Airflow & Gas Analysis
Advanced Airflow & Gas Analysis Options
BIOPAC provides a suite of high-quality equipment items to support the measurement of air flow and measurement and analysis of respiratory gas concentrations. A variety of human (adult and child) and small and large animal devices are available supporting research in pulmonary function, exercise physiology, and other applications. Researchers can perform lung volume measurements to analyze respiratory air flow and investigate breathing mechanics by examining pressure/air flow and pressure/volume relationships. When used in combination with BIOPAC electrodes, amplifiers, DAQ units and AcqKnowledge or BSL software, these airflow and gas analysis accessories are part of a complete data acquisition and analysis system.
AFT25 Accessories | Masks & Cap
Part #: RX-AFT25-LARGE, RX-AFT25-MEDIUM, RX-AFT25-SMALL, RX-AFT25-CAP
Airflow mask and cap accessories for the AFT25 adult facemask: Masks do not include T-valve. Available in small, medium, or large.…
Air Flow Head – Tiered
Part #: RX117A-MRI
The RX117A-MRI is a sterilizable air flow head for use with BIOPAC pneumotachs—fits standard (TSD117, SS11LB) and -MRI (TSD117A-MRI) transducers. The…
Airflow Filter – Disposable Mouthpiece
Part #: AFT36, AFT36-200
Low flow resistance with high filtration efficiency Use this disposable bacteriological filter with integrated mouthpiece to protect subjects and equipment.…
Airflow Subject Interface for MRI
Part #: AFT35-MRI
The AFT35-MRI is a low profile mouthpiece and non-rebreathing T-valve assembly specifically designed to fit inside an fMRI head coil.*…
Autoclavable Mouthpiece
Part #: AFT8, AFT8-10
This autoclavable mouthpiece connects directly to the TSD117/SS11LA airflow transducer and reduces the cost of disposable parts. (30 mm ID)…
Cal Gas: 4% CO2, 16% O2
Part #: GASCAL
Use this Calibration Gas Cylinder with BIOPAC Gas Analysis Modules. Composition: 4% Carbon Dioxide, 16% Oxygen, balance Nitrogen Cylinder Type:…
Cal Gas: 8% CO2, 21% O2
Part #: GASCAL2
Use this Calibration Gas Cylinder as the second calibration gas when calibrating the GASSYS3 chamber. Composition: 8% Carbon Dioxide, 21%…
Cal. Syringe, 3 liter
Part #: AFT27
The AFT27 3.0 Liter Calibration Syringe is certified to have a volume that meets or exceeds an accuracy of 0.5% of…
Cal. Syringe, 600 ml
Part #: AFT6A
Medium pump syringe used for injecting a precise volume of air (600 ml) through airflow assemblies for precise calibration. The…
Calibration Chamber for GASSYS3
Part #: RX-GAS3
This is a short chamber that is used when performing calibration of the GASSYS3 Gas Analysis module. The large chamber…
Calibration Kit for GASSYS3
Part #: GASKIT3
This gas and airflow calibration kit works with the GASSYSTEM3 Gas Analysis System. It includes hardware interface items; it does…
Calibration Kit for SS11LB
Part #: FLOWCAL
Optional calibration/validation kit Use FLOWCAL to validate factory calibration of the SS11LB. This kit connects the syringe to the SS11LB, coupler,…
Coupler with Pressure Tap
Part #: AFT160
The AFT160 rigid 15 mm OD, 22 mm ID Pressure Tap coupler mates one connection with a 15 mm OD…
Couplers
Part #: AFT11A, AFT11B, AFT11C, AFT11D, AFT11E, AFT11F, AFT11H
These couplers connect a variety of air flow port IDs and ODs to transducers, tubing, filters, mixing chambers, and calibration…
Differential Pressure Manometer with NIST Calibration
Part #: AFTCAL-160
Use this NIST-certified manometer to calibrate the TSD160 series of differential pressure transducers. Range ±2 psi, ±140.6 cm H2O. The…
Disp. Bact. Filter, 35 mm 10/pk
Part #: AFT4
These disposable airlfow filters remove airborne bacteria; use with the TSD107B and other 35mm breathing circuits. AFT4 VBMax™ filters provide…
Disposable Bacterial Filters
Part #: AFT1, AFT1-250
Disposable bacteriological filters for use with 22 mm breathing circuits, such as BIOPAC pneumotach transducers SS11LA, TSD117, or SS11. These filters…
Disposable Facemask
Part #: AFT10, AFT10S
