MX-MZ-MT-MQ Differential pressure gauges Main Features For corrosive process fluids and atmospheres Accuracy ± 2 % F.S. Static pressure max. 100 bar Housing and wetted parts stainless steel Applications Food & Beverage Laboratory & Medical Oil & Gas / Chemical Water & Waste water Energy Transportation & Logistics Machinery Technical Data Nominal size 150 mm Window Measurement range 0 ... 0.1 to 0 ... 25 bar Static pressure Selectable, max. 100 bar (see table on page 2) Allowed single-sided Up to the selected static pressure, limited at a overpressure maximum of 25 bar Accuracy ± 2 % F.S. for standard ranges (see table on page 2) Protection rating Window gasket MX, MZ : instrument glass MT, MQ : laminated safety glass 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 Safety Pressure gauge with blow-out device Fulfills requirements for S1 gauges according to EN 837 IP 65 (EN 60529) Process connection Stainless steel 1.4404 (AISI 316L) Bellows Case Stainless steel 1.4404 (AISI 316L) (2 bellows per gauge) Stainless steel 1.4301 (AISI 304) Bezel ring Stainless steel 1.4301 (AISI 304) Movement Stainless steel Code 0052 Adjustable micro metric pointer (P ≥ 0.6 bar) Code 0678 Adjustable friction pointer Code 0679 Window laminated safety glass (included in type MT and MQ) Code 0751 Window Plexiglas Code 0752 Window Hardened glass Code 0756 Oxygen application Code 0765 Laboratory cleanliness Code 0835 Nuclear cleanliness Code 0838 www.baumer.com Code 0078 To be ordered separately Material certificate 3.1 EN10204 Code Q1229 Calibration certificate EN837-1 (5 points raising and 5 points falling) Code Q1070 2013-12-19 Polycarbonate window with index pointer adjustable by fixed button ATEX II2GDc-IM2c (Including window laminated safety glass) Design and specifications subject to change without notice Options Data sheet A24.02 Page 1 / 3 MX-MZ-MT-MQ Differential pressure gauges Dimensions - Types of mounting MX - MT 78.2 33 Ø142 33 Ø180 Ø180 Ø168 81.8 76.2 Ø150.2 61.7 33 78.2 Ø168 Ø142 Ø150.2 Ø180 Ø150.2 Ø180 Ø180 Ø150.2 78.2 Ø150.2 81.8 168 carré 22 45° 23.7 80 97.4 45° 20 Type A 45° 3 holes Ø 5.5 at 120°C 45° Type C Type D Type F Type B Type E MX - MZ - MT - MQ MZ - MQ 78.2 61.7 168 168 151 81.8 168 145 88 88 Type B or C 88 2" 3 max Type A 20 54 54 54 Type C Type D 20 Panel cut-out . Type P Weight (kg) Filled : 2.5 Unfilled : 1.6 Pressure ranges Ordering code for maximum static pressure Bar Code kPa Code kg/cm² A C D E F G H J K L M N B08 0 ... 0.1 D08 0 ... 10 F08 0 ... 0.1 1) 1) 2) 2) 2) 2) B09 0 ... 0.16 D09 0 ... 16 F09 0 ... 0.16 1) 1) 1) 2) 2) 2) 2) B10 0 ... 0.25 D10 0 ... 25 F10 0 ... 0.25 ● ● ● ● 1) 1) 1) 2) B11 0 ... 0.4 D11 0 ... 40 F11 0 ... 0.4 ● ● ● ● ● 1) 1) 2) 2) B12 0 ... 0.6 D12 0 ... 60 F12 0 ... 0.6 ● ● ● ● ● ● 1) 1) 2) B15 0 ... 1 D15 0 ... 100 F15 0 ... 1 ● ● ● ● ● ● 1) 1) 2) B16 0 ... 1.6 D16 0 ... 160 F16 0 ... 1.6 ● ● ● ● ● ● 1) 2) B18 0 ... 2.5 D18 0 ... 250 F18 0 ... 2.5 ● ● ● ● ● ● 1) B19 0 ... 4 D19 0 ... 400 F19 0 ... 4 ● ● ● ● 1) 1) 2) B20 0 ... 6 D20 0 ... 600 F20 0 ... 6 ● ● ● ● ● 2) 2) ● ● ● ● 1) 2) ● ● ● ● 1) ● ● ● ● 25 40 60 100 B22 0 ... 10 D22 0 ... 1 000 F22 0 ... 10 B24 0 ... 16 D24 0 ... 1 600 F24 0 ... 16 B26 0 ... 25 D26 0 ... 2 500 F26 0 ... 25 Static pressure (bar) ● 1) 2) 0.6 1 1.6 2.5 4 6 10 16 Scale 270°, accuracy ± 2 % (± 3 % with liquid filling) Scale 270°, accuracy ± 4 % (± 5 % with liquid filling) Scale < 270°, accuracy ± 4 % (± 5 % with liquid filling) Design and specifications subject to change without notice Code 2013-12-19 45° 45° www.baumer.com Data sheet A24.02 Page 2 / 3 MX-MZ-MT-MQ Differential pressure gauges Ordering details MX-MZ-MT-MQ M Model Differential pressure gauge Type of housing Process connection 90° bottom (V-type) or lower back Process connection 90° bottom (V-type) or lower back, baffle wall Process connection bottom parallel Process connection bottom parallel, baffle wall Nominal size 150 mm 7 . – X T Z Q 7 – A B C D E F P 1 2 3 4 5 6 8 3 6 0 1 2 3 4 5 . Unit of measurement / Pressure ranges bar psi kPa MPa mbar kg/cm² Max. static pressure See table on page 2 Options to be added behind the / (see example below) Bxx H xx D xx Exx N xx Fxx x / Not available for types of housing Z and Q The accuracy of filled gauges is reduced (see table on page 2) Ordering example with options MX 7 – B 6 0 . B22 H / 0751 _ 0679 Differential 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 Max. static pressure : 10 bar 2013-12-19 Option : Window laminated safety glass Option : Adjustable friction pointer www.baumer.com Design and specifications subject to change without notice (2) / M 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 (1) Bottom connection, front flange, 3 mounting holes Bottom connection Back connection, back flange for wall mounting, 3 mounting holes (1) Back connection (1) Bottom connection with mounting bracket for 2” tubes 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 (1) Bottom connection, front flange, 3 mounting holes Bottom connection Back connection, back flange for wall mounting, 3 mounting holes (1) Back connection (1) Bottom connection with mounting bracket for 2” tubes Process connection G 1/2 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: low temperature silicone (medium : -60 ... +100°C) (2) BH5: Fluor carbon for oxygen use (medium : -15 ... +100°C) (2) (1) xxx Data sheet A24.02 Page 3 / 3