NEPHOS

NEPHOS

NEPHOS

Product catalog summary
Overview: The LiqMixTM nephos, developed by AlyTech, is a dynamic system designed to generate custom gas standards from pure liquids or mixtures. It vaporizes the liquid phase in a gas stream, allowing for the creation of gas mixtures with multiple concentrations, ensuring traceability and quality monitoring through its software.
Key Features:
  • Generates standard gases from one or more gases, or one or two pure liquids or mixtures.
  • Complies with ISO 6145-7 standards.
  • Scalable design with easy addition of liquid or gas channels.
  • Simultaneous mixing of two liquid channels.
  • Automatic management of liquid supply and rinsing phases.
  • Wide concentration range from ppb to %.
  • Dedicated software for calculations, quality follow-up, and traceability.
  • Automation saves operator time, with robust design and simple maintenance.
  • Corrosion risk reduced with 'Sulfinert' treatment.
Technical Specifications:
  • Liquid channels: 1 or 2; Gas channels: 1 to 6.
  • Coriolis type mass flow meter with ranges of 0.5-5g/h and 0.5-200g/h.
  • Handles pure liquids or mixtures without particles or polymerization.
  • Gas pressure stable between 3 and 8 bars(g).
  • Compatible with pure gases, concentrated mixtures, and aggressive gases.
  • Dilution factor up to 108; Output flow accuracy <2%.
  • Output concentration accuracy <1%.
  • Standard 1m heated line; other lengths available.
  • Outlet gas pressure at atmospheric level; higher pressure possible.
  • Connectors: Swagelok 1/8”, 1/16”, and 1/4”.
  • Optional pressurized tank for liquids.
  • Software compatible with Windows 10 or higher, with Ethernet port.
  • Power supply: 90-260Vac, 1.5-4A, 50-60Hz.
  • Dimensions: 50x47x58 cm; Weight: 25-40 kg depending on configuration.
Operating Principle: Utilizes mass flow controllers for gases and Coriolis for liquids, calibrated with NIST-traceable procedures. The vaporization temperature is software-controlled, and the vaporized liquid is mixed with a vector gas, allowing for complex mixtures over a wide concentration range. Heated gas lines prevent re-condensation.
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Catalog excerpts

NEPHOS-1

• Create a standard gas from one or more gases, one or two pure liquids or mixtures of liquids. NEW • Designed to evolve: easy to add liquid or gas channels. NEW • Mixing of 2 liquid channels simultaneously. NEW • Automatic management of liquid supply and rinsing phases NEW • Generate a wide range of concentrations from ppb to %. • New software dedicated to the LiqMix™ nephos allowing to perform all the calculations and to have a quality follow-up and a traceability of the tests. • Create, store and plot complex sequences. • The complete automation of the system saves significant operator time. • Robust design, simple maintenance and use. • All our appliances are treated with "Sulfinert" to reduce the risk of corrosion. From liquids, generate your gaseous mixtures at the desired concentrations. Some applications require gas mixtures or standards that are not commercially available in cylinders. lictmix™ nephos, developed by AlyTech, is a dynamic system that custom generates these standard gases from pure liquids or mixtures of liquids. The instrument vaporizes the liquid phase in a gas stream, generating a custom gas standard, of multiple concentrations and in a faithful and accurate manner. The production of a standard gas then benefits from full traceability and quality monitoring thanks to the associated software. The software, developed by AlyTech, allows you to create sequences, to have quality monitoring and can be synchronized with third-party instruments such as GC, a spectrometer, a preconcentrator, a gas analyser, or any other instrument. LiqMix™ is THE solution to prepare custom gas standards and complex mixtures automatically and inexpensively from reactive or unstable compounds. LiqMix™ is a simple and effective tool for performing multi-point calibrations, linearity, hysteresis checks, LOD/LOQ validations, creating a controlled atmosphere and mo

 Open the catalog to page 1
NEPHOS-2

A smart, scalable instrument that mixes and dilute vaporized liquids and gases over a wide range of concentrations from ppb to %. The operating principle of LiqMix™ is based on the proven technology of mass flow controllers (MFC) for gases and Coriolis for liquids. These MFCs are factory calibrated using NIST-traceable procedures. The Coriolis flowmeter can handle all kinds of liquids, pure or in solution, regardless of the conditions of its environment (temperature, pressure, density, conductivity and viscosity). The vaporization temperature is controlled by the software. The liquid phase, thus...

 Open the catalog to page 2

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