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Thermocouple with IP67 heavy duty cast iron head

Mineral Insulated Thermocouples

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Mineral insulated thermocouple sensors have a high integrity construction, suited to arduous operating conditions at temperatures from -200ºC to +1400ºC. (The maximum operating temperature is dependant on diameter and environmental factors, further guidance is available here.)
Custom built to your specification and terminated in a weatherproof cast iron screw top terminal head with the tube entry and cable entry at a right angle to each other. Suitable for simplex, duplex and triplex assemblies. Supplied complete with 20mm x 1.5mm ISO metal pinch gland on cable entry for cables from 6mm to 14mm diameter
Alternatively, we have a large range of sensors available to buy online in various diameters and lengths

High accuracy and stability maintained throughout the operating life of the sensor
Fast response and high insulation resistance
Available in thermocouple types K, T, J, N, E, R, S & B with sheath diameters from 4.5mm to 8.0mm and lengths from a few millimetres to 200 metres or more dependent on the sheath diameter selected

Thermocouple Enquiry Form

1a. Thermocouple Type

1b. Tolerance Class

2. Sheath Material

3. Sheath Diameter

4. Sheath Length

mm

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. Optional Compression Fitting

7. Optional 4 to 20mA Transmitter

Please specify range:

8. Quantity Required

Qty Required

Contact Details

Company Name

Your Name

Title/Dept.

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

We will only use your email address to contact you. We will never give your email address to 3rd parties and we do not sell data on to any other company. We prefer to concentrate on making quality temperature related products. Our privacy policy can be viewed here.

1	Thermocouple Type	Temperature Range (continuous)	Temperature Range (short term)
K	Nickel Chromium vs Nickel Aluminium	0°C to +1100°C	-180°C to +1350°C
T	Copper vs Constantan	-185°C to +300°C	-250°C to +400°C
J	Iron vs Constantan	+20°C to +700°C	-180°C to +750°C
N	Nicrosil vs Nisil	0°C to +1100°C	-270°C to +1300°C
E	Nickel Chromium vs Constantan	0°C to +800°C	-40°C to +900°C
R	Platinum - 13% Rhodium vs Platinum	0°C to +1600°C	-50°C to +1700°C
S	Platinum - 10% Rhodium vs Platinum	0°C to +1550°C	-50°C to +1750°C
B	Platinum - 30% Rhodium vs Platinum 6% Rhodium	+100°C to +1600°C	+100°C to +1820°C
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
316L	316L Stainless Steel	800°C
321	321 Stainless Steel	800°C
310	310 Stainless Steel	1100°C
600	Inconel 600	1100°C
Specialized Sheath Materials
601	Inconel 601	1175°C
800	Incoloy 800	1100°C
825	Incoloy 825	1100°C
114	Nicrotherm D^TM	1250°C
446	AISI 446	1150°C
156	Hastelloy X	1220°C
276	Hastelloy 276	1100°C
160	Haynes 160	1200°C
P10R	Platinum 10% Rhodium	1400°C