701/702

Users Manual

Table 5. Thermocouple Types Accepted

TYPE

E

N

J

K

T

B

R

S

C***

L (DIN J) U (DIN T)

POSITIVE LEAD

MATERIAL

Chromel

Ni-Cr-Si

Iron

Chromel

Copper

Platinum (30% Rhodium)

Platinum (13% Rhodium)

Platinum (10% Rhodium)

Tungsten (5% Rhenium)

Iron

Copper

POSITIVE LEAD

(H)COLOR

ANSI* IEC**

Purple

Violet

 

 

Orange

 

 

 

White

Black

 

 

Yellow

Green

 

 

Blue

Brown

 

 

Gray

 

 

 

Black

Orange

 

 

Black

Orange

 

 

White

 

 

 

 

 

 

 

NEGATIVE LEAD

MATERIAL

Constantan

Ni-Si-Mg

Constantan

Alumel

Constantan

Platinum (6% Rhodium)

Platinum

Platinum

Tungsten (26% Rhenium)

Constantan

Constantan

SPECIFIED RANGE

(°C)

-250 to 1000

-270 to 1300

-210 to 1200

-270 to 1372

-250 to 400

600 to 1820

-20 to 1767

-20 to 1767

0 to 2316

-200 to 900

-200 to 600

*American National Standards Institute (ANSI) device negative lead (L) is always red. **International Electrotechnical Commission (IEC) device negative lead (L) is always white.

*** Not an ANSI designation but a Hoskins Engineering Company designation.

34

Page 44
Image 44
Fluke Rev. 4 Type, Positive Lead Material, Positive Lead Color ANSI* IEC, Negative Lead Material, Specified Range