How to use this pressure sensor?

In summary, The individual is asking for clarification on how a sensor works and how it can be used to measure pressure in a pipe. They mention the possibility of using a small pipe or placing it inside the tube, but it is determined that the sensor is an atmospheric pressure sensor. The suggestion is made to use large pipes or look for an in-line pressure sensor.
  • #1
Patokun
5
0
I feel really stupid for asking this.. but how does this sensor work? I'm not really good at electronics.

What I mean is, if I have air flow through a pipe, how would I use this, through the small pipe that comes out the top? Or maybe put it inside the tube? Or is this an atmospheric pressure sensor?

http://www.freescale.com/files/sensors/doc/data_sheet/MPX2100.pdf
 
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  • #2
looks like it's an atmospheric pressure sensor. supply voltage to it, and then read the voltage from the output pin

if you want to measure pressure in a pipe, i'd suggest using really big pipes.
other options include looking for some kind of in-line pressure sensor
 

1. What is a pressure sensor and how does it work?

A pressure sensor is a device that measures the force or pressure being applied to it. It works by converting the applied force into an electrical signal that can be measured and interpreted by the sensor's circuitry.

2. How do I connect the pressure sensor to my device?

The specific method of connecting a pressure sensor to a device will depend on the type and model of the sensor. In general, most pressure sensors will have a set of wires or pins that need to be connected to corresponding pins on the device. It is important to refer to the sensor's manual or datasheet for the correct wiring diagram.

3. What is the output of the pressure sensor and how do I interpret it?

The output of a pressure sensor is typically in the form of an electrical signal, such as voltage or current. The specific output will depend on the type of sensor and its calibration. This output can be interpreted using a microcontroller or other device to determine the pressure being measured.

4. Can I use this pressure sensor for liquids and gases?

Some pressure sensors are specifically designed for either liquids or gases. It is important to check the specifications of the sensor to see if it is suitable for the type of substance you want to measure. Some sensors may also be able to measure both liquids and gases, but may require different calibration or setup.

5. How do I calibrate the pressure sensor?

The process of calibrating a pressure sensor will vary depending on the type and model of the sensor. In general, calibration involves comparing the output of the sensor to a known standard and making adjustments to ensure accuracy. It is important to follow the instructions provided by the manufacturer for the specific calibration procedure for your sensor.

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