Turnkey Systems

More than the Sum of the Parts

Just roll it in and turn it on.

A turnkey inhalation exposure system's ability to eliminate potential headaches cannot be overlooked.

Thus, due diligence demands that CH Technologies' ability to deliver precision engineered and optimized turnkey inhalation exposure systems should be given serious consideration.

General Purpose Turnkey
Inhalation Exposure System

The added value of CH Technologies' expertise and experience evidences itself in the significant peace-of-mind and ease of start-up that a CH turnkey installation affords.

Placing your trust in CH Technologies will reward you with an inhalation exposure system that precisely matches your requirements, is safe to operate, and is built to last.

Simple equipment suppliers cannot match CH's ability to deliver a total system. It demands CH engineers' specialized ability to bridge the disciplines of sound engineering with applied toxicology and biology.

At CH Technologies, customers find far more than a source of high quality devices, hardware and software. Customers find complete turnkey solutions where the CH inspired synergy between various system elements results in more than the sum of the parts.

At CH, our experienced engineering team will design complete packages that carry out the most accurate inhalation exposures to the test articles you want with the animal species of your choice.

General Purpose Turnkey Inhalation Exposure System
The fabrication of a CH inhalation exposure system starts by drawing upon a menu of devices grouped by functionality. These include:

  • Exposure chamber
  • System control
  • Test article generators
  • Sampling & monitoring equipment

Depending upon the customer's specifications, the basic functionality is refined through the integration of additional elements required to have a fully operational and tailored inhalation system. Additional elements include:

  • Air sources
  • Containment
  • Data acquisition and analysis

Other optional elements that could complete or enhance the scope of the system include:

  • BSL3 Inhalation Exposure System
    Development of system's customized SOPs
  • On-site installation and personnel training
  • IQ/OQ/PQ validation

CH bundles the carefully matched components set to offer a fully integrated, turnkey inhalation system capable of delivering a combination of controlled and optimized monitoring of exposure chambers and generators for the scope of inhalation exposures demanded by the customer.

The completed system is housed in a specially designed ventilated enclosure featuring a closed ventilated cabinet on top, where the inhalation tower is operated, and an open bottom section that accommodates the system controls and monitoring devices.

BSL3 Inhalation Exposure System
CH Technologies is a recognized leader in providing the infectious disease inhalation and biodefense community with the best technology for conducting accurate and safe pathogen exposure studies. In partnership with Germfree Laboratories, Ormond Beach, FL, and Biaera Technologies, Hagerstown, MD, we offer a fully integrated BSL3 package that includes these core elements:

  • Cigarette Smoke Control and
    Analysis Test Rig (SCATR)
    High viability single pass aerosol generator
  • CHT Nose-only exposure tower fabricated in 316 stainless steel
  • Sealed polycarbonate rodent restrainers
  • Biaera's AeroMP automatic control unit
  • Germfree custom-design BSL3 glove box with transport module
  • Promo 2000 aerosol spectrometer for aerosol measurements
  • Teflon impinger for biosamples

The package is also complete with an appropriately sized and cabinet-mounted compressor and vacuum pump, as well as other accessories designed to match the particular type of exposures planned.

Cigarette Smoke Control and Analysis Test Rig (SCATR)
The CH Technologies Cigarette Smoke Control and Analysis Test Rig (SCATR) is a custom designed system for the mixing of main stream with side stream smoke, addition of dilution air, automatic control of smoke mix concentration, and characterization of TPM, gaseous components, and environmental conditions of the cigarette smoke test atmosphere that is used in large scale inhalation or in vitro exposure studies. With few modifications, the system can also be used for controlling and analyzing other aerosols or gaseous test atmospheres.

At CH Technologies small things matter tremendously.
It is our passion.

In the field of inhalation toxicology, the microscopic properties of respirable particles far exceed the power of our senses. Despite their small size, the impact they have on our lives and environment is profound. Combining the latest technology with our culminating expertise of aerosol science, we work beyond the current capabilities of research to push the boundaries of inhalation toxicology.

This is why here at CH Technologies we believe the small things count. Our attention to detail has long been a mark of quality on our products, resulting not only in publications, but lasting relationships with our customers.



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