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Quote from: Terabyte2007 on August 26, 2014, 05:47:41 pmI have easily detected urine spots in homes weeks after the cat has urinated. Looking at the carpet or porous floor with your Flir will allow you to identify these areas easily. Pics or it didn't happen. I never thought I would be interested in someone else's cat's urine
I have easily detected urine spots in homes weeks after the cat has urinated. Looking at the carpet or porous floor with your Flir will allow you to identify these areas easily.
Quote from: owiecc on August 26, 2014, 06:37:02 pmQuote from: Terabyte2007 on August 26, 2014, 05:47:41 pmI have easily detected urine spots in homes weeks after the cat has urinated. Looking at the carpet or porous floor with your Flir will allow you to identify these areas easily. Pics or it didn't happen. I never thought I would be interested in someone else's cat's urine You want radiometric images to prove this? It is common knowledge that thermal imagers can easily detect moisture due to temperature changes. In fact, home inspections are often conducted with thermal imagers to detect dampness and moisture problems. Certainly, if you want to see some cat urine images, I can post a few!
Certainly, if you want to see some cat urine images, I can post a few!
I use my Flir thermal imaging camera on my T400 datalogger project. I recently posted a [urlhttp://paxinstruments.com/2014/08/19/t400-pcb-thermal-debugging/]video[/url] where I use it.
Quote from: Terabyte2007 on August 26, 2014, 06:51:17 pmCertainly, if you want to see some cat urine images, I can post a few! Go for it!Quote from: charlespax on August 27, 2014, 01:13:50 amI use my Flir thermal imaging camera on my T400 datalogger project. I recently posted a [urlhttp://paxinstruments.com/2014/08/19/t400-pcb-thermal-debugging/]video[/url] where I use it.There seems to be plenty of cat urine on the board
Quote from: owiecc on August 27, 2014, 06:10:06 amQuote from: Terabyte2007 on August 26, 2014, 06:51:17 pmCertainly, if you want to see some cat urine images, I can post a few! Go for it!Quote from: charlespax on August 27, 2014, 01:13:50 amI use my Flir thermal imaging camera on my T400 datalogger project. I recently posted a [urlhttp://paxinstruments.com/2014/08/19/t400-pcb-thermal-debugging/]video[/url] where I use it.There seems to be plenty of cat urine on the board Pervert liking cat urine detected
Might interest some. I have designed a Current Probe for my DS2000 DSO. Actually 2 versions.I am thinking that I might put the schematics, BOM and a PDF of the PCB on EEV BLOG as some smart people here might come up with a simple way to calibrate it for different current values.Have to much work Taking up my time at present.CheersRachael
Thermal imagers such as the Flir can detect differences in temperatures as little as .1 degree or better. Moisture, even if it cannot be seen will be slightly cooler than the dry surrounding material which can be detected by a thermal imager. Cat urine contains water along with many other substances which even when dry to the touch can produce a slight temperature change, enough to be seen clearly with a thermal imaging camera.. Only when the urine is months old will it be difficult to detect with a thermal imager, Although I have been in homes that spots can still be detected even after several months due to the build-up of substances in the urine which cause small crystals to form in the porous surfaces allowing for a slight temperature variation that can be picked up by a thermal imaging camera.
I use my FLIR to check if it's OK to ice my cakes.
I sometimes use my FLIR to find the coldest beer bottle in the fridge!
If you run a Keithley 2015THD upside down, it gets to the perfect temperature for proving bread dough.