No. SS2-MCB100-0100 WaterMAG Electromagnetic Flowmeter for Water Applications Model MCB10A OVERVIEW The WaterMAG is an electromagnetic flowmeter for water measurement applications based on field proven Azbil Corporation's technologies. The WaterMAG, offers appropriate functions for water applications, thus compact in size and best meets water flow monitoring. Nominal size: 15 to 100 mm FEATURES APPLICATIONS Lowest “Cost of Ownership” Utility in factories Monitoring water consumption in factories. Energy efficient No pressure loss occurs with the electromagnetic flowmeter thus resulting in less energy required for the flow. Monitoring cooling water Monitoring filtering water Maintenance free WaterMAG does not have any moving parts in a flowtube thus resulting in free from maintenance. Easy operation WaterMAG has all necessary functions for water flow monitoring thus resulting in easy operation. Compact in size and light in weight Easy to handle and easy to install. -1- 3rd edition No. SS2-MCB100-0100 Azbil Corporation For converter FUNCTIONAL SPECIFICATIONS Failure diagnostics Type of protection If the converter malfunctions, the analog output will be automatically fixed at 3.6 mA. IEC IP65 (for indoor use only) Power failure Output signal An EEPROM retains data record of totalized flow volume when pulse output is used. Analog output 4 to 20 mA DC Load resistance: 0 to 400 Ω. Power supply 24V DC ± 10% or 100V AC ± 10% Pulse output Power consumption Select either pulse output or contact output. 2.4W max. Pulse output (Totalized value output) Open collector Contact capacitance: 30V DC max., 100 mA max. Pulse width: 1 ms to 1 s Adjustable between 1ms to 1s or fixed at 50% of duty. Pulse frequency: 0.0001 to 500 Hz Ambient temperature limits 0 to 50°C Ambient humidity limits 5 to 85% RH (no condensation) Contact output Open collector Contact capacitance: 30 V DC max., 100mA max. Alarm for Hi-Lo limit or failure status output Optional specifications Traceability certificate The following three documents are included. • Traceability system chart • Traceability certificate • Test report Flow unit Volume flow: m3, L, cm3, G, mG, kG, B (barrel) Mass flow : t, kg, g, lb. Time : d, h, m, s PHYSICAL SPECIFICATIONS Display Case material Display: LCD Polycarbonate Main display: 7-segment, 8 digits Sub display: 16 digits, 2 lines Display contents: Demonstrates three values simultaneously % flow rate, Actual flow rate, Totalized value Case cover material Polycarbonate INSTALLATION Data setting Cable gland Operation by four key switches Plastic gland (3 pieces) Damping Cable Adjustable between 0.5 and 199.9 seconds. Default setting: 5 seconds Low flow cutoff Adjustable between OFF (0%) and 10% of setting range. Below selected value, output is driven to the zero flow rate signal level. Default setting: OFF (0%) Applicable cable outer diameter: φ6 to φ12 mm Applicable cable conductor Power supply: AWG14 to 22 (0.32 to 2.03 mm²) Outputs: AWG16 to 26 (0.13 to 1.31 mm²) Mounting Integral type Dropout Grounding Adjustable between 0 and 10% of setting range. Below selected value, pulse output is cut. Default setting: 2% Grounding resistance should be less than 100 Ω. Vibration effect Empty pipe detection Integral style: 4.9 m/s² max. (0.5 G max.) If the detector is empty, analog output and pulse output will be fixed at zero. The display will be latched to zero and “EMPTY” will be indicated. -2- Azbil Corporation No. SS2-MCB100-0100 For detector FUNCTIONAL SPECIFICATIONS Ambient humidity limits 5 to 85%RH (no condensation) Type of protection IEC IP65 (for indoor use only) PERFORMANCE SPECIFICATIONS Temperature range of process fluid Accuracy -20 to 90°C (no freezing) ± 1% of rate (flow velocity: 0.5 to 5 m/s) ± 0.05 m/s (flow velocity: 0.1 to 0.5 m/s) Pressure range of process fluid Measurable process fluid Accuracy is guaranteed by the totalized flow volume under the condition of continuous flow measurement for 30 seconds or longer. Water, hot water (no corrosive fluid, no abrasive fluid) Magnetic field effect 2.0 MPa max. (20 kgf/cm2 max.) ± 0.2% F.S. (400A/m) Measurable electrical conductivity 50 to 50,000 μS/cm PHYSICAL SPECIFICATIONS Measurement flow range Main body materials Size (mm) Minimum range (m3/h) Maximum range (m3/h) 15 0 to 0.637 0 to 3.18 25 0 to 1.768 0 to 8.835 40 0 to 4.524 0 to 22.619 50 0 to 7.069 0 to 35.342 65 0 to 11.946 0 to 59.729 80 0 to 18.096 0 to 90.477 100 0 to 28.275 0 to 141.371 Case material SUS304 stainless steel Measuring pipe material SUS304 stainless steel Process wetted materials Lining PFA (for size 15 mm) Polypropylene (for size 25 to 100 mm) Electrode SUS316L stainless steel Size Grounding ring 15, 25, 40, 50, 65, 80, 100 mm SUS304 stainless steel Flange rating INSTALLATION R1/2 internal thread, R1/2 external thread (15 mm) Wafer style (15 to 100 mm) JIS10K, JIS20K, ANSI150, JIS G3443-2 F12 (for size 80 mm or larger) Pipe connection Wafer style Grounding Reference flange standard Grounding resistance should be less than 100 Ω. JIS; JIS B2210 (1984) ANSI; ANSI B16.5 (1988) Length of straight pipe Upstream