Viasys VMAX Encore 22 P/N 7777404-101


In good physical condition, Powers on but we are not very familiar with this machine so it has not been tested further, Full functionality of the unit is unknown. Being sold AS IS no returns.

1 in stock

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The Vmax Encore 22 is designed to be used as a full-featured Pulmonary Function instrument with the capability of controlling the Vmax Spectra 62J/62W Autobox.

Vmax Encore 22 Pulmonary Function Analysis Instrument Measurement components in the Vmax Encore 22 Pulmonary Function Analysis Instrument:

•Pressure Transducers (3)

•Barometric Pressure Transducer

•Direction Pressure Transducer

•Mouth Pressure Transducer

•Temperature Transducer

•Mass Flow Sensor Input

•Box Pressure Input

•Multi-gas Analyzer

•O2 Sensor

•CO2 Analyzer

Pneumatics/Fan Assembly

The Pneumatics/Fan Assembly manages the flow of the various gases

delivered and analyzed during calibration and testing. 

Vmax Encore 22 Pulmonary Function Lab 

Pneumatic components in the Vmax Encore 22 Pulmonary Function Lab:

•Solenoid Valves (6)

•High-capacity Demand Regulator

•3-way High-flow Input Valve for Oxygen and Diffusion Gases


•Perma Pure Calibration Tubing

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