User Manual - Instrumart
Contents
1. End Connections ANSI 150 carbon steel flanges Flow Tube Material AISI 316 stainless steel Housing and Flange Material Carbon steel enamel paint finishing Liner Material PTFE Electrode Material Alloy C Maximum Liquid Temperature 212 F 100 C Amplifier Power Supply 110V AC 10 5 VA Coil Excitation Pulsed DC 7 5 Hz Minimum Liquid Conductivity 5 micromhos cm Maximum Output Frequency 10 khz System Accuracy 0 5 of rate Repeatability 0 2 Enclosure Powder coated cast aluminum NEMA 4 Mounting Meter mounted only Environmental 4 122 F 20 50 C Output 1 Solid state relay up to 230V 500 mA Output 2 Opto isolated open collector 50 mA 24V DC Flow Direction Unidirectional Pulse Width 5096 duty cycle Cable Connections Two 1 2 in NPT cord grip October 2014 MAG UM 00365 EN 05 Page 13 Dimensions DIMENSIONS Page 14 B keom Flow Ranges Meter Size in mm Ipm min max 1 2 in 3 5 89 1 3 8 20 76 43 108 3 14 80 303 2 in 6 152 10 37 9 320 1211 3 in 75 191 22 833 690 2612 9 229 40 1514 1300 4921 MAG UM 00365 EN 05 October 2014 Dimensions INTENTIONAL BLANK PAGE October 2014 MAG UM 00365 EN 05 Page 15 Control Manage Optimize M SERI2. follow any instructions marked on the exterior Remove all packing material and carefully remove the product from the package Retain an undamaged package and all packing material for possible use in reshipment or storage Visually inspect the product and applicable accessories for any physical damage such as scratches loose or broken parts or any other sign of damage that may have occurred during shipment Storage If the meter is not to be installed right away store it in the original container in a dry sheltered location Storage temperature 4 158 F 20 70 October 2014 MAG UM 00365 EN 05 Page 3 Meter Installation METER INSTALLATION Mag meters can operate accurately in any pipe line orientation However the most recommended installation position is vertical piping with the liquid flowing upward 7 Figure 2 Vertical pipe mounting This installation practice ensures two objectives The pipe remains completely full of liquid even at low flow low pressure applications with a discharge to the atmosphere Solid build up or sediments that could be part of the process fluid will not deposit or accumulate on the liner and or electrodes The model 7500P meter is designed to measure flow in one direction only Carefully observe the forward flow label attached to the meter body and install the meter accordingly If horizontal piping orientation is required the detector should be mounted in a posi
3. of pulse output desired If a change of resolution pulse output value is required change the Pre Selection Switches to the values in Table 2 Example If you have a 3 meter with 1 pulse per gallon the switches are set at 0380 Jumper Location 10000 0 10000 3 1000 8 1 2 Meter 1 30 gpm Pre Selection Factor Jumper Position 1 pulse per gallon 1500 D 10 pulse per gallon 1500 D 100 pulse per gallon 0150 D 500 pulse per gallon 0030 D pulse per liter 3965 D 1 Meter 3 80 gpm 1 pulse per gallon 6000 D 10 pulse per gallon 0600 D 100 pulse per gallon 0060 D 500 pulse per gallon 0012 D 1 pulse per liter 1585 D 2 Meter 10 315 gpm 1 pulse per gallon 0750 C 10 pulse per gallon 0075 1 pulse per liter 0075 3 Meter 24 690 gpm 1 pulse per gallon 0380 B 10 pulse per gallon 0038 B 1 pulse per liter 0038 B 4 Meter 40 1200 gpm 1 pulse per gallon 0250 A 10 pulse per gallon 0025 A pulse per liter 0025 A Table 2 Pre selection factor and jumper position There are four jumper positions designated by A B C and D See Figure 10 on page 10 for jumper positions for meter size NOTE The jumper must be located in the correct position for the respective meter size Page 12 MAG UM 00365 EN 05 October 2014 SPECIFICATIONS Specifications Detector Working Pressure 150 psi 10 bar
