DESCRIPTION

· Honeywell Zephyr™ HAF Series sensors offer a digital interface for airflow measurement.

· They feature a thermally isolated heater and temperature sensing elements for rapid response.

· Designed for mass flow measurement of air and non-corrosive gases.

· Available in standard flow ranges from 10 to 300 SLPM, with custom options.

· Fully calibrated and temperature compensated with an onboard ASIC.

· Operates on the heat transfer principle with MEMS technology.

· ISO 9001 standards compliant.

FEATURES

· Fast response time of 1 ms for quick airflow changes.

· High stability minimizes thermal errors and null shift.

· High sensitivity at low flows for immediate response.

· 12-bit resolution for detecting minor airflow changes.

· Broad airflow range with standard and custom options.

· Multiple port styles for flexible pneumatic connections.

· Linear output for intuitive sensor signals.

· Wide supply voltage range from 3 Vdc to 10 Vdc.

· ASIC-based I2C digital output for easy integration.

· RoHS-compliant and CE & UKCA certified.

APPLICATIONS

· Medical: Anesthesia machines, ventilators, heart pumps, spirometers, laparoscopy.

· Industrial: Spectrometry, chromatography, air-to-fuel ratio, fuel cells, fume hoods, gas leak detection, process control, vacuum pump monitoring.