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Home News What are the characteristics of the ther...

Thermocouple protection tube is used with two-section thermocouple / thermal resistance and bimetal thermometer to protect the normal operation of thermocouple / thermal resistance and bimetal thermometer. And can be used in high pressure and high flow rate occasions. It is mainly used for the protection of precious metals in steel, smelting, glass, electricity, chemicals, cement, and various high-temperature furnace temperature measuring instruments.

Thermocouple protection tube can be divided into three types according to its material:

Metal: High mechanical strength, good thermal conductivity, and widely used.

Non-metal: It is mostly used for temperature measurement above 1000 ℃. It has good heat resistance, poor shock resistance and poor thermal conductivity.

Ceramics: Due to the high mechanical strength of metallic materials, they are not resistant to high temperatures; non-metallic materials are resistant to high temperatures, but their mechanical strength is low. The metal-ceramic protective tube is made by powder metallurgy, which has high temperature resistance and good mechanical strength, and has good application prospects. It can be widely used in harsh environments such as molten steel, molten iron, and high-temperature salt bath furnaces.

Thermocouple protection tube is used with two-section thermocouple / thermal resistance and bimetal thermometer to protect the normal operation of thermocouple / thermal resistance and bimetal thermometer. And can be used in high pressure and high flow rate occasions. It is mainly used for the protection of precious metals in steel, smelting, glass, electricity, chemicals, cement, and various high-temperature furnace temperature measuring instruments.


Product Categories

  • Shanghai Automation Instrumentation No. 3 Factory
    • Thermocouples
    • Thermal resistance
    • Bimetal thermometer
    • Temperature transmitter
    • Non-contact thermometer
  • Shanghai Automation Instrumentation No. 4 Factory
    • Pressure guages
    • Pressure transmitters
    • pressure controllers
  • Shanghai Far East Instrumentation Factory
  • Shanghai Automation Instrumentation No. 5 Factory
    • Ultrasonic Level Meter
    • Magnetic Level Gauge
    • Magnetostrictive Liquid Level Transmitter
    • Radar Level Meter
    • Electric Float Level Transmitter
    • Floating Ball Level Meter
    • Floating Ball Liquid Level Switch
    • Radio frequency admittance switch
    • Input-Type Liquid Level Transmitter
    • Tuning Fork Level Switch
    • Intelligent Radar Level Meter
    • Resistance level switch
  • Shanghai No. 9 Automation Instrumentation Co., Ltd.
    • Electromagnetic Flowmeter
    • V-Cone Flowmeter
    • Glass Rotor Flowmeter
    • Metal Tube Rotor Flowmeter
    • Throttling Device
    • Ellipse Flowmeter
    • Vortex Flowmeter
    • Turbine Flowmeter
    • Wedge Flowmeter
    • Sliding vane flowmeter
    • Roots flowmeter
    • Flow Switch
  • Shanghai Automation Instrumentation No. 11 Factory
    • Electric Actuator
    • electric-pneumatic valve positioner
    • angle electric actuator
    • Intelligent electric actuator
  • Shanghai Automation Instrumentation No. 7 Factory
    • Electric control valve
    • Pneumatic control valve
  • Shanghai Automation Instrumentation Co., Ltd.
  • Shanghai ZiYi Marine Instrument Co.,Ltd
    • Frequency Meter
    • Ammeter
    • Power Factor Meter
    • Voltmeter
    • Current voltmeter
    • Controllable Voltage Regulator
    • Megger
  • Shanghai Automation Instrument Tachometer and Instrument Motor CO.,LTD
    • Fixed magnetic tachometer
    • Handheld centrifugal tachometer
    • Rotating speed digital displayer
    • Electric tachometer
    • Non-contact handheld digital tachometer
    • Standard speed generator
  • Shanghai Dahua Instrument Factory
    • Automatic balanced recorder
    • Circular chart recorder
    • Intelligent digital display regulator
    • Intelligent data logging device
  • Shanghai Hua Dong Electronic Instrument Factory
    • Weighing sensor
    • Weighing controller
    • Weighing amplifier
    • Weighting Resistance Strain Meter

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