Honeywell Low Flow Sensor HAF Series

Honeywell Amplification Gas Mass Flow Sensor HAF Series - Low Flow, Compensated. 10 SLPM to 300 SLPM. Digital output.

Honeywell Low 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. 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.

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.

The basic parameters of Honeywell's low flow sensor HAF series are as follows:

Port type:
22 mm OD tapered external thread joint in accordance with ISO 5356
Multi sided installation
G 3/8 female threaded joint in accordance with ISO 1179

Storage temperature: -40 ° C to 100 ° C [-40 ° F to 212 ° F]
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 for dry gases.
Power consumption: maximum 60 mW to maximum 200 mW
Power supply voltage: 3 Vdc to 10 Vdc

Flow/pressure range:
0 SLPM 至 300 SLPM
0 SLPM 至 15 SLPM
0 SLPM 至 100 SLPM
0 SLPM 到 20 SLPM
0 SLPM 至 200 SLPM
0 SLPM 至 50 SLPM
0 SLPM 至 10 SLPM

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

Model example: HAFBLF0750C4AX5

Honeywell Low Flow Sensor HAF SeriessupplyFor more product details, please call our company.