HAFUHM0200L4AXT Honeywell Airflow Sensor

Product Details: 

Product Description
Brand Honeywell
Model No. HAFUHM0200L4AXT
Supply voltage 3 Vdc to 10 Vdc
Supply current 20 mA max
Power:
3 Vdc
10 Vdc
60 mW max.
200 mW max.
Calibrated temperature range1 0°C to 50°C [32°F to 122°F]
Operating temperature range -20°C to 70°C [-4°F to 158°F]
Full scale (FS) flow2 10, 15, 20, 50, 100, 200, 300 SLPM
Calilbrated flow range 0 to 10, 0 to 15, 0 to 20, 0 to 50, 0 to 100, 0 to 200, 0 SLPM to 300 SLPM
Calibration gas clean, dry air
Accuracy3
0%FS to 14.3%FS
14.3%FS to 100%FS
0.5%FS
3.5%reading
Total Error Band:4
10, 15, 20, 50, 100, 200 SLPM:
0%FS to 12.5%FS
12.5%FS to 100%FS
300 SLPM only:
0%FS to 12.5%FS
12.5%FS to 66.7%FS
66.7%FS to 100%FS
0.5%FS
4.0%reading
0.5%FS
4.0%reading
7.0%reading

Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.

Description

HAFUHM0200L4AXT Honeywell Airflow Sensor

Honeywell Zephyr™ HAF Series sensors provide a digital interface for reading 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 10 SLPM, 15 SLPM, 20 SLPM, 50 SLPM, 100 SLPM, 200 SLPM and 300 SLPM, with custom flow ranges available. The sensors are fully calibrated and temperature compensated with an onboard Application Specific Integrated Circuit (ASIC). The HAF Series >10 SLPM is compensated over the calibrated temperature range of 0°C to 50°C [32°F to 122°F]. 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 customize sensor options to meet many specific application needs. The combination of rugged housings with a stable substrate makes these products extremely robust. They are designed and manufactured according to ISO 9001 standards.

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