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NUFLO™ MC-II™ Plus EXP User Manual

1. 1 A 9 Flowmeter Input Wirlng i eR edi obe A 10 Puse Output WNN eesin e edat db ete m A 11 October 2009 iii External Power TTT 12 4 to 20mA Rate Output Wiring 2 2042 4 21 22 0 01011 0110 aaa supai as 13 Flowmeter Frequency Output 14 Reset Input with Power Supply and Reset Switch in Safe Area A 15 Local Reset Input Using Explosion Proof Switch Wiring eee ee A 16 Appendix B MC II Plus EXP Maintenancoe n ss B 1 Battery Replacement oai pene cte Eo B 1 Circuit Assembly Replacement 2 Keypad Replacement annassa B 2 Spare 156 3 Appendix C 1 Plus EXP Configuration Menu Flowchart C 1 Appendix D User Interface Prompt D 1 AppendbcE Data Tables SHE FUR E DERE ARA D 1 Table 1 Determining Atmospheric Pressure from Elevation E 1 Table 2 Temperature E 2 Table Liquid Volume Conversions
2. Qd8 3oNanoas gsm JONYHO OL 647734 7 va wasn YONI SS33d LINN SI ANIWA NOILOATAS NOILLVH8I TIVO nua 5 Snid I ON 2 Xipuaddy 2009 Plus EXP Flow Analyzer Appendix C DEL SI LINWAAG AMOLOVA SLON 335 025 gg i on HLAM 39d 109135 690 3ON3nO3S dONVHO OL YONI SS33d 1 LINN 2WnTOA LNIYYNO SNILL3S LNIOd STWLOL NO Q3SV8 SI 11748 L ILON 33S 00 S a YOLOVA ATVOS 5 Vo E P Sid 109135 0 4000 3SN3nO3S 1VWIO3Q YILNI YOLOVS 31 25 351 WNIWINIA ADNVHO OL YONI 5594944 330 490 SI Ln v43a ANOLOWS 199135 L SALON 33S NO 330 xowanoas 309 S SONVHO OL YONI 55349 5 SI LINVAAG 1 L ILON 33S 00 00 08 S 02 ALIALLISN3S 02 50350 OL YONI 55849 INON SI Ln v43a AsOLOV L 31ON 33S oz 0 5 ava S 3342 109135 LP 1P 33 SONVHO OL 55484 nus uoneanBiuo snid I ON 2 Xipuaddy LINVAAG SI ANIVA NOILOATAS NOILVYEITVS SNOIAAYd SLON C
3. eee E 2 Table 4 Gas Volume E 2 Appendix Calibration Data Sheet for MC II Plus EXP F 1 Appendix G Lithium Battery Information eee 1 Appendix H MC II Plus EXP Relay Pulse 1 2009 MC II Plus EXP Flow Analyzer Introduction The NuFlo Model MC II P us EXP Flow Analyzer provides a continuous display of flow rate and accumulated volume of liquids and gases When combined with a NuFlo turbine meter the Plus EXP becomes an accurate system for the measurement and display of instantaneous flow rate and volume In addition the MC II P us EXP standard circuitry provides a scaled pulse output representing an increment in volume for each pulse and a 4 20 mA output representing the flow rate The pulse out and 4 20 mA output sections can be disabled therefore reducing current consumption if they are not required Additional features are a flowmeter frequency output which may be used by remote equipment to derive flow rate and volume and a reset feature that allows resetting ofthe volume to zero from a remote location An optional dual contact closure relay pulse output board is also available A security access code prevents unauthorized personnel from altering the calibration or accumulated volume data in the instrument The security code may be di
4. Measurement Systems NUFLO MC IITM Plus EXP Flow Analyzer User Manual Manual No 9A 101001394 Rev 01 2009 Cameron International Corporation Cameron All information contained this publication is confidential and proprietary property of Cameron Any reproduction or use of these instructions drawings or photographs without the express written permission of an officer of Cameron is forbidden Rights Reserved Printed in the United States of America Manual No 9 101001394 Rev 01 October 2009 Table of Contents 5 EET 5 Specifications d eet Ln o E e oa 6 ncn ym u 7 pm 7 Enron Rae Em 8 C ue 9 Liquid Measurement Using Preprogrammed Units of Measure 9 Gas Measurement Using Preprogrammed Units of Measure 12 Liquid Measurement Using a Calculated Divisor and Rate Multiplier 16 Gas Measurement Using a Calculated Divisor and Rate Multiplier 19 TIME OUE Fea Eora ra a e eter ete bee reet ae 22 Presettinig a di e ERE ERU RB aquis 22 Setting Flow Rate l cresce ee ee eer Rd 23 Setting caged ied aver uid epic
5. 1531 viva 0000 SI L1 v43d 3009 ALIMNOAS LISIQ 3 N3 0000 POF 335 ON 5 201 NOISH3A NOISH3A Av IdSIG l1S3l N3lNo3S 1531 LIN3INS3S AGOW OL SNYNLAY 31VH8lTVO NI 55900 55 AHL 51415 AGOW NnS NI 3TIHA SS399Y 5 59 18584 40 55855 S9300Vv UL Gh w 382 MONI dais LINVAAC si 3n TYNNOILLO313S NOILVHSITVO SLON nus uoneanBiuo snid I ON 2 xipueddy C 1 October 2009 Appendix MC II Plus EXP Flow Analyzer 0052 LINVASC 1 O0 0 c LI v33d 1 00 006 110 480 Ya LNA L31ON 33S 2 5 D sz 00005 NOTIV9 d DO DEP 3IAQ 1OA LINn as nd LISIG 9 381 1564 341 m p Quy 000 SI 1 4 LILON 33S 0 0000 0010 LNIOd 1VIAIO3Q 1NIOd TvIWIO3G 000 Jovras ind LINN ASTNd 00 logie dP 109138 109195 HONVHO OL NONI SS33d NOIS GELVOICNI LINN 145 393 335 WLOL ANIOd
6. NO 440 3oN3noas 3P 3ONVHO OL YONI SS3JHd 31voS 1105 LAdLNO SOTWNY 00002 SI 112 430 ANOLOWA L ILON 385 aad Ge YILIN 4 5 757 3001 OL vu LOANNOO 000 0 LY 03X14 1NIOd 0007 SI LINVAAG ANOLOVA ALON 229 0432 ONIQV3M YILIN LISI YILNI SOTvNV dOO10L LOSNNOO 918759 0000 LY Q3XI3 LNIOd TVINIO3Q nu N Sid I ON 2 xipueddy LINVAAC SI ANTWA NOILOATASS NOLLVYEITVS L ALON C 7 October 2009 MC II Plus EXP Flow Analyzer Append ix C 8 2009 Appendix D MC II Plus EXP Flow Analyzer Appendix D User Interface Prompt Glossary Upper line The display prompts to enable or disable the 4 20 mA analog output function by toggling the on or oFF selection shown on the lower line of the display Upper line An Error message indicating the flow rate has exceeded Lower line the 4 20 mA maximum calibrated flow rate which may be corrected by calibrating this parameter Upper line An Error message indicating the flow rate is below the 4 Lower line 20 mA minimum calibrated flow rate which may be corrected by calibrating this parameter Upper line This is the segment test which shows momentarily on the Lower
7. An outline of the user prompts and the steps followed for this type of calibration is provided below 1 Press the ACCESS key to enter the Calibrate Mode 2 Atthe prompt tot Eng press INCR to select USEr Press ENTER 3 Atthe prompt tot d P press the INCR to set the decimal point position for the volume Press ENTER 16 October 2009 MC II Plus EXP Flow Analyzer 4 Atthe prompt SEt tot press INCR to toggle between yES or no If is selected press ENTER If yES is selected see the section Presetting Volume 5 Atthe prompt div d P press INCR to set the divisor decimal point position Press ENTER 6 Atthe prompt Ent div use the INCR and STEP keys to enter the divisor Press ENTER 7 Atthe prompt rAtE d P press INCR to set the rate multiplier decimal point Press ENTER 8 Atthe prompt rAtE FAC use the INCR and STEP keys to enter the rate multiplier Press ENTER 9 Atthe prompt rAtE dLY press INCR to set the flow rate filter Press ENTER 10 At the prompt inP SenS press INCR to set the input sensitivity If the input sensitivity is set as desired press ENTER If the input sensitivity needs to be changed see the section Setting Input Sensitivity 11 At the prompt PULS oUt press INCR to select oFF or on for the pulse output feature If oFF is selected press ENTER If on is selected see the section Configuring Pulse Output 12 At the prompt 4 20 0Ut press INCR to select oFF or on for the 4 20 m
8. 2 After the diagnostics routine is complete the upper line of the display will show the prompt tot Eng Pressing INCR will select the engineering units of measurement from BBL GAL MS MCF which are displayed on the right side of the display or USEr on the lower line of the display factory default is BBL Press INCR until MCF is selected Press the ENTER key to confirm the selection 3 Plus EXP will show the prompt tot d P on the upper line of the display and zeros with a decimal point on the lower line of the display The currently selected engineering units of measurement are also displayed MCF in this example This prompt is requesting the decimal point position for the volume display Repeatedly pressing the INCR key will move the decimal point from 0 0 to 0 00 to 0 000 0 and return to 0 0 factory default is 0 0 Press the INCR key until 0 is displayed Press the ENTER key to confirm the selection 4 MC I Plus EXP will show the prompt SEt tot on the upper line of the display with either yES or no on the lower line of the display prompting for a decision if a preprogrammed volume is to be entered factory default is no The currently selected engineering units of measurement are also displayed MCF is shown in this example Since no preprogrammed volume is to be entered press INCR to toggle between yES or no until no is displayed Press ENTER See section Presetting Volume to enter a preset volume 5
9. MC II Plus EXP Nomenclature October 2009 MC II Plus EXP Flow Analyzer Appendix Typical Mounting Dimensions Original Housing A 6 October 2009 Appendix MC II Plus EXP Flow Analyzer 500 mu J Typical Mounting Dimensions Alternate Housing October 2009 7 Appendix MC II Plus EXP Flow Analyzer Alternate Mounting Dimensions A 8 October 2009 Plus EXP Flow Analyzer Z NuFlo 999 EXP 1 PIPE ADAPTER amp MALE HALF OF I UNION FEMALE HALF OF UNION PICKUP CONNECTOR AND CABLE MAGNETIC PICKUP NOT FURNISHED WITH MC II PLUS FLOW METER NOT FURNISHED WITH MC II PLUS Installation 1 PLUS EXP to Flowmeter October 2009 A 9 MC II Plus EXP Flow Analyzer Appendix MC II Plus EXP TBI VCC D OUTPUT _ REMOTE T RESET 9 PULSE 9 OUTPUT AMP amp SQUARE OUTPUT TFM INPUT A FLOW METER MAGNETIC SEE FLOWMETER INSTRUCTION MANUAL FOR CABLE MAGNETIC PICKUP AND TURBINE FLOWMETER INSTALLATION ALSO REFER TO ILLUSTRATION INSTALLATION MC II PLUS EXP TO FLOWMETER 9A 101000777 IN APPENDIX A OF MC II PLUS EXP INSTRUCTION MANUAL CAUTION IF THE MC II P
10. upper line of the display will show the prompt 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 129 42 pulses per actual cubic foot a decimal point in the 0 00 position is to be selected Press INCR until 0 00 is shown on the lower line of the display Press ENTER 6 The upper line of the display will show the prompt Ent P ACF which is the prompt to enter the 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 blinking indicating it is the digit currently selected for editing Since 2 is to be entered in this position factor of 129 42 press INCR until 2 is displayed Remember that if the desired digit is accidentally passed continue to press INCR until that digit is displayed again Press STEP to proceed to the next digit to the left the tenths position Press INCR until 4 is displayed Press STEP to proceed to the ones position Press INCR until 9 is displayed Press STEP to proceed to the tens position Press INCR until 2 is displayed Press STEP to proceed to the hundreds position Press INCR until 1 is displayed Since the meter factor is now entered the remaining digits to the left of the factor must all be zero Press STEP to proceed to the thousands position Press INCR until O is displayed Pres
11. BBL GAL USEr Volume Decimal Point check one 0 0 0 0 00 0 000 Units of Rate Measure check one default depends on Volumetric Measure selection BPD GPM MCF D USEr Barometric Pressure in PSIA for use with gas meter only Base Pressure in PSIA for use with gas meter only Line Pressure in PSIG for use with gas meter only Base Temperature for use with gas meter only Line Temperature for use with gas meter only October 2009 F 1 MC II Plus EXP Flow Analyzer Append ix F Supercompressibility Factor for use with gas meter only Use 1 00000 if supercompressibility is used Divisor include decimal point leave blank if USEr Volumetric Measure chosen Flow Rate Filter check one 5 10 20 Input Sensitivity check one Rate Multiplier include decimal point leave blank if USEr Rate Measure chosen 20 mV 40 mV 60 mV 80 100 mV 120 mV Pulse Output Divide by Factor check one leave blank if pulse out feature not used 001 01 4 1 10 100 Pulse Output Pulse Width check one leave blank if pulse out feature not used 65 mS 130 mS 195 mS 260 mS 5
12. PROOF INSTALLATIONS AS DEFINED IN THE NATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY Flowmeter Frequency Output Wiring A 14 October 2009 Plus EXP Flow Analyzer MC II Plus EXP TBI VCC OUTPUT REMOTE RESET SWITCH PEN DE REMOTE RESET POWER SUPPLY 5 TO 50 VDC PULSE OUTPUT NOTE THE REMOTE RESET OPTION IS ISOLATED AND BI POLAR IT MAY BE CONNECTED IN SINK OR SOURCE CAUTION IF THE MC II PLUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION PROOF INSTALLATIONS AS DEFINED IN THE NATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY Reset Input with Power Supply and Reset Switch in Safe Area Wiring October 2009 A 15 MC II Plus EXP Flow Analyzer Appendix MC II Plus EXP Te EXPLOSION PROOF SWITCH NOTE THE REMOTE RESET OPTION IS ISOLATED AND BI POLAR IT MAY BE CONNECTED IN SINK OR SOURCE MODE CAUTION IF THE MC II PLUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION PROOF INSTALLATIONS AS DEFINED IN THE N
13. Relay Closed 40 mA Relay Open 3 mA PLUS EXP RELAY PULSE OUTPUT 101209152 INPUT POWER POWER 8 30 I a 8 30VDC NO RELAY OM CONTACTS CONTACTS Figure 1 RELAY PULSE OUTPUT WIRING H 2 October 2009 MC II Plus EXP Flow Analyzer MC II PLUS EXP RELAY PULSE OUTPUT 101209152 INPUT POWER 8 30 a 8 30 VDC OPTO ISOLATOR E S OPEN COLLECTOR OUTPUT PULSE OUTPUT Figure 2 RELAY PULSE OUTPUT BOARD WITH OPTOISOLATOR WIRING October 2009 H 3 MC II Plus EXP Flow Analyzer Appendix H MC II PLUS EXP MAIN BOARD 101001372 NOTE NO CONNECTION TO BE MADE PINS 5 AND 6 OF MAIN BOARD PN 101001372 __ IBI PLUS EXP RELAY PULSE OUTPUT 101209152 INPUTPOWER POWER 8 30 VDC i a 830VDC NO RELAY CM CONTACTS RELAY CONTACTS Figure 3 RELAY PULSE OUTPUT WIRING PROVIDING EXTERNAL POWER TO MAIN BOARD H 4 October 2009 Appendix MC II Plus EXP Flow Analyzer RELAY P N 9A 101209622 MADE USA ASSY 101209152 PATT 181289157 Figure 4 INSTALLATION OPTOISOLATOR P N 9 100034874 RRR 1 MADE IN USA ASSY 101209152 PATT 181209157 Figure 5 OPTOISOLATOR INSTALLATION October 2009 H 5
