MEX8 Industrial Pressure Gauges Main Features For corrosive gasses and Option : liquid-filled for ap- liquids Class 1 according to EN 837-1 Wetted parts Stainless steel Approval Lloyd`s Register plications with pulsations or vibrations Option : case material 1.4404 (316L) for aggressive ambience Applications Food & Beverage Laboratory & Medical Oil & Gas / Chemical Water & Waste water Energy Transportation & Logistics Machinery Technical Data Nominal size Movement Stainless steel Measurement range -1 ... 0 to 0 ... 1600 bar Window Instrument glass Pressure limitation Ranges ≤ 600 bar Window gasket Elastomer Dial Aluminium, white Pointer Aluminium, black Temperature Ambient : -20 ... +70°C Medium : -40 ... +200°C (not filled) 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) Ranges > 600 bar 160 mm Steady : 100% of full scale value Fluctuating : 90% of full scale value Short time : 130% of full scale value Steady : 75% of full scale value Fluctuating : 65% of full scale value Short time : 100% of full scale value Accuracy Class 1 (according EN837-1) Protection rating IP 65 (EN 60529) Process Connection Stainless steel 1.4404 (AISI 316L) Bourdon tube 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) Options Adjustable friction pointer Code 0679 Window laminated safety glass Code 0751 Window polycarbonate Code 0753 Restrictor screw Ø 0.5 (for fittings > 1/4") Code 0771 Stainless steel 1.4404 (AISI 316L) solid drawn Bourdon tube Code 0816 Lloyd‘s Register approval Code 0827 Accuracy class 0.6 (For pressure gauge not filled and P < 1000 bar) Code 0840 To be ordered separately Material certificate 3.1 EN10204 Code Q1229 Calibration certificate EN837-1 (5 points raising and 5 points falling) Code Q1070 Technische Änderungen vorbehalten Code 0078 2012-09-25 ATEX II2GDc-IM2c (Including window laminated safety glass) www.baumer.com Datenblatt A21.29 Seite 1 / 3 MEX8 Industrial Pressure Gauges Dimensions - Types of mounting Weight (kg) Filled : 1.900 Unfilled : 0.980 A (11)* B (32)* D (10)* C (12)* E (31)* Panel cut-outs for type B = Ø 164 mm *Type of mounting according to EN837-1 in brackets F (30)* mm A B C D E F J K L M P R S Z NS 160 161 93.5 196 178 21.5 17 5.5 54.5 44 64 159 50 22 31.5 Pressure ranges Code kPa Code kg/cm² Code psi -0.6 ... 0 D58 -60 ... 0 F58 -0.6 ... 0 B59 -1 ... 0 D59 -100 ... 0 F59 -1 ... 0 H59 -30″ Hg ... 0 B72 -1 ... 0.6 D72 -100 ... 60 F72 -1 ... 0.6 H73 -30″ Hg ... 15 B74 -1 ... 1.5 D74 -100 ... 150 F74 -1 ... 1.5 H75 -30″ Hg ... 30 B76 -1 ... 3 D76 -100 ... 300 F76 -1 ... 3 H2C -30″ Hg ... 60 B77 -1 ... 5 D77 -100 ... 500 F77 -1 ... 5 H78 -30″ Hg ... 100 B79 -1 ... 9 D79 -100 ... 900 F79 -1 ... 9 H79 -30″ Hg ... 150 B81 -1 ... 15 D81 -100 ... 1 500 F81 -1 ... 15 H81 -30″ Hg ... 220 B82 -1 ... 24 D82 -100 ... 2 400 F82 -1 ... 24 H82 -30″ Hg ... 300 B12 0 ... 0.6 D12 0 ... 60 F12 0 ... 0.6 H13 0 ... 10 B15 0 ... 1 D15 0 ... 100 F15 0 ... 1 H15 0 ... 15 B16 0 ... 1.6 D16 0 ... 