Flow Monitor
Contents
1. LITERS LINER gt 88 AAA Figure 4 Advanced programming menu Enter Programming Mode Press MENU to enter the programming mode The mode indicator changes from RUN to PROGRAM NOTE If any input value exceeds the meter s capabilities for that particular parameter the LIMIT indicator flashes indicating an invalid entry Press ENTER to return to the parameter s entry screen to reenter the value Select Meter Size At the METER prompt press ENTER The current meter size flashes If the current setting is correct press ENTER to advance to the next parameter To change the current setting press UP or RIGHT to scroll to the bore size of your meter Press ENTER to save and advance to the DISPLAY parameter NOTE The meter connection size and the bore size are different For example many of the one inch NPT turbines have bore sizes that range from 3 8 1 in 9 53 25 4 mm Use the correct bore size so the meter will report correct flows and totals Select Display Function The monitor can display RATE or TOTAL or alternate between BOTH rate and total At the DISPLAY prompt press ENTER The monitor shows the current display mode To change to an alternate display mode press UP or RIGHT to scroll to the correct display mode Press ENTER to save and advance to the RATE UNT parameter Select Units of Measure the RATE UNT prompt press ENTER The monitor shows the current rate unit If2. NPT Hub B280 737 All Sizes with 1 in NPT End Fittings and Larger Page 6 Installation Kit P N B280 737 Installation Kit P N B280 742 Figure 2 Explosion proof monitor mounting DSY PM 00279 EN 02 May 2015 Operating The Monitor OPERATING THE MONITOR The monitor has two modes of operation referred to as the RUN mode and the PROGRAM mode Both the RUN mode and the PROGRAM mode display screen enunciators confirm the state of the monitor A quick glance at the lower left corner of the LCD screen will confirm operating status Normal operation is in the RUN mode To access the PROGRAM mode press MENU until the first programming screen is displayed After programming the display with the necessary information turn on the lock out feature to prevent unauthorized access or changing the meter s setup parameters RUN PROGRAM RELAY RELAY2 Figure 3 Front panel Enters and exits PROGRAM mode Scrolls forward through the parameter options increments numeric variables and scrolls backward through parameters Scrolls backward through the parameter options moves the active digit to the right and scrolls forward through parameters Saves programming information advances to the next programming parameter and used in the reset process Buttons MENU UP RIGHT ENTER Modes RUN Normal operating mode PROGRAM Used to program parame
3. alphanumeric display provides for selectable units viewing in run mode and prompts for variables in program mode The display can show rate total or alternate between both rate and total 08888888 oe AAA Programming Buttons Figure 1 B2800XP flow monitor EXPLOSION PROOF ENCLOSURE The EIH Instrument enclosure is designed to house instrumentation and control equipment as well as act as a conduit outlet body in hazardous abusive and wet locations The enclosure is approved by Underwriters Laboratories Inc Canadian Standards Association Factory Mutual and CENELEC for use in Class I Groups and D Class II Groups E F and G and Class Il hazardous classified locations as defined by the National Electrical Code and Canadian Electrical Code It is also NEMA UL CSA Type 4 and IP66 rated for watertight applications With conduit seals installed within 18 inches of enclosure Unsealed conduit lengths must not exceed five feet 152 cm 4 DSY PM 00279 EN 02 May 2015 Installation INSTALLATION ELECTRICAL POWER MUST BE TURNED OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE 1 ElH Instrument enclosures are furnished with 3 4 inch NPT offset through feed cast hubs for conduit entries Use Cooper Crouse Hinds RE21 SA to reduce to 1 2 inch hubs 2 Secure the enclosure to the conduit system If the enclosure has mounting feet select a mounting location that will provide sufficient strength and r
4. eee REG RE E CEU d ERU RYE 11 Additonal Scaling Par meters 4 us soe 0402405 d Ro eoe Rob ee a Ro eR UR RI e Ro et Ea 12 Flow 4 mA 224008 daca 8s CE ade da hace E UC AO HE GU ACE RO Rd 12 FIOW 20 mA Setting m E dase Sadr S GRE SR Sjt den Gan der 12 4 20 mA Calibration dear ox dex RR UR S UG eRe eee RS SEGA EEG 12 DOMATESTE kii cry NT we de eo re a e 12 Additional Input Options aps EO RAUS LESE KE ng NUR GHES ds CREE me UA RUE VE KAT kart 13 Battery Replacement ue s ea qoe EU eee ev scr I eon edu KG TERESA der que qucd dor qi ev err doen s 13 Maintenance UE EE ear arabe AY E DART RO AOL AUR ERE ae e Re ex 14 Additional Scaling Information 2 0 e uhr 14 Pulse Output Signals for Linear Processes leer hrs 15 Pulse Output Signals for Non linear Processes 6 arr vr v vnr re 15 Troubleshooting Guide ax chs acce Paw Ree pad ORG E AUR ARREST EE ROS RE RAE Re ECCE RO RD e 16 Specifications x xo cce Rx AREE deba x aw ed cd eos se eos ow Go AR o ol n o goes 17 ca eskadre a GEK ARS Sk SEG FEE HALE R RS GE BERG Gi ekle UA 18 Part Number Information sosca seemeniana das ad exo GS Dad Guia oa Ghee dae G scd e Gh alee Rd 18 Replacement Parts 3 acd xad mur eR a an an
