Products

View our ISO 90001/2008 Certficate

Swaged Tip Thermocouples

with Pot Seal

  • High integrity construction suited to arduous operating conditions at temperatures from -330°F to 2300°F (-200ºC to +1250ºC)
  • Custom built to your specification and terminated in a wide choice of pot seal styles and temperature ratings. Supplied with either short tails as shown or a longer extension lead
  • Alternatively, we have a large range of sensors available to buy online in various diameters and lengths
  • Rugged large diameter whilst a low thermal mass reduced tip provides a fast response
  • The process of swaging increases the strength of the sheath by enhancing the grain structure during forming
  • Available in thermocouple types K, T, J, N, E, R, S, B, C & D in lengths from a few inches to hundreds of feet dependent on the sheath diameter selected

Enquiry Form

1. Thermocouple Type


2. Sheath Material


3. Main Sheath Diameter


4. Overall Sheath Length


 inches

5. Types of Sensing Junction


Illustration Select
INSULATED Junction
GROUNDED Junction
EXPOSED Junction
Duplex Element Required? (please tick box)
Triplex Element Required? (please tick box)

6. Pot Seal Style


Illustration Select
Crimp on St./St. Pot Seal
(main sheath diams. up to 0.118")
Crimp on St./St. Pot Seal
(main sheath diams. 0.118" to 0.315")
Pot Seal with Anti Chafe Spring
(main sheath diams. 0.118" to 0.315")
Threaded Pot - 8mm ISO x 1mm
(main sheath diams. up to 0.118")
Brass Compression Gland Seal 16mm ISO x 1.5mm - FIXED
(main sheath diams 0.039" to 0.315")
St./St. Compression Gland Seal 16mm ISO x 1.5mm - FIXED
(main sheath diams 0.039" to 0.315")

End Seal Temperature Rating:

7. Extension Leads


Illustration Select
PVC (rated to 220°F/105ºC)
PFA (rated to 480°F/250ºC)
Fiberglass (rated to 900°F/480ºC)
Fiberglass with St./St. Overbraid (rated to 900°F/480ºC)
Color Codes available to ANSI MC96.1
Please enter Wire length in feet

 ft

8. Optional Compression Fitting


9. Optional Connector


Illustration Select
Standard 2 pin (round) Plug
Miniature 2 pin (flat) Plug
Standard 2 pin (round) Jack
Miniature 2 pin (flat) Jack
Color Codes available to ANSI MC96.1

Connector Temperature Rating:

10. Swaged Tip Diameter (d1)


 inches

11. Swaged Tip Length (L1)


 inches

12. Quantity Required


Contact Details


Company Name


Your Name


Email


Telephone


Additional Information


If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below



Send Enquiry  

1 Thermocouple Type Temperature Range (continuous) Temperature Range
(short term)
K Nickel Chromium vs
Nickel Aluminium
32°F to +2010°F -290°F to +2460°F
T Copper vs Constantan -300°F to +570°F -420°F to +750°F
J Iron vs Constantan +68°F to +1290°F -290°F to +1380°F
N Nicrosil vs Nisil 32°F to +2010°F -450°F to +2370°F
E Nickel Chromium vs Constantan 32°F to +1470°F -40°F to +1650°F
R Platinum - 13% Rhodium vs
Platinum
32°F to +2820°F -60°F to +3180°F
S Platinum - 10% Rhodium vs
Platinum
32°F to +2910°F -60°F to +3090°F
B Platinum - 30% Rhodium vs
Platinum 6% Rhodium
+212°F to +2910°F +212°F to +3310°F
Temperature ranges refer to the thermocouple type.
The temperature range of the sensor may deviate from the above,
please refer to the product description for more details
2 Sheath Material Max.
Temperature
Standard Sheath Materials
321

321 Stainless Steel

1470°F
310 310 Stainless Steel 2010°F
600 Inconel 600 2020°F
Specialized Sheath Materials
601 Inconel 601 2150°F
800 Incoloy 800 2010°F
825 Incoloy 825 2010°F
114 Nicrobell D 2280°F
446 AISI 446 2100°F
156 Hastelloy X 2230°F
276 Hastelloy 276 2010°F
160 Haynes 160 2190°F
P10R Platinum 10% Rhodium 2550°F
* 5.5mm diameter is a thick wall heavy duty construction

INSULATED
Hot junction insulated from sheath. Gives floating output with typical insulation resistance in excess of 100 megohms

GROUNDED
Hot junction welded to sheath tip giving earthed output and faster response to temperature changes

EXPOSED
Fastest response mainly for the measurement of air temperature in ducts. Restricted to a maximum operating temperature of 570°F


Assemblies with pot seals are supplied with short tails as shown. However, where leads are several metres or more long, it is more suitable to have an overall sheathed Wire. We recommend the following Wires, which are 32 AWG, Parallel and overall sheathed constructions. Other Wires are available, please contact us for details.