Pressure Gauge

Working Principle:

Fischer MA11 is suitable for measurement of liquid, fluid or gas pressure. Measured pressure is channeled into the manometer through connecting shank. The applied pressure causes the measuring element to deform elastically. This movement, transformed by the motion train, deflects the needle proportionately to the applied pressure.

Together with motion train, needle and dial, the measuring element and the connecting shank comprise physical unit of MA11. This makes the measuring system independent of forces acting on the housing. Internal arrester supports limit of needle deflection to 270°.

• Robust mechanical construction
• Optional: equipped with limit signal transmitters or angular position measuring transducers
• meeting safety standards

• Measuring range: 0 ~ 0.6 bar to 0 ~ 600 bar
• Construction: compliance to DIN EN 837-1
• Max. pressure load: 1.3 x upper range value
• Display accuracy: Class 1.0
• Temperature error: ± 0.3 %  / 10° C
• Permissible ambient temperature: -25° C to +60° C
• Permissible media temperature: max. 60° C (measuring range < 40 bar), max. 100° C (measuring range > 60 bar)
• Measured value display: Round housing dia 100 or 160 mm
• Protection: IP54 in accordance with DIN 60529
• Measuring system: brass / bronze (measuring range < 40 bar); brass / CrNi Steel 1.4571 (measuring range > 60 bar)
• Housing: CrNi Steel 1.4301
• Optional: limit signal transmitter, damping fluid filling, limit indicator needle

Application areas:

• Mechanical and plant engineering
• Hydraulics
• Pneumatics
• Heating and air-conditioning technology
• Environment technology

Industrial areas:

• Marine, shipping
• process industries
• paint, chemical
• water treatment