NOMAD

NOMAD

NOMAD

Product catalog summary
Overview: The document describes the NOMAD, a portable gas mixer and diluter from AlyTech, designed for use in various environments such as labs, mobile labs, or customer sites. It is particularly useful for field auditors, quality assurance engineers, laboratory researchers, CEM operators, and air monitoring station operators for calibrations and verification of gas analyzers at remote locations.
Key Features:
  • Compact, portable, and rigid design.
  • Compatible with gases like H2S, SO2, COS, NO, NO2, CO, CO2, and others.
  • Complies with ISO 6145-7 standards.
  • Equipped with user-friendly and intuitive GasMix™ Windows software.
  • Available in 3 or 4 channel configurations.
  • Offers rigorous metrology and traceability.
  • Can be controlled by built-in or external PC.
Technical Specifications:
  • Number of gas channels: 3 to 4.
  • Inlet Gas Pressure: 3 bars nominal, max 8 bars.
  • Outlet Pressure: atmospheric, higher on request.
  • Connections: Swagelok 1/8”, other on request.
  • Mixing capability: up to 4 gases simultaneously.
  • Dilution ratio: up to 1:10000.
  • Flow accuracy: ±1% of setpoint.
  • Repeatability: less than 0.1% of setpoint.
  • Response time: <5 sec.
  • Operation temperature: 10 - 50°C.
  • Power supply: 24VDC with AC adapter.
  • Dimensions: 43x32x24 cm; Weight: approx. 10 kg.
Software: The dedicated software allows for the creation, modification, and storage of unlimited mixing/diluting projects. It includes a library of gas standards, MFC calibration tables, and user settings. The software automates calculations and provides complete traceability of operations.
Metrology: Each Mass Flow Controller (MFC) undergoes rigorous calibration to ensure accuracy and linearity. The software automatically applies high-resolution calibration tables for selected gases.
Applications:
  • Calibration of gas analyzers and environmental systems.
  • Gas spectrometry validation and calibration.
  • Generation of complex gas mixtures for research.
Other Products:
  • Zephyr: A simple gas diluter for applications involving two gases.
  • LiqMix: Generates standard gas from liquid mixtures, ideal for unstable or reactive compounds.
See more

Catalog excerpts

NOMAD-1

• Used for H2S, SO2, COS, NO, NO2, CO, CO2 and other gases • Dedicated, user-friendly and intuitive software • Unlimited number of concentrations • Pre-programmed calibration sequences • Manual start or full automation by synchronizing with an external analyzer • Available in 3 or 4 channels configurations • Rigorous metrology and traceability • Can be controlled by built-in or external PC GasMix™ can handle pure gases, concentrated gas mixtures, most of aggressive and reactive gases. It is compatible with active compounds like sulfur gases, or ammonia at trace level. Portable gas mixer, diluter from AlyTech This compact and intelligent instrument can assist you in routine quality procedures where you need it: in a lab, in a mobile lab or at a customer site. The popular AlyTech GasMix™ technology is now available for field auditors, quality assurance engineers, laboratory researchers, CEM operators and air monitoring station operators who perform calibrations and verification of gas analyzers at remote locations. Packaged in a rigid case and equipped with built-in industrial PC, the NOMAD operates under dedicated GasMix™ Windows software. A typical configuration includes 4 gas channels, that allows connection of 2 span gases, interference gas and dilution gas. In this setup, the NOMAD is a full featured tool for multi-point span and zero calibrations, linearization, repeatability check, purity check, interference check and other applications. The GasMix™ provides an automated, cost effective way of on-site gas preparation and offering benefits in the following aspects: • Automation of calibration procedures • Traceability and documenting of the operations • Reducing the number of necessary gas standards cylinders

 Open the catalog to page 1
NOMAD-2

Unlimited gas concentrations by dilution for calibration, repeatability, and linearity checks Dedicated software Made by experts, user-friendly and intuitive software allows the creation, modification, and storage of unlimited number of mixing/diluting projects, including not only a gas generation sequences, but also library of gas standards, MFC calibration tables, user settings, external analyzer control parameters, and more. No need for manual computations, the user defines concentrations of calibration points and the software calculates flow rate of each channel taking into account the initial...

 Open the catalog to page 2

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