E52
Compensating Conductors
The material of the Compensating Conductor is the same as or similar to that of the Thermocouple. Therefore, the Thermocouple can be connected
to the Compensating Conductor just as if the length of the Thermocouple is to be extended. A standard model for a temperature range between
−20°C and 70°C and two types of heat-resistive models for a temperature range between 0°C and 150°C are available.
Be sure to use the compensating conductor for the extension of the length of the thermocouple.
Model Information
Thermocouple
Heat
resistance
Exterior
Model
(Length)
1 m
2 m
4 m
8 m
R
Standard
Fully vinyl-covered (waterproof)
WPRG 1M
WPRH 1M
WPRG 2M
WPRH 2M
WPRG 4M
WPRH 4M
WPRG 8M
WPRH 8M
Heat resistive Fully glass-wool-covered
Fully glass-wool-covered with external shield of WPRH6 1M WPRH6 2M WPRH6 4M WPRH6 8M
stainless steel
K (CA)
J (IC)
Standard
Fully vinyl-covered (waterproof)
WCAG 1M
WCAH 1M
WCAG 2M
WCAH 2M
WCAG 4M
WCAH 4M
WCAG 8M
WCAH 8M
Heat resistive Fully glass-wool-covered
Fully glass-wool-covered with external shield of WCAH6 1M WCAH6 2M WCAH6 4M WCAH6 8M
stainless steel
Silicone-covered (See note 2.)
Vinyl covered (waterproof)
WCAG-40 1M WCAG-40 2M WCAG-40 4M WCAG-40 8M
Standard
WICG 1M
WICH 1M
WICG 2M
WICH 2M
WICH6 2M
WICG 4M
WICH 4M
WICH6 4M
WICG 8M
WICH 8M
WICH6 8M
Heat resistive Fully glass-wool-covered
Fully glass-wool-covered with external shield of WICH6 1M
stainless steel
Note: 1. Compensating Conductors with lengths, increased in units of a meter, up to 100 meters are available on request. Specify lengths above
100 meters in units of 100 meters. The maximum length depends on the product. Contact your OMRON representative for details.
2. It has the same waterproof characteristics as the standard model (fully vinyl-covered) and can be used at high temperatures.
Specifications (JIS C1610-1981)
Model
Type of
thermo-
couple
Use
Code
Exterior
Number of
wires/wire
diameter
Operating
temperature
range (°C)
Error (°C) Exterior Resistance of
color
both lines
(Ω/m)
WPRG
R
Standard
RX-G
Fully vinyl-covered
(waterproof)
4/0.65
0 to 70
+3/−7
Black
0.055
WPRH
Heat resis- RX-H
tive
Fully glass-wool-cov- 7/0.3
ered
0 to 150
0.140
WPRH6
RX-H6
Fully glass-wool-cov-
ered with external
shield of stainless
steel
WCAG
WCAH
WCAH6
K (CA)
Standard
VX-G
Fully vinyl-covered
(waterproof)
4/0.65
−20 to 70
2.5
3.0
Blue
0.39
1.07
Heat resis- WX-H
tive
Fully glass-wool-cov- 7/0.3
ered
0 to 150
WX-H6
Fully glass-wool-cov-
ered with external
shield of stainless
steel
WCAG-40
Heat resis- KX-G
tive for
moving
Silicone-covered
30/0.1
4/0.65
−20 to 150
2.5
2.5
4.18
parts
WICG
WICH
WICH6
J (IC)
Standard
JX-G
Fully vinyl-covered
(waterproof)
−20 to 70
Yellow
0.47
1.27
Heat resis- JX-H
tive
Fully glass-wool-cov- 7/0.3
ered
0 to 150
JX-H6
Fully glass-wool-cov-
ered with external
shield of stainless
steel
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
32
OMRON [ OMRON ELECTRONICS LLC ]
