PF2W720-N04-67

Series:	PF2W
Part Status:	Discontinued at Digi-Key
Sensing Range:	2 ~ 16 LPM
Flow Sensor Type:	Liquid
Voltage - Input:	12 V ~ 24 V
Port Size:	Female, 3/8", 0.375" (9.525mm) NPT, 1/2", 0.5" (12.7mm) NPT
Switch Function/Rating:	--
Material - Body:	Steel
Operating Temperature:	0°C ~ 50°C (TA)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Flow Sensors: PF2W720-N04-67 application field and working principle

Flow sensors come in a variety of shapes and sizes and are used in many markets—everything from aircraft engines to medical brewing equipment. A particular type of flow sensor, the PF2W720-N04-67, has proven invaluable in many applications due to its optical flow sensing technology. This article will explore the application fields of the PF2W720-N04-67, as well as how the technology works.

Applications of the PF2W720-N04-67

The PF2W720-N04-67 is an optical flow sensor that is designed to measure air and liquid flows. These sensors are used in a variety of applications, including fuel flow measurements for engines and turbines in aircraft. They are also used in medical brewing equipment to measure fluid flows and in industrial processes to measure the amount of air and gas moving through pipes. The PF2W720-N04-67 is well-suited for fuel flow measurements because it is accurate and reliable over a wide range of air and liquid mediums. Its ability to monitor both large and small flow rates makes it highly versatile. Furthermore, its compact size makes it easy to install in tight spaces. The PF2W720-N04-67 is also known for its long life span, making it an ideal choice when accuracy and reliability are essential. Unlike many flow sensors, the PF2W720-N04-67 does not require frequent calibration or maintenance, adding to its cost-effectiveness and convenience.

Working Principle

The PF2W720-N04-67 employs optical flow sensing technology to measure flow rate. This technology relies on the fact that the speed of light in any medium is constant. When a light beam is shone through a medium such as air or liquid, it will travel a certain distance in a given period of time. By measuring the time it takes for the light beam to travel a set distance, the flow rate of the medium can be determined.The PF2W720-N04-67 operates by shooting a beam of light, usually in the visible or infrared spectrum, through the medium. This light beam is generated by a light source which is placed on one side of the sensor. On the other side, a detector in the form of a light sensor or a photo detector receives the light beam and measures the intensity of the light.When the flow rate of the medium changes, the intensity of the light beam received by the detector also changes. This change is used to calculate the flow rate of the medium. By monitoring the intensity of the light beam, the PF2W720-N04-67 can accurately measure the amount of air or liquid flowing through a given area.

Conclusion

The PF2W720-N04-67 optical flow sensor is a versatile and reliable device that can be used for measuring both air and liquid flows. Its compact size and long life span make it a cost-effective choice for many applications, including fuel flow measurement for engines and turbines in aircraft. The PF2W720-N04-67 uses optical flow sensing technology to accurately monitor the intensity of a light beam to determine the flow rate of a medium.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description