5. linear point s frequency input flashes If the first frequency is correct press ENTER to advance to the next parameter To change the frequency press UP to increment the digit Press RIGHT to move to the next digit After all digits are entered press ENTER to save and advance to the COEFF 1 parameter Coefficient The coefficient is the value applied to the nominal K factor to correct it to the exact K factor for that point The coefficient is calculated by dividing the actual K factor for that point by the average K factor for the flow meter Actual K Factor Coefficient Average K Factor At the COEFF prompt press ENTER The first digit of the coefficient flashes If the first coefficient is correct press ENTER to advance to the next parameter To change the frequency press UP to increment the digit Press RIGHT to move to the next digit Repeat for all digits After all digits are entered press ENTER to save and advance to the next set of linear points Continue entering pairs of frequency and coefficient points until all data has been entered Press MENU twice at the NUM PTS prompt to exit to the LINEAR prompt Press RIGHT to advance to the PASSWORD parameter Page 10 DSY PM 00279 EN 02 May 2015 Password The password setting restricts access to PROGRAM mode Initially the password is set to all zeros and any user can modify the paramter settings To change the password press ENTER at the PASSWORD prompt Th
6. the current selection is correct press ENTER to advance to the next parameter To change to an alternate unit press UP or RIGHT to scroll to the correct rate unit Press ENTER to save and advance to the RATE INT parameter 8 DSY PM 00279 EN 02 May 2015 Select Rate Time Interval the RATE INT prompt press ENTER The monitor shows the current time interval If the current selection is correct press ENTER to advance to the next parameter To change to an alternate time interval press UP or RIGHT to scroll to the correct time interval Press ENTER to save and advance to the UNT parameter NOTE If flow rate is the only measurement of interest press RIGHT to advance to the UNT to complete the programming process Select Units of Measure Atthe TOTAL UNT prompt press ENTER The monitor shows the current total units If the current selection is correct press ENTER to advance to the next parameter To change to an alternate unit press UP or RIGHT to scroll to the correct totalization unit Press ENTER to save and advance to the MUL parameter NOTE This unit of measure does not have to reflect the rate unit you have previously chosen Example Rate Units Gallons Total Units Barrels Select Total s Display Multiplier This parameter displays the accumulated flow total in multiples of 10 For example if the optimum totalization unit is 1000 gallons the unit total display incr
7. 50 ppm C maximum Optional Analog Output Loop Po wered Version Type 4 20 mA current loop Resolution 1 4000 Transient Over Voltages Category 3 in accordance with IEC664 Pollution Degree 2 in accordance with IEC664 Mounting Classification NEMA UL CSA Type 4 IP66 Environmental Operating Temperature 22 158 F 30 70 C Humidity 0 9096 non condensing Certification CSA Ordinary Locations C22 2 No 1010 1 for Canada ANSI ISA 582 02 for US CSA Hazardous Locations Class I Div 1 Groups B C D Class II Div 1 Groups Class Ill Type 4X T6 70 C22 2 No 30 C22 2 No 25 UL 698 UL 1203 Units of Measure US Gallons oil barrels liters cubic meters MGal cubic ft MCF MMCF megltrs acre ft liq barrels lbs Time Intervals Day hour minute second May 2015 DSY PM 00279 EN 02 Page 17 Dimensions DIMENSIONS A B C D E 5 1 in 5 25 in 2 6 in 5 16 in 4 5 in 19 31 mm 19 87 mm 9 84 mm 1 19 mm 17 07 mm PART NUMBER INFORMATION B 28 AX X X X Program Level Units of Measure AB Gallons A Advanced ED Barrels HB Liters ID Cubic Meters Power Option CS Customer Selectable B Battery Mounting Style L Loop X Explosion proof NOTE Advanced B2800 monitors only The default
8. 63 83 01 Asia Pacific Badger Meter 80 Marine Parade Rd 21 06 Parkway Parade Singapore 449269 65 63464836 China Badger Meter 7 1202 99 Hangzhong Road Minhang District Shanghai China 201101 86 21 5763 5412 Legacy Document Number 02 DSY PM 00114