14. be repeated It is recommended that the INCR or STEP keys be pressed repeatedly to display all Error messages The ENTER key may be pressed to return to the Run Mode or the ACCESS key may be pressed to enter the Calibrate Mode to correct the errors as shown below in this section If more than one Error condition exists and one of these errors is corrected the next Error will be displayed If all Error conditions cease to exist the MC II P us EXP will automatically return to the Run Mode There are four Error messages in the current version of firmware rAtE PULS oUt 4 20 0Ut Err Hi and 4 20 0Ut Err Lo The rAtE error message indicates a rate overflow This means that the flow rate is in units too large to be displayed on the LCD Normally this error may be corrected by entering the Calibrate Mode and changing the flow rate units of measure These changes are covered in the Calibration section of the manual The PULS oUt error message indicates the pulses are accumulating faster than the unit can output them When pulses in excess of 255 have accumulated internally the MC II Plus EXP displays the PULS oUt error message The MC II P us EXP can internally accumulate 65535 pulses so the Error message occurs long before pulses are lost The MC II Plus EXP will continue to output the accumulated pulses until the accumulated number drops to zero even if the flow rate stops This ensures that no pulses will be lost unless the accumulated value exc
15. default is 230 00 The right most digit ones position will be blinking indicating it is the digit currently selected for editing Remember to enter the divisor calculated for units of registration regardless of the location of the volume decimal point set in Step 3 Since 7 is to be entered in this position factor of 786 437 press INCR until 7 is displayed Remember that if the desired digit is accidentally passed continue to press INCR until that digit is displayed again 18 October 2009 MC II Plus EXP Flow Analyzer Press STEP to proceed to the next digit tens position Press INCR until 3 is displayed Press STEP to proceed to the next digit hundreds position Press INCR until 4 is displayed Press STEP to proceed to the next digit thousands position Press INCR until 6 is displayed Press STEP to proceed to the next digit ten thousands position Press INCR until 8 is displayed Press STEP to proceed to the next digit one hundred thousands position Press INCR until 7 is displayed Press ENTER to confirm the entry of the divisor 7 The upper line of the display will show rAtE d P prompting for entry of the rate multiplier decimal point The selections for the rate multiplier decimal point are 0 0 0 00 0 000 0 0000 and 0 00000 factory default is 0 0 Press INCR until 0 00000 is displayed Press ENTER 8 The upper line of the display will show rAtE FAC prompting for entry of the rate multiplier factory
16. display Upper line When units of liquid measure were previously selected GAL 3 the display prompts for entry of the meter factor decimal point The present decimal point placement is shown on the lower line of the display Upper line Displays the current version of firmware incorporated in the Plus on the lower line of the display This display is shown momentarily during power up reset or when entering the calibration mode This prompt requires no action October 2009 D 3 MC II Plus EXP Flow Analyzer Appendix D Upper line The display prompts for the selection of the pulse output divisor only if the PULS oUt function was enabled The present pulse output divisor is shown on the lower line of the display Upper line The display prompts for the selection of the pulse output length in milliseconds only if the PULS oUt function was enabled The present pulse length setting is shown on the lower line of the display PULS oUt Upper line The display prompts during calibration to enable or disable the pulse output function by toggling the on or oFF selection shown on the lower line of the display It is also displayed as an Error message indicating a pulse output rate that is too fast or a pulse overlap Is displayed as an Error message indicating a rate overflow which may be corrected by scaling the rate multiplier Upper line The display prompts for the selection of the flow rate filter The lower line of t
17. hazardous locations provides excellent protection for the MC II P us EXP from the elements and offers a convenient means of mounting the MC II Plus EXP directly to the turbine meter October 2009 5 MC II Plus EXP Flow Analyzer Specifications Enclosure Explosion proof Class I Div 1 Groups B C D Class II Div 1 Groups E F G NEMA 4 System Power Internal 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 polarity protected Loop Burden 8 VDC Maximum voltage 30 VDC Load resistance 1100 ohms 30 VDC 250 ohms 13 VDC Operating Temperature 40 C to 75 C 40 F to 167 F LCD 30 C to 75 C 22 F to 167 F LCD Display Simultaneous display of 7 digit volume 6 digit flow rate 0 3 character height Displays units of measurement BBL GAL MCF and M for volume BPD GPM MCF D and for flow rate Updates every 2 seconds Keypad 4 key membrane switch Inputs Pulse input from flowmeter 15 to 3500 Hz 20 mV to 10 V input sensitivity keypad configurable from 20 mVP P to 120 mVP P Remote volume reset optically isolated bi directional input 3 30 VDC supply range contact duration 25 mS Outputs Flowmeter Frequency open collector output 5 to 30 VDC Maximum current 50 mA Leakage current 1 uA On state drop 0 25 VD
18. iene 24 Configuring Pulse Outputs a cob ee teet ee ee eee m eid eed Rd 24 Configuring the 4 20 mA Rate 26 Seting a Security Code o beoe tet ome cred e rt o RR 28 Accessing an MC II Plus EXP with a Security Code u 28 AppendbcA s Installation beth e cs A 1 General tci io AU eei p ads A 1 Conversion to Alternate Mounting 1 Mounting the Flowmeter 2 Input Output Features a nd eee edid rudes Dedi Ead e ded A 2 Pulse Lie one Le Ee Lo eoe o Le sy A 2 External Power Supply u uu 2 na eat dented edi tesi dnce devs dete ee des A 3 4 to 20MA Rate Output tide ed etes A 3 Flowmeter Frequency aaar tenentem trit ninh seen tnnt ne sns A 3 Remote Reset Input toe eve et ea ania iei qus 4 MC II Plus EXP u A Sa S EE E dances A 5 Typical Mounting Dimensions Original 0 A 6 Typical Mounting Dimensions Alternate 7 Alternate Mounting Dimensions 8 Installation MC II PLUS EXP to
19. line display during power up reset or when entering the calibrate mode to verify that all segments of the display are functioning This prompt requires no action Upper line When MCF was previously selected for the volume units of measure the display prompts for the entry of the average barometric pressure in Pounds per Square Inch The present barometric pressure entry is displayed on the lower line of the display Upper line When MCF was previously selected for the volume units of measure the display prompts for the entry of the temperature in degrees Fahrenheit for standard conditions the temperature to compensate to The present base temperature is displayed on the lower line of the display Upper line When MCF was previously selected for the volume units of measure the display prompts for the entry of the pressure in Pounds per Square Inch for standard conditions the pressure to compensate to The present base pressure entry is displayed on the lower line of the display Upper line The display prompts for the current output value in milliamps that is read on a milliamp meter for the high flow rate value on the 4 20 mA output only if the 4 20 0Ut function was enabled The previous high flow rate milliamp value entry is displayed on the lower line of the display Upper line The display prompts for the current output value in milliamps that is read on a milliamp meter for the low flow rate value on the 4 20 mA output only if th
20. remaining steps may be implemented See Appendix A for installation and field wiring of the 4 20 mA feature October 2009 27 MC II Plus EXP Flow Analyzer Setting a Security Code Setting a security code will prevent altering of calibration data or volume data by unauthorized personnel and is recommended to preserve data integrity of the system Any 4 digit number may be selected for the security code It is recommended that 0000 not be selected as the security code since it is the default number displayed when the MC II Plus EXP requests security code entry If 0000 is set as the security code simply pressing ENTER at this point 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 pressing the ACCESS key 2 Accept the current settings by pressing ENTER until the CodE prompt appears The lower line of the display will show oFF or on factory default is oFF Press INCR until on is displayed to enable the feature Press ENTER 3 Atthe Ent CodE prompt use INCR and STEP to enter a 4 digit security code The lower line of the display will show the previously entered code factory default code is 0000 Press ENTER to return to Run Mode Accessing an Plus EXP with a Security Code Accessing the Calibrate Mode of an MC II Plus EXP with a security code requires knowledge of the securit
21. show the prompt rAtE dL Y The lower line of the display will show the flow rate filter value in terms of the number of samples desired to reach 9096 of the final value The factory default setting is nonE The available settings are 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 The upper line of the display will show inP SEnS prompting for the entry of the input sensitivity Since the input sensitivity default 20 mV pulse out default off 4 20 mA out default off and security code default off are all to be left in the default condition press ACCESS to return to the Run Mode Keep in mind that the example for this unit was factory default Bypassing these steps in this case is acceptable If the MC II Plus EXP was previously calibrated and the settings of these functions is unknown these functions must be stepped through to ensure that they are set as desired October 2009 15 MC II Plus EXP Flow Analyzer Liquid Measurement Using a Calculated Divisor and Rate Multiplier Calculating the divisor and rate multiplier for liquids is necessary when registering the volume in units other than cubic meters barrels or gallons USEr units may be used for the volume and preprogrammed units for the flow rate or USEr units may be used for both the volume and the flow rate When the USEr units are used for the volume or flow rate nothin
22. supply backup to retain calibration data and to continue accumulating volume in the event that the 4 20 mA current loop fails The 4 to 20 mA Rate Output wiring diagram is located on page A 13 The section in the manual Configuring the 4 20 mA Rate Output provides information regarding the setup of the 4 20 mA output feature The 4 20mA Rate Output and the Flowmeter Frequency Output circuits are not isolated from each other If both outputs are required verify that the power supplies and readout devices associated with each output are completely isolated from each other Flowmeter Frequency Output The Flowmeter Frequency Output formerly called Amp amp Square Output provides an open drain transistor output at the turbine meter frequency which may be used to provide flow rate and or total information to peripheral equipment The output requires a two conductor cable October 2009 A 3 MC II Plus EXP Flow Analyzer Ap pend from the MC II Plus EXP to the remote frequency readout device requiring 50 mA or less and a 5 to 30 VDC power supply The Amp amp Square Output wiring diagram is located on page A 14 The Flowmeter Frequency Output and 4 20 mA Rate Output are not isolated from each other If both outputs are required verify that the power supplies and readout devices associated with each output are completely isolated from each other Caution must also be taken when using the Flowmeter Frequency Output while powering t
23. take only the six most significant digits of the divisor Substituting into the formula the rate multiplier is 86400 2977 01 264 17 Rate Multiplier 0 10986262 0 10986 Since the rate multiplier entry is limited from 0 00001 to 99999 9 it is rounded off to 0 10986 as shown above Note The rate multiplier in this example was determined by the time constant divided by the previously calculated divisor This will save a calculation step when calculating the rate multiplier This applies if the flow rate is in the same units as the volume in this example kiloliters and kiloliters per day When the volume and flow rate are to be in different units such as kiloliters and liters per hour the volume divisor and divisor for the rate multiplier must be calculated separately The step by step entry of the calibration is as follows 1 Press the ACCESS key to enter the Calibrate Mode Plus EXP enters a self diagnostics routine by performing a segment test that momentarily displays all segments of the LCD The firmware version is then displayed by showing Prog no on the upper line of the display and the firmware version on the lower line of the display 2 After the diagnostics routine is complete the upper line of the display will show the prompt tot Eng Pressing INCR will select the engineering units of measurement from BBL GAL MCF which are displayed on the right side of the d
