- Phone
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Address
No. 43 Changfa West Road, Bantian, Longgang District, Shenzhen
Shenzhen Huachenkang Technology Co., Ltd
No. 43 Changfa West Road, Bantian, Longgang District, Shenzhen
tungsten-rhenium thermocoupleIt is a high-temperature resistant thermocouple, which has the advantages of good linear relationship between temperature and potential, reliable thermal stability, and low price. Paired with display instruments, it can directly measure the temperature of liquid, steam, and gas media. It can partially replace platinum rhodium thermocouples as a high-temperature measurement tool for high-tech metallurgical industries, high-temperature electronic thermoelectric system structural engineering, space transportation vehicles, and nuclear reactors.
tungsten-rhenium thermocoupleThe relationship between thermoelectric potential and temperature conforms to the ZBN05003-88 scale table, which is equivalent to the ASTME696-84 standard. It can be used in a vacuum, reducing, and inert atmosphere within the temperature range of 0-2300 ℃. Tungsten rhenium thermocouples with special protective tubes can also be used for a long time in an oxidizing atmosphere at 1600 ℃, and their price is lower than that of platinum rhodium thermocouples. Tungsten Rhenium Thermocouples, Stable Thermocouples, Huizhou Manufacturer Thermocouples, High Temperature Industrial Thermocouples, Electronic Thermocouples, Chemical Thermocouples
Room temperature insulation resistance
tungsten-rhenium thermocoupleAt an ambient air temperature of 20 ± 15 ℃ and a relative humidity not exceeding 85%
The insulation resistance between the thermoelectric electrode and the external protective tube should be greater than 100M Ω. m
tungsten-rhenium thermocoupleSelection of external protective tube【Tungsten Rhenium Thermocouples, Stable Thermocouples, Huizhou Manufacturer Thermocouples, High Temperature Industrial Thermocouples, Electronic Thermocouples, Chemical Thermocouples
(l) Silicon carbide tubes (Sic) can be used in oxidizing atmospheres below 1600 ℃
(2) Molybdenum disilicide tube (Mosi2) is used in air below 1600 ℃ and certain corrosive atmospheres (supplied by agreement)
(3) Molybdenum tubes (Mo) are used in vacuum below 2300 ° C (supplied under agreement)
(4) Tantalum tube (Ta) is used in vacuum below 2300C (supplied by agreement)
tungsten-rhenium thermocoupleSpecification【Tungsten Rhenium Thermocouples, Stable Thermocouples, Huizhou Manufacturer Thermocouples, High Temperature Industrial Thermocouples, Electronic Thermocouples, Chemical Thermocouples
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Product Name |
Product Model
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graduation mark
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ASTM division number
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Measuring range℃
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tolerance
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Use atmosphere
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Anti oxidation tungsten rhenium thermocouple
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WRW-1500 type
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WRe3/25
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D
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0~1650
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±0.5%∣t∣
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Inert gases such as oxidation, vacuum, and reduction
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WRe5/26
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C
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0~1650
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±0.5%∣t∣
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Product Model |
structure
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Protection tube diameter(mm)
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Material of protective tube
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||||
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outside
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Chinese
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inside
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outside
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Chinese
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inside
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WRW-1500 type
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double tube
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16
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6
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Ultra pure corundum tube
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Molybdenum silicide tube
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Three layer pipe
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25
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16
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6
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Ultra pure corundum tube
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Ultra pure corundum tube
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Molybdenum silicide tube
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Three layer pipe
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30
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16
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6
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Recrystallized silicon carbide tube
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Ultra pure corundum tube
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Molybdenum silicide tube
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