Corundum_thermocouple

1

Thermocouple Type

N

Nickel-chromium - nickel silicon

Dividing K

M

Ni-Cr-Si - nickel silicon

Indexing N

P

Platinum and rhodium 10 - platinum

Indexing S

Q

Platinum and rhodium 13 platinum

Indexing R

R

Platinum and rhodium 30 - 6 platinum and rhodium

Indexing B

2

of thermocouples

1

Single formula

2

Double-supported

3

Mounting means

1

No fixture (not applicable to flameproof)

3

Flanges (not applicable to flameproof)

4

Junction Box Type

2

Splash proof

3

Waterproof

5

Protection tube diameter mm

0

&;16

1

&;20 (S, R, B type thermocouple is &;25 double-tube)

2

&;16 (high aluminum tubes, restricted to K, N-type thermocouple)

3

&;25 (high aluminum tubes, restricted to K, N-type thermocouple)

6

Tolerance Level

K type

S、R type

B

â…

0.4 level ※

1+(t-1100)χ0.003 level *

-

â…¡

0.75 level

0.25

0.25 level *

â…¢

1.5 level

-

0.5 level

7

Measuring end type

Insulated

8

Overall Length(L)

mm

9

Insertion length L

mm