Pressure instrument

Contact Information

Address: Building 10, Zhonglian Industrial Park, Zhongbei Town, Xiqing District, Tianjin

Telephone:+86-22-59958977

Mailbox:350332639@qq.com

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Surge protector


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24-hour service hotline:+86-22-59958977

E-commerce:+86 13212024523

Business phone:+86 18822166399

Bidding authorization:+86 13821081088


  • Product Description
  • Typical applications
  • After-sales commitment
    • Commodity name: Surge protector
    • Commodity ID: 1084834497682886656

    Product introduction

    ZDK982 high-precision two-wire signal isolator, which receives various current and voltage signals in two channels, transmits them in isolation, and outputs 4~20mA current signals in two isolated channels.This isolator is a two-wire power supply method. Between the input loop and the output loop, complete electromagnetic isolation is mainly used for loop power supply DCS and PLC systems.This isolator is made of ABS flame-resistant resin chassis material, which is small in size and compact in structure, and the thickness of the chassis is only 6.2mm.

    Modular watch core design, low power consumption, no need for zero and full potentiometer adjustment.Meet the relevant anti-electromagnetic interference requirements of IEC61000.

    Product features

    Substations, super-high-rise buildings, large factories, large computer centers, airports, train hubs, five-star hotels, large ports, etc. belong to the category of public buildings. The main power distribution cabinet is installed with the first level SPD (SDXDG32), and the outdoor equipment of the house is installed with the first level SPD (SDXDG53): the second level SPD (SDXDG55) is installed for floor power distribution cabinets, etc.

    Install the third-level SPD (SDXDG57) in the terminal box; if there is equipment that needs key protection, install the SPD (SDXDG59) at the front end; four-star hotels, high-rise buildings above ten floors

    A building or residential area belongs to the category of high-rise buildings, and its main distribution cabinet is installed with a first-level SPD (SDXDG53); roof outdoor equipment is installed with a first-level SPD (SDXDG54).

    The second-level SPDSDXDG55 is installed for floor power distribution cabinets, etc.); the third-level SPD (SDXDG58) is installed for terminal boxes; hotels below the third-level and residential communities on the 6th floor belong to many

    Product parameters

    Protection level: in accordance with GB18802.1-2002Class I

    Operating temperature range: -40~+60°C,-40-+80 °C

    Equivalent air humidity: ≤95%

    Protection level: IP 20

    Maximum continuous working voltage Uc (50-60Hz): 275V

    Dimensions: 90x36x59, 90x27x66

    Field application

    After-sales commitment

    01 Reliable corporate qualifications

    02 Invest heavily to create ingenuity and quality

    03 After-sales service commitment

    The company promises to the user that the hardware and accessories that should be provided when this instrument is supplied do not have any defects in the material and manufacturing process.Calculated from the date of purchase of the instrument, during the warranty period, if the user is notified of such defects, the company will implement unconditional free repair or free replacement of the products that are indeed defective.

    The company guarantees a 7-day return and 1-year warranty for all recorder products, and lifetime maintenance.

    1. For customers' technical questions, we promise to deal with them within 4 hours.

    2. For instruments returned to the factory for repair, we promise to issue test results within 3 working days and complete the repair within 7 working days.

    3. After the instrument is returned to the customer, the user will be visited within 2 weeks, and free consultation on automation-related technologies will be provided.



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