4. temperature of installation is not to exceed maximum specification of 122 F 50 C for the meter See Specifications on page 13 for full temperature specifications October 2014 MAG UM 00365 EN 05 Page 5 Meter Installation Partially Full Pipe Situations M series meters are designed to operate in closed full pipes It is relatively common to encounter situations where the process pipe will remain momentarily partially filled due to certain hydraulic conditions Examples of this include discharge to the atmosphere lack of back pressure insufficient line pressure and gravity flow applications To eliminate the negative performance effects a few guidelines should be observed see Figure 5 Avoid installing the detector in the highest point of the pipe line Do not install the detector in vertical downward flow sections of the pipe On Off valves should always be located on the downstream side of the detector Select the recommended vertical orientation when ever possible Make sure the selected detector size complies with the application flow rate Do not oversize pipe line and detector size WRONG RIGHT WRONG RIGHT Figure 5 Proper installation locations Page 6 MAG UM 00365 EN 05 October 2014 Grounding GROUNDING Proper grounding is vital to ensure a good mag mete
5. to verify that the recalibration is correct Example You have a 3 size meter in your installation You run a test batch quantity of 238 gallons The totalizer on the meter indicates 203 gallons Your present scale factor on the four rotary switches is 2533 See Table 1 for preset scale factors Using the formula 238 X 0 2533 0 2969 203 0 1 0 01 x 0 001 x 0 0001 0 Pave EOS 9 9 9 9 lt 2 9 6 9 1 2 Meter 1 30 Scaling factor 1 pulse per gallon 0 0500 10 pulse per gallon 0 5000 100 pulse per gallon 0 5000 500 pulse per gallon 0 5000 1 pulse per liter 0 5000 1 Meter 3 80 gpm 1 pulse per gallon 0 5000 10 pulse per gallon 0 5000 100 pulse per gallon 0 5000 500 pulse per gallon 0 5000 1 pulse per liter 0 5000 2 Meter 10 315 gpm 1 pulse per gallon 0 2500 10 pulse per gallon 0 2500 1 pulse per liter 0 0946 3 Meter 24 690 gpm 1 pulse per gallon 0 2533 10 pulse per gallon 0 2533 1 pulse per liter 0 1892 4 Meter 40 1200 gpm 1 pulse per gallon 0 5000 10 pulse per gallon 0 5000 1 pulse per liter 0 1892 Table 1 Scale factors October 2014 MAG UM 00365 EN 05 Page 11 Calibration Pre Selection Switches In Figure 10 on page 10 note the location of the four Pre Selection Rotary Switches These switches are set at the factory meter size and general magnitude
6. 412 Legacy Document IOM 075 04 53400 075
7. ES is registered trademark of Badger Meter Inc Other trademarks appearing in this document are the property of their respective entities Due to continuous research product improvements and enhancements Badger Meter reserves the right to change product or system specifications without notice except to the extent an outstanding contractual obligation exists 2014 Badger Meter Inc All rights reserved www badgermeter com The Americas Badger Meter 4545 West Brown Deer Rd PO Box 245036 Milwaukee WI 53224 9536 800 876 3837 414 355 0400 M xico Badger Meter de las Americas S A de C V Pedro Luis Ogaz n N 32 Esq Angelina N 24 Colonia Guadalupe Inn CP 01050 M xico DF M xico 52 55 5662 0882 Europe Middle East and Africa Badger Meter Europa GmbH Nurtinger Str 76 72639 Neuffen Germany 49 7025 9208 0 Europe Middle East Branch Office Badger Meter Europe PO Box 341442 Dubai Silicon Oasis Head Quarter Building Wing C Office C209 Dubai UAE 971 4 371 2503 Czech Republic Badger Meter Czech Republic s r o Ma ikova 2082 26 621 00 Brno Czech Republic 420 5 41420411 Slovakia Badger Meter Slovakia s r o Racianska 109 B 831 02 Bratislava Slovakia 421 2 44 63 83 01 Asia Pacific Badger Meter 80 Marine Parade Rd 21 06 Parkway Parade Singapore 449269 65 63464836 China Badger Meter 7 1202 99 Hangzhong Road Minhang District Shanghai China 201101 86 21 5763 5
8. ModMAG w series M Series B MAG Electromagnetic Flow Meters 7500P gt Badger Meter MAG UM 00365 EN 05 October 2014 U 5 r M a n u a M Series 7500P CONTENTS Scope of Manual 52 279 e rhet i eoe oco Rede os o o dot qe RO a re disco 406 3 Operation s aeger d ERG E dU Palade GBA EA YE GP A DR E dates 3 Product Unpacking and 3 3 Storage PERCIPIT 3 Meter Installation 2445242404 42 Ec x obo eo AUC o go aoi RR ANR Eee 4 Piping Config ration PRO RU E E ee OR RUP E HOUR Rd E V ATA RO Edo 5 2 ee a 5 Partially FullPipe Sit atiols uus d eee ur dea ew kee dr XR X nus NOS ME Re haw RSS ae 6 rr 7 Electrical Connections UR ORC Goa eR GC dp ac Rabe Gc RC odd 8 Connecting to 110V AC from Batch Control Panel Power Supply 8 Wiring to PC100 Controllers serapan ERES Rede Rae tetes Gk NOR DE ed ALTRO AUR 8 Wiring to ER 8 Totalizer Rate Indicator 9 Calibrations od chee Stee READE RSE Y AUS ORES er ae 10 R calib