9. 9 0 232 35 0 6 in 152 4 mm 7 0 5 6 8 0 8 in 203 2 mm 3 0 24 4 0 10 in 254 mm 1 6 13 2 0 Replacement Parts Component Part Number Enclosure B280635 Battery B280601 Battery Holder B280634 Battery Tie Wrap B228036 Cap Plug 3 8 inch B118236 Desiccant Pouch B220141 Pickup Cable B222 121 Battery Mount Plate B280618 Adapter Bridge Plate B280677 Hex Standoffs B280667 Meter Mount Kit For 1 inch Hub B280 737 Meter Mount Kit For 1 2 inch Hub B280 742 Page 16 DSY PM 00279 EN 02 May 2015 SPECIFICATIONS Specifications Power Supply Options Battery Powered One D size 1 5V alkaline battery Loop Powered 4 20 mA loop power Power Consumption Battery Powered Less than 1 mA amp 1 5V DC Loop Powered 25 mA maximum Alphanumeric Rate and Total Display Eight digit 0 5 inch high numeric display Eight character 0 25 inch high alphanumeric display Pulsed Output Signal Type Outputs one pulse for each increment of the least significant totalizer digit Max Voltage 30V DC Pulse Type Opto Isolated open collector transistor Pulse Width ON State 20 mS maximum pulse rate 20 Hz Current ON State 0 9V drop amp 5 0 mA or 0 7V drop amp 0 1A Magnetic Pickup Inputs Frequency Range 0 3500 Hz Trigger Sensitivity 30 mV p p Over Voltage Protected 30 DC Frequency Measurement Accuracy 0 190 Temperature Drift
10. E Blancett Blancett Flow monitor Turbine Flow Meters Flow Meters B2800XP Explosion Proof Flow Monitor Advanced 23 Badger Meter EEE User Manual Flow Monitor B2800XP Explosion Proof Flow Monitor Advanced CONTENTS Scope of This Manual s as d rhe pas o ene aa kake doce Rede eee AT SER qe Rn d re doce ue iii Unpacking and Inspection 3 39 4 my doe AUR ceed aad deh bad dq SR OU AUR Gass edad adda E RO RC Eds iii Safety an PPP DIT TP iii Terminology and Symbols i45 232 araber CREARE DEO A reader Pad ak add CR An RR Eon iii Consideratiols vane cur racket ded qo o NA REG AE ET qd fd doe do duca o RR d doe dica iii Intreduetion c TTL 4 Explosion Proof Enclosure 2 uou sx eh ua eae ux o obse x ROC eb e o eb ados ed a ewe ba 4 Installations san ssstisarestesuresspe LE RE SETE AEG LEGGE GE GEL AEG due GE GE DEG GE Rw aE AE Ga 5 Installation kits 004 42 49 a raser sd sad Sabre saa Jen SE dar da kr dere ea dea Ga de ee 6 Operating The Monitors 3 cus dex eeu aad flea E YE 7 bl TTLET 7 rc AP BCD a Wn A AER i BOR Rs EGER ASU AROS ASR Re aR be E 7 Programming PPM 8 Programming asus pep ee de sake ERRORS Ru f SEGA FE KG RUE LARA SEAR ate dok AUD a sik 8 Return to RUAIMOdE e a s Dede a m e petes AW Bae Dede aod at aE el Bale odes a Ba i ta we deg 11 R mMOGe a ce ah ee aoa Re ea Ee ROI E PRA
11. FOR CLASS I DIVISION 2 AVERTISSMENT RISQUE D EXPLOSION LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE CEMAT RIEL INACCCEPTABLE POUR LES EMPLACEMENTS DE CLASSE I DIVISION 2 DO NOT CONNECT OR DISCONNECT EITHER POWER OR OUTPUTS UNLESS THE AREA IS KNOWN TO BE NON HAZARDOUS AVERTISSMENT RISQUE D EXPLOSION NE PAS D BRANCHER TANT QUE LE CIRCUIT EST SOUSTENSION MOINS QU LL NE S AGISSE D UN EMPLACEMENT NON DANGEREUX IMPORTANT Not following instructions properly may impair safety of equipment and or personnel May 2015 DSY PM 00279 EN 02 Page 3 Introduction INTRODUCTION The B2800XP flow monitor is a state of the art digital signal processing flow monitor designed to provide the user with exceptional flexibility at a very affordable price Though designed for use with Blancett flow meters this display can be used with almost any flow meter producing a low amplitude AC output or contact closure signals The B2800XP flow monitor is capable of accepting a low level frequency input for calculating flow rate and total These calculations can then be displayed in the desired units of measurement All B2800XP flow monitors come pre calibrated from the factory if ordered with a Blancett flow meter If required however it can easily be reconfigured in the field The monitor s large eight digit by 0 50 inch 12 7 mm numeric liquid crystal display makes extended range viewing practical The second eight digit by 0 25 inch 6 35 mm
12. K factor Press ENTER to save and advance to the SCALE F parameter NOTE For meters calibrated in gallons use PUL GAL for meters calibrated in cubic meters use PUL M3 or any other unit option Scale Factor The scale factor is used to force a global change to all variables For example under operating conditions the display is reading a consistent three percent below the expected values at all flow rates Rather than changing all parameters individually the scale factor is used to compensate for the three percent offset Set the scale factor to 1 03 to correct the readings The range of scale factors is 0 5 1 5 The default scale factor is 1 0 Atthe SCALE F prompt press ENTER The first digit of the current scale factor flashes If the current selection is correct press ENTER to advance to the next parameter To change to an alternate scale factor press UP to increment the display digit until it matches the first digit of the new scale factor Press RIGHT to advance to the next digit Repeat for all digits Press ENTER to save and advance to the METERTYP parameter May 2015 DSY PM 00279 EN 02 Page 9 Meter Type At the METERTYP prompt press ENTER The current meter type displays If the current selection is correct press ENTER to advance to the next parameter To change the type press UP or RIGHT Press ENTER to save and advance to the next parameter If GAS is selected the operating pressure psig and oper
