ĐỒNG HỒ ĐO ÁP SUẤT WIKA 132.28

Design: EN 837-1

Nominal size in mm: 80

Accuracy class: 1.6

Scale ranges:

      Model 112.28: 0 ... 0.6 to 0 ... 40 bar

      Model 132.28: 0 ... 1 to 0 ... 40 bar

      or all other equivalent vacuum or combined pressure and vacuum ranges

Pressure limitation:

      Steady: Full scale value

      Fluctuating: 0.9 x full scale value

      Short time: 1.3 x full scale value

Permissible temperature:

      Ambient: -40 ... +60 °C

      Medium: +60 °C maximum (model 112.28)

                      +200 °C maximum (model 132.28)

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

Ingress protection: IP 54 per EN 60529 / lEC 529

Process connection:

      Model 112.28: Cu-alloy

      Model 132.28: Stainless steel 316L

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

      G 3/8 B (male), 19 mm flats

Pressure element:

      Model 112.28: Cu-alloy

      Model 132.28: Stainless steel 316L

Movement: Cu-alloy, wear parts argentan

Dial: Aluminium, white, black lettering

Pointer: Aluminium, black

Case: Stainless steel

Window: Polycarbonate

Bezel ring: Crimp ring, glossy finish stainless steel

Options

* Other process connection

* Sealings (model 910.17, see data sheet AC 09.08)

* Liquid filling (glycerine, permissible temperature):

      Ambient: -20 ... +60 °C

      Medium: +60 °C maximum (model 113.28)

                      +100 °C maximum (model 133.28)

* Panel frame 88 x 88 mm, stainless steel, black

* Restrictor in the process connection