24. 2 000001 43344 008 3393 004 33508 7001 8 5d 373 EL H 54 3589 EUM 5479244 OSIAIQ WuoLov4 8 55 5 M3IN3 zen 3NI 39V3dAV H31N3 AYN veda 3S V8 5 H3LN3 1707338 SI 35 8 ANIVA NOILDA1SS NOILVYEI TIVO SNOIAAYd SALON NOILLWasdO 38VANAINHIA NOLLV33dO 33VANNHIA YOLOVA NOTTVO d ANY SLINN NO 035 8 LINNASTINd 31V1091V9 YOSIAIG MOSIAIQ nus uoneanBiuo SNid I ON 2 3 2009 Appendix MC II Plus EXP Flow Analyzer OL SI 11 0V43G 1 L SLON 33S YILNI ANILINW ALYY LIOKO 9 SalNa 00 SI NYHA ILON 33S 000000 0000 0 000 0 1NIOd ToN Oad 00 0 00000 g eral mw ILYA 00 d P 338 7 109788 OL 8959 3 912 da WIND 1vO dalv IIo WO 31 L 1 A 38 VMWMIA NOISIO3GQ Q 3ONW LINN ONILLAS LINN WLOL NO qasv8 LInvaad LILON 8885 MOY INOLLOS NO Suv3ddV u3sn ER Wdo
25. 20 mS 1040 mS 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 blank if 4 20 output used F 2 October 2009 MC II Plus EXP Flow Analyzer Appendix G Lithium Battery Information Lithium Battery Disposal a lithium battery Is removed from a device and or 15 destined for disposal it 15 classified as solid waste under EPA guidelines Depleted lithium batteries are also considered to be hazardous waste because they meet the definition of Reactivity as per 40 CFR 261 23 a 2 3 and 5 This document describes how the lithium reacts violently with water forms potentially explosive mixtures with water and when exposed to certain pH conditions generates toxic cyanide or sulfide gases Federal law requires that depleted lithium batteries be sent to a fully permitted Treatment Storage and Disposal Facility TSDF or to a permitted recycling reclamation facility Important Do not ship lithium batteries to Cameron s Measurement Systems Division Cameron facilities are not permitted recycling reclamation facilities Caution Profiling and waste characterization procedures must be followed 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 Inform
26. 5 October 2009 Appendix MC II Plus EXP Flow Analyzer LINN ALYY LN2NNnO a31s SnolA3Md NO 135 LNIOd TINO ad INTIVA 9 0004 L SI nga 390 of GOLL 27705 TINA L ILON 33S H ai S S LISIA 9 Y3LN3 LINN LN3Sn o 700 SI LINVSAC 074 ALON 33s 0 000 0 27725 Tid 000 INO SO NV 00 3oNano3as 199195 OL YONI 55884 31VOIGNI LINN Alva 4215 S nOIA33d Q3sva SI SNILL3S LNIOd L1nv3ad UE S NA L 31ON 225 6939 97 LISIA 9 SENE LINN 3194 LN3eeno 0 SI Ln vaad ASOLOvA L SLON 33S 0 LNIOd Tv WIO3Q 0882 0000 1 SOTWNY 000 109135 00 OL YONI 55884 dO SI LI v3ad PN Eo NO 319 02 3530 aoNanoas ADNVHO OL YONI 55344 LINVAAC SI ANIWA NOILOATAS NOILVH8ITVO SNOIAAYd SALON Sid I ON 2 xipueddy October 2009 C 6 Plus EXP Flow Analyzer Appendix C C 2001 NO OL 84 0000 s 11 0000 2097 uds 355 3 97343 ALIHIIO3SS LI A 340 3000 440 SI 19490 12 4 pm 20535
27. A output feature If oFF is selected press ENTER If on is selected see the section Configuring the 4 20 mA Rate Output 13 At the prompt CodE 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 meter factors and step by step data entry is below Example Liquid Measurement Using a Calculated Divisor and Rate Multiplier NuFlo 77 turbine meter is being used to measure injected water for a water flood project turbine meter factor FC is 2977 01 pulses per gallon The volume is to be measured in kiloliters and displayed to the tenth of kiloliter The units of measure for flow rate will be kiloliters per day No preprogrammed volume is to be entered The input sensitivity is to be left at factory default The 4 20 mA rate output and the pulse output will not be used The security code is disabled and the MC II Plus EXP is in the Run Mode The Plus EXP has not been calibrated and is at factory default settings Referring to Table 3 in the back of this manual there are 264 17 gallons per kiloliter Therefore CON 264 17 Substituting into the formula the divisor is Divisor FC x CON 2977 01 x 264 17 786 436 73 786 437 October 2009 17 MC II Plus EXP Flow Analyzer The manually USEr entered divisor is rounded off to 786 437 since the MC II Plus EXP will
28. ATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY Local Reset Input Using Explosion Proof Switch Wiring A 16 October 2009 MC II Plus EXP Flow Analyzer Appendix B MC II Plus EXP Maintenance The MC II Plus EXP is designed to provide many years of service with minimal maintenance Typical maintenance of the MC II Plus EXP is periodic replacement of the lithium battery which is designed to last two or more years in normal service Other maintenance of the MC II Plus EXP covered in this section is circuit assembly or keypad assembly replacement Warning Under normal conditions the MC II Plus EXP poses no hazard when opened in a safe area Do not open the enclosure in an area classified as a hazardous area Caution The lithium battery which powers the MC II Plus EXP is a sealed unit but if one of these batteries leaks there is the possibility of toxic fumes being present when the enclosure is opened Select a well ventilated area in which to open the enclosure and avoid breathing fumes which may be trapped inside the enclosure Care must be taken in handling and disposing of a spent or damaged battery See additional Lithium Battery Information in Appendix G of this manual Battery Replacement The MC II Plus EXP uses a lithium battery with a life expectancy of appro
29. C 50 mA 0 1 VDC 10 mA Pulse output with a pulse representing volume increments from 0 001 0 01 0 1 1 10 and 100 and a pulse duration of 65 130 195 260 520 and 1040 mS optically isolated open collector output 5 to 30 VDC power supply 40 mA maximum 30 VDC On state drop 1 8 50 mA 1 6 10 mA Dual Contact Closure Pulse Output OPTIONAL Reference Appendix H for complete specifications 4 20 mA 2 wire loop powered representing flow rate 16 bit resolution 0 05 of full scale 25 50 PPM C temperature drift Updates once per second DAC calibration via keypad 6 October 2009 MC II Plus EXP Flow Analyzer Installation The MC II Plus EXP is shipped completely assembled After the flowmeter and magnetic pickup are installed in the flow line in accordance with the furnished instructions follow the installation Instructions outlined in Appendix A Operation The MC II Plus EXP has two modes of operation Run Mode and Calibrate Mode The Run Mode is the operational function of the MC II Plus EXP where it is placed in service to display flow rate and volume If the MC II P us EXP has not been calibrated it will have to be calibrated before being placed in service The Calibration section provides a step by step procedure for configuring the MC II Pius EXP The Calibrate Mode of the MC II P us EXP allows entry of calibration data into the instrument While in the Calibrate M
30. IVINIOD3O S IVLO L NO dasva SI Linvada 800 MAN YILNI WLOL 11910 4 HALNA ON SI NASM 1358 319901 OL 553 94 GALWOIGNI LINN IN3iuno 393 335 00 SI LINVASG AHOIOV4 31ON 33S 0 0000 000 00 8089 1NIOd HONVHO OL YONI 5944 393 75101 135 788 SI AYOLOWA WOLLOG NO 5 OW lm 199 JH8 2 OL 55444 692 193 LINN WLOL 195 LINVAAG SI 124145 NOILVHS8I TIVO SNOIAAYd SALON C JeuSAold nua uoneanBiuo snid I ON 2 Xipuaddy October 2009 C 2 Plus EXP Flow Analyzer Appendix C 00000 L SI L ILON 33S 70000071 LV Q3XI4 ANIOd HOLOVA LISIO 9 YALNA 0 09 SI L SLON SSS 700 1v qaXId LNIOd TVIWIO3q H3LN3 70001 SI L ILON 33S 00 Lv qaXId LNIOd 55 LIDIO S YALNA ELFL SI AYOLOVA L SALON 385 0070 LV LNIOd TvIWIO3 dunssaud ASV 3 LN3 YI SI AYOLOVA l ALON 335 0070 LV danssasd YILNI NOILV I3dO 29YNMUNS1
31. LUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION PROOF INSTALLATIONS AS DEFINED IN THE NATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY Flowmeter Input Wiring A 10 October 2009 Appendix MC II Plus EXP Flow Analyzer MC II Plus EXP POWER SUPPLY 5 30 VDC vR A RES COLLECTOR Lf 28 PULSE e INPUT LEAVE THIS END DF SHIELD UNCONNECTED SRL VALUE SHOULD DETERMINED BY LIMITING CURRENT TO LESS THAN 40mA BUT ALSO SIZED TO ALLOW THE READOUT DEVICE TO SEE LOGIC LEVEL CHANGES WHEN THE NOTE THE PULSE OUTPUT IS PULSE OUTPUT TRIGGERS AN OPTICALLY ISOLATED OPEN COLLECTOR CIRCUIT CAUTION NEVER CONNECT THE POWER SUPPLY DIRECTLY TO THE MC II PLUS EXP PULSE OUTPUT TERMINALS DAMAGE TO THE CIRCUIT ASSEMBLY CAN RESULT CURRENT SHOULD ALWAYS BE LIMITED TO LESS THAN 40 MA CAUTION IF THE MC II PLUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION PROOF INSTALLATIONS AS DEFINED IN THE NATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY Pulse Output Wiring October 2009 A 11 MC II Plus EXP Fl
32. M D the MC II Plus EXP calculates the divisor and rate October 2009 9 MC II Plus EXP Flow Analyzer multiplier The information needed to calibrate the MC II Plus EXP is the units of measure for volume the decimal point setting for the volume display decimal point setting of the meter factor the meter factor in pulses per gallon PgAL and units of measure for the flow rate An outline of the user prompts and the steps followed for this type of calibration is provided below 1 Press the ACCESS key to enter the Calibrate Mode 2 Atthe prompt tot Eng press INCR to select BBL GAL or Press ENTER 3 Atthe prompt tot d P press INCR to change the decimal point position for the volume Press ENTER 4 Atthe prompt SEt tot press INCR to toggle between yES or no If is selected press ENTER If yES is selected see the section Presetting Volume 5 Atthe prompt PgAL d P press INCR to set the pulses per gallon decimal point Press ENTER 6 Atthe prompt Ent P gAL use the INCR and STEP keys to enter the meter factor in pulses per gallon Press ENTER 7 Atthe prompt rAtE Eng press INCR to select BPD GPM or Press ENTER 8 Atthe prompt rAtE dLY press INCR to set the flow rate filter Press ENTER 9 Atthe prompt inP SenS press INCR to set the input sensitivity If the input sensitivity is set as desired press ENTER If the input sensitivity needs to be changed see the section Setting Input Sensitivi
33. MC II Plus EXP Flow Analyzer Appendix H Figure 6 RELAY PULSE OUTPUT BOARD INSTALLATION H 6 October 2009 WARRANTY LIMITATION OF LIABILITY Seller warrants only title to the products software supplies and materials and that except as to software the same are free from defects in workmanship and materials for a period of one 1 year from the date of delivery Seller does not warranty that software is free from error or that software will run in an uninterrupted fashion Seller provides all software as is THERE ARE NO WARRANTIES EXPRESS OR IMPLIED OF MERCHANTABILITY FITNESS OR OTHERWISE WHICH EXTEND BEYOND THOSE STATED IN THE IMMEDIATELY PRECEDING SENTENCE Seller s liability and Buyer s 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 the replacement of such products software supplies or materials on their return to Seller or at Seller s option to the allowance to the customer of credit for the cost of such items In no event shall Seller be liable for special incidental indirect punitive or consequential damages Seller does not warrant in any way products software supplies and materials not manufactured by Seller and such will be sold only with the warranties that are given by the manufacturer thereof Seller will pass only through to its purchaser of such items th
34. NTER See the section Setting Input Sensitivity to change the input sensitivity 10 The upper line of the display will show the prompt PULS oUt with the lower line of the display showing oFF or on factory default is oFF Press INCR until oFF is shown since the pulse output is to be disabled Press ENTER See the section Configuring Pulse Output to configure the pulse output feature 11 The upper line of the display will show the prompt 4 20 0Ut with the lower line of the display showing oFF or on factory default is oFF Press INCR until oFF is shown since the 4 20 mA output circuitry is to be disabled Press ENTER See the section Configuring the 4 20 mA Rate Output to configure the 4 20 mA output feature 12 The upper line of the display will show the prompt CodE with the lower line of the display showing oFF or on factory default is oFF Press INCR until oFF is shown since the security code feature is to be disabled See the section Setting a Security Code to enter a security code Press ENTER Since this is the last step of calibration the Plus EXP automatically returns to the Run Mode The ACCESS key of the MC II Plus EXP does not have to be pressed to return to Run Mode unless Calibrate Mode is exited before the last step of calibration See the data entry Flow Chart in Appendix C Gas Measurement Using Preprogrammed Units of Measure When the gas volume is to be expressed in thousands of cubic feet MCF and the flo
35. Output 13 At the prompt CodE 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 An example of this method using actual meter factors and data is below Example Gas Measurement Using a Calculated Divisor and Rate Multiplier A NuFlo 2 High Range gas turbine meter will be measuring gas flow with an average flowing pressure of 120 PSIG an average flowing temperature of 50 degrees Fahrenheit F The meter factor is 72 56 pulses per actual cubic foot PACF The unit of measure for volume is to be cubic meters and the unit of measure for the flow rate is to be cubic meters per day The standard conditions to compensate to are 60 F and 14 73 PSIA The atmospheric pressure is unknown but the elevation is 1000 feet above sea level The supercompressibility factor from a reference table is determined to be 1 0102 Fpv 1 0102 Referring to Appendix E Table 1 it is determined that the average atmospheric pressure at 1000 feet above sea level is 14 21 PSIA 14 21 PSIA Referring to Appendix E Table 2 it is determined that conversion from F to R is R F 459 67 Substituting Tf 50 F 459 67 509 67 R Ts 60 F 459 67 519 67 Referring to Appendix E Table 4 there are 35 31 cubic feet per cubic meter CON 35 31 Ps 14 73 PSIA Pg 120 PSIG FC 72 56 PACF October 2009 21 MC II
