Industrial Ceramic Thermocouples
Industrial Ceramic Thermocouples These thermocouples are used for temperature measurement to 2912ºF plus in kilns, furnaces and flues etc. Available in thermocouple types K and J with an impervious aluminous porcelain sheath or type S and R with an impervious recrystallised alumina sheath, they have a 4” long stainless steel support tube attached to a weatherproof connection head. The thermocouples shown below are normally from stock although other dimensions are available on request and can be made up within a few days.

  • Thermocouple types K J S or R
  • Ceramic sheath material: Types K and J, Aluminous Porcelain rated to 2460ºF (K) and 1380ºF (J) Types S and R, Recrystallised Alumina rated to 2912ºF (S & R)
  • Ceramic sheath diameters: 0.472” or 0.787”
  • Support tube 0.838” (13/16”) OD x 4” (for 0.472” dia ceramic tubes) or 1.05” (1 1/16”) OD x 4” (for 0.787” dia ceramic tubes) These lengths are included in total sheath length
  • Terminated in an IP67 weatherproof die cast alloy head rated to 275ºF
  • 4” dia Cast Iron flanges are also available
The following types are available:

Type K
Order Code Description
Price:1-4
Price:5-9
Price:10-19
Buy
209-550 0.472" dia ceramic sheath x 12" long
$170.00
$156.00
$143.00
209-553 0.472" dia ceramic sheath x 18" long
$174.00
$160.00
$147.00
209-556 0.472" dia ceramic sheath x 36" long
$194.00
$178.00
$163.00
209-559 0.787" dia ceramic sheath x 12" long
$170.00
$156.00
$143.00
209-562 0.787" dia ceramic sheath x 18" long
$174.00
$160.00
$147.00
209-565 0.787" dia ceramic sheath x 36" long
$194.00
$178.00
$163.00
409-503 4" Adjustable Cast Iron Flange for 0.838" support tube (0.472" dia ceramic sheath)
$39.30
$36.00
$32.90
409-504 4" Adjustable Cast Iron Flange for 1.05" support tube (0.787" dia ceramic sheath)
$39.30
$36.00
$32.90

Type J
Order Code Description
Price:1-4
Price:5-9
Price:10-19
Buy
209-578 0.472" dia ceramic sheath x 12" long
$170.00
$156.00
$143.00
209-581 0.472" dia ceramic sheath x 18" long
$174.00
$160.00
$147.00
209-584 0.472" dia ceramic sheath x 36" long
$194.00
$178.00
$163.00
209-587 0.787" dia ceramic sheath x 12" long
$170.00
$156.00
$143.00
209-590 0.787" dia ceramic sheath x 18" long
$174.00
$160.00
$147.00
209-593 0.787" dia ceramic sheath x 36" long
$194.00
$178.00
$163.00
409-503 4" Adjustable Cast Iron Flange for 0.838" support tube (0.472" dia ceramic sheath)
$39.30
$36.00
$32.90
409-504 4" Adjustable Cast Iron Flange for 1.05" support tube (0.787" dia ceramic sheath)
$39.30
$36.00
$32.90

Type S
Order Code Description
Price:1-4
Price:5-9
Price:10-19
Buy
209-680 0.472" dia ceramic sheath x 12" long
$631.00
$575.00
$526.00
209-682 0.472" dia ceramic sheath x 18" long
$1,016.00
$926.00
$847.00
209-684 0.472" dia ceramic sheath x 36" long
$1,890.00
$1,723.00
$1,578.00
209-686 0.787" dia ceramic sheath x 12" long
$648.00
$591.00
$541.00
209-688 0.787" dia ceramic sheath x 18" long
$1,033.00
$942.00
$862.00
209-690 0.787" dia ceramic sheath x 36" long
$1,908.00
$1,739.00
$1,592.00
409-503 4" Adjustable Cast Iron Flange for 0.838" support tube (0.472" dia ceramic sheath)
$39.30
$36.00
$32.90
409-504 4" Adjustable Cast Iron Flange for 1.05" support tube (0.787" dia ceramic sheath)
$39.30
$36.00
$32.90
Note: Due to the fluctuating price of platinum, the above prices may
vary from time to time. Please contact us for an up to date position.
$0.00
$0.00
$0.00

Type R
Order Code Description
Price:1-4
Price:5-9
Price:10-19
Buy
209-630 0.472" dia ceramic sheath x 12" long
$631.00
$575.00
$526.00
209-632 0.472" dia ceramic sheath x 18" long
$1,016.00
$926.00
$847.00
209-634 0.472" dia ceramic sheath x 36" long
$1,890.00
$1,723.00
$1,578.00
209-636 0.787" dia ceramic sheath x 12" long
$648.00
$591.00
$541.00
209-638 0.787" dia ceramic sheath x 18" long
$1,033.00
$942.00
$862.00
209-640 0.787" dia ceramic sheath x 36" long
$1,908.00
$1,739.00
$1,592.00
409-503 4" Adjustable Cast Iron Flange for 0.838" support tube (0.472" dia ceramic sheath)
$39.30
$36.00
$32.90
409-504 4" Adjustable Cast Iron Flange for 1.05" support tube (0.787" dia ceramic sheath)
$39.30
$36.00
$32.90
Note: Due to the fluctuating price of platinum, the above prices may
vary from time to time. Please contact us for an up to date position.
$0.00
$0.00
$0.00


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