13. ad aha C EO RUN RR sten ee pedem e E 19 Page ii May 2015 Scope of This Manual SCOPE OF THIS MANUAL This manual is intended to help you get the B2800 flow monitor up and running quickly IMPORTANT Read this manual carefully before attempting any installation or operation Keep the manual accessible for future reference UNPACKING AND INSPECTION Upon opening the shipping container visually inspect the product and applicable accessories for any physical damage such as scratches loose or broken parts or any other sign of damage that may have occurred during shipment NOTE If damage is found request an inspection by the carrier s agent within 48 hours of delivery and file a claim with the carrier A claim for equipment damage in transit is the sole responsibility of the purchaser SAFETY Terminology and Symbols DANGER Indicates a hazardous situation which if not avoided is estimated to be capable of causing death or serious personal injury WARNING Indicates a hazardous situation which if not avoided could result in severe personal injury or death ACAUTION Indicates hazardous situation which if not avoided is estimated to be capable of causing minor or moderate personal injury or damage to property Considerations The installation of the B2800 monitor must comply with all applicable federal state and local rules regulations and codes EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY
14. ating temperature must be entered If LIQUID is selected the monitor advances to the DAMPING parameter NOTE The 4 20 mA zero and span values are not factory set Operating Pressure At the OP PRES prompt press ENTER The first digit of the current setting flashes If the current setting is correct press ENTER to advance to the next paramter To change the current setting press RIGHT to move to the correct digit Press UP to increment the digit until it matches the new operating pressure Repeat for all digits Press ENTER to save and advance to the OP TEMP parameter Operating Temperature Atthe OP TEMP prompt press ENTER The first digit of the current setting flashes If the current setting is correct press ENTER to advance to the next paramter To change the current setting press RIGHT to move to the correct digit Press UP to increment the digit until it reaches the new operating temperature Repeat for all digits Press ENTER to save and advance to the DAMPING parameter Damping Factor The damping factor is increased to enhance the stability of the flow readings and decreased to allow the flow meter to react faster to changing values of flow This parameter can be any value 0 99 with 0 being the default Atthe DAMPING prompt press ENTER The first digit of the current damping setting flashes If the current selection is correct press ENTER to advance to the next parameter To change the damping factor press UP to incr
15. e first digit flashes Press UP to increment the digit and RIGHT to advance to the next digit After entering all digits press ENTER to store the password and advance to RST PSWD The new password is now required to enter PROGRAM mode With this password set any user is able to reset the stored totals on the monitor NOTE This password will allow the operator to manually reset totals Reset Password The reset password parameter restricts resetting the totals on the monitor The PASSWORD must also be set to restrict the total reset Initially the password is set to all zeros and any user can reset the stored totals on the monitor To change the password press ENTER at the RST PSWD prompt The first digit flashes Press UP to increment the digit and RIGHT to advance to the next digit After entering all digits press ENTER to store the password and return to the METER parameter The reset pasword is now required to reset the totals on the monitor NOTE Entering a password in the PASSWORD screen and leaving the default password in the RST PSWD screen allows for total resets not requiring a password but restricts programming modification Return to Run Mode After entering all parameters press MENU to return to RUN mode Run Mode Reset Total To reset the monitor s total display in RUN mode press MENU and ENTER simultaneously until TOTAL RST starts to flash The display returns to the RUN mode at the conclusion of the reset procedure S
