Rolliflex Thermocouple Extension & Compensating Cablesrolliflex

ROLLIFLEX THERMOCOUPLE EXTENSION and Compensating Cables have guaranteed identification characteristics to their basic thermocouples in the restricted temperature span.

The Element Conductor can be extended to a position where a stable temperature is maintained, transferring the effective cold junction to the remote end of the extension or compensating cable.

Each batch of cable is tested for Thermo-EMF performance and the electrical & Mechanical properties as per international standard ANSI MC 96.1.

Special Customer requirements are catered for, through or research & development wing.

Specifications:

Cable Type Conductor Material Ext / Comp Maximum
Inductance
microH / mtr
+ve -ve
KX Ni Cr Ni Al Extension Cable 4.00
WX Fe Cu Ni Compensating Cable 8.00
VX Cu Constantan Compensating Cable 1.20
JX Fe Constantan Extension Cable 8.00
TX Cu Constantan Extension Cable 1.20
SX Cu Cu Ni Compensating Cable 1.20
EX Ni Cr Constantan Extension Cable 4,00
XK Ni Cr Cu Ni Extension Cable 4.00
Copper Conductor Cable ... 1.00

Loop Resistance:

Thermocouple Extension/Compensating Cable  
Conductor details Loop Resistance (ohm/mtr) +/- 10%@ 2 0 * C
AWG Dia
(mm)
C.S.
Area
Cable Type
KX VX/KX(A) JX TX SX/RX EX XK
  1.381 1.50 0.66 0.31 0.40 0.31 0.086 0.83 0.83
16 1.29 1.31 0.76 0.39 0.46 0.39 0.104 0.97 0.97
18 1.02 0.823 1.21 0.62 0.76 0.62 0.169 1.52 1.52
20 0.81 0.50 1.98 0.97 1.20 0.97 0.266 2.50 2.50
20 7x 0.31 0.50 1.98 0.97 1.20 0.97 0.266 2.50 2.50
INTERNATIONAL COLOUR CODES FOR THERMOCOUPLE CABLES INSULATION
Thermocouple
Type
BRITISH AMERICAN GERMAN INDIAN MATERIAL
OF
EXTENSION
CABLE
MV
OUTPUT
BS:1843 BS:1843 BS:1843 BS:1843
EXTENSION (+)
Lead
(-ve
Lead)
100°C 200°C
K Chromel/Alumel Ni/Cr NiAl 4.10 8.13
J Iron/Constantan Iron Constantan 5.26 10.77
T Copper/Constantan Copper Constantan 4.24 9.77
E Chromel/Constantan Ni/Cr Constantan 6.31 13.42
COMPENSATING
V
X
Copper/Constantan
(Com for Type K)
Copper Constantan 4.10  
R
X
S
X
Copper
Constantan
(com for Type
R/S)