Honeywell High Flow Sensor HAF Series

Honeywell HAF series flow sensors - high flow, compensated. ± 50 SCCM to ± 750 SCCM - Analog or digital output. 10 SLPM to 300 SLPM - Digital Output

Honeywell High Flow Sensor HAF SeriesThe product introduction is as follows:
Honeywell Zephyr ™ The HAF series sensors provide a digital interface for reading airflow data within the full-scale flow range and temperature compensation range. Insulated heaters and temperature sensing elements can help sensors respond quickly to air flow or other airflows.

Zephyr sensors are designed to measure the mass flow rate of air and other non corrosive gases.

10 SLPM 至 300 SLPM
The standard flow range is 10 SLPM, 15 SLPM, 20 SLPM, 50 SLPM, 100 SLPM, 200 SLPM, or 300 SLPM, and there are also customizable flow ranges for you to choose from. These sensors utilize dedicated integrated circuits (ASICs) on the circuit board for comprehensive calibration and temperature compensation.

The HAF series with a SLPM greater than 10 is compensated within the calibrated temperature range of 0 ° C to 50 ° C [32 ° F to 122 ° F]. ASIC based compensation can achieve digital (I2C) output and a response time of 1 ms.

± 50 SCCM to ± 750 SCCM
The standard flow range can be used at ± 50, ± 100, ± 200, ± 400, or ± 750 SCCM. We also provide custom traffic ranges. These sensors utilize dedicated integrated circuits (ASICs) on the circuit board for comprehensive calibration and temperature compensation.

HAF seriesIt can compensate for the temperature range of 0 ° C to 50 ° C [32 ° F to 122 ° F] and operate within the temperature range of -20 ° C to 70 ° C [-4 ° F to 158 ° F]. ASIC based compensation can achieve digital (I2C) output and a response time of 1 ms.

These sensors measure the mass flow rate of airflow based on the principle of heat transfer. They are composed of microelectromechanical sensing systems (MEMS) containing thermal resistance microbridges, with thin film platinum resistors deposited on silicon nitride thin films. The MEMS sensing chip is located within a precisely designed airflow channel, providing repeatable response to flow.

Zephyr sensors can provide customers with enhanced reliability, high accuracy, repeatable measurements, and can be customized to meet many specific application requirements. The combination of sturdy casing and stable substrate makes these products extremely durable and sturdy. Their design and manufacturing comply with the ISO 9001 standard.

Honeywell sensorsThere are several categories: airflow, current, displacement, power, heater, timer, humidity, infrared, magnetism, position, pressure, proximity, and temperature.
Electronic sensors detect and measure physical phenomena such as temperature, pressure, touch force, or acceleration, and provide corresponding outputs (usually in the form of electronic signals).

All gas mass flow sensors operate through heat exchange - flow and pressure differential. The design of silicon chips originates from thin films and thermal bridge structures, including heating and thermal sensitive components. This can quickly respond to air or gas flow and direction, providing corresponding output voltage. The amplification type can provide stronger output signals and fewer external circuits, while the non amplification type can choose more external circuits.

Honeywell High Flow Sensor HAF SeriesBasic parameters:

Port type:
short
Long interface

Storage temperature: -40 ° C to 125 ° C [-40 ° F to 251 ° F]

Flow/pressure range:
0 SCCM to 750 SCCM
0 SCCM to 200 SCCM
0 SCCM to 50 SCCM

Response time: Typical value 1 ms
Compensation temperature range: 0 ° C to 50 ° C [32 ° F to 122 ° F]
Signal conditioning:  magnify
Media compatibility: only dry gas

power waste:
Maximum 40 mW
Maximum 65 mW

Common mode pressure: maximum 25 psi

Power supply voltage
3.3 Vdc
5.0 Vdc

Working temperature: -20 ° C to 70 ° C [-4 ° F to 158 ° F]

More aboutFor Honeywell sensor product information, please call our company.