9. a simple recalibration procedure Fuse 115V T 100mA Fuse 230V T 50mA Scaling Rotary Switches o o o 0 X00 X0 001 02001 Transformer ol gt Detector black E2 o white Jumper Be yellow green G shield granding Selection red OSig Rotary z 58 Switches a o 1 o J electrode Offset Range OGND Figure 10 Rotary switch location Page 10 MAG UM 00365 EN 05 230v Husv Ground N Neutral 230 115 VAC L Hot Open Collector Transistor Op Common Op switched Output T T 9 Output LED Power LED October 2014 Calibration Recalibration Procedure If it is necessary to recalibrate the meter this can be done by changing the scale factor which is set on the four rotary switches located in the upper left hand corner See Figure 10 on page 10 To make this change follow the following step 1 Determine the exact quantity of fluid that actually passed through the meter by using a calibrated volumetric container or by weighing the container 2 Note the volume of fluid indicated by meter 3 Note the current scale factor on the four rotary switches 4 Usethe following formula to calculate the new scale factor for recalibration Oty delivered X Old scale New scale Oty on meter factor factor 5 Enter new scale factor on the rotary switches 6 Rerun test
10. ld is generated across the flow tube section According to Faraday s law when conductive liquid flows through this magnetic field of the meter a voltage is generated in the liquid This voltage is directly proportional to the liquid flow velocity and therefore to the actual volumetric flow rate of the liquid The electronic converter measures this voltage processes the signal and provides two digital pulse outputs scalable to the desired volumetric value These digital pulse outputs can be connected to a batch controller a totalizer display unit for monitoring purposes or to both devices simultaneously The 7500P operation is not affected by suspended solids in the liquid Variations of liquid temperature viscosity or density have no influence in its principle of operation A set of convenient field proven pulse scaler rotary switches are provided for easy and straight forward batch accuracy compensation Figure 1 Meter operation PRODUCT UNPACKING AND INSPECTION Upon receipt of the product perform the following unpacking and inspection process If the product package is damaged request the carrier to be present when unpacking the product If the product is damaged and the carrier is not present request an inspection by the carrier s agent within 48 hours of delivery and file a claim with the carrier A claim for equipment damage in transit is the sole responsibility of the purchaser Carefully open the shipping package and
11. manufacturer be consulted to confirm the required pulse signal For a 115V AC neutral pulse signal to the batch panel simply connect the T2 jumper to the 115 neutral power supply Wiring to PC100 Controller For connection of the open collector scaled pulse output from the Model 7500P to the PC 100 Controller follow the diagram below Open Collector Transistor Output Common DC Switched Figure 9 PC100 wiring Page 8 MAG UM 00365 EN 05 October 2014 Wiring to ER 8 Totalizer Rate Indicator October 2014 Open Collector Transistor Output 5 Common 2 DC Switched m n Wiring Terminals ER 8 4 3 2 7 1 DC common 2 Count input NPN signal 280 Hz or dry contact 95 Hz 3 Not used 4 Remote reset resets count value when switched to common 5 Front panel program enable allows access to program mode when connected to common 6 Not used Not used DC supply input 10 28V DC for backlighting MAG UM 00365 EN 05 Electrical Connections Page 9 Calibration CALIBRATION The Model 7500P is tested and calibrated with a test configuration included with each meter when shipped If recalibration of your system accuracy may be required the Model 7500P provides a feature using four rotary switches that permits
