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WRR-120 WRR-121 WRR-122 WRR-123 WRR-130 B thermocouples

Home Products Shanghai Automation Instrumentation No. 3 Factory Thermocouples WRR-120 WRR-121 WRR-122 WRR-123 WRR-130

WRR-120 WRR-121 WRR-122 WRR-123 WRR-130 B thermocouples

  • Category:Thermocouples
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    Description

    WRR-120 WRR-121 WRR-122 WRR-123 WRR-130 B thermocouples

    Product introduction:

    WRR-120 WRR-121 WRR-122 WRR-123 WRR-130 B thermocouples, temperature is a physical quantity that characterizes the degree of hot and cold of an object, but temperature cannot be measured directly. It needs to be measured indirectly with the help of a certain physical parameter of another object that changes significantly with different temperatures.
    For reliable temperature measurement, it is necessary to choose the right temperature sensor. The most recently we have been in contact with are thermopile sensors and pyroelectric sensors. A thermopile sensor is a component that can convert temperature difference and electrical energy into each other. It consists of two or more thermocouples connected in series. The thermoelectric potentials of each thermocouple are superimposed on each other. Generates current and can be used to measure small temperature differences or average temperatures.
    When using a thermopile to measure temperature, the shortcomings of the potential difference generated by a single thermocouple are too small and difficult to measure, avoiding the use of expensive high-precision operational amplifiers.

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    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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