MEX2 - MEX3 - MEM3
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SBourdon Baumer Group MEX2 - MEX3 - MEM3 Industrial Pressure Gauges Main Features ■ For corrosive gasses and liquids ■ Class 1.6 according to EN 837-1 ■ Wetted parts Stainless steel (MEX) or Monel (MEM) ■ Lloyd's Register approval ■ Food & Beverage ■ Laboratory & Medical ■ Oil & Gas / Chemical ■ Water & Waste water ■ Option : liquid-filled for applications with pulsations or vibrations ■ Option : case material 1.4404 (316L) for aggressive atmosphere ■ Energy ■ Transportation & Logistics ■ Machinery Technical Data Nominal size MEX2 : 50 mm Pressure limitation Steady: 75% of full scale value Fluctuating : 65% of full scale value Short time : 100% of full scale value Accuracy Class 1.6 (according EN837-1) Protection rating IP 65 (EN 60529) Process Connection MEX : Stainless steel 1.4404 (AISI 316L) Bourdon tube MEX : Stainless steel 1.4404 (AISI 316L) Case Stainless steel 1.4301 (AISI 304) Option : stainless steel 1.4404 (AISI 316L) Bezel ring Stainless steel 1.4301 (AISI 304) Option : stainless steel 1.4404 (AISI 316L) Movement Stainless steel Window Instrument glass Window gasket Elastomer Dial Aluminium, white Pointer Plastic, black For liquid filled version see ordering details. The case temperature must not exceed +70°C Storage: -40...+70°C Thermal drift ± 0.4% F.S. /10 K (reference : 20°C) (with window polycarbonate or laminated safety ATEX M2GDc-IM2c (Including window laminated safety glass) Adjustable friction pointer Window laminated safety glass Window polycarbonate Restrictor screw 0 0.3 Lloyd’s Register approval Accuracy class 1 (1.6 bar < P < 1000 bar) Code 0679 Code 0751 Code 0753 Code 0769 Code 0827 Code 0841 To be ordered separately Material certificate 3.1 EN10204 CodeQ1229 Calibration certificate EN837-1 Code Q1070 (5 points raising and 5 points falling) 2012-10-30 Design and specifications subject to change without notice www.bourdon-instruments.com Data sheet A21.22 Pag

SBourdon Baumer Group MEX2 - MEX3 - MEM3 Industrial Pressure Gauges Dimensions - Types of mounting G (23)* Panel cut-outs for types B and G NS 50 = 0 53.5 mm / NS 63 = 0 65.5 mm 'Type of mounting according to EN837-1 in brackets 2012-10-30 Design and specifications subject to change without notice www.bourdon-instruments.com Data sheet A21.22 Page 2/3

SBourdon Baumer Group Model All stainless steel pressure gauge Pressure gauge with monel Bourdon tube (1) Nominal size 50 mm (2) 63 mm Type of mounting Stainless steel case and bezel ring 1.4301 (AISI 304) Bottom connection, 3 back lugs fixing A Back connection, front flange, 3 mounting holes B Back connection with clamp G Stainless steel case and bezel ring 1.4404 (AISI 316L) Bottom connection, 3 back lugs fixing 1 Back connection, front flange, 3 mounting holes 2 Back connection with clamp 7 Unit of measurement / Pressure ranges (3) bar ► Bxx Options to be added behind the / (see example...