disposal k type thermocouple

disposal k type thermocouple

1.Genenal

Moddel WP fast thermocouple is a sensor for temperature measurement.It can be connected to a fast potentiometer or a digital instrument to measure temperatures of melted iron,steed or other metals.There are two tupes of thermocorples made in our plant.

WP-KS-602-1000mm

WP-KB-602-1000mm


2.Specification

Table 1

Thermocouple type Composing Materials

+leg（1） -leg（2）

KS Platinum-10%Rhodium Rhodium

KB Platinum-30%Rhodium Platinum-6%Rhodium

KR Platinum-13%Rhodium Rhodium

KW Tungsten-3%rhenium Tungsten-25%rhenium



Note（1）：The +leg means a leg to be connected to +terminal of an instrument to measure thermoel ectromotive force,and -leg means oppodite side one.

Table 2

Thermocouple type Diameter of

Element wire(mm) Upper limit operating temperature℃ Thermoelectromotive force At upperlinit operating（Mv）

KS 0.06?0.07 1650℃ 18.709

KB 0.06?0.07 1700℃ 13.814

KR 0.06?0.07 1700℃

KW 0.1 1800℃



Response time：less than 5 seconds.

Tolerance on temperatrue：

Thermocouple type Normal operating temperature range Tolerance in the range

KS 1200?1650℃ ＜±5℃

KB 1200?1750℃ ＜±5℃

KR 1000?1700℃ ＜±5℃

KW 1000?1800℃ ＜±7℃