Unamplified Airflow Sensors
AWM1000 Series
Uncompensated. ±200 SCCM, 1000 SCCM to -600 SCCM: ±5.0 mbar, ±10.0 mbar. Analog output
Take advantage of microbridge mass flow sensor technology. The AWM1000 series mass flow sensor provides all of the outstanding performance benefits of the standard AWM2000 series in a more cost-effective sensor platform. This device provides accurate, repeatable flow sensing. Sensor to sensor interchangeability specifications are approximately twice as large as compared to the AWM2000 series.
The heater control circuit and the sensing bridge supply circuit are both required for operation per specification. These two circuits are not on board the sensor and must be supplied in the application. The differential amplifier circuitry may be useful in providing output gain and/or introducing voltage offsets to the sensor output.
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
- ±10.0 mbar [4.0 H20]
- 1000 sccm (1.0 SLPM) to -600 sccm
- ±200 sccm
- Compensated Temperature
- -25°C to 85°C [-13°F to 185°F]
- Output Voltage at Trim Point
- 20.0 mVdc at 2.0 in water
- 50.0 mV dc at 650 sccm
- 30.0 mV dc at 100 sccm
- Response Time
- 1 ms typ., 3 ms max.
- Port Style
- Straight
- Null Offset
- ±1 mV dc
- Common Mode Pressure
- 25 psi
- Weight
- 10.8 g
- UNSPSC Commodity
- 41111931 Flow Sensors
- Media Compatibility
- Dry gas only
- Repeatability
- ±1 % Full Scale
- Sensor Current
- 0.3 mA typ., 0.6 mA max.
- Signal Conditioning
- Unamplified (mV)
- Supply Voltage
- 8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
- Series Name
- AWM1000
- Power Consumption
- 30 mW typ., 50 mW max.
- Null Shift over Temperature
- ±0.7 mV dc max.
- UNSPSC Code
- 41111931
- Output Shift over Temperature
- ±22 % Reading
- ±4 % Full Scale
- Storage Temperature
- -40°C to 90°C [-40°F to 194°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
- ±10.0 mbar [4.0 H20]
- 1000 sccm (1.0 SLPM) to -600 sccm
- ±200 sccm
- Compensated Temperature
- -25°C to 85°C [-13°F to 185°F]
- Output Voltage at Trim Point
- 20.0 mVdc at 2.0 in water
- 50.0 mV dc at 650 sccm
- 30.0 mV dc at 100 sccm
- Response Time
- 1 ms typ., 3 ms max.
- Port Style
- Straight
- Null Offset
- ±1 mV dc
- Common Mode Pressure
- 25 psi
- Weight
- 10.8 g
- UNSPSC Commodity
- 41111931 Flow Sensors
- Media Compatibility
- Dry gas only
- Repeatability
- ±1 % Full Scale
- Sensor Current
- 0.3 mA typ., 0.6 mA max.
- Signal Conditioning
- Unamplified (mV)
- Supply Voltage
- 8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
- Series Name
- AWM1000
- Power Consumption
- 30 mW typ., 50 mW max.
- Null Shift over Temperature
- ±0.7 mV dc max.
- UNSPSC Code
- 41111931
- Output Shift over Temperature
- ±22 % Reading
- ±4 % Full Scale
- Storage Temperature
- -40°C to 90°C [-40°F to 194°F]
- Shock : 100 g peak (5 drops, 6 axes)
- Operating Temperature : -25°C to 85°C [-13°F to 185°F]
- Flow/Pressure Range : ±10.0 mbar [4.0 H20]|1000 sccm (1.0 SLPM) to -600 sccm|±200 sccm
- Compensated Temperature : -25°C to 85°C [-13°F to 185°F]
- Output Voltage at Trim Point : 20.0 mVdc at 2.0 in water|50.0 mV dc at 650 sccm|30.0 mV dc at 100 sccm
- Response Time : 1 ms typ., 3 ms max.
- Port Style : Straight
- Null Offset : ±1 mV dc
- Common Mode Pressure : 25 psi
- Weight : 10.8 g
- UNSPSC Commodity : 41111931 Flow Sensors
- Media Compatibility : Dry gas only
- Repeatability : ±1 % Full Scale
- Sensor Current : 0.3 mA typ., 0.6 mA max.
- Signal Conditioning : Unamplified (mV)
- Supply Voltage : 8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
- Series Name : AWM1000
- Power Consumption : 30 mW typ., 50 mW max.
- Null Shift over Temperature : ±0.7 mV dc max.
- UNSPSC Code : 41111931
- Output Shift over Temperature : ±22 % Reading|±4 % Full Scale
- Storage Temperature : -40°C to 90°C [-40°F to 194°F]
CAD Model
Name
Description
File Size
Date
Size
Brochure
Name
Description
File Size
Date
Size
Airflow, Force, and Pressure Sensors Range Guide
2.03 MB
1/11/2021
PDF 2.03 MB
Sensors and Switches for Medical Applications
10.08 MB
12/3/2020
PDF 10.08 MB
Technical Note
Name
Description
File Size
Date
Size
Mass Airflow Sensors Measuring Low Differential Pressures Altitude and Gas Density Correction
86.49 KB
9/10/2020
PDF 86.49 KB
Mass Flow Sensors: Mass Flow versus Volumetric Flow and Flow Rate Unit Conversions
192.45 KB
9/10/2020
PDF 192.45 KB
Gas Media Compatibility & Correction Factors
97.66 KB
9/10/2020
PDF 97.66 KB
Mass Airflow Sensors Particle Contamination and Filter Manufacturers
100.21 KB
9/10/2020
PDF 100.21 KB
Energy and Environmental Design Trends
823.31 KB
1/11/2021
PDF 823.31 KB
Catalog
Name
Description
File Size
Date
Size
AWM Series Airflow Sensors Introduction
188.31 KB
9/10/2020
PDF 188.31 KB
AWM1000 Series Airflow Sensors, Unamplified
263.28 KB
9/10/2020
PDF 263.28 KB
Application Note
Name
Description
File Size
Date
Size
Sensors and Switches for HVAC Applications
4.51 MB
1/11/2021
PDF 4.51 MB
Name
Description
File Size
Date
Size
AWM Series Airflow Sensors Introduction
188.31 KB
9/10/2020
PDF 188.31 KB
Mass Airflow Sensors Measuring Low Differential Pressures Altitude and Gas Density Correction
86.49 KB
9/10/2020
PDF 86.49 KB
Mass Flow Sensors: Mass Flow versus Volumetric Flow and Flow Rate Unit Conversions
192.45 KB
9/10/2020
PDF 192.45 KB
AWM1000 Series Airflow Sensors, Unamplified
263.28 KB
9/10/2020
PDF 263.28 KB
Gas Media Compatibility & Correction Factors
97.66 KB
9/10/2020
PDF 97.66 KB
Mass Airflow Sensors Particle Contamination and Filter Manufacturers
100.21 KB
9/10/2020
PDF 100.21 KB
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
Sensors and Switches for Medical Applications
10.08 MB
12/3/2020
PDF 10.08 MB
Sensors and Switches for HVAC Applications
4.51 MB
1/11/2021
PDF 4.51 MB