Pressure gauge with stainless steel tubular spring manufactured according to EN837-1 standard. Pressure gauges designed for industry in general, especially chemical, petrochemical, energy, water treatment, food and beverage, laboratories and others, are adapted to withstand the most aggressive working conditions, determined by the aggressiveness of the process fluid and the environment. Ideal for use with fluids that do not have a high viscosity or that do not crystallize. The quality of the materials used in its manufacture allows its installation in the presence of pulsating pressures and high dynamics. Box and connection to the process joined with TIG welding that strengthens the instrument and guarantees a better seal. For gaseous and liquid, aggressive, low viscosity and non-crystallizing media, also in aggressive environments. Process industry: Chemical, petrochemical, power plants, mining, on- / offshore, environment, machinery and facilities engineering. Very high resistance to dynamic loads and shocks. Construction completely in stainless steel. Other features: Ambient temperature: -40 ... + 65 ° C, with IP67 custody (EN 60529 / IEC 529). Temperature of the process fluid: -40 ... + 150 ° C. Thermal drift: ± 0.4% / 10 ° C of the scale (from 20 ° C). Work pressure: 100% of V.F.E. for static pressures; 90% V.F.E. for pulsating pressures Overpressure: 30% of V.F.E. (max 12 h). Tubular spring, made of wire-drawn tube without welds: in AISI 316L. Box and closing ring: in stainless steel. Viewfinder: in tempered glass. Mechanism: in stainless steel with stop. Sphere: in aluminum with white background, graduation and numbering in black. Indicator needle: not adjustable, in aluminum, black
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