16. ement the digit Press RIGHT to move to the next digit After all digits are entered press ENTER to save and advance to the PULS OUT parameter Totalizer Pulse Output The pulse output parameter can be either enabled or disabled When enabled this output generates a 20 mS duration pulse for every time the least significant digit of the totalizer increments The amplitude of the pulse is dependent on the voltage level of the supply connected to the pulse output and is limited to a maximum 30V DC Linearization Linearization enhances the accuracy of the display The linearization accepts a maximum of ten points and requires additional calibration data from the meter being used with the monitor Typically calibration information can be obtained in three five and ten points from the flow meter s manufacturer If linearization is not needed press RIGHT to advance to the next parameter To complete linearization press ENTER at the LINEAR prompt The meter advances to the NUM PTS parameter Number of Points If the number of points is set to 0 linearization is disabled Press ENTER The most significant digit of the number of points entry begins to flash The first number can be a 7 ora 0 only Press UP to increment the first digit Press RIGHT to move to the least significant digit When both digits have been entered press ENTER to save and advance to the FREQ 1 parameter Frequency At the FREQ 1 prompt press ENTER The first digit of the first
17. ements by one digit for every 1000 gallons monitored In RUN mode at 1000 gallons the total monitor reads 1 at 3000 gallons the total display reads 3 This feature eliminates having to look at a total count the digits and mentally insert commas for each 1000 multiple Atthe TOTL MUL prompt press ENTER The monitor shows the current total multiplier If the current selection is correct press ENTER to advance to the next parameter To change to an alternate multiplier press UP or RIGHT to scroll to the correct multiplier unit Press ENTER to save and advance to the KFAC UNT parameter NOTE If pounds or kilograms were chosen as the RATE UNT or UNT the monitor advances to the SP GRAV parameter Specific Gravity Atthe SP GRAV parameter press ENTER The first digit of the current specific gravity flashes If the current setting is correct press ENTER to advance to the next parameter To change the current setting press RIGHT to move to the correct digit Press UP to increment the digit Repeat for all digits Press ENTER to save and advance to the KFAC UNT parameter Enter Meter s K Factor Unit NOTE The K factor supplied with the meter or calculated from calibration data is needed to complete this step At the KFAC UNT prompt press ENTER The display shows the current K factor unit If the current selection is correct press ENTER to advance to the next parameter To change the K factor press UP or RIGHT to scroll to the correct
18. gallon or liter K factors are indicated in pulses per unit volume or counts per unit volume An example of a K factor normally supplied by the manufacturer might be 2000 counts per gallon The K factor is correlated to flow through a simple mathematical relationship Frequency K factor Volume er unit of time Using the previous example of 2000 counts per gallon and further assuming this meter has a maximum flow rate of 25 gpm the formula can be arranged to calculate the input frequency required for a scaling point as follows 2000 x 1 gal Frequency lt 60 33 333 Hz at 1 gpm Given that the meter has a maximum flow rate of 25 gpm the maximum frequency would then be 2000 x 25 gal Frequency lt 60 833 333 Hz at 25 gpm A programmable display requires at least two points The first point is the zero or minimum flow and the second is normally the maximum flow rate For the imaginary flow meter used in the example above the scaling would be as follows Input Value for Scaling Point 0 Display Value for Scaling Point 0 Input Value for Scaling Point 1 833 33 Display Value for Scaling Point2 25 Pulse Output Signals for Non linear Processes Few flow meters actually behave in a linear way There is always some uncertainty about the exact flow at a given reported input value For many common flow measurement applications the assumption of linear flow is adequate for the process being measured When higher accu
