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Representative photograph, actual product
appearance may vary.
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Due to regional agency approval requirements, some
products may not be available in your area. Please contact
your regional Honeywell office regarding your product of
choice.
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| AWM3303V
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| Airflow Sensor, Signal
Conditioning: Amplified; Flow/Pressure Range: ± 1000 sccm (1.0
SLPM); Port Style: Straight |
| Features |
- Laser trimmed for improved sensor
interchangeability
- Flow sensing up to 1.0 SLPM
- Low differential pressure sensing
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| Typical Applications |
- Damper control for heating, ventilation, and air
conditioning systems
- Gas analyzers
- Low vacuum control
- Process control
- Medical respirators and ventilators
- Oxygen concentrators
- Leak detection equipment
- Vent hoods
- Anesthesia control
- Gas metering
- Gas chromatography
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| Description |
| Like the AWM2000 Series,
the dual Wheatstone bridges control airflow measurement.
The AWM3000 Series is amplified; therefore, it can be
used to increase the gain and to introduce voltage
offsets to the sensor output. The heater control circuit
and the sensing bridge supply circuit are on board the
package. |
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.
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| AWM3303V |
| Airflow Sensor, Signal Conditioning: Amplified;
Flow/Pressure Range: ± 1000 sccm (1.0 SLPM); Port Style:
Straight |
| Product Specifications |
| Signal Conditioning |
Amplified |
| Flow/Pressure Range |
± 1000 sccm (1.0 SLPM) |
| Output Voltage @ Trim Point |
5.0 Vdc ± 0.15 Vdc |
| Port Style |
Straight |
| Series Name |
AWM3000 Series |
| Null Shift over Temperature |
± 0.050 Vdc max. |
| Output Shift over Temperature |
± 5% Reading |
| Maximum change in flow rate |
5.0 SLPM/s |
| Max. Repeatability & Hysteresis
Error |
± 1% Reading |
| Null Offset |
3.00 Vdc ± 0.050 Vdc |
| Response Time |
3 ms max. |
| Supply Voltage |
8.0 Vdc to 15.0 Vdc |
| Maximum Common Mode Pressure |
25.0 psi |
| Power Consumption |
100 mW typ. |
| Operating Temperature Range |
-25 °C to 85 °C [-13 °F to 185 °F]
|
| Storage Temperature Range |
-40 °C to 90 °C [-40 °F to 194 °F]
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| Media Compatibility |
Dry gas only |
| Weight |
10.8 g |
| Shock |
100 g peak (5 drops, 6 axes) |
| Availability |
Global |
| Comment |
Output voltage is ratiometric to supply
voltage. |
| UNSPSC Code |
411121 |
| UNSPSC Commodity |
411121 Transducers
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| AWM3303V |
| Airflow Sensor, Signal Conditioning: Amplified;
Flow/Pressure Range: ± 1000 sccm (1.0 SLPM); Port Style:
Straight |
PERSONAL INJURY
DO
NOT USE these products as safety or emergency stop devices, or in
any other application where failure of the product could result in
personal injury.
Failure to comply with these instructions could result in
death or serious injury. |
MISUSE OF
DOCUMENTATION
- The information presented in this product sheet (or catalog)
is for reference only. DO NOT USE this document as product
installation information.
- Complete installation, operation and maintenance information
is provided in the instructions supplied with each product.
Failure to comply with these instructions could result
in death or serious injury. | |