12. r operation To ensure proper grounding the 7500P mag meter is provided with a set of protective grounding rings The rings also serve as protection for the liner The main purpose of the ground connection is to provide electrical continuity between the liquid media the amplifier s input ground or zero voltage reference and a good solid earth ground Connect a grounding strap to a solid local earth ground tower structure or pipe support see illustration It is recommended to use copper wire at least 12 AWG When installing the meter also use standard gaskets to avoid leaks S Good Local Earth Ground d e Protective Grounding Rings Protective Grounding Ring Figure 6 Protective grounding rings October 2014 MAG UM 00365 EN 05 Page 7 Electrical Connections ELECTRICAL CONNECTIONS Ground Ground Neutral 115V AC Neutral 115V AC Hot 115v AC Hot 115V AC Figure 7 Power supply connection Connecting to 110V AC from Batch Control Panel Power Supply This connection is for batch panels that require a 115V AC hot pulse for meter signals BATCH PANEL Ground Ground Neutral 115V AC Neutral 115V AC Hot 115V AC Hot 115V AC Common 71 Open Collector DC Switched Transistor Output T2 Ti Solid State Relay Output Meter Pulse Input Figure 8 Connection for batch panels It is recommended that the batch panel
13. ration Procedure as oe epe RON ote ne hos loe Red cal cu re e ta ca e DN 11 Pre Selection Switches ss es aim ROC DEA ET CR QU RR UY Bea 12 Jumper LOCATION s n o hne xx eod DRO ERE EK RARE ERE RUE RUE LR Eo 12 Specifications sa 13 DIMENSIONS D ds de DTE 14 Page 2 October 2014 SCOPE OF MANUAL This manual contains information concerning the installation operation and maintenance of the M Series 7500P flow meters To ensure proper performance of the meters covered the instructions given in this manual should be thoroughly understood Retain the manual in a readily accessible location for future reference OPERATION The 7500P Mag meter is intended for use in fluid metering applications for process batching in industrial plants or concrete operations The 7500P Mag meter is a stainless steel flow tube with an internal isolating lining Two electromagnetic coils are located outside the flow tube diametrically opposed to each other and protected by a stainless steel housing Two electrodes inserted into the flow tube are positioned flush with the internal diameter of the tube and perpendicular to the coils The coils are energized by a pulsed DC voltage provided by the electronic converter and a magnetic fie
14. tion at which the electrodes axis will remain in an horizontal plane See Figure 3 oo a ELECTRODE PLANE GOOD ELECTRODE PLANE WRONG Figure 3 Horizontal installation Page4 MAG UM 00365 EN 05 October 2014 Meter Installation Piping Configuration Appropriate piping arrangements should be made to ensure the meter is not exposed to extreme pipe vibrations The piping arrangements should include appropriate pipe supports For optimum accuracy performance sufficient inlet and outlet straight pipe runs are required Three diameters of straight pipe are required on the inlet side of the meter and two diameters are required on the outlet side measured from the center of the meter body See Figure 4 for additional requirements Avoid installing the detector close to flow disturbance generating valves and fittings Do not install the detector in the outlet side of piston or diaphragm type pumps Avoid all pipe locations where the flow is pulsating Avoid installing the detector in the suction side of any pumps possible creation of a vacuum can affect the meter performance or cause damage to the PTFE liner UPSTREAM PIPE REDUCERS NO REQUIREMENT 3D 2D ELBOW ELBOW TEE TEE GATE VALVE ANY VALVE FULLY OPENED BALL VALVE NO PUMPS GLOBE VALVE 5 7 D NEEDLE VALVE do STRAIGHT PIPE RUN pump ANY POSITION Figure 4 Pipe diameters Temperature NOTE Environmental
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