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NuFlo MC-II Plus Panel Mount User Manual Download Page 44

MC-II 

Plus

 WP-PM Flow Analyzer 

Appendix A1

 

 

 

A1-10  

May 

2005 

 

 

 

 
 
 
 
 

Flow Meter Input Wiring 

 
 
 

 

 

 

Summary of Contents for MC-II Plus Panel Mount

Page 1: ...Manual No 101235341 Rev E NuFlo TM Flow Analyzers MC II Plus Weatherproof and MC II Plus Panel Mount User Manual...

Page 2: ...rietary property of NuFlo Technologies Inc Any reproduction or use of these instructions drawings or photographs without the express written permission of an officer of NuFlo Technologies Inc is forbi...

Page 3: ...urement Using a Calculated Divisor and Rate Multiplier 14 Gas Measurement Using a Calculated Divisor and Rate Multiplier 18 Time Out Feature 22 Presetting Volume 22 Setting Flow Rate Filtering 23 Sett...

Page 4: ...sional A1 7 MC II Plus Double Wide Single Readout Dimensional A1 8 MC II Plus Double Wide Two Readout Dimensional A1 9 Wiring Diagrams A1 10 Flow Meter Input A1 10 Pulse Output A1 11 External Power Su...

Page 5: ...imensions Horizontal Pole Mount A2 8 Weatherproof MC II Plus Part Numbers A2 9 Appendix B Maintenance B 1 Battery Replacement B 1 Circuit Assembly Replacement B 2 Spare Parts List B 3 Appendix C Confi...

Page 6: ...ansportation Information G 3 Appendix H Relay Pulse Output Board Option H 1 Installation H 1 Specifications H 2 Relay Pulse Output Wiring H 3 Relay Pulse Output Board with Optoisolator Wiring H 3 Rela...

Page 7: ...asurements Also the input sensitivity of the flow meter input may be adjusted from the front panel eliminating the necessity to connect test equipment for this adjustment The one piece LCD simultaneou...

Page 8: ...ternal Power Supply 3 6 VDC D size lithium battery External power supply 8 to 30 VDC with internal battery backup reverse polarity protected Loop powered 4 20 mA with internal battery backup reverse p...

Page 9: ...up are installed in the flow line in accordance with the furnished instructions follow the installation instructions outlined in Appendix A1 Weatherproof The Weatherproof MC II Plus Flow Analyzer is s...

Page 10: ...fterward will not be saved and the data entered from a previous calibration will be retained STEP The STEP key is primarily used in the Calibrate Mode Pressing the STEP key advances the digit to be ch...

Page 11: ...unit can output them When pulses in excess of 255 have accumulated internally the MC II Plus Flow Analyzer displays the PULS oUt error message The MC II Plus Flow Analyzer can internally accumulate 6...

Page 12: ...the units of measure There are four categories of measurement Liquid Measurement Using Preprogrammed Units of Measure Gas Measurement Using Preprogrammed Units of Measure Liquid Measurement Using a Ca...

Page 13: ...press INCR to select oFF or on for the security code feature If oFF is selected press ENTER If on is selected see the section Setting a Security Code A detailed example of this method using actual met...

Page 14: ...the display will show the prompt PgAL d P The available selections are 0 0 0 00 0 000 and 0 factory default is 0 00 Since the meter factor in this example is 907 68 a decimal point in the 0 00 positi...

Page 15: ...f the lower line of the display shows 20 for 20 mV then press ENTER If any other value is shown press INCR until 20 is displayed then press ENTER See the section Setting Input Sensitivity to change th...

Page 16: ...If no is selected press ENTER If yES is selected see the section Presetting Volume 5 At the prompt PACF d P press INCR to set the pulses per actual cubic foot decimal point Press ENTER 6 At the prompt...

Page 17: ...ssure is not known but the elevation of the installation is 1000 feet above sea level The 4 20 mA output pulse output and security code are to be disabled The input sensitivity is to be left at 20 mV...

Page 18: ...meter factor in pulses per actual cubic foot The lower line of the display will show the previously entered meter factor factory default is 125 00 The right most digit the hundredths position will be...

Page 19: ...s ENTER 11 The upper line of the display will show Ent F prompting for the entry of the average flowing temperature in degrees F factory default is 60 0 degrees with the decimal point fixed at 0 0 The...

Page 20: ...re the units are normally displayed Each MC II Plus Flow Analyzer is shipped with a label set containing commonly used volume and rate units of measure labels The appropriate label can be placed on th...

