FISCHER – DA03 Diaphragm type, high corrosion resistance

FISCHER – DA03 Diaphragm type, high corrosion resistance

DA03 is a versatile differential pressure guage which can be configured with various optional features, such as:

  • Adjustable limit contacts: delayed action or magnet actuated type
  • Proximity type (NAMUR) non-contact limit detector
  • Pointer position transducer, with electrical signal output


  • Corrosion resistant
  • Rugged, wear resistant mechanism
  • Unaffected by fouling
  • Easily cleaned pressure chamber
  • Options: liquid filling, reference pointer, peak registering pointer
  • Measuring range: 0-40 mbar to 0-25 bar (other ranges on request)
  • Over-pressure: 40 bar to 100 bar
  • Media temperature: -20 cel to +80 cel
  • Dial size: 100 mm, 160 mm
  • Protection class: IP54 per DIN EN 60529
  • Connect material: SS1.4571, Hastelloy C276


  • Chemical, pharmaceutical industries
  • Process industries
  • Marine and off-shore, shipping, water treatment, automobile