side Vibration effect Ambient temperature limits A minimum of five straight pipe diameters A minimum of 10 straight pipe diameters is required if diffuser/valve/pump installed on the upstream side. 0 to 50°C Downstream side Integral style: 4.9m/s2(0.5G) max. Two straight pipe diameters are recommended. -3- No. SS2-MCB100-0100 Azbil Corporation Mounting Integral style (installed on the piping) Upstream side Right-angle joint detector Diffuser with cone angle greater than 15 (If cone angle is 15 or less, considered as straight pipe) Optional specifications Bolts and nuts detector Carbon steel Carbon steel bolts and nuts for installing the detector on the piping are provided. SUS304 stainless steel SUS304 stainless steel bolts and nuts for installing the detector on the piping are provided. Greater than 5 dia. Greater than 10 dia. detector T joint Concentrator (considered as straight-pipe section) detector Greater than 5 dia. Greater than 5 dia. Gate Value (completely open) detector Greater than 5 dia. Any Control Value detector Greater than 10 dia. Any pump P Greater than 10 dia. Figure 1 -4- Azbil Corporation No. SS2-MCB100-0100 Notice for installation atmosphere. The converter and detector can be damaged. • When install some electromagnetic flowmeters in closer location, keep minimum 500mm (20 inch) space from each flowmeter. Closer electromagnetic flowmeter installation may cause magnetic interference each other and results in output errors. To fully enjoy the performance of the device, please choose an appropriate location according to the following. Notice after installation WARNING When removing the device from the piping, make sure that there is no line pressure or process fluid inside of the device. Removing the device before depressurizing may result in serious injury. Notice for application • Electrochemically homogeneous fluid • Install the device where the process fluid is electrochemically homogeneous. If two kind of process fluids are mixed at the upstream side, the process fluid must be uniformly mixed. • The application which the electric conductivity changes or non-homogeneous fluid • Do not use the device for the following fluid conditions even if the electric conductivity, temperature, and pressure are within the device specifications. Those fluid may cause of inaccurate flow measurement. CAUTION Do not use the device as a foothold. It may cause injury or damage of the device. Notice for environment • Install the flowmeter in a location with an ambient temperature of -25°C to 60°C (-13°F to 140°F) and an ambient humidity of 5 to 100%RH to prevent equipment malfunction or output errors. • Do not install the flowmeter near high-current power lines, motors or transformers to prevent damage from electromagnetic induction, which can cause equipment malfunction or output errors. • Do not install the flowmeter in a location subject to severe vibration or in a highly corrosive • Fluids that have sufficient conductivity at high temperature but do not meet the conductivity requirement at room temperature (about 20°C (68°F)). (e.g. fatty acids and soap) • Some fluids contain surfactant (e.g. rinse, shampoo and CWM (coal water mixture)) • Insulating adhesive materials (eg. kaolinite, kaolin, calcium stearate) -5- No. SS2-MCB100-0100 Azbil Corporation MODEL SELECTION WaterMAG Electromagnetic flowmeter Basic model no. MCB10A Size Selection Option - - 15 mm 015 25 mm 025 40 mm 040 50 mm 050 65 mm 065 80 mm 080 100 mm 100 Style code Global model Power supply 100V AC A 24V DC G Centering jig (customer's piping) Bolts and nuts Options - GLB Wafer JIS10K 11 Wafer JIS20K 12 Wafer ANSI150 21 Wafer JIS G3443-2 F12 (for 80 mm or larger size) 31 Union R1/2 external thread (for 15 mm size only) U1 Union R1/2 internal thread (for 15 mm size only) U2 None X Carbon steel bolts and nuts 1 SUS304 stainless steel bolts and nuts 2 None X Setting customer's required range K Traceability certificate B -6- Azbil Corporation No. SS2-MCB100-0100 DIMENSIONS Union style: 15 mm Weight: 2.3 kg [Unit: mm] Cable gland (3 pieces) Label Converter Case Electrode 98 Wafer style: 15 mm Weight: 2.1 kg [Unit: mm] Cable gland (3 pieces) Label Converter Case Grounding ring -7- Grounding ring No. SS2-MCB100-0100 Azbil Corporation Wafer style: 25 to 100 mm Nominal size (mm) 25 40 50 65 80 100 Face to face dimension (mm) L 56 77 83 93 103 117 Height (mm) H 229 245 263 280 293 318 H1 34 43.5 52 62 67 79.5 D 68 87 104 124 134 159 1.9 2.3 2.9 3.3 4.2 5.3 Case outer diameter (mm) Weight (kg) [Unit: mm] Cable gland (3 pieces) Label H Converter Case Grounding ring D H1 Flow direction L Electrode Please, read ‘Terms and Conditions’ from following URL before the order and use. http://www.azbil.com/products/bi/order.html Specifications are subject to change without notice. 1-12-2 Kawana, Fujisawa Kanagawa 251-8522 Japan http://www.azbil.com/ -8(11) 1st edition: July 2004 3rd edition: July 2015 No part of this publication may be reproduced or duplicated without the prior written permission of Azbil Corporation.
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