Page 21: ...eys to enter the divisor Press ENTER 6 At the prompt rAtE d P press INCR to set the rate multiplier decimal point Press ENTER 7 At the prompt rAtE FAC use the INCR and STEP keys to enter the rate mult...

Page 22: ...x CON 2977 01 x 264 17 786 436 73 786 437 The manually USEr entered divisor is rounded off to 786 437 since the MC II Plus Flow Analyzer will take only the six most significant digits of the divisor S...

Page 23: ...ammed volume is to be entered factory default is no Since no preprogrammed volume is to be entered press INCR to toggle between yES or no until no is displayed Press ENTER See the section Presetting V...

Page 24: ...nonE 5 10 and 20 Press INCR until 10 is displayed Then press ENTER See the section Setting Flow Rate Filter to change the flow rate filter 10 The upper line of the display will show inP SEnS prompting...

Page 25: ...ge flowing pressure in PSIG Pa Atmospheric pressure in PSIA Ts Standard temperature in degrees Rankine R Fpv Average Supercompressibility Factor enter a factor of 1 if supercompressibility factor is n...

Page 26: ...is selected see the section Configuring Pulse Output 12 At the prompt 4 20 oUt press INCR to select oFF or on for the 4 20 mA output feature If oFF is selected press ENTER If on is selected see the se...

Page 27: ...6 since the MC II Plus Flow Analyzer will take only the six most significant digits of the divisor Substituting into the formula the rate multiplier is 708 319 7085 319 2462 270 86400 Divisor TC lier...

Page 28: ...accumulated volume will start at 0 In some applications where an existing piece of instrumentation is being replaced it is preferable to resume the volume where the former instrument left off The MC...

Page 29: ...ach 90 of final value The nonE setting disables the filter At this setting the calculated flow rate tracks the input frequency so any variation in the meter frequency will produce the correspond ing v...

Page 30: ...y has been configured Pressing ACCESS exits the Calibrate Mode without making any further changes or the remaining steps may be implemented Configuring Pulse Output The pulse output feature of the MC...

Page 31: ...se Output Scale Factor The Pulse Output Scale Factor will automatically change to 0 1 The value that the Pulse Output Scale Factor will change to for the volume decimal point positions is shown in bol...

Page 32: ...displayed The 20 mA setting though typically configured for the maximum turbine meter flow rate may be configured to any flow rate above the flow rate that the 4 mA output will represent A flow rate...

Page 33: ...e units are displayed Press ENTER 5 At the Lo A Eng prompt use the INCR and STEP keys to enter the flow rate that is represented by 4 mA The currently selected rate units will be indicated Press ENTER...

Page 34: ...int will access the Calibrate Mode Select a number that will be easy to remember but do not use a number that will be easy for unauthorized personnel to determine 1 Enter the Calibrate Mode by pressin...

Page 35: ...t It is especially suited for replacing one Double wide NuFlo Model LO II Flow Totalizer with two Panel Mount MC II Plus Flow Analyzers It is also suited for replacing two standard width NuFlo Model L...

Page 36: ...he Flow Meter Frequency Output with the External Power Supply since both share a common negative connection The power supplies for both features must share a common negative terminal or be totally iso...

Page 37: ...ompletely isolated from each other Caution must also be taken when using the Flow Meter Frequency Output while powering the device from an external power supply since both share a common negative conn...

Page 38: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 4 May 2005 FRONT VIEW SIDE VIEW DIN Mount MC II Plus Flow Analyzer Nomenclature...

Page 39: ...Appendix A1 MC II Plus WP PM Flow Analyzer May 2005 A1 5 FRONT VIEW SIDE VIEW Double Wide MC II Plus Flow Analyzer with Single Readout Nomenclature...

Page 40: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 6 May 2005 FRONT VIEW SIDE VIEW Double Wide MC II Plus Flow Analyzer with Two Readouts Nomenclature...

Page 41: ...Appendix A1 MC II Plus WP PM Flow Analyzer May 2005 A1 7 Dimensions in inches mm MC II Plus DIN Panel Mount...

Page 42: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 8 May 2005 Dimensions in inches mm MC II Plus Double Wide Panel Mount Single Readout...

Page 43: ...Appendix A1 MC II Plus WP PM Flow Analyzer May 2005 A1 9 Dimensions in inches mm MC II Plus Double Wide Panel Mount Two Readout...

