Appropriate Magnetic Sensor Application / Selection
Appropriate Magnetic Sensor Application / Selection
(OP)
I'm not sure if this is the right forum for this question however, let me give it a shot. We are investigating the use of a magnetic sensor in conjuction with a paddle wheel to measure fluid flow (gas or liquid). I'm wondering if anyone has any experience with such a design specifically with respect to the type of sensors better suited for this application. What are the advantages of one type of sensor over another for this? Thanks in advance.





RE: Appropriate Magnetic Sensor Application / Selection
My suggestion is to use a "rate interval indicator'. You can have the paddle that is slow turning with extended shaft that has a capability of placing a gear at the end. Place a proximity sensor (magnetic) right by the teeth
which then sends pulses to a rate inidicator.
It is important to note that full calibration of the indicator is necessary to give you an accurate reading. Like knowing how many gallons into number of pulses, etc.
One site you can visit is as follows:
www.redlion.com
..some rate indicators, totalizers with some application hints and example. You should be able to access their on-line catalogue. If not, it is worth asking for a hard copy.
Hope this helps.
dydt
RE: Appropriate Magnetic Sensor Application / Selection
RE: Appropriate Magnetic Sensor Application / Selection
I think you mean http://www.redlion-controls.com
RE: Appropriate Magnetic Sensor Application / Selection
you are right...redlion controls
dydt
RE: Appropriate Magnetic Sensor Application / Selection
http://www.control.com/1026165039/index_html
etc. for more info
RE: Appropriate Magnetic Sensor Application / Selection
http://www.burkert-usa.com/pdf/datasheets/sensors-controllers/US_8010.pdf
etc. for more info
RE: Appropriate Magnetic Sensor Application / Selection