BIOPAC® Systems, Inc. Logo

Respiratory Gas Analysis – Breath-by-breath

AcqKnowledge gas analysis data

Use AcqKnowledge with BIOPAC’s specially-designed O2 and CO2 modules for quick, accurate respiratory gas analysis. For breath-by-breath respiratory gas analysis, it is important to identify the response time of the gas measurement modules.

Because the modules sample the inspired and expired air stream directly from the subject, without a mixing chamber to average the gas concentration levels, the modules are required to track quickly varying concentration levels.

See More...

Details

This is one of many ADVANCED FEATURES for the selected Application. Scroll down for hardware options.

When fully optimized, the O2100C and CO2100C modules can achieve response times on the order of 200ms and can thus track breathing rates approaching 105 BPM. To enhance a modules response time, run the module at a higher air sampling flow rate and use AcqKnowledge to create a summed derivative filter.

Support

Application Notes

Knowledge Base

Hardware Packages   |   Respiratory Gas Analysis – Breath-by-breath

Hardware Bundles are complete solutions for the specified application. Choose your preferred platform and bundle, then click "Request Pricing" to request an estimate, add/remove items, or complete purchase. If you have questions about specific items, click through to the product web page for details and specifications, or contact your Local Sales contact.

Wired

MRI

Spotlight On
NIRS Experiment License

fNIRS Lesson License

Add fNIRS Lessons to a C Series Imager Record NIRS measurements from the forehead and the forearm at two wavelengths, 730 nm for deoxy-Hb and 850 nm for oxy-Hb. Students embark on real-world NIRS research using a student-friendly approach in these four guided lessons covering nine experiments. COBI Modern makes NIRS experimentation easy for students […]

View All
Latest News

New Citations | BIOPAC in EDA Research

Researchers utilize electrodermal activity (EDA) data in a wide array of protocols. These recent studies join thousands of BIOPAC citations for EDA and represent just a few of BIOPAC’s hardware options for wired, wireless, logged, or MRI protocols with reusable or disposable EDA accessories and AcqKnowledge software solutions for Automated EDA Analysis Routines and EDA Measurement Tools. Caffeine Delivery […]

EDA Guide Available

BIOPAC’s comprehensive EDA Guide provides an introduction to Electrodermal Activity (EDA or GSR) and details topics including: EDA Complex: SCL, SCR, tonic, phasic, specific SCR, non-specific SCR Participant Prep & Electrode Placement Data Recording tips Automated EDA Analysis Routines Digital input to Stim Events Stim-Response Analysis Derive Phasic EDA from Tonic Event-related EDA Analysis Locate […]

Read All
Request a Demonstration
Request a Demonstration