Page 44: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 10 May 2005 Flow Meter Input Wiring...

Page 45: ...low Analyzer May 2005 A1 11 CAUTION Never connect the power supply directly to the MC II Plus pulse output terminals Damage to the circuit assembly can result Current should always be limited to less...

Page 46: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 12 May 2005 External Power Wiring...

Page 47: ...Appendix A1 MC II Plus WP PM Flow Analyzer May 2005 A1 13 4 4 to 20mA Rate Output Wiring...

Page 48: ...ER FREQUENCY OUTPUT AND 4 TO 20 mA OUTPUT CIRCUITS ARE NOT ISOLATED FROM EACH OTHER IF 4 TO 20 mA AND FLOW METER FREQUENCY OUTPUT OPTIONS ARE BOTH USED VERIFY THAT THE POWER SUPPLIES AND READOUT DEVIC...

Page 49: ...Appendix A1 MC II Plus WP PM Flow Analyzer May 2005 A1 15 Reset Input with Power Supply and Reset Switch...

Page 50: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 16 May 2005 Reset Using MC II Plus Battery and Reset Switch...

Page 51: ...ow analyzer 101235312 MC II Plus Flow Analyzer for mounting in industrial size rack with two flow analyzers 101238313 MC II Plus Flow Analyzer for mounting in DIN square opening 3 62 X 3 62 opening wi...

Page 52: ...MC II Plus WP PM Flow Analyzer Appendix A1 A1 18 May 2005...

Page 53: ...Analyzer on the flow meter pickup adapter with the display facing the desired direction tightening the lower section of the direct mount assembly Tighten the two screws on each side of the direct moun...

Page 54: ...n manual Input Output Features Caution The Weatherproof MC II Plus Flow Analyzer is NOT to be installed in a hazardous location All field wiring must conform to wiring methods as defined in the Nation...

Page 55: ...the Amp Square Output with the External Power Supply since both share a common negative connection The power supplies for both features must share a common negative terminal or be totally isolated fro...

Page 56: ...each output are completely isolated from each other Caution must also be taken when using the Flow Meter Frequency Output while powering the device from an external power supply since both share a co...

Page 57: ...Appendix A2 MC II Plus WP PM Flow Analyzer May 2005 A2 5 FRONT VIEW Weatherproof MC II Plus Flow Analyzer Nomenclature...

Page 58: ...MC II Plus WP PM Flow Analyzer Appendix A2 A2 6 May 2005 Dimensions in inches mm Direct Mount Mounting Dimensions...

Page 59: ...Appendix A2 MC II Plus WP PM Flow Analyzer May 2005 A2 7 Dimensions in inches mm Remote Mount Mounting Dimensions Vertical Pole Mount...

Page 60: ...MC II Plus WP PM Flow Analyzer Appendix A2 A2 8 May 2005 Remote Mount Mounting Dimensions Horizontal Pole Mount...

Page 61: ...zer weatherproof for direct mounting to flow meter 101235313 MC II Plus Flow Analyzer weatherproof for bulkhead or pole mounting 101238284 MC II Plus Flow Analyzer weatherproof for direct mounting to...

Page 62: ...MC II Plus WP PM Flow Analyzer Appendix A2 A2 10 May 2005...

Page 63: ...mains in a battery It is recommended that the battery be replaced at two year intervals to preserve calibration and accumulated volume data Caution There are two battery cable connectors on the lower...

Page 64: ...om the circuit assembly Unplug the keypad ribbon cable from J1 on the circuit assembly Remove the original circuit assembly allowing the keypad ribbon cable to slip through the slot in the circuit ass...

Page 65: ...Appendix C MC II Plus WP PM Flow Analyzer May 2005 C 1 Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 66: ...MC II Plus WP PM Flow Analyzer Appendix C C 2 May 2005 Appendix C MC II Plus EXP Configuration Menu Flowchart Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 67: ...Appendix C MC II Plus WP PM Flow Analyzer May 2005 C 3 Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 68: ...MC II Plus WP PM Flow Analyzer Appendix C C 4 May 2005 Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 69: ...Appendix C MC II Plus WP PM Flow Analyzer May 2005 C 5 Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 70: ...MC II Plus WP PM Flow Analyzer Appendix C C 6 May 2005 Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 71: ...Appendix C MC II Plus WP PM Flow Analyzer May 2005 C 7 Appendix C MC II Plus WP PM Configuration Menu Flowchart...

