Shock resistant pressure gauge 304G/ 358G

B.1.13. - diameters 63mm bottom, back connection glycerine filling

Shock resistant pressure gauge 304G/ 358G



  • bayonet case / encased stainless steel 17 240/1.4301
  • safety glass inspection hole, acrylate
  • connection 304G (bottom), 358G (back) CuZn and copper alloys
  • measure mechanism CuZn and copper alloys


  • heating industry
  • air-conditioning
  • hydraulics
  • mechanical engineering
  • petrochemical industry

Technical parameters

  • diameter: 63mm
  • measure ranges: 0-100, 160, 250, 400, 600kPa 0-1; 1,6; 2,5; 4; 6; 10; 16; 25; 40; 60; 100MPa
  • scale: Pa, bar, bar/psi, individual
  • connection thread: G1/4 (M12x1,5, NPT)
  • accuracy class: 1,6%
  • design: pressure gauge, pressure-vacuum indicator, vacuum indicator


Shock resistant pressure gauges 304G/358G are produced according to standard EN837-1. Mainly used for simple pressure measurement of liquids, vapour and gases, that do not have a corrosive effect on copper alloys and its viscosity allows for measuring using bourdon pen mechanism.

Shock resistant pressure gauges with water-tight case are designed into harsh conditions, where the pressure gauge is exposed to vibration, humidity and other complicating conditions. Resists vibration, shocks and pressure surges for which purpose they are equipped with pressure shock absorbers. Supplied with encased design or bayonet case. Environment temperature -40 up to 60°C, medium temperature Tmax 60°C. Other design options on request special scale design, connection threads, max. pressure needle, etc.

Technical specification are subject to change without prior notice. Images are for information only