WIKA 111.31.050  安全波登管壓力表 ISO5171標準焊接式 400bar

Bourdon tube pressure gauge
Safety version
Model 111.31, welding gauge to ISO 5171

Bourdon tube pressure gauge model 111.31

    Applications
    ■ For equipment and plants for welding, cutting and allied processes
    ■ Application for oxygen and acetylene
    ■ Increased safety requirements

   Special features
    ■ Safety pressure gauge with solid baffle wall designed in compliance with operational safety requirements of EN 837-1 (S3)
    ■ Reliable and cost-effective
    ■ Nominal size 50
    ■ Scale ranges up to 0 … 400 bar

   Description

   Design
    ISO 5171

   Nominal size in mm
    50

   Accuracy class
    2.5

    Scale ranges
    0 ... 2.5 to 0 ... 400 bar
    or all other equivalent vacuum or combined pressure and vacuum ranges

   Pressure limitation
    Steady: 3/4 x full scale value
    Fluctuating: 2/3 x full scale value
    Short time: Full scale value

   Permissible temperature
    Ambient: -20 ... +60 °C
    Medium: +60 °C maximum

   Temperature effect
    When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span

   Standard version

   Process connection
    Cu-alloy,
    lower mount (LM)
    1/4 NPT (male), 14 mm flats

   Pressure element
    Cu-alloy
    ≤ 60 bar: C-type
    > 60 bar: Helical type

   Movement
    Cu-alloy

   Dial
    Plastic, white, with pointer stop pin, black lettering

    Pointer
    Plastic, black

   Case
    Zinc diecast with solid baffle wall (Solidfront) and blow-out back

   Window
    Polycarbonate

    Options
    ■ Other process connection
    ■ Case lacquered to customer requirements

   Dimensions in mm

    Standard version

   

   Ordering information

    Model / Nominal size / Scale range / Connection size / Options

咨詢訂購WIKA 111.31.050  安全波登管壓力表 ISO5171標準焊接式 400bar

: 56291930 

： 2636968574

：sales@zoriver.cn

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