19. igidity to support the enclosure as well as the enclosed device and wiring SELECT A MOUNTING LOCATION SO THAT THE ENCLOSURE WILL NOT BE SUBJECTED TO IMPACT BY HEAVY OBJECTS IMPACTS CAN DAMAGE ENCLOSED DEVICES OR GLASS LENS 3 Install Cooper Crouse Hinds EYS sealing fittings required by Section 501 5 and or 502 5 of the National Electrical Code and Section 18 of the Canadian Electrical Code or any other applicable local codes and when enclosure is installed in Class Group B hazardous locations For CSA Group C applications unsealed conduit lengths must not exceed five feet or 152 THE HAZARDOUS LOCATION INFORMATION SPECIFYING CLASS AND GROUP LISTING OF EACH INSTRUMENT ENCLOSURE IS MARKED ON THE NAMEPLATE OF EACH ENCLOSURE ALL UNUSED CONDUIT OPENINGS MUST BE PLUGGED PLUG UNUSED CONDUIT OPENINGS WITH COOPER CROUSE HINDS PLG2 PLUGS MUST BE A MINIMUM OF 18 INCH THICK AND ENGAGE A MINIMUM OF FIVE FULL THREADS 4 Unthread instrument and power side covers and carefully set aside to prevent damage to the cover threads and glass lens when glass lens cover is used 5 Pull wires into enclosure making certain they are long enough to make the required connections and to remove the instrument or power supply if servicing is required Install instrument and power supply if applicable and make all electrical connections NOTE When installing device be sure to check instrument dimensions to avoid interference with clamping ring on glass
20. is gallons per minute Page 18 DSY PM 00279 EN 02 May 2015 INTENTIONAL BLANK PAGE May 2015 DSY PM 00279 EN 02 Page 19 Flow Monitor B2800XP Explosion Proof Flow Monitor Advanced Control Manage Optimize BLANCETT is a registered trademark of Badger Meter Inc Other trademarks appearing in this document are the property of their respective entities Due to continuous research product improvements and enhancements Badger Meter reserves the right to change product or system specifications without notice except to the extent an outstanding contractual obligation exists O 2015 Badger Meter Inc All rights reserved www badgermeter com The Americas Badger Meter 4545 West Brown Deer Rd PO Box 245036 Milwaukee WI 53224 9536 800 876 3837 414 355 0400 M xico Badger Meter de las Americas S A de C V Pedro Luis Ogaz n N 32 Esq Angelina N 24 Colonia Guadalupe Inn CP 01050 M xico DF M xico 52 55 5662 0882 Europe Middle East and Africa Badger Meter Europa GmbH Nurtinger Str 76 72639 Neuffen Germany 49 7025 9208 0 Europe Middle East Branch Office Badger Meter Europe PO Box 341442 Dubai Silicon Oasis Head Quarter Building Wing C Office 209 Dubai UAE 971 4 371 2503 Czech Republic Badger Meter Czech Republic s r o Mafikova 2082 26 621 00 Brno Czech Republic 420 5 41420411 Slovakia Badger Meter Slovakia s r o Racianska 109 B 831 02 Bratislava Slovakia 421 2 44
21. lens and the cover on standard units 6 Test wiring for correctness by checking continuity and also check for unwanted grounds with insulator resistance tester Make sure test equipment being used will not damage instrument to be housed in the EIH Instrument enclosure 7 Carefully re thread cover to enclosure housing Tighten cover until cover flange contacts body face USE CARE TO PREVENT DIRT GRIT OR OTHER FOREIGN MATERIAL FROM LODGING ON THREADS IF SUCH MATERIAL SETTLES ON THREADS CLEAN WITH KEROSENE OR STODDARD SOLVENT THEN RE LUBRICATE WITH COOPER CROUSE HINDS TYPE STL THREAD LUBRICANT 8 Tighten cover set screws to prevent cover from loosening under vibration TO AVOID THE POSSIBILITY OF AN EXPLOSION OXIDATION AND CORROSION DO NOT USE GASOLINE OR SIMILAR SOLVENT TO MAINTAIN THE EXPLOSION PROOF INTEGRITY OF THE ENCLOSURE WITH A SCREW IN A TAPPED MOUNTING PAD HOLE THERE MUST BE A MINIMUM OF 116 INCH OF MATERIAL BETWEEN THE DRILL POINT AND THE BACK WALL IF FOR ANY REASON A SCREW WILL NOT BE THREADED INTO THE DRILLED HOLE A MINIMUM OF 18 INCH OF MATERIAL MUST REMAIN BETWEEN THE DRILL POINT AND THE BACK WALL May 2015 DSY PM 00279 EN 02 Page 5 Installation Kits INSTALLATION KITS To facilitate installation of the explosion proof B2800XP monitor two sizes of installation kits are available Hub Size Kit Number Meter Sizes 1 2 in NPT Hub B280 742 3 8 in 1 2 in 3 4 in with 1 2 in NPT End Fittings 1 in
22. mmeter connection Page 12 DSY PM 00279 EN 02 May 2015 Additional Input Options ADDITIONAL INPUT OPTIONS The B2800 flow monitor is capable of receiving magnetic pickup input or a contact closure input Since most Blancett flow meters utilize a magnetic pickup the monitor is shipped configured for magnetic pickup input To change to a contact closure input remove JP2 from the bottom two pins and jumper them to the top two pins See Figure 7 External Totalizer Reset e Externa iz Totalizer Reset 30V DC Max 30V DC Max 20mSPulse 20 mS Pulse N C N C tl 10 30V DC 1 5V DC 2507 Loop Supply Voltage 5 Rane 0 02 Battery Power Loop Power Figure 7 Circuit board layouts BATTERY REPLACEMENT Battery powered monitors use a single 1 5V D size alkaline battery When replacement is necessary use a clean fresh battery for continued trouble free operation Save the total to memory before removing the battery DO NOT OPEN EXPLOSION PROOF ENCLOSURE UNLESS THE AREA IS KNOWN TO BE FREE OF HAZARDS FAILURE TO MAKE THE AREA SAFE BEFORE OPENING THE ENCLOSURE CAN RESULT IN A HAZARDOUS SITUATION WITH A POTENTIAL FOR INJURY Carefully unscrew the enclosure cover to access the circuit board Remove the four screws securing the circuit board to the enclosure Lay the circuit board to the side being careful not to pull any wi
