Pneumotach Amplifier

Pneumotach Amplifier

This Pneumotach Amplifier provides the instrumentation necessary to produce an analog output proportional to flow when connected to any of our standard Pneumotachs. It will also provide an analog output of an independent auxiliary pressure signal for measurement of pressure anywhere in the circuit.

  • For use with Linear Bidirectional Pneumotachs
  • Two pressure ranges available:
    • 70 to 70 cmH2O or
    • 140 to 140 cmH2O
  • Zero and gain adjust ports for both outputs
  • BNC type analog output jacks
  • Flow direction indicator LED

The Pneumotach Amplifier works with any of our Linear Bidirectional Pneumotachs that are available in seven different calibrated flow ranges in heated and non-heated versions. Please specify country when ordering.

The accessories work with the Harvard Apparatus Pneumotach Amplifier for produce an analog output for flow and pressure.

Item# Description U.S. List Price Quantity
72-6301 Pneumotach Amplifer with -140 to 140 cmH2O (-13.7 to 13.7 kPa) Pressure Range
72-6300 Pneumotach Amplifer with -70 to 70 cmH2O(-6.9 to 6.9 kPa) Pressure Range
72-6302 Single Tube Assembly with Male Luer Lock Connection to Auxiliary Pressure Port
72-6303 Hose Barb for Pressure Port - option installed at Auxiliary Location per Customer Sepcification for Pressure Measurement
72-6304 Female Luer Lock Pressure Port - option installed at Auxiliary Location per Customer Sepcification for Pressure Measurement
72-6305 Male Luer Lock Coupler for connection of Single Tube Assembly to Auxiliary Pressure Port with Hose Barb option
Login for U.S. Pricing

This Pneumotach Amplifier provides the instrumentation necessary to produce an analog output proportional to flow when connected to any of our standard Pneumotachs. It will also provide an analog output of an independent auxiliary pressure signal for measurement of pressure anywhere in the circuit.

  • For use with Linear Bidirectional Pneumotachs
  • Two pressure ranges available:
    • 70 to 70 cmH2O or
    • 140 to 140 cmH2O
  • Zero and gain adjust ports for both outputs
  • BNC type analog output jacks
  • Flow direction indicator LED

The Pneumotach Amplifier works with any of our Linear Bidirectional Pneumotachs that are available in seven different calibrated flow ranges in heated and non-heated versions. Please specify country when ordering.

The accessories work with the Harvard Apparatus Pneumotach Amplifier for produce an analog output for flow and pressure.

Specifications72-630172-630072-630272-630372-630472-6305
Analog Flow Output Ranges0 to 2, -1 to 1, 0 to 5, -2.5 to 2.5, 0 to 10, or -5 to 50 to 2, -1 to 1, 0 to 5, -2.5 to 2.5, 0 to 10, or -5 to 5NANANANA
Analog Pressure Output-1 to 1 or -5 to 5 volts - Both ranges can be offset 20% to create a unipolar signal-1 to 1 or -5 to 5 volts - Both ranges can be offset 20% to create a unipolar signalNANANANA
Dimensions (H x W x D) English2.5 x 8 x 7 in2.5 x 8 x 7 inNANANANA
Dimensions (H x W x D) Metric63 x 203 x 178 mm63 x 203 x 178 mmNANANANA
Inner Diameter EnglishNANA0.125 in0.125 inNANA
Inner Diameter MetricNANA3.17 mm3.17 mmNANA
Output ConnectionNANAMale Luer Lock - for connection to Auxiliary Pressure Port on Pneumotach AmplifierHose Barb - Installed at Auxiliary Location per Customer's Specifications for Pressure MeasurementFemale Luer Lock - Installed at Auxiliary Location per Customer's Specifications for Pressure MeasurementMale Luer Lock - for connection of Single Tube Assembly to Auxiliary Pressure Port when using 72-6302 Hose Barb
Power115 or 203V. 50/60 Hz115 or 203V. 50/60 HzNANANANA
Pressure Range cmH2O-140 to 140 cmH2O-70 to 70 cmH2ONANANANA
Pressure Range pKa-13.7 to 13.7 kPa-6.9 to 6.9 kPaNANANANA