The thin-film technology and membrane technology share the platinum technology which permits the highly accurate temperature sensors and heaters as core elements of the sensor.

Rapid developments channels guarantee the best possible adaptation of our sensors to the requirements of your application, whether in terms of dynamic range, response time, directional detection or ambient conditions. Connecting options such as different wires, solutions on flexible substrates or injection-molded encapsulations are available for your very special sensor.

IST Innovative Sensor Technology

Flow Sens FS5

The new Honeywell Zephyr™ Digital Airflow Sensors (HAF Series - High Accuracy) allow for very precise airflow measurement.

The Zephyr sensors provide enhanced reliability, digital accuracy, and repeatable measurements to meet many medical and industrial application specifications.

The Honeywell Zephyr™ Digital Airflow Sensors simplify the customer's production requirements due to Application Specific Integrated Circuit (ASIC)-based I2 C digital output that eases integration to micro-processors or micro-controllers, reducing PCB complexity and component count. Their small size occupies less space on the PCB, allowing for a smaller PCB, which can reduce production costs and simplify installation in space-restricted applications. Their low 3.3 Vdc voltage option and low power supply requirements allow for use in battery-powered and portable applications.

Honeywell Zephyr™ Digital Airflow Sensors are designed to measure mass flow of air and other non-corrosive gases. They are available in standard flow ranges, and are fully calibrated and temperature compensated. They provide a digital interface for reading airflow over the specified full scale flow span and temperature range, and their thermally isolated heater and temperature sensing elements help provide a fast response to air or gas flow.

Potential medical applications include anesthesia delivery machines, hospital diagnostics (spectrometry, gas chromatography), nebulizers, oxygen concentrators, patient monitoring systems (respiratory monitoring), sleep apnea machines, spirometers, ventilators, and ventricular assist devices. Potential industrial applications include air-to-fuel ratio, analytical instrumentation (spectrometry, chromatography), fuel cells, gas leak detection, gas meters, HVAC filters, meteorology equipment, and variable air volume (VAV) systems on HVAC systems.

Honeywell

Zephyr airflow sensors