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Immersion Thermocouples for Molten Metal

Immersion Thermocouple

Immersion thermocouples are used to monitor and control the temperature of liquid metal during melt preparation, holding, degassing and casting operations. Domelting offers thermocouples as well as thermocouple protection tube assemblies that are suited for specific operating conditions and processes.

Immersion Thermocouples for Molten Metal

Technical parameter

Graduation mark: WRe3/25 Max temp 1820℃ S(PtRh10-platinum) Max temp 1760℃

R(PtRh13-platinum) Max temp 1760℃ B(PtRh30-PtRh6) Max temp 1800℃

Allowance error: Ordinary grade(P)±5℃ Precision grade(J)±2℃

Wire accuracy: Target site(1554℃)(P)±3℃ (J)±1.5℃

Paper tube length: 300-1800mm (custom made available)

Protection cover: steel or aluminum

Success rate:≥ 98%

Response time:≤ 5s


Temperature Sensors for Molten Metal.

Rapidresponse type expendable thermocouple is used for measuring the temperature of molten metal.It has advantage of high accuracy,rapid reaction,reliability and stability.

platinum-rhodium thermocouple

tungsten-rhenium thermocouple

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