86-21-59189606 tom.saic@gmail.com

Facebook
Twitter
Google+
LinkedIn
Pinterest

Shanghai Automation Instrumentation Co., Ltd.
  • Home
  • About us
  • Products
    • 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
  • News
    • Company news
    • Industry-news
  • Download
  • F.A.Q
  • Inquiry
  • Contact us

WRNK-8426i explosion-proof thermocouple

Home Products Shanghai Automation Instrumentation No. 3 Factory Thermocouples WRNK-8426i explosion-proof thermocouple

WRNK-8426i explosion-proof thermocouple

  • WRNK-8426i explosion-proof thermocouple
  • WRNK-8426i explosion-proof thermocouple
  • WRNK-8426i explosion-proof thermocouple
  • WRNK-8426i explosion-proof thermocouple
  • Category:Thermocouples
  • Inquiry Send Email

    Description

    WRNK-8426i explosion-proof thermocouple is a kind of temperature sensor, which is widely used in chemical industry automatic control system. Through the temperature sensor, the temperature parameter of the controlled object can be converted into an electric signal, which is transmitted to the display, record and adjustment instrument , Perform detection, adjustment and control of the system. In chemical plants, the production site is often accompanied by various flammable and explosive chemical gases and vapors. It is very unsafe to use ordinary thermocouples and can easily cause environmental gas explosions. Therefore, explosion-proof or intrinsically safe thermocouples must be used as temperature sensors in these occasions. The explosion-proof or intrinsically safe thermocouples produced by our factory are suitable for dIIBT4~dIICT6, ibIIBT4, iaIIBT4, iaIICT6, and are explosive in temperature groups. In a place where the gas is dangerous.
    The technical performance of the explosion-proof or intrinsically safe thermocouple produced by our factory meets the technical conditions of JB/T9238-1999 industrial thermocouple GB/T16839-1997, GB/T16839.2-1997 industrial thermocouple indexing table and allowable error, and the product All comply with the general requirements for explosion-proof electrical equipment for explosive environments GB3836.1-2000 and GB3836.2-2000 standards. The national-level instrument and meter explosion-proof safety supervision and inspection station will conduct special verification and approval of product drawings, technical documents, and prototypes. Explosion-proof certificate.
    At present, the industrial explosion-proof thermocouple produced by our factory has two types: nickel-chromium-nickel-silicon (type K) and nickel-chromium-copper-nickel (type E).
    Intrinsically safe thermocouples must use intrinsically safe compensation wires. The control range of their distribution parameters: total inductance ≤ 2mH, capacitance ≤ 0.06, and use associated equipment safety barriers. The selection of associated equipment is based on the following principles. Thermocouples (must be insulated ) When equipped with a low internal resistance secondary meter, use MTL760/ac, Z960/ac, LB960/ac safety barriers. For the specific wiring of the safety barrier, please refer to the manufacturer's instructions.

    Inquiry Us





    Related Products

    WRR-641 thermocouple

    WRR-641 thermocouple

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

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

    WRNK-8425i explosion-proof thermocouple

    WRNK-8425i explosion-proof thermocouple

    WRR-321 thermocouple

    WRR-321 thermocouple

    WRN-532 thermocouple

    WRN-532 thermocouple

    WRN-231 thermocouple

    WRN-231 thermocouple

    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

    Links

    LatestPost

    • Cause analysis and treatment of common f
      2021-12-15
    • Derived from the history of valves
      2021-12-09
    • Manufacturing process of armored thermoc
      2021-07-01

    Feedback

    Contact Us

    1718261188

    15021127601

    86-21-59189606

    tom.saic@gmail.com

    No. 191 West Guangzhong Road, Shanghai

    Mobile Website

    Copyright © 2016 Shanghai Automation Instrumentation Co., Ltd. All Rights Reserved.