Research Spirometer

Research Spirometer

This complete spirometry system is for use in any application where airway flow and pressure are measured.

  • Measure pressure, flow and definitive parameters
  • For spontaneously breathing or mechanically ventilated subjects
  • Large graphic display
  • Two different sized sensors available for a wide range of applications
  • Dual pressure measurements
  • Data displayed in real time
  • Calculates over 15 respiratory parameters
  • Can be interfaced to a computer
  • No calibration needed
  • Works with a wide range of pneumotachs

Item# Description U.S. List Price Quantity
63-0241 Research Spirometery System
63-0242 Research Spirometery Software
63-0243 Small Sensor with Tubing, ±0.24 to 40 LPM
63-0244 Large Sensor with Tubing, ±1.0 to 180 LPM
63-0245 RS-232 Serial Cable
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This complete spirometry system is for use in any application where airway flow and pressure are measured. Flow is measured using the differential-pressure method. As gas flows through the pneumotach, the microprocessor-based system converts the measured differential pressure to volumetric flow rate. Flow and pressure measurements are used to calculate several ventilator management parameters such as respiratory rate, lung compliance, tidal volume, minute volume, positive and expiratory pressure, etc. 

  • Measure pressure, flow and definitive parameters
  • For spontaneously breathing or mechanically ventilated subjects
  • Large graphic display
  • Two different sized sensors available for a wide range of applications
  • Dual pressure measurements
  • Data displayed in real time
  • Calculates over 15 respiratory parameters
  • Can be interfaced to a computer
  • No calibration needed
  • Works with a wide range of pneumotachs

This spirometer has a graphic LCD which shows flow, pressure, and volume strip-chart plots as well as flow-volume and pressure-volume loops. Calculated parameters are also displayed on the screen.

The system can also be interfaced to a computer through a serial data port. A Windows™ software program is available separately and permits acquisition of waveforms and data obtained by the spirometer. It may be displayed, stored or viewed using this program.

Flow, pressure, volume, and auxiliary pressure signals are available as analog outputs for convenient and reliable interfacing to a strip chart recorder, oscilloscope or other instruments.
This system works with precision molded fixed-orifice pneumotachs. They do not require any user calibration and are available in two sizes. These pneumotachs are robust even under the extreme heat and moisture conditions. This system is also designed to work with a wide range of linear (Fleisch and Hans Rudolph) differential pressure pneumotachs.

This system is supplied with software, small and large sensors with tubing, RS-232 serial cable, standard North American power cord and user’s manual.

Specifications63-024163-024263-024363-024463-0245
Large Sensor Flow   
Large Sensor Resolution  0.1 LPM 
Small Sensor Flow0.2 cmH2O   
Small Sensor ResolutionPositive End Expiratory Pressure, Peak Inspiratory Pressure, Mean Airway Pressure, Inspiratory Pause Pressure, Compliance, Tidal Volume, Minute Volume, Respirator Rate, Inspiratory and Expiratory Time, Inspiratory to Expiratory Ratio (I:E), peak Inspirat 0.01 LPM