23. plification or wave shaping can be done prior to transmission to the readout The output pulse rate is related proportionally to flow rate Pulses can also be modified to produce higher output amplitudes or specific wave shapes The analog signal format is a continuous variable voltage or current signal that is normally scaled to the dynamic range of the meter Typical analog signals are 0 5V DC 0 10 and 4 20 mA The analog signals may or may not be derived from a raw pulse signal produced by the flow meter Scaling for any of these input signals always requires at least two scaling points for a linear process zero or minimum flow point and the maximum flow point Additionally each scaling point has two components the actual input signal value and the preferred display value at that input signal for that scaling point For example a pulse output flow meter has a flow of 50 gpm at a pulse rate of 100 Hz The actual input signal is the 100 Hz figure but allowing the display to read 100 would be meaningless to the operator The solution to this problem is to scale the display to read 50 gpm when the input is 100 Hz Page 14 DSY PM 00279 EN 02 May 2015 Additional Scaling Information Pulse Output Signals for Linear Processes Pulse output signals are related to flow rate by a constant usually referred to as the K factor The K factor is reported as the number of accumulated pulses that represents a particular volume such as
24. racy is required a technique called linearization is often employed When the flow meter is being calibrated multiple data points are obtained for the particular meter being tested A typical five point calibration run is displayed below GPM LPM Average Frequency UUT Hz Counts GAL UUT K Hz x 60 NK gpm Error 96 FS 15 00 59 78 769 7 3078 59 14 90 0 65 9 06 34 3 466 1 3086 75 9 03 0 38 5 49 20 78 285 2 3118 64 5 52 0 65 3 32 12 57 171 7 3103 95 3 32 0 17 2 00 7 57 103 6 3101 80 2 01 0 10 UUT Unit Under Test If this meter produced an actual linear output the K factor calculation for the Unit Under Test would be exactly the same for each measurement point Inspection of the UUT K in the example provided shows that this is not the case and indicates that this meter is not a perfectly linear device Many programmable displays allow for linearization and can provide a better match of the displayed flow values with the actual flow values by incorporating more measurement points In the example the unit would be programmed for six points the five data points and a zero point and use pairs of input values to accomplish the linearization May 2015 DSY PM 00279 EN 02 Page 15 Troubleshooting Guide TROUBLESHOOTING GUIDE Issue Remedy No LCD display Battery Powered Version Check battery voltage Should be 1 5V DC Replace if low or bad Loop Powered Version Check for c
25. rect press ENTER to advance to the 4 20 mA Calibration parameter To change the setting press UP to increment the flashing digit and press RIGHT to move to the next digit Press ENTER to save and advance to the 4 20 mA Calibration parameter 4 20 mA Calibration The 4 20 mA Calibration parameter is the fine adjustment of the 4 20 mA output The 4 mA setting is typically between 35 50 To set the 4 mA value connect an ammeter in series with the loop power supply At the 4MA OUT prompt press UP to increment and RIGHT to decrement the 4 mA value to until a steady 4 mA reading is reached on the ammeter Press ENTER to lock in this value and advance to 20MA OUT The 20 mA adjustment is performed using the same procedure as the 4 mA adjustment 4 20 mA Test The monitor contains a diagnostic routine that allows the simulation of mA values between 4 20 to check output tracking Atthe 4 20TEST prompt press UP to increment the simulated mA output or RIGHT to decrement the value in increments of 1 mA The ammeter should track the simulated mA output If a 4 20 mA test in not necessary press ENTER once to escape the testing at any time NOTE If you ordered the B2800 flow monitor with a Blancett turbine flow meter the 4 20 mA was programmed and factory calibrated Keypad Connector 12345 8 8 ft 20 m 7 Freg in Pise out 10 30V DC 1 5VDC Figure 6 Typical a
