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Unamplified Airflow Sensors

AWM90000 Series

Uncompensated. ±200 SCCM, ±5.0 mbar. Analog output

Distributor Inventory

The AWM90000 Series microbridge mass airflow sensors utilize the time proven thermal bridge technology. The AWM90000 series provides many of the outstanding performance benefits of the AWM1000 series, but in a more cost effective sensor platform. They are available in two versions, Mass Flow and Differential Pressure.

The AWM92100V has a flow range of ± 200 sccm and the AWM92200V is a ± 2.0 inch H2O differential pressure version.

These sensors have fast response time of 1 ms, operate with a supply voltage of 8.0 Vdc to 15.0 Vdc, while consuming only 50 mV of power.

The AWM90000 Series provides customers the ability to customize the sensor functions to meet their application needs.

CAUTION: PRODUCT DAMAGE

AWM Series Microbridge Mass Airflow Sensors are not designed to sense liquid flow and will be damaged by liquid flow through the sensor.

Failure to comply with these instructions could result in product damage.

Others

  • Shock
    • 100 g peak (5 drops, 6 axes)
  • Operating Temperature
    • -25°C to 85°C [-13°F to 185°F]
  • Flow/Pressure Range
    • ±200 sccm
    • ±5.0 mbar [2.0 in H20]
  • Output Voltage at Trim Point
    • 77.0 mV dc at 200 sccm
    • 38.0 mV dc at 2.0 in water
  • Compensated Temperature
    • 0°C to 50°C [32°F to 122°F]
  • Response Time
    • 1 ms typ., 3 ms max.
  • Port Style
    • Parallel
  • Common Mode Pressure
    • 25 psi
  • Null Offset
    • ±15.0 mV dc
  • UNSPSC Commodity
    • 41111931 Flow Sensors
  • Media Compatibility
    • Dry gas only
  • Repeatability
    • ±0.35 % FSO
    • ±0.1 % Reading typ.
  • Sensor Current
    • 0.6 mA max.
  • Signal Conditioning
    • Unamplified (mV)
  • Supply Voltage
    • 8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
  • Series Name
    • AWM90000
  • Power Consumption
    • 50 mW typ.
  • Null Shift over Temperature
    • ±2.0 mV dc typ. (-25°C to 25°C [-13°F to 77°F]); <br> ±2.0 mV dc typ. (25°C to 85°C [77°F to 185°F])
  • UNSPSC Code
    • 41111931
  • Output Shift over Temperature
    • -3% FSO typ. (-25°C to 25°C [-13°F to 77°F]); <br> ±1% FSO typ. (25°C to 85 &°C [77°F to 185°F])
    • 25 % of reading typ. (-25°C to 25°C [-13°F to 77°F]); <br> -30 % of reading typ. (25°C to 85°C [77°F to 185°F])
  • Storage Temperature
    • -40°C to 125°C [-40°F to 251°F]