36. P is left in the Calibrate Mode and no keypad activity is seen for approximately 10 minutes it will return to the Run Mode If the unit is in Calibrate Mode and a Time Out occurs any data that has been input with the ENTER key being pressed afterward will be saved to memory Any data that has been input without the ENTER key being pressed afterward will not be saved when Time Out occurs and the data entered from a previous calibration will be retained Presetting Volume Typically when a new totalizer is placed in service the 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 II Plus EXP has the capability to accept a preset volume The volume unit of measurement BBL GAL etc and the decimal position for the volume 0 0 0 00 etc must be defined prior to presetting the volume 22 October 2009 MC II Plus EXP Flow Analyzer The steps required to preset a volume are 1 Enter the calibration mode by pressing the ACCESS key 2 Atthe prompt tot Eng press INCR to select BBL GAL MP MCF or USER Press ENTER 3 Atthe prompt tot d P press INCR to change the decimal point position for the volume Press ENTER 4 Atthe prompt SEt tot press INCR to toggle between yES or no until yES is selected Press ENTER 5 Atthe prompt SEt tot use INCR and STEP to change the volume The curr
37. PTION NOT BE USED SIMULTANEOUSLY THE MC II PLUS EXP IF EXTERNAL POWER AND 4 TO 20 mA RATE OPTIONS ARE BOTH REQUIRED SELECT THE 4 TO 20 mA RATE OPTION SINCE THE MC II PLUS IS POWERED BY THE 4 TO 20 mA CURRENT LOOP CAUTION IF THE MC II PLUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION PROOF INSTALLATIONS AS DEFINED IN THE NATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY 4 to 20mA Rate Output Wiring October 2009 A 13 MC II Plus EXP Flow Analyzer Appendix MC II Plus EXP TB POWER SUPPLY S TO 50 VDC PULSE OUTPUT XR LEAVE THIS END SHIELD UNCONNECTED FREQUENCY READOUT DEVICE RL VALUE SHOULD BE DETERMINED BY LIMITING CURRENT TO LESS THAN 50 mA BUT ALSO SIZED TO ALLOW THE READOUT DEVICE TO SEE LOGIC LEVEL CHANGES AT THE FLOW METER FREQUENCY CAUTION THE FLOWMETER FREQUENCY OUTPUT AND 4 TO 20 mA OUTPUT CIRCUITS ARE NOT ISOLATED FROM EACH OTHER IF 4 TO 20 mA OUTPUT AND FLOWMETER FREQUENCY OUTPUT OPTIONS ARE BOTH USED VERIFY THAT THE POWER SUPPLIES AND READOUT DEVICES ARE COMPLETELY ISOLATED FROM EACH OTHER CAUTION IF THE MC II PLUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION
38. Plus EXP Flow Analyzer Substituting in the formula DE EE FCxPsxTfxCON _ 12 56 14 73 x 509 67 x 35 31 2270 2462 270 246 120 14 21 519 67 x 1 0102 The divisor is rounded off to 270 246 since the Plus EXP will take only the six most significant digits of the divisor Substituting into the formula the rate multiplier is TC 86400 Rate Multiplier 319 7085 319 708 Divisor 270 2462 The rate multiplier is rounded off to 319 708 since the rate multiplier entry will accept only the six most significant digits Note The rate multiplier in this example was determined by the time constant divided by the previously calculated divisor This will save a calculation step when calculating the rate multiplier if the flow rate is in the same units as the volume in this example cubic meters for volume and cubic meters per day for flow rate When the volume and flow rate are to be in different units such as cubic meters and liters per hour the volume divisor and divisor for the rate multiplier must be calculated separately The divisor and rate multiplier are entered in the same manner as the divisor and rate multiplier were entered in the Liquid Measurement Using a Calculated Divisor and Rate Multiplier example Time Out Feature The MC II Plus EXP has a Time Out Feature which prevents it from being left in the Calibrate Mode indefinitely If the MC II P us EX
39. Press ENTER 8 At the prompt bASE Psi use the INCR and STEP keys to enter the base pressure PSIA Press ENTER 9 Atthe prompt Ent Psig use the INCR and STEP keys to enter the average flowing pressure in pounds per square inch PSIG Press ENTER 10 At the prompt bASE F use the INCR and STEP keys to enter the base temperature in degrees Fahrenheit F Press ENTER 11 At the prompt Ent F use the INCR and STEP keys to enter the average flowing temperature in degrees F Press ENTER 12 At the prompt Ent FPv use the INCR and STEP keys to enter the supercompressibility factor Press ENTER 13 At the prompt rAtE dLY press INCR to set the flow rate filter Press ENTER 14 At the prompt inP SenS press INCR to set the input sensitivity If the input sensitivity is set as desired press ENTER If the input sensitivity needs to be changed see the section Setting Input Sensitivity 15 At the prompt PULS oUt press INCR to select oFF or on for the pulse output feature If oFF is selected press ENTER If on is selected see the section Configuring Pulse Output 16 At the prompt 4 20 0Ut press INCR to select oFF or on for the 4 20 mA output feature If oFF 15 selected press ENTER If on is selected see the section Configuring the 4 20 mA Rate Output 17 At the prompt CodE 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 Co
40. The available selections are 0 0 0 00 0 000 and 0 factory default is 0 0 with the current selection displayed on the lower line of the display The currently selected flow rate units are displayed Press ENTER 7 Atthe Hi A Eng prompt use the INCR and STEP keys to enter the flow rate that 1s represented by 20 mA The currently selected flow rate units will be indicated Press ENTER 8 For this step and the next step of the calibration a milliamp meter has to be inserted in series with the 4 20 mA current loop and set to the highest resolution possible in the 4 20 mA range At the CAL A Lo prompt use the INCR and STEP keys to enter the milliamp reading of the meter into the lower line of the display The lower line of the display will show the previous low flow 4 mA value factory default 4 000 If hardware calibration is not required the previous value can be accepted In this event the milliamp meter is not required Press ENTER 9 Atthe CAL A Hi prompt use the INCR and STEP keys to enter the milliamp reading of the meter into the lower line of the display The lower line of the display will show the previous high flow 20 mA value factory default 20 000 If hardware calibration is not required the previous value can be accepted In this event the milliamp meter is not required Press ENTER 10 At this point the 4 20 mA output has been calibrated Pressing ACCESS exits the Calibrate Mode without making any further changes or the
41. ad screws in the alternate holes in the baseplate Reinstall the flowmeter signal cable in the pipe adapter union assembly with the wire ends extending into the enclosure Reconnect the flowmeter wiring to terminal block TB2 Mount October 2009 A 1 MC II Plus EXP Flow Analyzer Ap pend the display keypad assembly to the enclosure with the two 4 40 x 7 8 screws the MC II Plus EXP if necessary then replace the enclosure cover Note If any input output features are to be installed to the MC II Plus EXP do not replace the enclosure cover until mounting to the flowmeter is complete and all wiring is installed Mounting on the Flowmeter Install the flowmeter into the flow line according to Flowmeter Instruction Manual Part No 9A 100062201 supplied with the turbine meter Lightly grease the threads on both ends of the magnetic pickup taking care to keep grease off of the connector contacts Install the magnetic pickup as instructed the Flowmeter Instruction Manual Position the MC II Plus EXP above the flowmeter pickup adapter Plug the connector of the MC II Plus EXP cable into the magnetic pickup and hand tighten the knurled nut on the connector Mount the MC II Plus EXP on the flowmeter pickup adapter with the display facing the desired direction tightening all sections of the pipe union Note Do not use Teflon tape on threads of the union adapter or pipe plugs Input Output Features Caution If
42. ain advances the digit to be changed to the right most digit The STEP key is also used to toggle settings and decimal point locations October 2009 7 MC II Plus EXP Flow Analyzer INCR The INCR increment key is primarily used in the Calibrate Mode While entering numbers the INCR key advances the value of the digit to be changed by one from its initial value each time it is pressed If the INCR key is pressed when the digit is nine the value rolls over to zero The INCR key is also used to toggle settings and decimal point locations ENTER The ENTER key functions only in the Calibrate Mode Pressing the ENTER key enters the displayed data for the current calibration function and advances to the next calibration function Error Detection The Plus EXP will inform the operator of detected errors while in the Run Mode The Error message will be displayed to the operator in the form of the word Error displayed on the lower line of the display every other time that the flow rate is updated There may be from one to four errors detected at any one time When the Error message is displayed press any of the four keys on the keypad and the first error will be shown on the upper line of the display Press INCR or STEP to check for additional errors Each time INCR or STEP is pressed the next error will be displayed After the last error is displayed pressing INCR or STEP again will display the first error again and the process will
43. ation Warning The MC II Plus EXP flow analyzer contains lithium batteries The internal component thionyl chloride is hazardous under the criteria of the Federal OHSA Hazard Communication Standard 29 CFR 1920 1200 Before shipping a lithium battery or equipment containing a lithium battery verify that the packaging and labeling conforms to the latest version of all applicable regulations The transport of the lithium batteries is regulated by the United Nations Model Regulations on Transport of Dangerous Goods special provisions 188 230 and 310 latest revision Within the US the lithium batteries and cells are subject to shipping requirements under Part 49 of the Code of Federal Regulations 49 CFR Parts 171 172 173 and 175 of the US Hazardous Materials Regulations HMR latest revision Shipping of lithium batteries in aircraft is regulated by the International Civil Aviation Organization ICAO and the International Air Transport Association IATA requirements in Special Provisions A45 A88 and A99 latest revision Shipping of lithium batteries on sea is regulated the International Maritime Dangerous Goods IMDG requirements in 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 October 2009 G 1 MC II Plus EXP Flow Analyzer Append ix G Material Safety Data Sheet For a link to
44. ay not be used since the pulse output would be set to increment faster than the volume display The valid selections for the Pulse Output Scale Factor are Volume Decimal Point Valid Selections for Scale Factor 0 001 0 001 0 01 0 1 1 10 100 0 01 0 01 0 1 1 10 100 0 1 0 1 1 10 100 1 1 10 100 Pulse Output Scale Factor will automatically change if the II Plus EXP is returned to the Run Mode without checking or changing the Pulse Output Scale Factor after the volume decimal point is changed and the previous Pulse Output Scale Factor is at a faster update rate than the volume The scale factor will change to a value equal to the volume decimal point setting For example assume the volume decimal point 15 set to 0 00 and the Pulse Output Scale Factor is set to 0 01 The Calibrate Mode is entered the volume decimal point is changed to 0 0 and the unit is returned to the Run Mode without checking or changing the Pulse 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 bold in the above table The Pulse Length Duration Pulse Width This factor determines the length of each output pulse in milliseconds ms There are six user selectable pulse lengths 65 ms 130 ms 195 ms 260 ms 520 ms and 1040 ms The steps required to configure the pulse output are 1 Enter the Cali
45. brate Mode by pressing the ACCESS key 2 Accept the current settings by pressing ENTER until the PULS oUt prompt appears 3 Press INCR to toggle the bottom line to on in order to enable the feature If the output is not used press INCR until oFF is displayed on the bottom line Press ENTER 4 Atthe PULS div prompt press INCR to change the Pulse Output Scale Factor Press ENTER when the desired setting 15 displayed 5 Atthe PULS Lng prompt press INCR to change the Pulse Length Duration Press ENTER when the desired setting is displayed 6 Atthis point the pulse output has been configured Pressing ACCESS exits the Calibrate Mode without making any further changes or the remaining steps may be implemented October 2009 25 MC II Plus EXP Flow Analyzer See Appendix A for installation and field wiring of the pulse output feature An optional circuit assembly can be added to the standard circuitry of the main board to provide two sets of dry contact outputs See Appendix H of this manual for the installation and wiring of the Relay Pulse Output Board Configuring the 4 20 mA Rate Output The Plus EXP has a 4 20 mA output feature that represents flow rate This feature can be configured to represent any flow rate range within the range of the flowmeter The 4 mA setting though typically configured for zero flow may be configured for a minimum desired flow rate A flow rate equal to this minimum programmed flow rate will resul
