WIKA PGT43.100 160 inliGAUGE

安全型不銹鋼膜片電接點壓力表

Diaphragm pressure gauge with electrical output signal
Stainless steel, safety version
Models PGT43.100 and PGT43.160

Diaphragm pressure gauge model PGT43.100

   Applications
     Acquisition and display of process values
     Transmission of process values to the control room,
        4 ... 20 mA, 0 ... 20 mA, 0 ... 10 V
     For measuring points with increased overpressure
     Easy-to-read, analogue on-site display needing no external power
     Safety-related applications

   Special features
     "Plug-and-play" with no configuration necessary
     Signal transmission per NAMUR
     Measuring ranges from 0 ... 16 mbar
     Easy-to-read analogue display with nominal size 100 or 160
     Safety pressure gauge S3 per EN 837-3

   Description
    At any point where the process pressure has to be indicated locally, and, at the same time, a signal is wanted to be transmitted to a central controller or remote control room, the model PGT43 inliGAUGE （US Patent No. 8,030,990） can be used.

    Through the combination of a high-quality mechanical measuring system and precise electronic signal processing, the process pressure can be read securely, even if the power supply is lost.

    The inliGAUGE model PGT43 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 mechanical pressure indication can thus be saved.

    The model PGT43 is based upon a model 43x.30 highquality, stainless steel safety pressure gauge with a nominal size of 100 or 160. The pressure gauge is manufactured in accordance with EN 837-3.

    The rugged design of the diaphragm 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 compley free from wear and friction. From this, the
electrical output signal proportional to the pressure, e.g. 4 ... 20 mA, is produced.

    The electronic WIKA transmitter, integrated into the high-quality 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.

   Standard version

   Nominal size in mm
    100, 160

   Accuracy class
    1.6

   Scale ranges
    0 ... 16 mbar to 0 ... 250 mbar （flange ? 160 mm）
    0 ... 400 mbar to 0 ... 25 bar （flange ? 100 mm）
    or all other equivalent vacuum or combined pressure and vacuum ranges

   Process connection with lower measuring flange
    Stainless steel 316L
    Lower mount （LM）
    G ? B （male）, 22 mm flats

   Pressure element
    ≤ 0.25 bar: Stainless steel 316L
    > 0.25 bar: NiCr-alloy （Inconel）

   Sealing towards the pressure chamber
    FPM/FKM

   Movement
    Brass

   Dial
    Aluminium, white, black lettering

   Pointer
    Adjustable pointer, black aluminium

   Case with upper measuring flange
    Stainless steel, with solid baffle wall （Solidfront） and blow-out
    back, scale ranges ≤ 0 ... 16 bar with compensating valve to
    vent case, ingress protection IP 54

   Window
    Laminated safety glass

   Bezel ring
    Cam ring （bayonet type）, stainless steel

   Options
     Other process connection
     Sealings （model 910.17, see data sheet AC 09.08）
     Overpressure safety: 10 x full scale value, however max.40 bar
     Vacuum safe up to -1 bar
     Max. medium temperature +200 °C
     Higher indication accuracy, class 1.0
     Output signal 0 ... 20 mA, 0 ... 10 V
     Open connecting flanges per DIN/ASME from DN 15 to DN 80 （preferred nominal widths DN 25 and 50 or DN 1" and 2"; see data sheet IN 00.10）
     Wetted parts lined/coated with special materials such as PTFE, Hasloy, Monel, nickel, tantalum, titanium, silver （accuracy class 2.5）
     Filling liquid silicone M50
     Version per ATEX Ex II 2G Ex ia IIC T4 / T5 / T6
     Gost standard approval
     Window in polycarbonate （max. ambient temperature 80 °C）
     Switch contacts （see data sheet AC 08.01）

咨詢訂購WIKA PGT43.100 160 inliGAUGE 安全型不銹鋼膜片電接點壓力表

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