- 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
WR series industrial useplatinum-rhodium thermocoupleAlso known as precious metal thermocouple, it is used as a temperature measurement sensor and is usually paired with temperature transmitters, regulators, and display instruments to form a process control system. It is used to directly measure or control the temperature of fluids, steam, gas media, and solid surfaces within the range of 0-1800 ℃ in various production processes. Platinum rhodium thermocouples, vacuum furnace thermocouples, smelting furnace thermocouples, steelmaking furnace thermocouples, industrial salt bath furnace thermocouples
platinum-rhodium thermocoupleWhen two conductors with different compositions are connected at both ends to form a circuit, a thermal current will be generated in the circuit when the temperatures of the two connection points are different. If there is a temperature difference between the working end and the reference end of the thermocouple, the display instrument will indicate the temperature value corresponding to the thermoelectric potential generated by the thermocouple.【Platinum rhodium thermocouples, vacuum furnace thermocouples, smelting furnace thermocouples, steelmaking furnace thermocouples, industrial salt bath furnace thermocouples
platinum-rhodium thermocoupleThe thermoelectric heating will increase as the temperature at the measuring end rises, and its size is only related to the thermocouple material and the temperature at both ends, independent of the length and diameter of the thermoelectric electrode. variousplatinum-rhodium thermocoupleTheir appearance is often very different due to needs, but their basic structure is roughly the same, usually composed of main components such as hot electrodes, insulation sleeves, protective tubes, and junction boxes.【Platinum rhodium thermocouples, vacuum furnace thermocouples, smelting furnace thermocouples, steelmaking furnace thermocouples, industrial salt bath furnace thermocouples
platinum-rhodium thermocoupleapplication【Platinum rhodium thermocouples, vacuum furnace thermocouples, smelting furnace thermocouples, steelmaking furnace thermocouples, industrial salt bath furnace thermocouples
Suitable for high-temperature applications in various production processes, widely used for temperature measurement in powder metallurgy, sintering bright furnaces, vacuum furnaces, smelting furnaces, glass, steelmaking furnaces, ceramic and industrial salt bath furnaces, etc.
platinum-rhodium thermocoupleMain technical parameters【Platinum rhodium thermocouples, vacuum furnace thermocouples, smelting furnace thermocouples, steelmaking furnace thermocouples, industrial salt bath furnace thermocouples
Electrical export: M20x1.5, NPT1/2
Accuracy level: I, II
Protection level: IP65
Wire diameter: Φ 0.5
Nominal pressure: atmospheric pressure
platinum-rhodium thermocoupleMeasure temperature and tolerance【Platinum rhodium thermocouples, vacuum furnace thermocouples, smelting furnace thermocouples, steelmaking furnace thermocouples, industrial salt bath furnace thermocouples
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Thermocouple category
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code name
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graduation mark
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maximum temperature
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measure temperature
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Allowable deviation △ t ℃
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Platinum rhodium 30- Platinum rhodium 6
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WRR
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B
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0~1800
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0-1600
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± 1.5 ℃ or ± 0.25% t
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铂铑10-铂
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WRP
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S
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0~1600
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0-1300
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± 1.5 ℃ or ± 0.25% t
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Nickel chromium nickel silicon
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WRN
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K
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0~1300
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0-1100
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± 2.5 ℃ or ± 0.75% t
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Nickel chromium copper nickel
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WRE
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E
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0~800
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0-800
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± 2.5 ℃ or ± 0.75% t
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model
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Dividing number
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Temperature measurement range ℃
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Protective tube material
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thermal response time
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specification
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d
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L x l
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WRP-130
WRP2-130 |
S
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0-1300
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High alumina
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< 150S
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Φ16
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300x150
350x200 400x250 450x300 550x400 650x500 900x750 1150x1000 1650x1500 2150x2000 |
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WRP-131
WRP2-131 |
< 360S
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Φ25
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WRQ-130
WRQ2-130 |
R
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0-1300
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< 150S
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Φ16
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WRQ-131
WRQ2-131 |
< 360S
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Φ25
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WRR-130
WRR2-130 |
B
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0-1600
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corundum tube
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< 150S
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Φ16
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WRR-131
WRR2-131 |
< 360S
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Φ25
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