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Shanghai Automation Instrument Co., Ltd
High temperature precious metal thermocouple
NegotiableUpdate on 05/18
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Overview
High temperature precious metal thermocouples are suitable for high-temperature applications in various production processes and are widely used for temperature measurement in glass, ceramics, and industrial salt bath furnaces. When there is a temperature difference between the measuring end and the reference end, a thermoelectric potential is generated, and the working instrument displays the temperature value corresponding to the thermoelectric potential.
Product Details
High temperature precious metal thermocoupleMain Features
The measurement range is large, with a maximum temperature of 1600 ℃;
High mechanical strength and good pressure resistance;
working principle
The electrode is composed of two different conductor materials. When there is a temperature difference between the measuring end and the reference end, a thermoelectric potential is generated, and the working instrument displays the temperature value corresponding to the thermoelectric potential.
High temperature precious metal thermocoupleTechnical Specifications
execution standard
IEC584 IEC1515 GB/T16839-1997 JB/T5582-91
Room temperature insulation resistance
The thermal resistance is tested at an ambient temperature of 20 ± 15 ℃, relative humidity not exceeding 80%, and a test voltage of 500 ± 50V (DC). The insulation resistance between the electrode and the outer sleeve is ≥ 1000M Ω. m, that is, the insulation resistance of a 1m long sample is 1000M Ω; the insulation resistance of a 10m long sample is 100M Ω.
High temperature precious metal thermocoupleModel
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