霍尼韦尔±10mbar流量传感器AWM1200V

  AWM 1000 Series airflow sensor, unamplified (mV), flow/pressure range: ±10.0 mbar [4.0 H2O]; 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.               View Less

       Technical Specifications

               Series Name

               AWM1000

               Flow/Pressure Range

               ±10.0 mbar [4.0 H2O]

               Sensor Current

               0.3 mA typ., 0.6 mA max.

               Output Shift over Temperature

               ±22 % Reading

               Null Offset

               ±1 mV dc

               Signal Conditioning

               Unamplified (mV)

               Output Voltage at Trim Point

               20.0 mVdc at 2.0 in water

               Null Shift over Temperature

               ±0.7 mV dc max.

               Repeatability

               ±1 % Full Scale

               Response Time

               1 ms typ., 3 ms max.

Product Features

Cost-effective microbridge technology

Accurate, repeatable airflow sensing

Bi-directional sensing capability

Low differential pressure sensing

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

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