Sensorwell

AWM1300V

AWM 1000 Series airflow sensor, unamplified (mV), flow/pressure range: +1000 sccm (1.0 SLPM) to -600 sccm; straight port style
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.

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AWM1300V

Produkt Merkmale

Kenndaten

  • Cost-effective microbridge technology
  • Accurate, repeatable airflow sensing
  • Bi-directional sensing capability
  • Low differential pressure sensing

Anwendungsbereiche

  • 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

Technische Daten

Series Name
AWM1000
Signal Conditioning
Unamplified (mV)
Flow/Pressure Range
1000 sccm (1.0 SLPM) to -600 sccm
Output Voltage at Trim Point
50.0 mV dc at 650 sccm
Sensor Current
0.3 mA typ., 0.6 mA max.
Null Shift over Temperature
±0.7 mV dc max.
Output Shift over Temperature
±4 % Full Scale
Repeatability
±1 % Full Scale
Null Offset
±1 mV dc
Response Time
1 ms typ., 3 ms max.
Supply Voltage
8.0 Vdc min., 10.0 Vdc typ., 15.0 Vdc max.
Port Style
Straight
Common Mode Pressure
25 psi
Power Consumption
30 mW typ., 50 mW max.
Operating Temperature
-25°C to 85°C [-13°F to 185°F]
Compensated Temperature
-25°C to 85°C [-13°F to 185°F]
Storage Temperature
-40°C to 90°C [-40°F to 194°F]
Media Compatibility
Dry gas only
Weight
10.8 g
Shock
100 g peak (5 drops, 6 axes)
Availability
Global
UNSPSC Code
41111931
UNSPSC Commodity
41111931 Flow Sensors

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