Cryogenic Sampler


Cryogenic Air Separation Unit

Cryogenic air separation units play a significant role in a wide array of industrial settings, providing a high rate of pure oxygen, nitrogen, and argon, liquid or gaseous product, for many critical applications. Our Cryogenic Air Separation Units are designed to provide your facility with exactly what it needs. Whatever your application, our plants have the versatility needed to adapt to your exact requirements.

Nikkiso Cosmodyne offers a unique combination of industry expertise and variety of options with the goal of providing the ideal solution for your facility. Our modular cryogenic oxygen plants can be configured to accomplish nearly any task.

As an industry-leading air separation unit manufacturer, our cryogenic air separation units are built using high-quality but readily available parts to ensure reliable operation. We offer 4 different series of air separation units ranging in size from 4 to 200 metric tons per day of production: the small air separation plant GFED Series, the medium-sized ASPEN Series, the innovative SPRUCE Series, and the versatile, high-efficiency POPLAR Series. Each of these plants are modular and can be set up in many different configurations to suit your purposes.

Onsite Cryogenic Nitrogen Generator

Onsite Nitrogen Generators are an efficient, cost-effective and reliable alternative to a liquid nitrogen supply scheme.  Our high-performance Nitrogen Generators produce gaseous nitrogen by cryogenic distillation of ambient air for a wide range of industrial applications, including inerting and purging, heat treating, refining, and chemicals, just to name a very few. Whatever you require from your nitrogen generation systems, we can help you choose the perfect nitrogen gas generator and customize it to fit the requirements of your application.

Nikkiso Cosmodyne’s nitrogen generators can be set up to fit in any context based on your needs. We can customize your generator’s flow rate, pressure, flow rate over time, and level of purity, meeting your needs exactly in one efficient, performance-oriented solution.

Our cryogenic nitrogen generators are built using only the highest-quality components to ensure durability and longevity. We offer two distinct series of high-purity nitrogen generators: our liquid-assist LGN Series and our efficient and easily maintained, self-refrigerated TGN Series.

Purity, Reliability, and Control

Our Nitrogen Generators provide you with high purity nitrogen to your specification, reliable equipment and parts, and accessible controls and customization options. Our modular systems can easily be customized to fit even the most unique set of requirements. Nikkiso Cosmodyne’s Nitrogen Generation Systems are designed to provide all of these elements within each plant. Our nitrogen generators are built  with premium-quality components parts to provide you with the most reliable gas supply solution. Our experienced team of technicians provide customer support, both onsite and remote, from the very beginning of the project through onsite installation assistance, training, and start-up.

Features & Benefits

Bullet point features

  • first and most successful design of its kind capable to receive, vaporize, contain and transport a sample of cryogenic gas for laboratory analysis
  • shielded cup sampling method prevents contaminant concentration in the sample and permits an accurate analysis of the supply source purity
  • shipped certified CLEAN FOR OXYGEN SERVICE and may be put in service immediately without pre-cleaning

Liquids Pumped

suitable for all cryogens, including liquefied natural gas.


Bullet point technical information

  • received patent number: 3,123,982 on March 10th of 1964
  • equipped with a burst disc and pressure gauge
  • case that requires no over-packing for shipment
  •  comes in two options a standard case; the second option is a case that is ATA-300 Cat. 1 and DOT31-FP certified.