Temperature Instrumentation for Research and Industry

Products


Thermocouple Wire - Ordering Information

Example: J-20-GG40
Type J, T/C Grade, Standard Tolerance, Solid, 20 GA., Glass/Glass Insulation, Parallel, No Overbraid

CONDUCTOR
T/C Type, Grade, Tolerance, Solid or Stranded
WIRE GA.
INSULATION
CONSTRUCTION
PROTECTIVE OVERBRAID
CODE
CODE
TYPE
CONDUCTOR
OVERALL
CODE
CONSTRUCTION
CODE
OVERBRAID
T
14
NONE
-
0
1
Insulated Single
0
NONE
J
16
PVC
P
P
3
Insulated Duplex - Ripcord
1
SS
E
18
Silicone Rubber
L
L
4
Insulated Duplex - Paralleled w/Overall Jacket
2
Inconel
K
20
Extruded Teflon FEP
E
E
7
Insulated Duplex - Twisted
N
24
Extruded Teflon PFA
F
F
8
Insulated Duplex - Twisted w/Overall Jacket
TX
30
Taped Teflon TFE
T
T
9
Insulated Duplex - Twisted w/Mylar backed Al Shield and Overall Jacket
JX
36
Kapton
K
K
EX
40
Synthetic Fiber
S
S
NX
Wrapped Glass
W
-
RX
Glass Braid
G
G
SX
Hi-Temp Glass
H
H
BX
Refrasil
R
R
CX
Ceramic
C
C
"-" Designates not available
J - Type J, Standard Tolerance, T/C Grade, Solid Conductors
JJ - Special Tolerance
JX - Extension Grade
JF - Stranded Conductors (Flexible)
For Single Conductors:
JPF - Type J, Positive Leg, Standard Tolerance, T/C Grade, Stranded Conductor
JNF - Type J, Negative Leg