I'm looking for some small wheel speed sensors (I've already got some like RT use, but there too big for my application)
is there any reason why this sensor would not work
http://www.farnell.com/datasheets/54441.pdf
I see the max switching speed is 10kHz, is this going to be ok, (I will only have 4 pulses per wheel revolution)
wheel Speed Sensor
Motec have 7/16 x 20 threaded Hall effect sensors!
Motec have 7/16 x 20 threaded Hall effect sensors!
Does any one know where to source these little wonders???
Motec must purchase them somewhere, I believe the USA.
Does any one know where to source these little wonders???
Motec must purchase them somewhere, I believe the USA.
I assume you mean like the stack ones?
These would be easy to mount in my situation, any reason why these would not work??
http://uk.rs-online.com/web/search/sear ... &R=0208099
These would be easy to mount in my situation, any reason why these would not work??
http://uk.rs-online.com/web/search/sear ... &R=0208099
What are these like?
I am not at all technical!
http://www.autoctrls.com/acatalog/Spee_HSen.html[url][/url]
I am not at all technical!
http://www.autoctrls.com/acatalog/Spee_HSen.html[url][/url]
The limit on the DL1 input is 2kHz (2000 times per second), assuming 2m (6 ft) per wheel revolution, at 4 pulses per revolution that gives you up to 500 revolutions per second, giving a maximum speed of 1000m/s, which is 3600km/h,or about 2200mph.....
To work out the approximate number of pulses per wheel revolution you can get away with, just divide 9000 by the maximum speed in mph, so if you go up to 140mph, you can have up to 64 pulses per revolution.
Martin
To work out the approximate number of pulses per wheel revolution you can get away with, just divide 9000 by the maximum speed in mph, so if you go up to 140mph, you can have up to 64 pulses per revolution.
Martin
Jimster wrote:I assume you mean like the stack ones?
These would be easy to mount in my situation, any reason why these would not work??
http://uk.rs-online.com/web/search/sear ... &R=0208099
I see the output on these is PNP, and votlage is 10-30vdc.
So I assume I simply give the sensor
Ground
12v
and connect the third wire to the DL1?
Do I need a voltage divider?
-
- Posts: 43
- Joined: Fri Mar 28, 2008 8:01 pm
- Location: westmidlands
- Contact:
Geartooth sensors > Speed Sensor GS1005-1007
have ordered 4 of these sensors from Digikey.com US website as Cherry the manufacturor indicated there the only stockests
ill keep you informed of how they operate
Ps 4 of these with shipping and handling currently is only 83 Pounds which is quite cheap i belive
have ordered 4 of these sensors from Digikey.com US website as Cherry the manufacturor indicated there the only stockests
ill keep you informed of how they operate
Ps 4 of these with shipping and handling currently is only 83 Pounds which is quite cheap i belive
Return to “Sensor-related questions”
Who is online
Users browsing this forum: No registered users and 37 guests