MJX7 - MMJ7 Solid Front 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 (MJX) or Monel (MMJ) plications with pulsations or vibrations Option : case material 1.4404 (316L) for aggressive atmosphere Applications Food & Beverage Laboratory & Medical Oil & Gas / Chemical Water & Waste water Energy Transportation & Logistics Machinery Technical Data Nominal size 150 mm Measurement range MJX : MMJ : -1 ... 0 to 0 ... 1600 bar -1 ... 0 to 0 ... 600 bar Pressure limitation Ranges ≤ 600 bar Steady : 100% of full scale value Fluctuating : 90% of full scale value Short time : 130% of full scale value Ranges ≥ 1000 bar 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 MJX : Stainless steel 1.4404 (AISI 316L) MMJ : Monel 400 Bourdon tube MJX : Stainless steel 1.4404 (AISI 316L) MMJ : Monel 400 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 Laminated safety glass 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) Baffle wall Stainless steel 1.4301 (AISI 304) Fixed by screws inside the case Safety S1 according EN837-1 Pressure gauge with blow-out device ATEX II2GDc-IM2c Code 0078 Adjustable micro metric pointer (P ≥ 1.6 bar) Code 0678 Material certificate 3.1 EN10204 Code Q1229 Adjustable friction pointer Code 0679 Code Q1070 Restrictor screw Ø 0.5 (for fittings > 1/4") Code 0771 Calibration certificate EN837-1 (5 points raising and 5 points falling) Stainless steel 1.4404 (AISI 316L) solid drawn Bourdon tube Accuracy class 0.5 P > 1 bar 0.6 P > 1 bar Code 0816 To be ordered separately 2013-12-19 Code 0843 Code 0840 Design and specifications subject to change without notice Options www.baumer.com Data sheet A21.43 Page 1 / 3 MJX7 - MMJ7 Solid Front Pressure Gauges Dimensions - Types of mounting Type B or C Y1 (type B) A (11)* B (22)* C (12)* Weight (kg) Filled : 1.700 Unfilled : 0.880 F (20)* E (31)* D (10)* Panel cut-outs *Type of mounting according to EN837-1 in brackets mm NS 150 A B C D E F J K L M P R S W X Y1 Z 150.2 85 180 168 25.5 23.5 5.5 56.5 37.5 68.5 142 54.5 22 152 151 145 31.5 Pressure ranges kPa Code F59 -1 ... 0 H59 -30″ Hg ... 0 -100 ... 60 F72 -1 ... 0.6 H73 -30″ Hg ... 15 -100 ... 150 F74 -1 ... 1.5 H75 -30″ Hg ... 30 D76 -100 ... 300 F76 -1 ... 3 H2C -30″ Hg ... 60 5 D77 -100 ... 500 F77 -1 ... 5 H78 -30″ Hg ... 100 9 D79 -100 ... 900 F79 -1 ... 9 H79 -30″ Hg ... 150 ... 15 D81 -100 ... 1 500 F81 -1 ... 15 H81 -30″ Hg ... 220 ... 24 D82 -100 ... 2 400 F82 -1 ... 24 H82 -30″ Hg ... 300 0.6 D12 0 ... 60 F12 0 ... 0.6 H13 0 ... 10 1 D15 0 ... 100 F15 0 ... 1 H15 0 ... 15 ... 1.6 D16 0 ... 160 F16 0 ... 1.6 H1C 0 ... 20 ... 2.5 D18 0 ... 250 F18 0 ... 2.5 H17 0 ... 30 0 ... 4 D19 0 ... 400 F19 0 ... 4 H19 0 ... 60 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 D41 0 ... 100 000 F41 0 ... 1 000 H41 0 ... 15 000 B42 0 ... 1 600 D42 0 ... 160 000 F42 0 ... 1 600 H1D 0 ... 20 000 -1 ... 0 D59 -100 ... B72 -1 ... 0.6 D72 B74 -1 ... 1.5 D74 B76 -1 ... 3 B77 -1 ... B79 -1 ... B81 -1 B82 -1 B12 0 ... B15 0 ... B16 0 B18 0 B19 B20 www.baumer.com Code psi Data sheet A21.43 Design and specifications subject to change without notice Code Bar B59 2013-12-19 kg/cm² 0 Code Page 2 / 3 MJX7 - MMJ7 Solid Front Pressure Gauges Ordering details MJX7 - MMJ7 7 Model All stainless steel pressure gauge Pressure gauge with monel Bourdon tube (1) Nominal size 150 mm 7 (3) / – A B C D E F 1 2 3 4 5 6 2 3 5 6 0 1 2 3 4 Unit of measurement / Pressure ranges (3) bar psi kPa kg/cm² bar / psi (double scale) psi / bar (double scale) Options to be added behind the / (see example below) (2) xxx MJX MMJ Type of mounting Stainless steel case and bezel ring 1.4301 (AISI 304) Bottom connection, back flange for wall mounting, 3 mounting holes Back connection, front flange, 3 mounting holes Bottom connection, front flange, 3 mounting holes Bottom connection Back connection, back flange for wall mounting, 3 mounting holes Back connection Stainless steel case and bezel ring 1.4404 (AISI 316L) Bottom connection, back flange for wall mounting, 3 mounting holes Back connection, front flange, 3 mounting holes Bottom connection, front flange, 3 mounting holes Bottom connection Back connection, back flange for wall mounting, 3 mounting holes Back connection Process connection G 1/4 G 1/2 1/4 NPT 1/2 NPT Liquid filling Dry BH1: low viscosity glycerin/water 86% (medium : -20 ... +70°C) (2) BH2: high viscosity glycerin 99.5% (medium : 0 ... +90°C) (2) BH3: silicone oil (medium : -40 ... +100°C) (2) BH4: silicone oil (medium : -60 ... +100°C) (2) (1) . – . Bxx Hxx Dxx Fxx Kxx Sxx Monel version is not available for pressure ranges x41, x42 and H1D Pressure range 0.6 bar: accurracy cl. 2.5 with BH1, BH3 and BH4, not available with BH2 Available standard pressures ranges, see tables on page 2. For ranges not listed, please contact Baumer. ( Standard version) / Ordering example with options MJX 7 – B 6 0 . B22 / 0678 _ 0771 Design and specifications subject to change without notice All stainless steel pressure gauge Nominal size 150 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 : Adjustable micro metric pointer (P ≥ 1.6 bar) 2013-12-19 Option : Restrictor screw Ø 0.5 www.baumer.com Data sheet A21.43 Page 3 / 3