46. brated unit are 1 Enter the Calibrate Mode by pressing the ACCESS key 2 Accept the current settings by pressing ENTER until the rAtE dLY prompt is displayed October 2009 23 MC II Plus EXP Flow Analyzer 3 Press INCR or STEP until the desired flow rate filter is shown on the lower line of the display Press ENTER 4 Atthis point the flow rate filtering has been configured Pressing ACCESS exits the Calibrate Mode without making any further changes or the remaining steps may be implemented Setting Input Sensitivity The input sensitivity of the MC II Plus EXP is measured in millivolts mV peak to peak This is the threshold value at which the circuitry responds to a signal If the input signal 15 below this value the MC II P us EXP will not count the electrical pulses as a valid turbine meter signal If the input signal is equal to or above this value the electrical pulses received at the input will be counted Care must be taken to ensure that the input sensitivity is high enough to reject any electrical noise on the signal line but not too high to miss pulses from the flowmeter The input sensitivity of the MC II Plus EXP may be set to 6 different input sensitivities 20 mV 40 mV 60 mV 80 mV 100 mV and 120 mV The factory default is 20 mV The steps required to change the input sensitivity on a calibrated unit are 1 Enter the Calibrate Mode by pressing the ACCESS key 2 Accept the current settings by pressing ENTER
47. de A detailed example of this method using actual meter factors and step by step data entry is below Example Gas Measurement Using Preprogrammed Units of Measure The MC II Plus EXP will be mounted on a 2 NuFlo standard range gas turbine meter The meter factor is 129 42 pulses per actual cubic foot The volume units of measure will be in thousands of standard cubic feet MCF and the flow rate units of measure will be in thousands of standard cubic feet per day MCF D The average flowing pressure is 120 PSIG The average flowing temperature is 50 degrees Fahrenheit The base pressure is 14 73 PSIG and the base temperature is 60 degrees Fahrenheit The atmospheric pressure 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 October 2009 13 MC II Plus EXP Flow Analyzer sensitivity is to be left at 20 mV and no preprogrammed volume is to be entered The MC II Plus EXP has not been calibrated and all data the MC II Plus EXP is set to factory default The MC II Plus EXP is in the Run Mode 1 Press the ACCESS key to enter the Calibrate Mode The Plus EXP enters a self diagnostics routine by performing a segment test that momentarily displays all segments of the LCD The firmware version is then displayed by showing Prog no on the upper line of the display and the firmware version on the lower line of the display
48. default is 1 00000 Enter the rate multiplier 10986 in the same manner as the divisor was entered in Step 6 and press ENTER 9 The upper line of the display will show the prompt rAtE dLY The lower line of the display will show the flow rate filter value in terms of the number of samples desired to reach 9096 of the final value The factory default setting is The available settings are 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 for entry of the input sensitivity in millivolts Since the input sensitivity factory default of 20 mV pulse output factory default is off 4 20 mA output factory default is off and security code factory default is off are to be left at factory default settings press ACCESS to return to Run Mode Keep in mind that the unit for this example was at factory default Bypassing these steps in this case is acceptable If the MC II Plus EXP had been previously calibrated and the settings of these functions unknown they must be stepped through to ensure that they are set as desired Gas Measurement Using a Calculated Divisor and Rate Multiplier Calculating the divisor and rate multiplier for gases is necessary when registering in units other than MCF and MCF D The USEr volume and flow rate functions of the MC II Plus EXP are used in t
49. e 5 upper line of 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 position is to be selected Press INCR until 0 00 is shown on the lower line of the display Press the ENTER key to confirm the selection 6 The upper line of the display will show the prompt Ent P gAL which is the prompt to enter the meter factor in pulses per gallon The lower line of the display will show the previously entered meter factor The factory default is 900 00 The right most digit the hundredths position will be blinking indicating it is the digit currently selected for editing Since 8 is to be entered in this position factor of 907 68 press INCR until 8 is displayed Remember that if the desired digit is accidentally passed continue to press INCR until that digit is displayed again Press STEP to proceed to the next digit to the left the tenths position Press INCR until 6 is displayed Press STEP to proceed to the ones position Press INCR until 7 is displayed Press STEP to proceed to the tens position Press INCR until O is displayed Press STEP to proceed to the hundreds position Press INCR until 9 is displayed Since the meter factor is now entered the remaining digits to the left of the factor must all be zero Press STEP to proceed to the thousands position Press INCR until O is disp
50. e warranty granted to it by the manufacturer MEASUREMENT SYSTEMS HOUSTON 281 582 9500 NORTH 1 800 654 3760 ASIA 603 2287 1039 EUROPE 44 1243 826741 HEAD OFFICE AMERICA PACIFIC Im MIDDLE EAST ms us Q c a m com ms asiapacific c a m com amp AFRICA ms uk c a m com USA CANADA UK SCOTLAND CHINA UAE ALGERIA MALAYSIA INDIA KENYA wWW c a m com flo CAMERON
51. e 4 20 0Ut function was enabled The previous low flow rate milliamp value entry is displayed on the lower line of the display October 2009 D 1 MC II Plus EXP Flow Analyzer Appendix D Upper line The display prompts to enable or disable the requirement for a security code by toggling the on or oFF selection shown on the lower line of the display Upper line When USEr defined unit of measure was previously selected the display prompts for entry of the pulses per unit volume decimal point The present decimal point placement is shown on the lower line of the display Upper line When USEr defined unit of measure was previously selected the display prompts for entry of the divisor in pulses per unit volume The present divisor is displayed on the lower line of the display Upper line When was previously selected for the volume units of measure the display prompts for the entry of the average flowing temperature in degrees Fahrenheit The present average flowing temperature entry is displayed on the lower line of the display Upper line When was previously selected for the volume units of measure the display prompts for the entry of the 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 The display prompts for the entry of a 4 digit security code to be entered on the lower l
52. ed by the flow rate falling below the low flow rate calibration point or the low flow rate calibration point being set too high for normal operating conditions Changing the low flow rate calibration point is covered in Configuring the 4 20 mA Rate Output section of the manual Calibration Calibration of the MC II P us EXP is a simple matter of entering the necessary parameters for calibration into the instrument using the keypad The user friendly prompts and the ability of the MC II Plus EXP microprocessor circuitry to calculate the divisor for volume calculation and the rate multiplier for flow rate calculation make calibrating the instrument a simple process The steps followed to calibrate the MC II P us EXP depend on whether liquid or gas is being measured and 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 Calculated Divisor and Rate Multiplier Gas Measurement Using a Calculated Divisor and Rate Multiplier The steps followed to calibrate the MC II P us EXP for each of these categories are outlined in the following sections Liquid Measurement Using Preprogrammed Units of Measure When the liquid volume is to be expressed in barrels BBL gallons GAL or cubic meters M and the flow rate is to be expressed in barrels per day BPD gallons per minute GPM or cubic meters per day
53. eeds 65535 Normally this error may be corrected by entering the Calibrate Mode 8 October 2009 MC II Plus EXP Flow Analyzer and selecting a larger pulse output scale factor and or a shorter pulse width duration These changes are covered in the Configuring Pulse Output section of the manual The 4 20 0Ut Err Hi error message indicates the flow rate has exceeded the full scale calibrated flow rate setting to the point that the current output has exceeded 22 mA The Error message appears on the lower line of the display only during the time that the condition exists When any key is pressed during the error condition the 4 20 0Ut message appears on the upper line of the display and the Err Hi message appears on the lower line of the display This error may be caused by excessive flow rate or the full scale flow rate calibration point being set too low for normal operating conditions Changing the full scale flow rate calibration point is covered in Configuring the 4 20 mA Rate Output section of the manual The 4 20 0Ut Err Lo error message indicates the flow rate is below the calibrated low flow rate setting The output current will be 3 9 mA The Error message appears on the lower line of the display only during the time that the condition exists When any key is pressed during the error condition the 4 20 0Ut message appears on the upper line of the display and the Err Lo message appears on the lower line of the display This error may be caus
54. ently selected volumetric unit of measure will be displayed and the current decimal point will be indicated Press ENTER 6 Atthis point the volume has been preset Pressing ACCESS exits the Calibrate Mode without making any further changes or the remaining steps may be implemented Setting Flow Rate Filter The flow rate filter smoothes sudden changes in the rate indication and 4 20 mA rate output due to variations in flowmeter frequency In all cases the display will still update once per second The degree of filtering is set by accessing the rAtE dLY selection in the calibration menu It is located just after the rAtE EnG selection From the rAtE dLY selection you may choose any of four filter settings as described below Display Setting nonE Filter disabled factory default setting 5 Time equal to 5 rate samples to reach 90 of final value 10 Time equal to 10 rate samples to reach 90 of final value 20 Time equal to 20 rate samples to reach 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 variation in the rate indication and 4 20 mA rate output Each subsequent setting of 5 10 and 20 will dampen the changes in flowmeter frequency resulting in an increasingly smooth display of the flow rate The steps required to change flow rate filtering on a cali
55. ess the ACCESS key to enter the Calibrate Mode 2 Atthe prompt tot Eng press INCR to select USEr Press ENTER 3 Atthe prompt tot d P press INCR to change the decimal point position for the volume Press ENTER 4 Atthe prompt SEt tot press INCR to toggle between yES or no If no is selected press ENTER If yES is selected see the section Presetting Volume 5 Atthe prompt div d P press INCR to set the divisor decimal point position Press ENTER 6 Atthe prompt Ent div use the INCR and STEP keys to enter the divisor Press ENTER 7 Atthe prompt rAtE d P press INCR to set the rate multiplier decimal point Press ENTER 8 Atthe prompt rAtE FAC use the INCR and STEP keys to enter the rate multiplier Press ENTER 20 October 2009 MC II Plus EXP Flow Analyzer 9 Atthe prompt rAtE dLY press INCR to set the flow rate filter Press ENTER 10 At the prompt inP SenS press INCR to set the input sensitivity If the input sensitivity is set as desired press ENTER If the input sensitivity needs to be changed see the section Setting Input Sensitivity 11 At the prompt PULS oUt press INCR to select oFF or on for the pulse output feature If oFF is selected press ENTER If on is selected see the section Configuring Pulse Output 12 At the prompt 4 20 0Ut 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 section Configuring the 4 20 mA Rate
56. g configuration is preferred follow the instructions in the section Conversion to Alternate Mounting Configuration below Conversion to Alternate Mounting Configuration To gain access to the inside of the MC II Plus EXP rotate the cover of the enclosure counter clockwise until it unscrews from the main body of the enclosure Using a small standard blade screwdriver remove the two 44 40 x 7 8 screws located to the right and left side of the display Lift the display keypad assembly from the enclosure leaving the battery connected Using a small standard blade screwdriver remove the flowmeter signal cable from terminal block TB2 Remove the meter signal cable from the pipe adapter union assembly refer to the illustration on page A 9 and Nomenclature drawing on page A 5 Remove the pipe plug from the side of the enclosure where the turbine meter is to be mounted Remove the pipe adapter union assembly from its current location and install it where the pipe plug was removed Note Do not use Teflon tape on threads of the union adapter or pipe plugs Install the pipe plug where the pipe adapter union assembly was removed Remove the two Phillips head baseplate mounting screws Lift the baseplate battery assembly from the enclosure Replace the baseplate battery assembly in the enclosure positioning it with the shortest standoff next to the pipe union location so that the battery 15 perpendicular to the pipe union Reinstall the two Phillips he
