LMM pyro- Notes.

[McRat]

275ohms = 212 F
218 = 72 F
204 = 40
191 = 10

Appears to origin at absolute zero, -460 F

Each ohm is 2.44 deg F?

Truck idles at 200F - 268o

Problem. Truck parked = 12.5v truck running 14.7v This skews any gauges running off 12v that are not regulated.

 

[McRat]

My guess is that we will see 1000 ohms at 2000 deg F.

 

[Lennart]

Pat, check at higher temperatures, a pyro is typically not linear at lower temps and only becomes fairly accurate above 400°F.

 

[McRat]

Yeah, I started this before, but lost my notes.

What is amazing is this sensor will go to over 1800 deg F, yet is still sensitive at 0 F.

This means it can be used for intercooler air temp testing, DA track data, or anything we need temperature data from.

 

[McRat]

Notes

Digi-key 480-1927-ND 100PSIG sensor.

 

[fordt]

In my best Borat voice.....very nice!

 

[McRat]

Looking