Looking for Sensor to Measure Diameter

[alive15]

Good afternoon, I have an application where I need to measure the diameter on the end of a crankshaft. Need a PNP 24VDC 3-4 wire device using m12 prox connector that can detect to the nearest .001. Trigger rate on device will be between 30 seconds to 1 minute. Does anyone have any recommendations?

Thanks,

 

[the_msp]

https://www.keyence.co.uk/products/measure/laser-1d/

Haven't used them personally.

.001 what?

 

[Rob...]

https://www.keyence.co.uk/products/measure/laser-1d/

Haven't used them personally.

.001 what?

I think with the OP being in the US. It's a thousandth of a freedom unit.

0.001mm is quite the task to measure.

 

[the_msp]

Exactly, hence why OP needs to confirm lol

 

[jraef]

I have used a laser 2D scanner (Acuity) that were accurate down to 3micrometers (.0001in.) to measure the diameter of machined part. I'm fairly confident that there are several laser scanners out there capable of that.

 

[alive15]

.001 inch

 

[blperkins]

"Freedom unit"!
I like it!

 

[CENTER]

https://protonproducts.com/products/dg-series/ Give it a shot

 

[L33er]

https://protonproducts.com/products/dg-series/ Give it a shot

24v m12?

 

[L33er]

"Freedom unit"!
I like it!

like the one that crashed on Mars?