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Home > Products > Temperature Sensors > Mineral Insulated (MI) Cable
When you need a heat source, Convectronics’ products are designed to meet and exceed all expectations!
 

Temperature Sensors
Mineral Insulated (MI) Cable
     
 
       
 

Sheath
Size DIA
(Inches)

 Nominal
Tube Wall
Thickness
(Inches) 		Wire Gauge B&S Max
Stock
Length
(Feet)
Single
T/C Element 		Dual T/C Element
.010 .0015 44   50
.020 .003 38   100
.032 .004 34   150
.040 .006 33   200
.062 .009 28 30 500
.125 .017 22 24 375
.188 .025 20 21 175
.250 .033 16 18 100
.312 .041 16   60
.375 .052 15   45
.500 .070 10   30
 

Conopak is available for your fabrication from our stock. Ends are cut square and moisture sealed. Standard Conopak is a single element (2 wire) or dual element (4 wire) thermocouple construction with Magnesium Oxide (MgO) insulation compacted into a metal sheath.
     
    Dim. Tolerance:
Up to .062 + .001; .125 to .500 + .003”
Furnished in coils .010” to .312”
Furnished in straight lengths 0.375” to 0.500”

When ordering specify:
1) Sheath Alloy and Size by code from table
2) ANSI Calibration Type by letter code
3) Length in Feet
     
   

 
   
 
HOW TO ORDER:
 
Thermocouple
Style		 Code Sheath
Material		 Code Sheath
Size DIA.
(In.) 		Order
Code*
(ANSI)
Type		 Insulation
Type		 Code No. of
Elements 		 
    S4 304SS   A .010  

T
J
E
K

  Mg=Magnesium   1 Single
(2 wire) 		 
    S0 310SS   B .020     AL=Aluminum   2 Dual
(4 wire) 		 
    S6 316SS   C .032         Dual Element
Available
.062 to .250 		 
    S7 347SS   D .040        
    I6 Inconel
600 		  1 .062              
  2 .125  
EXAMPLE:
To order 1/8 O.D., 304 St. St. Sheath Material, ANSI Type “J” elements, magnesium oxide insulation single element, - 100 ft. long, the part number is:
 
Thermocouple Style
Sheath Material
Sheath Diameter
ANSI Type Element
Ceramic Insulation
No. of Element
          3 .188  
          4 .250  
          5 .312  
          6 .375  
          8 .500  
* When ordering, specify part number and quantity.
* Other types of sheath materials, ceramic insulation and ANSI type elements are available - consult factory.		  
   
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