Nano Flows Low Flows Low Flows Smart Standard Flows High Flows + Pressure PC Software Touch Display GAS MIXER & PRESSURE CONTROLLER GM VACUUM SERIES UP TO 3 INPUT CHANNELSEACH CHANNEL FLOW RATE: 0 – 200 mL/minTOTAL MIXTURE FLOW RATE: 0 – 0,6 L/min REQUEST A DEMO ▼DESCRIPTION GM Vacuum is the ideal device for Gas Blending and Pressure Control technology. This all-inclusive solution is ready-to-use for innovative creation, management, measurement, and control of gas mixtures and dilutions at low and micro flow rates, making it an ideal companion for spectrometry studies. It guarantees top-tier quality, exceptional precision, full automation, and intuitive operation. Experience the synergy of gas mixing and pressure control in a single, trusted technology. ▼MAIN BENEFITS High Level of COMPACTNESS AND VERSATILITY. The problem of achieving accurate gas mixing and pressure control of the generated gas sample has always required bulky instrumentation and constant monitoring with manual adjustments. In this context, GM Vacuum integrates a gas mixer, and a pressure controller into a single, compact unit, offering an efficient all-in-one solution for automated generation and precise pressure control of mixtures. *Pump is not included. The Ultimate Solution for Characterization of Gas Samples. GM Vacuum creates gas mixtures up to 600 ml/min with the possibility to automatically control pressure in sample volume up to 1L with a time response <10s for different operating pressure values. The versatility of the components allows, for a setpoint pressure value (in the range 10 Torr – 1200 Torr), stabilization and the modularity of the mass flow controllers allows dedicating specific channels to different class of molecules, such as light molecules, i.e., H2, He. Adaptable to Different Gas Cells. Our innovative GM Vacuum is designed to provide unparalleled adaptability, particularly when it comes to different gas cell setups. With its advanced features and flexible configuration options, our device ensures precise gas mixing and pressure control to meet your specific requirements. Compact and Zero Waste Space. Say goodbye to wasted space and hello to efficiency with our compact GM Vacuum. Designed with optimization in mind, our product eliminates the need for bulky equipment, ensuring every inch of your workspace is put to good use. By integrating multiple features into a single device, we have revolutionized gas mixing and pressure control, streamlining your setup and minimizing wasted resources. Automated Feedback System. With GM Vacuum, you can create, save and load your automatic mixture program, set the percentage of each channel, the total flow of the gas mixture and process duration. The program code can be edited anytime, exported to an external file and reloaded later. PC Software included. To control the instrument via PC, we also provide a software that allows direct access to all the parameters of our device for managing the gas mixing process and the pressure controller too. Thanks to a user-friendly interface, you can easily control and manage several of the most important required actions with a few clicks. Easy to Transport and Deploy. GM Vacuum not only offers exceptional functionality but also boasts ease of transportation and deployment. With its compact and lightweight design, our product is specifically engineered for being moved to different locations without any hassle. Whether you need to set up your applications, our device ensures a swift deployment. Easy Integration. ProfiBus, ModBus, Matlab Simulink compatible and USB, Bluetooth, WiFI and RS485 Bus ready to use. Python Library supplied. ▼SPECIFICATIONS / DATASHEET GAS MIXER – SPECIFICATIONS Accuracy: (for each channel) N2, 20 ºC, 101.325 kPa (1 atm): 5-100% FS: 1% of SP < 5% FS: 0,2% of FS Repeatability: 0,10% of reading Response time: (for each channel) 100 ms Power Supply: In Bundle Operation Pressure: Max 3 bar Working Temperature: 0 – 50 °C Mass Flow Rates: (for each channel) 0 – 200 mL/min Total Mixture Flow Rate: Up to 600 mL/min Gases: N2, O2, CO2, CH4, Air, He, H2 (additional gases supported on request) Compatibility: Profibus, Modbus, Matlab Simulink, Python Library Communication: USB PC Interface RS485 with open proprietary protocol. Fittings: Swagelok NPT or Push-in fittings for 6-4mm tubes. Other on request. Inlet Gas Channel: Up to 3 Inputs Outlet Gas Channel: 1 Output of mixed gases User Interface: Gas mixing software. Touch Display Certifications: CE, TUV, cTUVUS, Made in Italy PRESSURE CONTROLLER – SPECIFICATIONS Pressure Operating Range: 10 Torr – 1200 Torr Accuracy: 0,1% of FS Repeatability: 1 Torr Response Time: ~3s for ΔP = 50 Torr at a 30 sccm flow rate for a 10 mL sample volume Volume Controlled: Up to 1L Pump: Not Included ▼DOWNLOADS ⬇ Brochure GM Vacuum 1.3 ⬇ Brochure Feedback Control Technology ▼VIDEOS ▶ Gas Blender vs Mass Flow Controller ▶ Overview ▶ The Fastest Devices in the Market ▶ Software GAS MIXING & PRESSURE ALL-IN-ONE Gas Mixer and Pressure Controller, an ideal compact device for Spectrometry.Experience the freedom of creating and controlling your own Gas Mixtures in only a few steps. ANSWERS TO COMMON QUESTIONS Check out our FAQ page FREQUENTLY ASKED QUESTIONS COMPACT ANDVERSATILE GM Vacuum integrates a Gas Mixer, and a Pressure controller.All of it into a Single, Compact Unit. FOR LABORATORY Our Gas Mixers are specifically designed for helping laboratories.A Lab in a Box. FULLY AUTOMATEEASY TO USE Our stand-alone software and touch display allow full control.With ease and automation. TOP PERFORMANCES Accurate, Reputable, Fast,Automate, Easy. CERTIFIEDGAS MIXTURES Gas Mixtures certified ISO 6145 (Soon) EASY INTEGRATION ProfiBus, ModBus, Matlab Simulink compatible. USB, Bluetooth, WiFI, and RS485 Bus ready to use. A Python Library is supplied too. Tool for development of intelligent packaging for modified atmosphere packaged (MAP) products Easy, cost-efficient method to screen the entire range of gas mixes used in MAP products. Hypoxia Studies High accuracy at low flow rates, easy experimental control through software. Gas Dilution and Sensor Calibration A huge time-saving (for installation), money-saving (for all listed hardware above), space saving (a single box does not occupy much). Everything is compacted in a single box and you can control it easily with a USB-connected computer. 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