1

Thermocouple category

K

Nickel chromium nickel silicon

Division number: k

S

Platinum rhodium 10 platinum

Division number: S

R

Platinum rhodium 13 platinum

Division number: R

B

Platinum rhodium 30- Platinum rhodium 6

Division number: B

2

Number of armor pairs

1

Single branch type

2

Double branch type

3

Install fixed devices

1

No fixed device

2

Fixed thread (only applicable to metal protective pipes)

3

Active flange (only applicable to metal protective pipes)

4

Flange

4

Outer diameter of protective tube

0

φ 16 (high alumina<CT)₂>, Jadeite quality<CT1>Cr25Ti

1

30 (silicon carbide)

2

φ 35 (silicon carbide)

5

Material of protective tube

C

Cr25Ti (only applicable to division mark "K")

R

Jadeite quality

Q

High alumina

SC

Silicon carbide (double-layer)

6

accuracy class

K

S,R

B

Ⅰ

0.4

1 ℃ or ± [1+(t-100 × 0.003) ℃]

0.25

Ⅱ

0.75

0.25

0.25

Ⅲ

-

-

0.5

7

Insertion length l

Metal protective tube Lmax=2500mm

Non metallic protective tube Lmax=1500mm

8

Total length

mm

9

attachment

Fix the thread to indicate the actual size; French Blue Standard, DN, PN and Standard Code