Pressure gauges with diaphragm in stainless steel Pressure gauges with diapraghm in AISI 316 Stainless steel. It is designed for high viscosity or corrosive fluids. Especially suitable for difficult operating conditions due to the existence of vibration or rapid pressure changes. Useful in harsh environments, and ammonia cooling systems. STANDARD PARAMETERS Pressure gauge Design: EN 837-1 Closing: Bayonet Mounting: See attached diagram A Threaded connection: ½”BSP (UNE-EN 10226-1) IP protection: IP65 (EN 60529 / IEC 529) Accuracy: Class 1.0 Pressure limits: Static: ¾ end of scale Oscillating: ⅔ end of scale Maximum: Full scale for a short period of time Temperature limits: Environment: -40+65°C Fluid: 60°C · Cooling · Air conditioning · Food · Treatment Plants · Hydraulic Range: 0...25 Bar Scale: Bar Subdivision: According to standard EN 837-1 Antivibration fluid: Glycerine 99.8% or dry Pointer: Micrometric adjustment Sensor element: Bourdon tube (“C” form) Pressure relief system: Blow-out disc Overtemperature relief system: Upper plug Temperature limit of the transmission liquid: Up to 200°C MATERIALS Pressure gauge Case and ring: AISI 304 Stainless steel Bourdon tube and moving parts: AISI 316 Stainless steel Threaded connection: AISI 316 Stainless steel Display: Safety glass Dial: White laquered aluminum Pointer: Black laquered aluminum Pressure gauge welding: TIG welding Blow-out disc and overtemperature relief plug: Neoprene Diaphragm Body: AISI 316 Stainless steel Tranmission liquid: Silicon oil Bolts: AISI 316 Stainless steel 8.Calibration certificate traceable to ENAC AISI 316 Stainless steel 7 point certificate Without certificate M15 Gesa Termómetros S.L. · C/ Barrikako Bidea Pol. Ind. Igeltzera Pabellón D3 · 48610 Urduliz (Bizk