Honeywell HAFUHM0200L4AXT Honeywell Zephyr™ Analog Airflow Sensors: HAF Series-High Accuracy, unidirectional flow, manifold mount, 0 SLPM to 200 SLPM flow range, digital I²C address: 0x49
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 or 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.
|Flow/Pressure Range||0 SLPM to 200 SLPM|
|Port Style||Manifold mount|
|Response Time||1 ms typ.|
|Supply Voltage||3 Vdc to 10 Vdc|
|Power Consumption||60 mW max. to 200 mW max.|
|Operating Temperature||-20 °C to 70 °C [-4 °F to 158 °F]|
|Compensated Temperature||0 °C to 50 °C [32 °F to 122 °F]|
|Storage Temperature||-40 °C to 100 °C [-40 °F to 212 °F]|
|Media Compatibility||Dry gas only|
|Comment||Clean, dry air|
|UNSPSC Commodity||41111931 Flow Sensors|
|Packaging Measurements||70 mm x 50 mm x 115 mm [2.76 in x 1.97 in x 4.53 in]|
|Weight Per Unit||100 g [3.5 oz]|
|Is Listing Static Sensitive||Yes|
|Is Listing RoHS Compliant||Yes|
|Is Listing Lead (Pb) Free||Yes|
|Unit Packaging-Net Weight||9.7 G|
|Unit Packaging-Height||54.4 MM|
|Unit Packaging-Length||87 MM|
|Unit Packaging-Width||54 MM|
|Description||Zephyr™ Digital Airflow Sensors: HAF Series-High Accuracy, Unidirectional Flow, Manifold Mount, 0 SLPM to 200 SLPM Flow Range, Digital I²C Address: 0x49, 3 Vdc to 10 Vdc Supply Voltage|
|RoHS Compliant||NOT EVALUATED|
|Product Line||Zephyr Airflow|
|Country of Origin||CN|
|Exp. Ctrl Class (ECCN)||EAR99|