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FAQs
Choosing your Alicat
How it works
Troubleshooting
Tutorials
- Changing Unit ID and Baud Rate
- How to Adjust Zero Band
- How to Change a Setpoint and Setpoint Limits
- How to Change Averaging
- How to Change Engineering Units
- How to Change Selection From Mass to Volumetric Flow on Your Alicat
- How to Change the Control Loop Variable
- How to Configure an Alicat Display
- How to Configure PuTTY
- How to Issue Serial Commands
- How to Read/Edit Registers from the Front Panel and Factory Restore
- How to Select PID Tuning Terms and Algorithms
- How to Set Control Deadband
- How to Switch from Forward to Back Control
- How to Use Gas Select and Composer
- How to Use PD/PDF Tuning
- How to Use PD2I Tuning
- How to Use Setpoint Ramping
- How to Use the Batch Function
- Setpoint Ramping
- Understanding How to Tare Your Alicat Device
- Video: How the Gas Totalizer on a Mass Flow Controller Works
Ask Alicat videos
- Video: How can I accurately control my mixed gas flows? (COMPOSER™)
- Video: How can I use a mass flow controller set to a pressure control PID loop?
- Video: How do fiber optics companies use Alicat instruments?
- Video: How do you communicate with your Alicat?
- Video: How do you control pressure in a closed system?
- Video: How do you dispense fluids in batches?
- Video: How fast is your mass flow controller?
- Video: What does a potentiometer do?
- Video: What is Pressure Drop?
- Video: What is the fastest way to validate flow rates?
Product videos
- Video: Alicat Scientific - The Fastest Flow Controller Company in the World
- Video: Alicat Weatherproof Gas Flow Calibrator
- Video: Fast Control of Gas Mass Flow and Pressure over EtherNet/IP
- Video: Gas Select COMPOSER™ - Accurate Mixed Gas Flow Measurement
- Video: How Do You Control Mass Flow in Two Directions?
- Video: Mass Flow Controllers
- Video: Mass Flow Controllers for OEM Applications: BASIS™ by Alicat
- Video: Whisper-Series Low Pressure Drop Mass Flow Meters
Training videos
- Understanding How to Tare Your Alicat Device
- Video: Alicat Rolamite Valve Cleaning
- Video: Changing Valve Position on Any Small Valve Alicat Controller
- Video: Connecting and Leak Checking a Mass Flow Instrument
- Video: Electrical and Wiring Connection Tutorial for a Mass Flow or Pressure Device
- Video: How the Gas Totalizer on a Mass Flow Controller Works
- Video: Rolamite Valve Swap
- Video: Serial Communication with a Mass Flow Meter or Flow Controller
- Video: Standard Temperature and Pressure Settings on a Mass Flow Controller
- Video: Tuning the PD Settings on Your Alicat Instrument
Visual specifications videos
Flow measurement
- App Note: Testing a Tube Bore for Imperfections
- Bioreactor Outgassing
- Biosphere 2 - Using Flow Measurement to Glimpse the Future
- Calibration of Flow Controllers for Air Canister Sampling
- Even Faster (and Simpler) Leak Checking
- External Ion Gauge Vacuum Control System
- Fast, Flexible Leak Testing for Single-Use Bioprocessing
- Faster Leak Checking
- Filter Characterization with Differential Pressure
- Flame and Burner Monitoring
- How to Change Selection From Mass to Volumetric Flow on Your Alicat
- In-House Check of Gas Chromatograph Operation
- Mass flow measurement techniques across the spectrum
- Measuring Bidirectional Air Flow from Furnace Bellows
- Using Mass Flow Rate to Replace Pin Gauge Testing
Flow control
- Brewing with Alicat
- Controlling Flow to Fine Adjust the Valves in a Dual Valve Assembly
- Controlling pH with CO2 Injection
- Elastomer Considerations for Bioreactors
- Enabling Oxygen Concentration Fuels Glass Production
- Fuel Cell Membrane Test
- Gas Flow Control for Bioreactors
- High-Temperature Hydrocarbon Distillation
- Lowered Cost and Increased Speed for Biologics Production
- Making distilled spirits better with Persedo and Alicat instruments
- Optimizing Bioreactor Production
- Precision & Repeatability in Fiber Optic Manufacturing
- Product Sparging
- Reliable Air Delivery for Automated Liquid Paint Application
- Simple, Accurate Control for Enhanced Preform Surface Polishing
- SOFC Fuel Cell Temperature Control
- Sputtering Flow Control
- TIG (Tungsten Inert Gas) Welding
Pressure control
- About that Pressure Control Loop feature? It's so cool
- Absolute Pressure Control = Absolute Temperature Control
- Achieving more repeatable coatings with faster, more precise pressure control
- External Ion Gauge Vacuum Control System
- Faster Leak Checking
- Filter Characterization with Differential Pressure
- Fluid Dispensing Using Pressure Control
- High Efficiency Helium Leak Check
- High-Speed Aerodynamic Test
- How to Switch from Forward to Back Control
- Optimizing Bioreactor Production
- Pressure Control with Remote Sense Line
- Regulating Vacuum When the Vacuum Source Varies
- Shaping a Paint Stream Using Mass Flow Pressure Controllers
- Upstream pressure control increases stability and speed in vacuum deposition applications
Measurement and calibration
- A Practical Guide to Flow Calibration Success
- Bioreactor Outgassing
- Calibration of Flow Controllers for Air Canister Sampling
- Flame and Burner Monitoring
- In-House Check of Gas Chromatograph Operation
- Measuring Bidirectional Air Flow from Furnace Bellows
- Optimizing Bioreactor Production
- Vent Gas & Green House Gas Emissions Measurement
- Verification, Validation or Calibration?
- Why Recalibrate Your Alicat Device Annually?
Testing and leak checking
Process control
- Achieving more repeatable coatings with faster, more precise pressure control
- Aerobic vs Anaerobic Wastewater Treatment: An Overview
- Automation of Paint Application Pressure Control System
- Controlling pH with CO2 Injection
- Even Faster (and Simpler) Leak Checking
- External Ion Gauge Vacuum Control System
- Gas Mixing Systems
- High Flow Control for Gasification
- Mass Flow Control Enables Chocolate Aeration
- Pressure and Flow Control for Gas Analysis
- Product Sparging
- Reliable Air Delivery for Automated Liquid Paint Application
- TIG (Tungsten Inert Gas) Welding
- Tough environments call for tougher instruments