Honeywell HAF Series Amplified Airflow Sensor for Dry Gas, 0 sccm Min, 50 sccm Max

RS Stock No.:: 821-3897
Mfr. Part No.:: HAFBLF0050CAAX5
Brand:: Honeywell

Honeywell HAF Series Amplified Airflow Sensor for Dry Gas, 0 sccm Min, 50 sccm Max

Currently unavailable

We don't know if this item will be back in stock, RS intend to remove it from our range soon.

RS Stock No.:: 821-3897
Mfr. Part No.:: HAFBLF0050CAAX5
Brand:: Honeywell

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Honeywell
	Media Monitored	Dry Gas
	Device Type	Amplified
	Minimum Flow Rate	0 sccm
	Maximum Flow Rate	50 sccm
	Supply Voltage	5 V dc
	Pipe Diameter Range	Maximum of 5.35 mm
	Connection Type	Tubing
	Maximum Pressure	25psi
	Material	High Temperature Polymer
	Minimum Operating Temperature	-20°C
	Series	HAF
	Maximum Operating Temperature	+70°C
	Current Rating	20 mA

	Select all
	Brand Honeywell
	Media Monitored Dry Gas
	Device Type Amplified
	Minimum Flow Rate 0 sccm
	Maximum Flow Rate 50 sccm
	Supply Voltage 5 V dc
	Pipe Diameter Range Maximum of 5.35 mm
	Connection Type Tubing
	Maximum Pressure 25psi
	Material High Temperature Polymer
	Minimum Operating Temperature -20°C
	Series HAF
	Maximum Operating Temperature +70°C
	Current Rating 20 mA

COO (Country of Origin):: CN

Honeywell Zephyr™ HAF Series – High Accuracy ±50 SCCM to ±750 SCCM

Honeywell Zephyr™ HAF Series sensors provide a digital interface for monitoring airflow over specified full-scale flow and compensated temperature ranges. The thermally isolated heater and temperature sensing elements help these sensors provide a fast response to air or gas flow.

Zephyr sensors are designed to measure mass flow of air and other non-corrosive gases. Standard flow ranges are available at ±50, ±100, ±200, ±400 or ±750 sccm. Custom flow ranges are also available. The sensors are fully calibrated and temperature compensated with an onboard Application Specific Integrated Circuit (ASIC).

The HAF Series is compensated over the temperature range of 0°C to 50°C and operates across a temperature range of -20°C to 70°C. The state-of-the-art ASIC-based compensation provides digital (I2C) outputs with a response time of 1 ms.

These sensors operate on the heat transfer principle to measure mass airflow. They consist of a microbridge Microelectronic and Microelectromechanical System (MEMS) with temperature-sensitive resistors deposited with thin films of platinum and silicon nitride. The MEMS sensing die is located in a precise and carefully designed airflow channel to provide repeatable response to flow.

Zephyr sensors provide the customer with enhanced reliability, high accuracy, repeatable measurements and the ability to customise sensor options to meet many specific application needs. The combination of rugged housings with a stable substrate makes these products robust. They are designed and manufactured according to ISO 9001 standards.

Features and Benefits

• Total error band as low as ±0.25%

• Fast response time

• Wide range of airflows

• Customisable flow ranges

• High sensitivity when flow is low

• Linear output provides more intuitive sensor signal

• High stability reduces errors due to thermal effects

• Low-pressure drop typically improves patient comfort in medical applications

Product Application Information

MEDICAL

• Anaesthesia delivery machines

• Ventricular assist devices (heart pumps)

• Hospital diagnostics (spectrometry, gas chromatography)

• Nebulisers

• Oxygen concentrators

• Patient monitoring systems (respiratory monitoring)

• Sleep apnea machines

• Spirometers

• Ventilators

• Laparoscopy

INDUSTRIAL

• Air-to-fuel ratio

• Analytical instrumentation (spectrometry, chromatography)

• Fuel cells

• Gas leak detection

• VAV system on HVAC systems

• Gas meters

• HVAC filters

Honeywell Amplified Airflow Sensor, Dry Gas, 5V DC - HAF Series - HAFBLF0050CAAX5

Looking for a reliable high-response device for measuring the flow of air or other gas media? This amplified airflow sensor from Honeywell is designed with innovative Zephyr technology to provide highly accurate readings for mass flow of air and other non-corrosive gases. It's equipped with an advanced ASIC (application-specific integrated circuit) chip that produces a digital output at a response speed of 1ms. The sensor's compact nature means it takes up very little room on your PCB (printed circuit board), so you can use it in applications where space is limited. Its external housing is made from a high-quality polymer material that maintains resistance to chemicals and corrosion even under increased temperatures.

Features & Benefits

• Operating temperature range between -20°C and +70°C to cope with extreme conditions
• Low pressure drop reduces noise
• High stability improves overall performance and reduces errors from thermal effects
• Tubing connection style for easy integration

Applications

• HVAC (heating, ventilation, and air conditioning) filters
• Patient monitoring systems

How long can this digital airflow sensor last?

With regular maintenance, this airflow sensor will offer a long service life. The outer polymer material protects the component from damage from external sources, making it durable and suitable for use in harsh environments.