Others

  • Shock
    • 100 g peak (5 drops, 6 axes)
  • Operating Temperature
    • -25°C to 85°C [-13°F to 185°F]
  • Flow/Pressure Range
    • ±200 sccm
    • ±5.0 mbar [2.0 in H20]
  • Output Voltage at Trim Point
    • 77.0 mV dc at 200 sccm
    • 38.0 mV dc at 2.0 in water
  • Compensated Temperature
    • 0°C to 50°C [32°F to 122°F]
  • Response Time
    • 1 ms typ., 3 ms max.
  • Port Style
    • Parallel
  • Common Mode Pressure
    • 25 psi
  • Null Offset
    • ±15.0 mV dc
  • UNSPSC Commodity
    • 41111931 Flow Sensors
  • Media Compatibility
    • Dry gas only
  • Repeatability
    • ±0.35 % FSO
    • ±0.1 % Reading typ.
  • Sensor Current
    • 0.6 mA max.
  • Signal Conditioning
    • Unamplified (mV)
  • Supply Voltage
    • 8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
  • Series Name
    • AWM90000
  • Power Consumption
    • 50 mW typ.
  • Null Shift over Temperature
    • ±2.0 mV dc typ. (-25°C to 25°C [-13°F to 77°F]); <br> ±2.0 mV dc typ. (25°C to 85°C [77°F to 185°F])
  • UNSPSC Code
    • 41111931
  • Output Shift over Temperature
    • -3% FSO typ. (-25°C to 25°C [-13°F to 77°F]); <br> ±1% FSO typ. (25°C to 85 &°C [77°F to 185°F])
    • 25 % of reading typ. (-25°C to 25°C [-13°F to 77°F]); <br> -30 % of reading typ. (25°C to 85°C [77°F to 185°F])
  • Storage Temperature
    • -40°C to 125°C [-40°F to 251°F]
  • Shock : 100 g peak (5 drops, 6 axes)
  • Operating Temperature : -25°C to 85°C [-13°F to 185°F]
  • Flow/Pressure Range : ±200 sccm|±5.0 mbar [2.0 in H20]
  • Output Voltage at Trim Point : 77.0 mV dc at 200 sccm|38.0 mV dc at 2.0 in water
  • Compensated Temperature : 0°C to 50°C [32°F to 122°F]
  • Response Time : 1 ms typ., 3 ms max.
  • Port Style : Parallel
  • Common Mode Pressure : 25 psi
  • Null Offset : ±15.0 mV dc
  • UNSPSC Commodity : 41111931 Flow Sensors
  • Media Compatibility : Dry gas only
  • Repeatability : ±0.35 % FSO|±0.1 % Reading typ.
  • Sensor Current : 0.6 mA max.
  • Signal Conditioning : Unamplified (mV)
  • Supply Voltage : 8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
  • Series Name : AWM90000
  • Power Consumption : 50 mW typ.
  • Null Shift over Temperature : ±2.0 mV dc typ. (-25°C to 25°C [-13°F to 77°F]);
    ±2.0 mV dc typ. (25°C to 85°C [77°F to 185°F])
  • UNSPSC Code : 41111931
  • Output Shift over Temperature : -3% FSO typ. (-25°C to 25°C [-13°F to 77°F]);
    ±1% FSO typ. (25°C to 85 &°C [77°F to 185°F])|25 % of reading typ. (-25°C to 25°C [-13°F to 77°F]);
    -30 % of reading typ. (25°C to 85°C [77°F to 185°F])
  • Storage Temperature : -40°C to 125°C [-40°F to 251°F]
Data Sheet
Name
Description
File Size
Date
Size
AWM90000 Series Airflow Sensors Datasheet
409.48 KB
12/3/2020
PDF 409.48 KB
Manuals and Guides
Name
Description
File Size
Date
Size
AWM90000 Series Microbridge Mass Airflow Sensors
162.38 KB
12/3/2020
PDF 162.38 KB
Airflow, Force, and Pressure Sensors Range Guide
2.03 MB
1/11/2021
PDF 2.03 MB
CAD Model
Name
Description
File Size
Date
Size
AWM90000 Series CAD Models - grouped
94.96 KB
4/6/2021
94.96 KB
Brochure
Name
Description
File Size
Date
Size
Sensors and Switches for Medical Applications
10.08 MB
12/3/2020
PDF 10.08 MB
Technical Note
Name
Description
File Size
Date
Size
Airflow Sensor Glossary of Terms
156.26 KB
12/3/2020
PDF 156.26 KB
Gas Media Compatibility & Correction Factors
97.66 KB
12/3/2020
PDF 97.66 KB
Mass Airflow Sensors Particle Contamination and Filter Manufacturers
100.21 KB
12/3/2020
PDF 100.21 KB
Mass Airflow Sensors Measuring Low Differential Pressures Altitude and Gas Density Correction
86.49 KB
12/3/2020
PDF 86.49 KB
Energy and Environmental Design Trends
823.31 KB
1/11/2021
PDF 823.31 KB
Pressure or Airflow Sensors?
553.46 KB
1/11/2021
PDF 553.46 KB
Mass Flow Sensors: Mass Flow versus Volumetric Flow and Flow Rate Unit Conversions
192.45 KB
12/3/2020
PDF 192.45 KB
White Paper
Name
Description
File Size
Date
Size
The Economics of Accuracy in Low-Cost, High-Volume Medical Applications
2.25 MB
1/11/2021
PDF 2.25 MB
Application Note
Name
Description
File Size
Date
Size
Sensors in Sleep Apnea Machines
1.88 MB
1/11/2021
PDF 1.88 MB
Solutions for Oxygen Concentrators
2.3 MB
1/11/2021
PDF 2.3 MB
Sensors and Switches: Solutions for Medical Applications
1.35 MB
1/11/2021
PDF 1.35 MB
Solutions for Ventilators
2.79 MB
1/11/2021
PDF 2.79 MB
Name
Description
File Size
Date
Size
AWM90000 Series Microbridge Mass Airflow Sensors
162.38 KB
12/3/2020
PDF 162.38 KB
Airflow Sensor Glossary of Terms
156.26 KB
12/3/2020
PDF 156.26 KB
Gas Media Compatibility & Correction Factors
97.66 KB
12/3/2020
PDF 97.66 KB
AWM90000 Series Airflow Sensors Datasheet
409.48 KB
12/3/2020
PDF 409.48 KB
Mass Airflow Sensors Particle Contamination and Filter Manufacturers
100.21 KB
12/3/2020
PDF 100.21 KB
Mass Airflow Sensors Measuring Low Differential Pressures Altitude and Gas Density Correction
86.49 KB
12/3/2020
PDF 86.49 KB
Sensors in Sleep Apnea Machines
1.88 MB
1/11/2021
PDF 1.88 MB
Solutions for Oxygen Concentrators
2.3 MB
1/11/2021
PDF 2.3 MB
The Economics of Accuracy in Low-Cost, High-Volume Medical Applications
2.25 MB
1/11/2021
PDF 2.25 MB
Sensors and Switches: Solutions for Medical Applications
1.35 MB
1/11/2021
PDF 1.35 MB
Solutions for Ventilators
2.79 MB
1/11/2021
PDF 2.79 MB
Energy and Environmental Design Trends
823.31 KB
1/11/2021
PDF 823.31 KB
Airflow, Force, and Pressure Sensors Range Guide
2.03 MB
1/11/2021
PDF 2.03 MB
Pressure or Airflow Sensors?
553.46 KB
1/11/2021
PDF 553.46 KB
Sensors and Switches for Medical Applications
10.08 MB
12/3/2020
PDF 10.08 MB
Mass Flow Sensors: Mass Flow versus Volumetric Flow and Flow Rate Unit Conversions
192.45 KB
12/3/2020
PDF 192.45 KB
AWM90000 Series CAD Models - grouped
94.96 KB
4/6/2021
94.96 KB