57. g will be shown on the right side of the display where the units are normally displayed Each Plus EXP is shipped with a label set containing commonly used volume and flow rate units of measure labels The appropriate label can be placed on the front panel on the right side of the LCD viewing window The part number for the label set is listed in Appendix B in the spare parts list The divisor divisor decimal point rate multiplier and rate multiplier decimal point must be determined then entered directly into the MC II P us EXP The formula for calculating the divisor is Divisor FC x CON Where FC meter factor in pulses per gallon P G CON The conversion factor for number gallons per unit volume of desired measure Note When calibrating the Plus EXP enter the six most significant digits of the divisor regardless of the setting of the volume decimal point The divisor does not have to be adjusted to the volume decimal point setting as is it does in many other flow analyzers Note The term rate multiplier is the same as rAtE FAC The formula for calculating the rate multiplier is TC RateMultiplier FCxCON Where TC Constant seconds per unit time Normally used time constants are Units minute rate TC 60 Units hour rate TC 3600 Units day rate 86400 The rate multiplier entry is limited to six significant digits regardless of the decimal point position
58. he device from an external power supply since both share a common negative connection The power supplies must share a common negative terminal or be totally isolated from each other The Flowmeter Frequency Output terminals on the MC II Plus EXP circuit assembly are labeled A amp S Out representing Amp amp Square Output Remote Reset Input The Remote Reset Input allows the operator to reset the accumulated volume on the MC II Plus EXP to zero without opening the enclosure This input is optically isolated and bi polar It may be connected in a sink or source mode The input is shown connected in two ways with a power supply and switch in a remote location and with an explosion proof switch at the instrument The Remote Reset Input wiring diagrams are located on pages A 15 and A 16 4 October 2009 Plus EXP Flow Analyzer Appendix INO LLO8 A ISINHSSV HIV IdHOLIMS AV 1dSIG ONIINDONW AIV TdHOLIAS OLGUVOG MTAODS 91 S X ef 2 SHOLOANNOO TISVO AYA LIVE LINDUIO NOST ATSNZSSV LIND 191 OO Id TVNINYAL SIOLOHNNOO cal TIVNIAGIS L TIS VO TINA 25 HIIS UZ ATHINASSV HIV IdHO LIAS SIHQ IOH pe ATAWASSV LINON ASIHLLIVH ONILNNOW ASSY LIQOMIO A LV IdHO LIMS 8 X UFF
59. he circuit assembly at J3 or J4 Disconnect the used battery from the circuit assembly Place the circuit assembly over the standoffs and fasten with the two 4 40 x 7 8 screws insuring that all connector wiring is inside the enclosure and in no position where it may be damaged when the enclosure cover is replaced Replace the enclosure cover by threading it onto the enclosure in a clockwise direction Circuit Assembly Replacement If the circuit assembly being replaced is still fully or partially functional record the volume reading and all calibration data before removing the circuit assembly To gain access to the inside of the MC II Plus EXP rotate the cover of the enclosure counter clockwise until it unscrews from the main body of the enclosure Using a small standard blade screwdriver remove the two 44 40 x 7 8 screws located to the right and left side of the display Lift the display keypad assembly from the enclosure Write down the location of all cable connections to the circuit assembly Remove all power from all peripheral circuits to the MC II Plus EXP If this is not possible place insulating tape on all wiring leads when removing them from the terminal blocks Using a small standard blade screwdriver remove all wiring from terminal blocks and 2 insuring that all wiring that is connected to powered circuits 15 insulated with tape as described above to prevent short circuits Unplug the battery cable from the circuit asse
60. he display shows the present rate filter setting Upper line When the USEr units of measure was previously selected the display prompts for the selection of the rate multiplier decimal point The present decimal point position is displayed on the lower line of the display Upper line When BBL GAL or M3 was previously selected for the units of measure the display prompts for the selection of the flow rate units of measure The present flow rate units of measure are displayed on the right side of the display unless USEr is selected which is displayed on the lower line of the display Upper line When the USEr units of measure was previously selected the display prompts for the selection of the rate multiplier The present rate multiplier is displayed on the lower line of the display Upper line Prompts for the entry of a 4 digit security code 2 are initially displayed on the lower line of the display until the security code is entered This prompt will not be displayed if the security code is not enabled Upper line Prompts for a yES or no decision to set a total other than zero into the display The present setting is shown on the lower line of the display present total is displayed on the upper line of the display Upper line Prompts for the entry of the decimal point for the total The present decimal point setting is shown on the lower line of the display D 4 October 2009 Appendix D MC II Plus EXP Flow A
61. his case Each MC II P us EXP is shipped with a label set containing commonly used flow rate and volume units of measure labels The appropriate label can be placed on the front panel on the right side of the LCD viewing window The part number for the label set is listed in Appendix B in the spare parts list The divisor divisor decimal point rate multiplier and rate multiplier decimal point must be determined then entered directly into the MC II P us EXP The divisor is calculated as follows FCxPsxIf x CON 15 October 2009 19 MC II Plus EXP Flow Analyzer Where FC Meter factor in pulses per actual cubic foot PACF Ps Standard pressure in PSIA Tf Average flowing temperature in degrees Rankine R CON Conversion factor for number of standard cubic feet SCF per unit volume of desired measure Pg Average flowing pressure in PSIG Pa Atmospheric pressure in PSIA Ts Standard temperature in degrees Rankine R Fpv Supercompressibility Factor enter a factor of 1 if supercompressibility factor is not known The formula for calculating the rate multiplier is T RateMultiplier Divisor TC Time Constant seconds per unit time Normally used time constants are Units minute rate TC 60 Units hour rate TC 3600 Units day rate 86400 An outline of the user prompts and the steps followed for this type of calibration are below 1 Pr
62. in the circuit assembly Insert the ribbon cable of the replacement switchplate through the slot in the circuit assembly and connect it to J1 Mount the circuit assembly to the switchplate with the two 74 40 x 5 16 screws Mount the display keypad assembly to the enclosure with the two 744 40 x 7 8 screws Recalibrate the MC II Plus EXP if necessary and replace the enclosure cover Spare Parts List Quantity Part Number Description 9A 100079534 Switchplate Assembly 9A 101001372 CPU Circuit Assembly 9A 100080050 Cable Assembly Flowmeter 9A 101203194 Label Set 9A 100005111 Battery Lithium 3 6V 9A 100002605 Desiccant Packet 9A 101209152 Relay Option Circuit Assembly lt k 9 101209622 Option WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS IMPAIR SUITABILITY FOR CLASS DIV 1 AND CLASS DIV 1 CERTIFICATION USE OF SPARE PARTS OTHER THAN THOSE IDENTIFIED BY CAMERON VOIDS CSA CERTIFICATION CAMERON BEARS NO LEGAL RESPONSIBILITY FOR THE PERFORMANCE OF A PRODUCT THAT HAS BEEN SERVICED OR REPAIRED WITH PARTS THAT ARE NOT AUTHORIZED BY CAMERON October 2009 B 3 MC II Plus EXP Flow Analyzer Ap pend B B 4 October 2009 Plus EXP Flow Analyzer Appendix C S3A 3HVANN IA 3009 ON NOISIO3Q
63. ine of the display only if the CodE function is enabled Upper line When MCF was previously selected for units of measure the display prompts for the entry of the meter factor in pulses per actual cubic foot The present meter factor entry is displayed on the lower line of display Upper line When the volume units of liquid measure were previously selected BBL GAL M3 the display prompts for entry of the meter factor in pulses per gallon The present meter factor entry is displayed on the lower line of the display Upper line When MCF was previously selected for the volume units of measure the display prompts for the entry of the average flowing pressure in Pounds per Square Inch The present average flowing pressure entry is displayed on the lower line of the display Lower line Is displayed when there is an error detected by the MC II Plus firmware Pressing any key while in the Run Mode will display the type of error on the upper line of the display D 2 October 2009 Appendix D MC II Plus EXP Flow Analyzer Upper line The display prompts for the decimal point location for the high flow rate on the 4 20 mA output only if the 4 20 0Ut function was enabled The present decimal point location is displayed on the lower line of the display Upper line The display prompts for the flow rate value to be input for the high flow rate setting on the 4 20 mA output only if the 4 20 0Ut function was enabled The present high f
64. ion Feet above sea level Pressure Atmospheric Pressure in terms of PSIA This formula 15 referenced in AGA Report No 3 A 1985 Page 18 October 2009 E 1 MC II Plus EXP Flow Analyzer Ap pend ix E Table 2 Temperature Conversions Deg F to Deg R F 459 67 Deg C to Deg F C x 1 8 32 Deg C to Deg R 273 15 x 1 8 Deg F Degrees Fahrenheit Deg C Degrees Celsius 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 SG x 8 337 This table is based on the US liquid gallon and 42 gallon API barrel Table 4 Gas Volume Conversions Cubic Feet per Liter 0 035316 Cubic Feet per Kiloliter 35 316 Cubic Feet per Cubic Meter 35 316 E 2 October 2009 E MC II Plus EXP Flow Analyzer Appendix F Calibration Data Sheet for Plus EXP Default Values of Choices Shown in Bold Customer Location Readout Serial No Turbine Meter Type check one Liquid Gas Turbine Meter Serial No Meter Factor P G Security Code optional leave blank if not used Preset Volume optional leave blank if not used include decimal point Units of Volumetric Measure check one
65. isplay or USEr on the lower line of the display factory default is BBL Press INCR until USEr is selected Press ENTER to confirm the selection 3 P us EXP show the prompt tot d P on the upper line of the display and zeros with decimal point on the lower line of the display factory default is 0 0 This prompt is requesting the decimal point position for the volume display Repeatedly pressing the INCR key will move the decimal point from 0 0 to 0 00 to 0 000 to 0 and return to 0 0 Press the key until 0 0 is displayed Press the ENTER key 4 The upper line of the display of the MC II Plus EXP will show the prompt SEt tot with either yES or no on the lower line of the display prompting for a decision if a preprogrammed 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 Volume to preset a volume 5 The upper line of the display will show the prompt div d P The available selections are 0 0 0 00 0 000 and 0 factory default is 0 00 Since the divisor is 786 437 the 0 position for whole number only is selected Press INCR until 0 is shown on the lower line of the display Press ENTER 6 The upper line of the display will show Ent div which is prompting for the entry of the divisor The lower line of the display will show the previously entered meter factor factory
66. l Power Supply The External Power Supply feature 15 provided to allow the MC II Plus EXP to be powered an external power source therefore extending the life of the internal lithium battery The internal lithium battery provides a power supply backup in the event that the external power source fails This allows the MC II Plus EXP to retain calibration data and continue operation during a power failure The MC II Plus EXP is connected to the remote power supply by a two conductor cable The power supply and cable must be capable of supplying between 8 and 30 VDC 10 The External Power Supply wiring diagram is located on page A 12 This capability is available only if the 4 20 mA Rate Output is not used Caution must also be taken when using the Amp 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 from each other 4 to 20mA Rate Output The 4 20mA Rate Output provides a linear current output that represents flow rate This output requires a two conductor cable connected to an 8 to 30 VDC power supply voltage required is dependent on loop resistance and a current readout device located in the remote location The 4 20 mA Rate Output current loop also powers the MC II Plus EXP therefore extending the life of the internal lithium battery The internal lithium battery provides a power
