Stove Temps and Thermometers

 
stovehospital
Member
Posts: 267
Joined: Sat. Jun. 25, 2011 7:00 pm

Post by stovehospital » Wed. Dec. 30, 2015 10:18 am

I have three of the magnet types and they all read differently. They are cheap and just a relative indication of temperature.

 
User avatar
freetown fred
Member
Posts: 30300
Joined: Thu. Dec. 31, 2009 12:33 pm
Location: Freetown,NY 13803
Hand Fed Coal Stove: HITZER 50-93
Coal Size/Type: BLASCHAK Nut

Post by freetown fred » Wed. Dec. 30, 2015 2:47 pm

Come on SH, ya gotta get w/ the times-- :clap: toothy Hell, you got 3 more thingy's then I do!


 
User avatar
lsayre
Member
Posts: 21781
Joined: Wed. Nov. 23, 2005 9:17 pm
Location: Ohio
Stoker Coal Boiler: AHS S130 Coal Gun
Coal Size/Type: Lehigh Anthracite Pea
Other Heating: Resistance Boiler (13.5 KW), ComfortMax 75

Post by lsayre » Wed. Dec. 30, 2015 2:50 pm

For those of you who have both magnet and internal probe thermometers on (in) your flue pipe, what range of difference do you see between surface and internal temps when burning anthracite?

 
User avatar
VigIIPeaBurner
Member
Posts: 2579
Joined: Fri. Jan. 11, 2008 10:49 am
Location: Pequest River Valley, Warren Co NJ
Hot Air Coal Stoker Furnace: Keystoker Koker(down)
Hand Fed Coal Stove: Vermont Casting Vigilant II 2310
Other Heating: #2 Oil Furnace

Post by VigIIPeaBurner » Wed. Dec. 30, 2015 3:18 pm

Check the magnetic thermometers by hanging them on a wire and submerge the unit into the center of a boiling pot of water. Should read close to 212F/100C and I was surprised mine did. I doubt if it'll read cold temperatures but for any other direct read thermometer, do the same in an ice bath and it should read 32F/0C.

Infrared thermometers don't read shiney surfaces well. I've heard some recommend painting a flat black circle on a shiny surface before you measure with an IR. Be sure you know the IR's read circle at a given distance. The circle/distance is important to know if you want to use it as accurately as possible.

Post Reply

Return to “Coal Bins, Chimneys, CO Detectors & Thermostats”