• 德国威卡wika代理 带电子信号输出的压力表

    详细信息

    智能型波登管压力表带电信号输出,不锈钢系列,安全型,表圆直径 100,160
    型号:PGT23.100/PGT23.160
      

    华拓电机有限公司
     
     

    传真:
     
    地址: 北京市朝阳区东直门外大街18楼223室 
    邮编: 100027

    应 用
    Acquisition and display of process values
    Transmission of process value to the control room, 4 ... 20 mA; 0 ... 20 mA; 0 ... 10 V
    Easy-to-read, local analogue display needs no power supply
    Safety-related applications
     
    特别功能
    „Plug and play“ means no configuration necessary
    Signal transmission in accordance with Namur
    Measuring ranges from 0.6 bar to 1000 bar
    Easy-to-read, Ø 100 mm analogue display
    S3 Safety pressure gauge per EN 837-1
     
    intelliGAUGE Model PGT23.100
     
    详 细

    Nominal size
    100 mm

    Accuracy class
    Class 1.0

    Display range
    0 … 0.6 up to 0 … 1000 bar
    including all corresponding ranges for negative and/or negative and positive/compound pressure

    Wherever the process pressure has to be indicated locally,and, at the same time, signal transmission to a central controller or remote control room is wanted, the PGT23.100 intelliGAUGE
    can be used.
    Through the combination of a mechanical measuring system and electronic signal processing, the process pressure can be read securely, even if the power supply is lost. The PGT23.100 intelliGAUGE fulfils all safety-related requirements of the relevant standards and regulations for the on-site display of the operating pressure of pressure vessels. An additional measuring point for the mechanical
    pressure indication can thus be saved.

    The PGT23.100 is built upon a high-quality, stainless steel pressure gauge with a 100 mm nominal size. The pressure gauge is manufactured in accordance with EN 837-1.

     The durable, fully-welded Bourdon tube measuring system produces a pointer rotation proportional to the pressure. An electronic angle encoder, proven in safety-critical automotive applications, determines the position of the pointer shaft – it is a non-contact sensor and therefore completely free from wear and friction. From this, the pressure-proportional, 4 ... 20 mA electrical output signal is produced.
    The electronic WIKA transmitter, integrated into the highquality Model 23x.30 mechanical pressure gauge, combines the advantages of electrical signal transmission with the
    advantages of a local mechanical display.

    The measuring span (electrical output signal) is set automatically along with the mechanical display, i.e. the scale over the full display range corresponds to 4 ... 20 mA. The electrical zero point can also be set manually.

    ________________________________________________________

    Accessory: Power supply for top hat rail

    input

    output max. current description 230Vac 24Vdc 70mA A-VA-1 90…
       253Vac
    24Vdc 500mA KFA6-STR-1.24.500 12…
    30Vdc
      4.. 20mA Ex  signal isolator
    Typ SI 815
    20…
    35Vdc
    max. 25,4Vdc 0/4.. 20mA Ex- transmitter power supply
    KFD2-STC4-Ex1
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