ĐỒNG HỒ ĐO ÁP SUẤT WIKA 113.53

Design: EN 837-1

Nominal size in mm: 40, 80, 100

Accuracy class: 2.5

Scale ranges:

      NS 40: 0 ... 1 to 0 ... 400 bar

      NS 80, 100: 0 ... 1 to 0 ... 600 bar or all other equivalent vacuum or combinedPressure 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
Ingress protection: IP 65 per EN 60529 / lEC 60529

Standard version
Process connection: Copper alloy

      Lower mount (LM) or centre back mount (CBM),

      NS 40: G ⅛ B (male), 14 mm flats

      NS 80: G ½ B (male), 22 mm flats

      NS 100: G ½ B (male), 22 mm flats
Pressure element: Copper alloy, C-type or helical type
Movement: Copper alloy
Dial: Aluminium, white, black lettering, with pointer stop pin
Pointer: Plastic, black
Window: Plastic, crystal-clear
Case:
      Natural finish stainless steel, with blow-out device at case circumference, 12 o‘clock.
      Scale ranges ≤ 0 ... 16 bar with compensating valve to vent case
Bezel ring: Crimp ring, glossy finish stainless steel, triangular bezel
Filling liquid: Glycerine

Options:
* Other process connection
* NS 80, 100: Panel mounting flange, stainless steel, for back mount connection
* NS 80, 100: Surface mounting flange, stainless steel