160 F16 0 ... 1.6 H1C 0 ... 20 B18 0 ... 2.5 D18 0 ... 250 F18 0 ... 2.5 H17 0 ... 30 B19 0 ... 4 D19 0 ... 400 F19 0 ... 4 H19 0 ... 60 B20 0 ... 6 D20 0 ... 600 F20 0 ... 6 H21 0 ... 100 B22 0 ... 10 D22 0 ... 1 000 F22 0 ... 10 H22 0 ... 160 B24 0 ... 16 D24 0 ... 1 600 F24 0 ... 16 H23 0 ... 200 B26 0 ... 25 D26 0 ... 2 500 F26 0 ... 25 H25 0 ... 300 B27 0 ... 40 D27 0 ... 4 000 F27 0 ... 40 H26 0 ... 400 B29 0 ... 60 D29 0 ... 6 000 F29 0 ... 60 H27 0 ... 600 B31 0 ... 100 D31 0 ... 10 000 F31 0 ... 100 H30 0 ... 1 000 B33 0 ... 160 D33 0 ... 16 000 F33 0 ... 160 H31 0 ... 1 500 B35 0 ... 250 D35 0 ... 25 000 F35 0 ... 250 H34 0 ... 3 000 B38 0 ... 400 D38 0 ... 40 000 F38 0 ... 400 H38 0 ... 6 000 B39 0 ... 600 D39 0 ... 60 000 F39 0 ... 600 H40 0 ... 10 000 B41 0 ... 1 000 F41 0 ... 1 000 H41 0 ... 15 000 B42 0 ... 1 600 F42 0 ... 1 600 H1D 0 ... 20 000 www.baumer.com Datenblatt A21.29 Technische Änderungen vorbehalten Bar B58 2012-09-25 Code Seite 2 / 3 MEX8 Industrial Pressure Gauges Ordering details MEX8 MEX Model All stainless steel pressure gauge Nominal size 160 mm 8 8 / – A B C D E F 1 2 3 4 5 6 2 3 J 5 6 9 0 1 2 3 Unit of measurement / Pressure ranges (2) bar psi kPa MPa mbar kg/cm² bar / psi (double scale) psi / bar (double scale) psi / kPa (double scale) kPa / psi (double scale) kg/cm² / psi (double scale) Options to be added behind the / (see example below) (2) xxx MEX Type of mounting Stainless steel case and bezel ring 1.4301 (AISI 304) Bottom connection, 3 back lugs fixing Back connection, front flange, 3 mounting holes Bottom connection, front flange, 3 mounting holes Bottom connection Back connection, 3 back lugs fixing Back connection Stainless steel case and bezel ring 1.4404 (AISI 316L) Bottom connection, 3 back lugs fixing Back connection, front flange, 3 mounting holes Bottom connection, front flange, 3 mounting holes Bottom connection Back connection, 3 back lugs fixing Back connection Process connection G 1/4 G 1/2 G 3/8 1/4 NPT 1/2 NPT M20 x 1.5 Liquid filling Dry BH1 : low viscosity glycerin/water 86% (medium : -20 ... +70°C) (1) BH2 : high viscosity glycerin/water 99,5% (medium : 0 ... +90°C) (1) BH3 : silicone oil (medium : -40 ... +100°C) (1) (1) . – . Bxx Hxx Dxx Exx N xx Fxx Kxx Sxx Vxx Wxx 5 xx ( Standard version) / Pressure range 0.6 bar: accurracy cl. 2.5 with BH1 and BH3, not available with BH2 Available standard pressures ranges, see tables on page 2. For ranges not listed, please contact Baumer. Ordering example with options MEX 8 – B 6 0 . B22 / 0078 _ 0771 _ 0679 All stainless steel pressure gauge Technische Änderungen vorbehalten Nominal size 160 mm Back connection, front flange, 3 mounting holes, case material 1.4301 Process connection 1/2 NPT No liquid filling Scale bar : 0 ... 10 bar Option : ATEX Version with laminated safety glass included Option : Restrictor screw Ø 0.5 2012-09-25 Option : Adjustable friction pointer www.baumer.com Datenblatt A21.29 Seite 3 / 3