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Precise Industrial Thermocouple with Thermowell
Base Metal Thermocouple types are composed of common, inexpensive metals such as nickel, iron and copper. The thermocouple types E, J, K, N and T are of this group and are the most commonly used type of thermocouple.

Type | J, K, T, E, N |
Element size | 1.2,1.6,2.0,2.5,3.2 mm Other sizes on request |
Sheath Diameter | 3.0, 4.5, 6.0, 8.0 mm Other sizes on request |
Sheath Material | SS304, SS321, SS316, SS310, Inconel 600 |
Thermowell Material | HRS 446, Inconel 600/601/800, Nickel, Hastalloy, etc. |
Configuration | Simplex/ Duplex/ Multipoint |
Type | Names of Materials | Application Range | PDF’s | Application |
---|---|---|---|---|
J | Iron (+) Constantan (-) | 0 to 750ºC | Inert Media, Oxidizing Media, Reducing Media Vaccum | |
K | Chromel (+) Alumel (-) | -200 to 1250ºC | Inert Media, Oxidizing Media | |
T | Copper (+) Constantan (-) | -200 to 350ºC | Inert Media, Oxidizing Media, Reducing Media Vaccum | |
E | Chromel (+) Constantan (-) | -200 to 900ºC | Inert Media, Oxidizing Media | |
N | Nicorsil (+) Nisil (-) | -270 to 1300ºC | Inert Media, Oxidizing Media |

T-730
T – 730 THERMOCOUPLE WITH N/U/N & STRAIGHT THERMOWELL

T-731
T – 731 THERMOCOUPLE WITH STRAIGHT THERMOWELL & FITTING

T-732
T – 732 THERMOCOUPLE WITH N/U/N & STEPPED THERMOWELL

T-733
T – 733 THERMOCOUPLE WITH BUILT UP FABRICATED THERMOWELL

T-734
T – 734 THERMOCOUPLE WITH THERMOWELL & FLANGE WITH PROTECTION TUBE

T-729
T – 655 THERMOCOUPLE WITH NIPPLE & STRAIGHT THERMOWELL

T-656
T – 656 THERMOCOUPLE WITH TAPERED THERMOWELL & ADJUSTABLE COMPENSATION FITTING

T-657
T – 657 THERMOCOUPLE WITH SOLID SINTERED TUNGSTEN CARBIDE THERMOWELL

T-726
T – 726 THERMOCOUPLE WITH NIPPLE & FLANGE THERMOWELL TAPER

T-727
T – 727 THERMOCOUPLE WITH N/U/N & FLANGE THERMOWELL TAPER

T-728
T – 728 THERMOCOUPLE WITH FLANGE THERMOWELL TAPERED & ADJUSTABLE COMPENSATION FITTING

T-729
T – 729 THERMOCOUPLE WITH NIPPLE & STRAIGHT THERMOWELL

T-504
T – 504 THERMOCOUPLE WITH STRAIGHT THERMOWELL, ADJUSTABLE COMPENSATION FITTING & CABLE

T-506
T – 506 THERMOCOUPLE WITH THERMOWELL & COATING

T-651
T – 651 THERMOCOUPLE WITH N/U/N & TAPER THERMOWELL

T-652
T – 652 THERMOCOUPLE WITH NIPPLE & STRAIGHT THERMOWELL

T-653
T – 653 THERMOCOUPLE WITH N/U/N & STRAIGHT THERMOWELL

T-650
T – 650 THERMOCOUPLE WITH NIPPLE & TAPER THERMOWELL

T-654
T – 654 THERMOCOUPLE WITH STRAIGHT THERMOWELL, ADJUSTABLE COMPRESSION FITTING

T-501
T-501 THERMOCOUPLE WITH THERMOWELL

T-502
T – 502 THERMOCOUPLE WITH THERMOWELL & ADJUSTABLE FLANGE

T-503
T – 503 THERMOCOUPLE WITH TAPER THERMOWELL & ADJUSTABLE FLANGE