Page 72: ...MC II Plus WP PM Flow Analyzer Appendix C C 8 May 2005 NOTES...

Page 73: ...n Pounds per Square Inch The present barometric pressure entry is displayed on the lower line of the display bASE F Upper line When MCF was previously selected for the volume units of measure the disp...

Page 74: ...rage supercompressibility factor Fpv The presently entered super compressibility factor is shown on the lower line of the display Enter 1 00000 if supercompressibility factor is not known Ent CodE Upp...

Page 75: ...splay prompts for the flow rate value to be input for the low flow setting on the 4 20 mA output only if the 4 20 oUt function was enabled The present low flow rate value entry is displayed on the low...

Page 76: ...t is also displayed as an Error message indicating a pulse output rate that is too fast or a pulse overlap rAtE Upper line Is displayed as an Error message indicating a rate overflow which may be corr...

Page 77: ...the display tot d P Upper line Prompts for the entry of the decimal point for the volume The present decimal point setting is shown on the lower line of the display tot Eng Upper line Prompts for vol...

Page 78: ...MC II Plus WP PM Flow Analyzer Appendix D D 6 May 2005 NOTES...

Page 79: ...95 2000 13 70 2500 13 45 3000 13 21 3500 12 97 4000 12 74 4500 12 51 5000 12 28 5500 12 06 6000 11 84 6500 11 63 7000 11 41 7500 11 20 8000 11 00 8500 10 80 9000 10 60 9500 10 40 10000 10 21 The abov...

Page 80: ...lsius Centigrade Deg R Degrees Rankine Table 3 Liquid Volume Conversions Gallons per Barrel 42 Gallons per Cubic Meter 264 17 Gallons per Liter 0 26417 Gallons per Kiloliter 264 17 Gallons per Pound 1...

Page 81: ...e check one default depends on Volumetric Measure selection BPD GPM M D MCF D USEr Barometric Pressure in PSIA for use with gas meter only Base Pressure in PSIA for use with gas meter only Line Pressu...

Page 82: ...er Appendix F F 2 May 2005 4 20 mA Output Low Analog Rate Engineering Value include dec pt leave blank if 4 20 output not used 4 20 mA Output High Analog Rate Engineering Value include dec pt leave bl...

Page 83: ...d prior to shipping a lithium battery to a disposal site It is the shipper s responsibility to comply with all applicable federal transportation regulations see below Transportation Information Warnin...

Page 84: ...special provisions 188 230 and 310 latest revision Shipping of lithium batteries on road and rail is regulated by requirements in special provisions 188 230 and 310 latest revision Material Safety Da...

Page 85: ...MC II Plus may be externally powered by the same power supply which supplies power to the Relay Pulse Output board as shown in Figure 3 provided the 4 20mA Rate Option is not used Caution The External...

Page 86: ...e relay output board 13 Connect the field wiring to the Relay Pulse Output board Install the battery and bracket assembly to the long standoffs with the 4 screws 14 Plug the battery connector to socke...

Page 87: ...TS RELAY CONTACTS INPUT POWER 8 30 VDC 101209152 RELAY PULSE OUTPUT TB1 MC II PLUS Figure 1 RELAY PULSE OUTPUT WIRING TB1 INPUT POWER OUTPUT OPTO ISOLATOR 8 30 VDC 101209152 RELAY PULSE OUTPUT OPEN CO...

Page 88: ...RESET PULSE OUTPUT OUTPUT 4 20 mA AMP SQUARE OUTPUT TFM INPUT NOTE NO CONNECTION TO BE MADE AT TB1 PINS 5 AND 6 OF MAIN BOARD PN 101001372 MC II PLUS MC II PLUS N C N O COM N C N O COM TB3 8 30 VDC P...

Page 89: ...Appendix H MC II Plus WP PM Flow Analyzer May 2005 H 5 Figure 4 RELAY INSTALLATION NUFLO MEASUREMENT SYSTEMS RELAY NUFLO MEASUREMENT SYSTEMS P N 101209622...

Page 90: ...MC II Plus WP PM Flow Analyzer Appendix H H 6 May 2005 Figure 5 OPTOISOLATOR INSTALLATION NUFLO MEASUREMENT SYSTEMS OPTOISOLATOR NUFLO MEASUREMENT SYSTEMS P N 100034874...

Page 91: ...exclusive remedy in any case of action whether in contract tort breach of warranty or otherwise arising out of the sale or use of any products software supplies or materials is expressly limited to t...

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