67. layed Press the ENTER key to confirm the entry of the meter factor 7 upper line of the display will show the prompt rAtE Eng which is the prompt to enter the units of measure for the flow rate Pressing INCR will select the engineering flow rate units of measure from barrels per day BPD gallons per minute GPM cubic meters per day M D or USEr default is based on the volume units setting in Step 2 in this example BPD will be displayed Press INCR until BPD is shown on the right side of the display Press the ENTER key to confirm the selection October 2009 11 MC II Plus EXP Flow Analyzer 8 The upper line of the display will show the prompt rAtE dLY The lower line of the display will show the flow rate filter value in terms of the number of samples desired to reach 9096 of the final value The factory default setting is nonE The available settings are 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 9 The upper line of the display will show the prompt inP SEnS with the lower line of the display showing the input sensitivity in terms of millivolts peak to peak mV The factory default input sensitivity is 20 mV The available settings are 20 40 60 80 100 and 120 mV If 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 E
68. low rate value entry is displayed on the lower line of the display Upper line The display prompts for the selection of the input sensitivity in millivolts The lower line of the display shows the present input sensitivity setting Upper line The display prompts for the decimal point location for the low flow rate on the 4 20 mA output only if the 4 20 0Ut function was enabled The present decimal point location is displayed on the lower line of the display Upper line The display prompts for the flow rate value to be input for the low flow rate setting on the 4 20 mA output only if the 4 20 0Ut function was enabled The present low flow rate value entry is displayed on the lower line of the display Lower line The no selection is shown on the display when the value of the item shown in the upper line of the display is not to be changed This selection may be toggled between yES and no Lower line The oFF selection is shown on the display when the function shown by the prompt on the upper line is to be disabled This selection may be toggled between on and oFF Lower line The on selection is shown on the display when the function shown by the prompt on the upper line is to be enabled This selection may be toggled between on and oFF Upper line When MCF was previously selected for units of measure the display prompts for the entry of meter factor decimal point The present decimal point placement is shown on the lower line of the
69. mbly Unplug the keypad ribbon cable from 71 on the circuit assembly Remove the two 44 40 x 5 16 screws fastening the circuit assembly to the keypad assembly Remove the original circuit assembly allowing the keypad ribbon cable to slip through the slot in the circuit assembly Insert the ribbon cable of the keypad through the slot in the replacement circuit assembly and plug it into 71 Mount the circuit assembly to the keypad with the two 44 40 x 5 16 screws Reconnect the battery cable to J3 or J4 on the circuit assembly Reconnect all wiring to terminal blocks and TB2 Mount the display keypad assembly to the enclosure with the two 24 40 x 7 8 screws Recalibrate the MC II Plus EXP then replace the enclosure cover Re establish power to the peripheral circuitry Keypad Replacement To gain access to the inside of the MC II Plus EXP rotate the cover of the enclosure counter clockwise until it unscrews from the main body of the enclosure Using a small standard blade screwdriver remove the two 44 40 x 7 8 screws located to the right and left side of the display Lift the display keypad assembly from the enclosure Unplug the switchplate ribbon cable from 71 on the circuit assembly Remove the two 744 40 x 5 16 screws B 2 October 2009 MC II Plus EXP Flow Analyzer fastening the circuit assembly to the switchplate Remove the circuit assembly allowing the switchplate ribbon cable to slip through the slot
70. multaneously the MC II Plus Exp If external power and 4 20mA Rate Options are both required select the 4 20mA Rate Option since the MC II Plus Exp is powered by the 4 20mA current loop Installation If necessary remove the keypad main board assembly from the enclosure Remove the keypad from the main board Attach the standoffs to the two offset mounting holes in the main board using the screws Reconnect the keypad Connect the wiring to and TB2 of the main board Plug J1 of the Relay Pulse Output board into J2 of the main board ensuring that the standoffs mounted onto the main board line up with the holes in the Relay Pulse Output board Connect the Relay Pulse Output board to the standoffs using the screws Connect the wiring to the Relay Pulse Output board Replace the keypad main board relay pulse output board assembly in the enclosure Refer to Figure 6 Note Ifthe Relay Pulse Output board option is used nothing should be connected to TB1 5 and 1 6 on the main board October 2009 H 1 MC II Plus EXP Flow Analyzer Append ix H Table 1 9A 101209152 MC II PLUS EXP RELAY PULSE OUTPUT BOARD SPECIFICATIONS Operating 40 C to 75 C 40 F to 167 F Temperature Output Rating Relay 2 Form C Minimum 10 uA 10 mV DC Maximum 100 mA 30 VDC Optoisolator available contact factory Leakage Current 100 nA Maximum 40 mA 30 VDC Input Power 8 to 30 VDC Current Requirements 12 VDC
71. nalyzer Upper line Prompts for volume engineering values GAL MCF M3 or USEr defined to be selected The present engineering value is shown on the right hand side of the display unless USEr is selected which is shown on the lower line of the display Lower line Is displayed when tot Eng select volume engineering units of measure or rAtE Eng select flow rate units of measure 15 on the upper line of the display and USEr defined units of measure 15 selected Lower line The yES selection is shown on the display when the value of the item shown on the upper line of the display is to be changed This selection may toggled between yES no October 2009 D 5 MC II Plus EXP Flow Analyzer Append D D 6 October 2009 E MC II Plus EXP Flow Analyzer Appendix E Data Tables Table 1 Determining Atmospheric Pressure from Elevation Elevation Atmospheric Pressure Ft Above Sea Level Pounds per Square Inch 0 14 73 500 14 47 1000 14 21 1500 13 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 above values were determined by the following formula 55096 Elevation 361 x14 54 55096 Elevation 361 Pressure Elevat
72. nce the average flowing pressure is entered press ENTER The upper line of the display will show F prompting for entry of the base temperature in degrees Fahrenheit F factory default is 60 0 degrees with the decimal point fixed at 0 0 The base temperature is 60 degrees F Enter 60 0 in the lower line of the display in the same manner as the meter factor was entered in Step 6 Once the base temperature is entered press ENTER The upper line of the display will show Ent F prompting for the entry of the average flowing temperature in degrees factory default is 60 0 degrees with the decimal point fixed at 0 0 The average flowing temperature is 50 degrees F Enter 50 0 in the lower line of the display in the same manner as the meter factor was entered in Step 6 Once the average flowing temperature is entered press ENTER The upper line of the display will show Ent FPv prompting for entry of the supercompressibility factor factory default is 1 00000 with the decimal point fixed at 0 00000 Since the supercompressibility factor will not be entered the number 1 00000 should be placed in the lower line of the display Since the default value is 1 00000 press ENTER supercompressibility factor is to be entered it can be entered in the same manner as the meter factor was entered in Step 6 While entering the supercompressibility factor keep in mind that the decimal point position is fixed The upper line of the display will
73. ode the upper line of the display will have prompts consisting of abbreviated words with each letter formed with a 7 segment character Due to the limitations of a 7 segment character some of the letters will be upper case and some will be lower case On the lower line of the display the calibration data is entered While in Calibrate Mode each digit is changed one at a time The digit selected to be changed will be blinking on and off In the following operation and calibration examples display prompts and keypad names will be shown in BOLD type The prompts will be shown in upper and lower case letters to illustrate approximately the way that they will appear on the display The keypad operation is described as follows ACCESS Ifthe ACCESS key is pressed while in the Run Mode the MC II Plus EXP will be placed in the Calibrate Mode Pressing the ACCESS key while the MC II Plus EXP is in the Calibrate Mode will return the instrument to the Run Mode When returning to Run Mode by pressing the ACCESS key any data that has been input with the ENTER key being pressed afterward will be saved to memory Any data that has been input without the ENTER key being pressed afterward 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 changed to the left If the left most digit is selected pressing the STEP key ag
74. on the upper line of the display and the firmware version on the lower line of the display 2 After the diagnostics routine is complete the upper line of the display will show the prompt tot Eng Pressing INCR will select the engineering units of measurement from BBL GAL M MCF which are displayed on the right side of the display or USEr on the lower line of the display factory default is BBL Press INCR until BBL is selected Press the ENTER key to confirm the selection 3 P us EXP displays tot d P on the upper line of the display and zeros with a decimal point on the lower line of the display This prompt is requesting the decimal point position for the volume display factory default is 0 0 The currently selected volume and flow rate units of measure are also displayed factory default is BBL Repeatedly pressing the INCR key will move the decimal point from 0 0 to 0 00 to 0 000 to 0 and return to 0 0 Press the INCR key until 0 0 is displayed Press the ENTER key to confirm the selection 4 The upper line of the display of the MC II Plus EXP will show the prompt SEt tot with either yES or no on the lower line of the display prompting for a decision if a preprogrammed 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 the ENTER key to confirm the selection See the section Presetting Volume to preset a volum
75. ow Analyzer Ap pend MC II Plus EXP TBI VCC OUTPUT POWER SUPPLY 8 TO 30 VOC RESET CAUTION THE EXTERNAL POWER WIRING OPTION AND 4 TO 20 mA RATE OPTION MAY NOT BE USED SIMULTANEOUSLY ON THE MC II PLUS EXP IF EXTERNAL POWER AND 4 TO 20 mA RATE OPTIONS ARE BOTH REQUIRED SELECT THE 4 TO 20 mA RATE OPTION SINCE THE MC II PLUS EXP IS POWERED BY THE 4 TO 20 mA CURRENT LOOP CAUTION IF THE MC II PLUS EXP IS INSTALLED IN A HAZARDOUS LOCATION ALL FIELD WIRING MUST CONFORM TO WIRING METHODS FOR EXPLOSION PROOF INSTALLATIONS AS DEFINED IN THE NATIONAL ELECTRIC CODE FOR INSTALLATIONS WITHIN THE UNITED STATES OR AS SPECIFIED IN THE CANADIAN ELECTRIC CODE FOR INSTALLATIONS WITHIN CANADA STATE AND LOCAL WIRING ORDINANCES MAY ALSO APPLY External Power Wiring A 12 October 2009 Appendix Plus EXP Flow Analyzer MC II Plus TBI rO VCC OUTPUT RESET PULSE OUTPUT TB2 4 20 mA BR Sim E 8 AMP amp 9 SQUARE OUTPUT 9 TEM INPUT Q CAUTION 4 20mA READOUT n DEV REE SUPPL Y B 350 VO RESISTANCE OHMS 1100 800 LOAD RESISTANCE MURUS vs POWER SUPPLY 200 OPERATING REGION LOOP SUPPL Y VOLTAGE 8 12 24 30 VDC Vs LOOP SUPPLY VOLTAGE THE 4 TO 20 mA RATE OPTION AND EXTERNAL POWER WIRING O
76. s ENTER to confirm the entry of the meter factor 7 upper line of the display will show bAro PSi prompting for barometric pressure in pounds per square inch absolute PSIA factory default is 14 73 and the decimal point is fixed at 0 00 Since the barometric pressure is not known but the elevation is known to be 1000 feet above 14 October 2009 MC II Plus EXP Flow Analyzer 10 11 12 13 14 sea level refer to Appendix E Table 1 The average barometric pressure for this altitude is 14 21 PSIA Enter the barometric pressure in the lower line of the display using the INCR and STEP keys in the same manner as the meter factor was entered in Step 6 Once the barometric pressure is entered press ENTER The upper line of the display will Show bASE PSi prompting for the base pressure in PSIA factory default base pressure is 14 73 PSIA The decimal point is fixed at 0 00 Enter the base pressure of 14 73 in the lower line of the display using the INCR and STEP keys in the same manner as the meter factor was entered in Step 6 Once the base pressure is entered press ENTER The upper line of the display will show Ent PSig prompting for the average flowing pressure pounds per square inch PSIG factory default pressure is 100 0 PSIG with the decimal point fixed at 0 0 The average flowing pressure is 120 PSIG Enter 120 0 in the lower line of the display in the same manner as the meter factor was entered in Step 6 O
