Replacement Heads

Transducer Replacement Flow Heads

BIOPAC offers a wide range replacement flow heads for airflow transducers used human and animal experiments measuring airflow and gas analysis.  In the animal series of flow heads, pneuomotach condensation is approached from a fresh angle with a unique design. Replacement flow heads for the TSD137, 237, 117, 127 and SS series transducers are provided.  When used with BIOPAC TSD137, 237, 117, 127 and SS series transducers, AcqKnowledge software, the MP data analysis and acquisition hardware platforms, amplifiers and other system elements, these flow heads are components of a complete data acquisition and analysis system.

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Tiered flow head

Air Flow Head – Tiered

Part #: RX117A-MRI

The RX117A-MRI is a sterilizable air flow head for use with BIOPAC pneumotachs—fits standard (TSD117A, SS11LB) and -MRI (TSD117A-MRI) transducers. The…

air flow head for pneumotach transducers TSD117, SS11L, and SS11LA (newer transducers use RX117A-MRI)

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…

pneumotach flow head

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…

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…

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…

Laminar Flow Head ±120 LPM (±2 LPS)

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…