Style 431 Head with Spring Loaded NUN Thermocouple

Table 1 (Style): See above style

Table 2 (Connection Head) Head Codes

0 = NO HEAD
1= CAH (CAST ALUMINUM)
2= CIH (CAST IRON)
3= PPH (POLYPROPYLENE)
4= EPH (EXPLOSION PROOF)
5= MAH (MINI ALUMINUM)
6= (SPECIAL)

Table 3 (ANSI Designation)

Code                              Alloy Material                         Max Temperature range

     J                            Iron/Constantan                                                    1400 F (750 C)
     K                           Chromel/Alumel                                                    2300 F (1250 C)
     T                           Copper/Constantan                                              700 F (350 C)
     E                           Chromel/Constantan                                           1600 F (900 C)
     S                     Platinum vs. Platinum 10% Rhodium                     2700 F (1450 C)
     R                     Platinum vs. Platinum 13% Rhodium                     2700 F (1450 C)
     B                          Plt 6% Rhd. Vs. Plt 30% Rhd                                3100 F (1700 C)
    W                        Tungsten 5 % Rhenium vs Tg. 26% Rh               4200 F (2300 C)
     N                                 Nicrosil/Nisil                                                     2372F (1300 C)

Table 4 (Junction Type)

Junction                  Grounded              Ungrounded                Exposed

Single                      SG                             SU                               SE
Dual                        GG                             UU                               EE
Dual Separate        N/A                             US                               ES

Table 5 (Sheath Diameter)

CODE            03            04         10           20          30          40          50          60        70       80
SIZE           .032”         .040”      .062”       .090”     .125”      .188”     .250”      .312”      .375”  .500”

Table 6 (Sheath Material)
 

CODE          MATERIAL                     TEMP. RATING
       1                 304 S. Steel                              1650 F (899 C)
       2                 310 S. Steel                              2100 F (1149 C)
       3                 316 S. Steel                              1700 F (927 C)
       4                 Inconel 600                               2100 F (1149 C)
       5*                Hastelloy C                              2300 F (1260 C)
       6*                Molybdenum                            4000 F (2200 C)
*NOT AVAILABLE IN SOME DIAMETERS

Table 7 “P” (Process length in inches)      Example: 048C= 48-1/2”

CODE             A     B     C       D       E
FRACTIONS   0     ¼”   ½”     ¾”     SPL

Table 8 “L” (Lead length if Applicable)

SPECIFY LENGTH INCHES
IF NOT NEEDED USE “000”

Table 9 (Options)

CODE
N = None

X = See Description
 

Example: 4111-JSG-501-048C-000-N
Thermocouple with screw head cover, spring loaded hex nipple, type J, 1/4" diamter, 304SS, 48-1/2" active length with no options

 Please call us for pricing and or product code help at (951)215-7070