Thermocouple
Thermocouple
Brief Description

The industrial assembly-type thermocouple is used as a sensor to measure temperature, usually matched with display instruments, recording meter and electronic regulator. It can directly measure temperature from 0oC to 1800oC of liquid, vapor, gas medium a

Details

 

Category

Model

Graduation

Range

Allowable error(△t℃)

Platinum rhodium30-Platinum rhodium6

WRR

B

0-1800

±1.5℃ or ±0.0025∣t∣

Platinum rhodium10-platinum

WRP

S

0-1600

±1.5℃ or ±0.0025∣t∣

Nickel chromium-nickel silicon

WRN

K

0-1300

±2.5℃ or ±0.0075∣t∣

Nickel chromium-copper nickel

WRE

E

0-800

±2.5℃ or ±0.0075∣t∣

Specifications

Thermocouple type

Model

Graduation

Temp  range

℃

Specs

Response time T0.5S

Dia mm

Protection casing

material

Simplex PtRh30-PtRh6

WRR-120

 

 

 

B

 

 

 

0~1600

 Φ16

 

 

 

 

corundum

 <150

WRR-121

 Φ25

 <360

Duplex PtRh30-PtRh6

 WRR2-120

 Φ16

 <150

 WRR2-121

 Φ25

 <360

SimplexPtRh10-Pt

 WRP-120

 

 

 

 

S

 

 

0~1300

 Φ16

 

High aluminum

 <150

 WRP-121

 Φ25

 <360

Duplex PtRh10-Pt

 WRP2-120

 Φ16

 <150

 WRP2-121

 Φ25

 <360

Simplex PtRh30-PtRh6

 WRR-130

 

 

 

 

B

 

 

 

 

0~1600

 Φ16

 

 

 

 

corundum

 <150

 WRR-131

 Φ25

 <360

Duplex PtRh30-PtRh6

WRR2-130

Φ16

 <150

 WRR2-131

 Φ25

 <360

SimplexPtRh10-Pt

WRP-130

 

 

S﹡

 

0~1300

 Φ16

 

High aluminum

 <150

 WRP-131

 Φ25

 <360

Duplex PtRh10-Pt

 WRP2-130

 Φ16

 <150

WRP2-131

 Φ25

<360