Pressure gauge in stainless steel with sealed ring Especially designed for difficult operating conditions like vibrations or rapid pressure changes. Suitable for use in systems with low viscosity that do not attack copper alloys such as cooling systems. Manufactured according to EN 837-1 standards. STANDARD PARAMETERS Design: EN 837-1 Closing: Sealed ring Mounting: See attached diagram A , B, C or D Threaded connection: Ø63: ¼”BSP; Ø80: ⅜”BSP; Ø100: ½”BSP (UNE-EN 10226-1) IP protection: IP65 (EN 60529 / IEC 529) Accuracy: Class 1.6 Pressure limits: Static: ¾ end of scale Oscillating: ⅔ end of scale Maximum: Full scale for a short period of time Temperature limits: Environment: -20+50°C Fluid: Brass connection: 80°C / Steel connection: 100°C Scale: Bar/Psi, Bar or cmHg Subdivision: According to standard EN 837-1 Antivibration fluid: Glycerine 99.8% Sensor: Bourdon tube (<60 Bar: "C" form; >60 Bar: helical) Overtemperature relief system: Upper plug MATERIALS Case: AISI 304 Stainless steel · Ship supplies · Irrigation systems · Air conditioning · Food industry · Pneumatics · Hydraulics Bourdon tube and moving parts: Copper Alloy or AISI 316 Stainless steel Threaded connection: Brass or AISI 316 Stainless steel Bottom with back flange B1 B2 Display: Polycarbonate Dial: White laquered aluminum Pointer: Black laquered aluminum Welding: P<250 Bar: Cu-Sn; P>250 Bar: Cu-Ag / TIG Welding Overtemperature relief plug: Neoprene DIMENSIONS (mm) Back with frontal flange B1 B2 120° A B C D 8.Calibration certificate traceable to ENAC 7 Points Certificate Without certificate 5.Threaded connection ½”BSP ⅜”BSP ½”BSPT ⅜”BSPT 7/16” SAE 6.Connection material Brass AISI 316 Stainless steel 5 M3 Gesa Termómetros S.L. · C/ Barrikako Bidea Pol. Ind. Igelt