The AFT10 facemask connects to 22 mm breathing circuits. Connects directly to the AFT1, AFT22 non-rebreathing T valve or TSD117…
Disposable Mouthpiece
Part #: AFT2, AFT2-250
These mouthpieces connect to the TSD117 pneumotach transducer and other 22 mm breathing circuits. Connects directly to the AFT1 bacterial…
Disposable Noseclip
Part #: AFT3, AFT3-250
These nose clips gently squeeze the nostrils shut to prevent errors when using mouth-breathing circuits. Available in packs of 10 or…
Endcap Gaskets for GASSYS3
Part #: RX-GAS3-GASKET
The RX-GAS3-GASKET is a set of endcap replacement gaskets for the GASSYS3 Gas Analysis Module. Over time the gaskets of…
Face Mask, Adult, w/T-valve
Part #: AFT25-1, AFT25-2, AFT25-3
This adult facemask with integral non-rebreathing T-valve is a high performance, very low dead space, low airflow resistance mask and…
Flow Head for Handheld Pneumotach Transducers
Part #: RX117
Sterilizable 22 mm ID/30 mm OD air flow head for older pneumotach transducers TSD117, SS11L, and SS11LA. The material used in the…
Flow Heads – Animal
Part #: RX237B, RX237D, RX237F, RX237H
Detachable pneumotach flow heads in the RXD237 Series are machined from acetal to give good stability with low weight and…
Galvanic Oxygen Sensor 0-100%
Part #: RX301
The RX301 sensor has a response time of approximately 12 seconds for measuring changes in oxygen levels for air flow…
Gas Analysis System
Part #: GASSYS3
New! Gas Analysis System—paired with an MP36 unit, airflow transducer, and accessories—provides a lower-cost, compact, simpler, solution suitable for both…
Gas Sampling Interface Kit
Part #: AFT20
Use this gas sampling interface kit to connect the CO2100C or O2100C module with a variety of airflow breathing circuits. Use…
Head for TSD127
Part #: RX127
The RX127 is a low flow head for the TSD127 and pneumotach transducer. Multiple RX127 heads help eliminate equipment downtime…
Head Support for AFT21
Part #: AFT24
The AFT24 head support is useful when breathing directly into the AFT21 non-rebreathing T-valve for exercise physiology measurements. The AFT24…
Heated Flow Heads
Part #: RX137B1, RX137C1, RX137D1, RX137E1, RX137F1, RX137G1, RX137H1
The RX137 series are heated airflow head replacements for TSD137 and SS45L-SS52L pneumotach transducers—the head is heated (includes an AC137A power…
Hydrophobic Filter 10/pk
Part #: RX-AFT20-FILTER
Replacement pack of 10 hydrophobic filters for the AFT20 Gas Sampling Interface Kit. Use of Hydrophobic Filters (and Nafion Drying…
Inline Coupler for O2 Sensor
Part #: AFT301
This inline coupler has a threaded port to fit the Galvanic Oxygen Sensor (RX301; included in TSD301) and ends that…
Laminar Flow Head 120 LPS
Part #: RX157B
The RX157B is a low flow head for the laminar flow transducer TSD157B-MRI. Multiple RX157B heads help eliminate equipment downtime…
Laminar Flow Transducer ±120 LPM
Part #: TSD157B-MRI, TSD157B-MRI-01
The TSD157B-MRI laminar flow transducer (±120 LPM) is suitable for precision ventilator bidirectional airflow measurements or resting airflow measures in fMRI.…
Mixing Chambers
Part #: AFT15A, AFT15B
The AFT15 mixing chambers are designed for demanding expired gas analysis measurements (e.g. VO2 or RER measurements). AFT15A — 5 Liter Dimensions:…
Nafion Drying Tube 10/pk
Part #: RX-AFT20-NAFION
Replacement pack of 10 Nafion® drying tubes for the AFT20 Gas Sampling Interface Kit. Use of Nafion Drying Tubes (and Hydrophobic Filters)…
Regulator Barb Interface GASSYS3
Part #: AFT17
Use this Regulator Barb Interface with Luer lock to connect a regulator (such as GASREG) and GASCAL or GASCAL2 calibration…
Regulator Barb Interface Kit
Part #: AFT16
Use the Regulator Barb Interface Kit to interface the GASCAL+GASREG calibration gas combination to an AFT15 mixing chamber to calibrate…
Regulator for GASCAL
Part #: GASREG
Use this non-corrosive, two stage regulator with flow control with the GASCAL Calibration Gas Cylinder.
Reusable Mouthpiece
Part #: AFT9, AFT9-10
These mouthpieces connect to the TSD107B and other 35mm breathing circuits. Connects directly to the AFT4 bacterial filter or the…
