asset recovery businesses. REFURBISHED units have been cleaned, inspected, and repaired as needed.

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part #: mcs1slpmd5m price

  • $499.99

specifications pneumativalv:

  • brand: Alicat Scientific
  • mpn: Mcs-1slpm-d/5m
  • part type: Flow Display Controller
  • country of origin: United States

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

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offer pneumativalv:

  • started: May 6, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
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part type: flow display controller, country of origin: united states,
category: business & industrial > pump flow controllers > flow controllers meters > flow sensors, sku: 12210117990129603,
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