ĐỒNG HỒ ĐO ÁP SUẤT WIKA 111.16

Design: EN 837-1
Nominal size in mm:
      Model 111.16: 40, 50 and 63
      Model 111.26: 40, 50, 63 and 80
Accuracy class: 2.5
Scale ranges:
      0 ... 0.6 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
Process connection:
      Copper alloy
      For process connections and spanner widths see page 4
Pressure element:
      Copper alloy
      C-type or helical type
Movement: Copper alloy
Dial:
      NS 40, 50, 63: Plastic, white, with pointer stop pin
      NS 80: Aluminium, white
Pointer: Plastic, black
Case: Plastic, black
Window: Plastic, crystal-clear, snap-fitted in case

Panel fitting
Model 111.16:

      Panel mounting flange
      Mounting bracket
Model 111.26: Locating lugs on the case side
      NS 40, 50, 63: Triangular bezel
NS 80: Front flange

Options
* Other process connection
* Accuracy class 1.6
* Model 111.26, NS 40, 50, 63: Triangular bezel, metallised