77. sabled if this feature is not required A preprogrammed volume may be entered into the MC II P us EXP This is a valuable feature in instances where the MC II P us EXP is replacing other equipment and it is necessary to resume counting volume from the previous measurements Also the input sensitivity of the flowmeter input may be adjusted from the front panel eliminating the necessity to connect test equipment for this adjustment The one piece LCD simultaneously displays a seven digit volume a six digit flow rate as well as a selection of commonly used engineering units The seven digit volume is displayed on the upper line of the LCD with a decimal point position selected by the operator during calibration The six digit flow rate is displayed on the lower line ofthe LCD The flow rate decimal point position is determined internally by the MC II P us EXP The flow rate decimal point will shift positions as the flow rate changes to provide maximum resolution Low power microprocessor technology enables the MC II P us EXP to operate approximately two years on a single lithium battery The MC II P us EXP may be powered by an external power source using the lithium battery only as a backup supply therefore extending the service life of the battery When the 4 20 mA rate output feature is used the MC II Plus EXP is powered by the current loop and the lithium battery again is used only as a backup supply The explosion proof housing allows for use in
78. t connected to the 4 20 mA current loop is either disconnected or disabled Calibrating and testing the 4 20 mA output feature on the MC II Plus EXP with the peripheral equipment in operation may cause false alarms or erroneous operation of the peripheral device or associated equipment This is due to the fact that during calibration the Plus EXP outputs a value close to 4 000 mA to calibrate the zero point and a value close to 20 000 mA to calibrate the full scale The steps required to configure the 4 20 mA output are 1 Enter the Calibrate Mode by pressing the ACCESS key 2 Accept the current settings by pressing ENTER until the 4 20 0Ut prompt appears 3 Press INCR to toggle the bottom line to on in order to enable the feature If the output is not used press INCR until oFF is displayed on the bottom line Press ENTER 4 Atthe Lo A d P prompt press INCR to change the decimal point setting on the flow rate that is represented by 4 mA The available selections are 0 0 0 00 0 000 and 0 factory default is 0 0 with the current selection displayed on the lower line of the display The current flow rate units are displayed Press ENTER 5 Atthe Lo A Eng prompt use the INCR and STEP keys to enter the flow rate that 1s represented by 4 mA The currently selected flow rate units will be indicated Press ENTER 6 Atthe Hi A d P prompt press INCR to change the decimal point setting on the flow rate that is represented by 20 mA
79. t in an output of 4 mA Ifthe flow rate falls below the 4 mA minimum programmed flow rate the current output will go as low as 3 9 mA and the 4 20 0Ut Err Lo error message will be 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 equal to the 20 mA programmed flow rate will result in an output of 20 mA Ifthe flow rate rises above the 20 mA maximum programmed flow rate the current output will go as high as 22 mA and the 4 20 0Ut Err Hi error message will be displayed Flow rates in between the minimum and maximum flow rates will result in an output of current between 4 mA and 20 mA according to the following calculation Iy 1 MAX MIN RATE our TE RATE CURR MIN MIN Where output current maximum current output which is 20 mA minimum current output which is 4 mA RATE maximum programmed flow rate RATE yy minimum programmed flow rate KATE flow rate Not only are the minimum and maximum flow rates programmed into the MC II Plus EXP but the 4 mA and 20 mA outputs are keypad adjustable for hardware calibration of the system insuring maximum output accuracy 26 October 2009 MC II Plus EXP Flow Analyzer Caution Before performing any 4 20 mA calibration ensure that all peripheral equipmen
80. the MC II Plus EXP is installed in a hazardous location all field wiring must conform to wiring methods for explosion proof installations as defined in the National Electric Code for installations within the United States or as specified in the Canadian Electric Code for installations within Canada State and local wiring ordinances may also apply There are five input output features available for the MC II Plus EXP Each feature is covered individually in the following sections with wiring diagrams Pulse Output The Pulse Output is provided in the form of an optically isolated open collector transistor circuit It can be used in conjunction with any other feature on the MC II Plus EXP A two conductor cable from the MC II Plus EXP to the remote location is required with a 5 to 30VDC power supply and suitable device for reading the open collector pulse output of the MC II Plus EXP The maximum current rating of the pulse output circuit is 40mA 30VDC The Pulse Output Wiring Diagram is located on page A 11 The section in the manual Configuring the Pulse Output provides information regarding the setup of the pulse output feature A 2 October 2009 Plus EXP Flow Analyzer An optional circuit assembly can be added to the standard circuitry of the main board to provide two sets of dry contact outputs See Appendix H of this manual for the installation and wiring of the Relay Pulse Output Board Externa
81. the current MSDS for the lithium batteries used to power the Plus EXP Flow Analyzer see Cameron s Measurement Systems Division website www c a m com flo G 2 October 2009 Plus EXP Flow Analyzer Appendix H Plus EXP Relay Pulse Output The MC II Plus EXP standard circuitry provides a pulse output in the form of an optically isolated open collector transistor circuit The Relay Pulse Output board may be added to the standard circuitry of the main board to provide two sets of dry contact outputs In addition an optoisolator may be installed in place of the relay on the Relay Pulse Output board to provide the same current carrying capability at a lower dropout voltage than provided by the standard circuitry on the main board The Relay Pulse Output board requires 8 to 30 VDC 40mA minimum external power for operation The Relay Pulse Output board has a relay installed in it as shown in Figure 4 Optionally an optoisolator can be installed as shown in Figure 5 The wiring diagrams for the Relay Pulse Output option are shown in Figures and 2 The Specifications for the Relay Pulse Output board are listed in Table 1 The MC II Plus EXP 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 Power Wiring Option and the 4 20mA Rate Option may not be used si
82. ty 10 At the prompt PULS oUt press INCR to select oFF or on for the pulse output feature If oFF is selected press Enter If on is selected see the section Configuring Pulse Output 11 At the prompt 4 20 0Ut 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 section Configuring the 4 20 mA Rate Output 12 At the prompt CodE 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 meter factors and step by step data entry is below Example Liquid Measurement Using Preprogrammed Units of Measure The MC II Plus EXP will be mounted on a 1 NuFlo liquid turbine meter The meter factor is 907 68 pulses per gallon The volume will be measured in barrels and displayed to the tenth of barrel The 4 20 mA rate output and pulse output will not be utilized The security code is disabled and the MC II Plus EXP is in the Run Mode No preprogrammed volume is to be entered The input sensitivity is to be left at the factory default of 20 mV 1 Press the ACCESS key to enter the Calibrate Mode The MC II Plus EXP enters a self diagnostics routine by performing a segment test that momentarily displays all segments of the 10 October 2009 MC II Plus EXP Flow Analyzer LCD It then displays the firmware version by showing Prog no
83. until the inP SEnS prompt is displayed 3 Press INCR until the desired sensitivity is shown on the lower line of the display Press ENTER 4 Atthis point the input sensitivity 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 II P us EXP is normally disabled in order to reduce the current consumption of the MC II Plus EXP If the pulse output is not used it is recommended to disable this feature If the pulse output feature 15 required there are two parameters to enter once the feature 15 enabled The Pulse Output Scale Factor This parameter sets the volume increment that will cause a pulse output to occur The scale factors are 0 001 One pulse per 001 volume increment 0 01 One pulse per 01 volume increment 0 1 One pulse per 1 volume increment 1 0 One pulse per 1 volume increment 10 0 One pulse per 10 volume increments 100 0 One pulse per 100 volume increments 24 October 2009 MC II Plus EXP Flow Analyzer The Pulse Output Scale Factor cannot be set to increment any faster than the volume display Therefore not all of the above selections will be available for some volume decimal point selections For example if the volume has the decimal point set at 0 1 then the valid selections for the Pulse Output Scale Factor are 0 1 1 10 and 100 The 0 001 and 0 01 factors m
84. w rate 15 to be expressed in thousands of cubic feet per day MCF D the MC II Plus EXP calculates the divisor and rate multiplier compensating the volume and flow rate to standard conditions The information needed to calibrate the MC II Plus EXP is the decimal point setting for the volume display the decimal point setting for the meter factor the meter factor expressed in pulses per actual cubic foot PACF atmospheric pressure base pressure average flowing pressure base temperature average flowing temperature and supercom pressibility factor optional An outline of the user prompts and the steps followed for this type of calibration is provided below 1 Press the ACCESS key to enter the Calibrate Mode 2 Atthe prompt tot Eng press INCR until MCF is selected Press ENTER At the prompt tot d P press INCR to change the decimal point position for the volume Press ENTER 12 October 2009 MC II Plus EXP Flow Analyzer 4 Atthe prompt SEt tot press INCR to toggle between yES or no If is selected press ENTER If yES is selected see the section Presetting Volume 5 Atthe prompt PACF d P press INCR to set the pulses per actual cubic foot decimal point Press ENTER 6 Atthe prompt Ent P ACF use the INCR and STEP keys to enter the meter factor in pulses per actual cubic foot Press ENTER 7 Atthe prompt bAro Psi use the INCR and STEP keys to enter the barometric pressure in pounds per square inch absolute PSIA
85. ximately two years Due to the flat discharge curve characteristics of the lithium battery it 15 difficult to determine how much life remains 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 portion of the circuit assembly labeled J3 and J4 The original battery cable will be connected to one of these connectors When replacing the battery plug the replacement battery cable into the unused connector before removing the used battery Failure to connect the replacement battery before disconnecting the used battery will result in loss of accumulated volume and calibration data To gain access to the inside of the MC II Plus EXP rotate the cover of the enclosure counter clockwise until it unscrews from the main body of the enclosure Using a small standard blade screwdriver remove the two 44 40 x 7 8 screws located to the right and left side of the display Lift the display keypad assembly from the enclosure making sure the circuit October 2009 B 1 MC II Plus EXP Flow Analyzer Ap pend ix B assembly does not contact the enclosure Remove the battery from the battery holder in the enclosure ensuring that the battery cable stays connected to the circuit assembly Install the replacement battery in the battery holder in the same position as the original battery Plug the replacement battery into t
86. y code 1 Press the ACCESS key to enter the Calibrate Mode 2 Atthe SEC CodE prompt use the INCR and STEP keys to enter the security code Press ENTER If the correct security code is entered the user will be granted calibration access If the security code is incorrect the device returns to Run Mode 28 October 2009 MC II Plus EXP Flow Analyzer Appendix A Installation General The MC II Plus EXP is shipped assembled and ready to mount on top of a flowmeter The instrument may be built with either of two explosion proof housings Both are rated for Class I Div 1 Groups B C and D Type 4 The original housing is depicted in the dimensional drawing on page A 6 of this manual The alternate housing depicted in the drawing on page 7 has a slightly different design and different dimensions The MC II Plus EXP is shipped in the standard typical mounting configuration with 74 pipe plugs installed facing right and left with the pipe union facing downward as shown on page A 6 An alternate mounting configuration with one 3 4 pipe plug on the housing facing upward and another facing horizontally with the pipe union facing downward is shown on page A 8 The alternate mounting configuration is not applicable to the alternate housing shown on page A 7 To mount in the standard typical configuration follow the instructions in the section Mounting on the Flowmeter in Appendix A If the alternate mountin

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