26. res from their connections Clip the battery retaining wire strap and remove the battery Replace the battery being sure to observe the proper polarity and install a new retaining strap or wire Reassemble the monitor reversing the disassembly process QV CU eow N a May 2015 DSY PM 00279 EN 02 Page 13 Maintenance MAINTENANCE ALWAYS DISCONNECT PRIMARY POWER SOURCE BEFORE OPENING ENCLOSURE FOR INSPECTION OR SERVICE 1 Frequent inspection should be made A schedule for maintenance checks should be determined by the environment and frequency of use It is recommended that it should be inspected at least once a year 2 Perform visual electrical and mechanical checks on all components on a regular basis a Visually check for undue heating evidenced by discoloration of wires or other components damaged or worn parts or leakage evidenced by water or corrosion in the interior b Electrically check to make sure that all connections are clean and tight and that the device is operating correctly ADDITIONAL SCALING INFORMATION This information is supplied as a general introduction to the basic concepts used to scale rate displays The applicability of the information is dependent on the type and capabilities of the specific display monitor used Flow meters producing an electronic signal are normally supplied in one of two output formats The pulse format generates some form of alternating signal that can be raw that is no format am
27. ters in the display If your monitor was ordered with a Blancett flow meter the two components ship from the factory calibrated as a set If the monitor is a replacement the turbine s K factor has changed or the monitor is being used with some other pulse generating device the monitor must be programmed May 2015 DSY PM 00279 EN 02 7 PROGRAMMING Each turbine flow meter is shipped with either a K factor value or frequency data If frequency data is provided the data must be converted to a K factor before programming the monitor K factor information when supplied can usually be found the neck of the flow meter or stamped on the flow meter body The K factor represents the number of pulses per unit of volume The K factor will be needed to program the monitor readout Programming Mode TO SETUP _ IVS 1006 19CN 1050 HTHS gt RATE gt TEST 101 NT 031 KEG 031 INT p SEL gt MIN HR gt TRY GRAY Y 0500 See Note Las U JUU NT t 170 X PT L LIN FARR 0150 ng ia X 5 n Tun 0B 15 S 22 Note Only available when either in B8B KGS or LBS are Selected Y LU XI ACRE FT i Y Y 15 MEBLTRG Y Y 00 CUBIC ME n i 1 Ximaa CLIE FT un i y T LU MM ba PONE S XU MCUFT 20 a DN Y XIAN 00 T 1 PTS gt FREQ x J 1
28. tore Total The current total can be manually stored in the monitor s flash memory This procedure may be needed prior to changing the settings or replacing the battery Press and hold ENTER for two seconds The display flashes TOTALSVD and then returns to RUN mode Automatic Store Total The monitor is equipped with a store total feature that works automatically saving the current total to flash memory The frequency of saves depends on the power supply option chosen Battery Powered Once per hour and just before a low battery condition turns the unit off Loop Powered Once every ten minutes May 2015 DSY PM 00279 EN 02 Page 11 Additonal Scaling Parameters ADDITONAL SCALING PARAMETERS TO SETUP 5j e 88888888 88888888 UL as nm c aes 8888 lt lt ose Figure 5 4 20 mA programming menu NOTE The programming instructions in this section are only available for loop powered units Battery powered units do not include these programming parameters Flow 4 mA Setting Zero is the default flow rate at the 4 mA setting If the current selection is correct press ENTER to advance to the Flow 20 mA parameter To change the setting press UP to increment the flashing digit and press RIGHT to move to the next digit Press ENTER to save and advance to the Flow 20 mA parameter Flow 20 mA Setting The turbine meter s maximum flow rate is the default value for the 20 mA setting If the current selection is cor
29. urrent flow in the loop Check polarity of the current loop connections for proper orientation No rate or total displayed Check connection from meter pickup to display input terminals Check turbine meter rotor for debris Rotor should spin freely Check programming of flow monitor Check to see that the minimum flow rate is being met for the current meter in use Otherwise the flow meter will not accurately send pulses to the flow monitor Flow rate display interprets reading constantly This is usually an indication of external noise Keep all AC wires separate from DC wires Check for large motors close to the meter pickup Check for radio antenna in close proximity Try disconnecting the pickup from the monitor pig tail This should stop the noise If not then try reorientating the meter to a new location Flow rate indicator This usually indicates a weak signal Replace pickup and or check all connections bounces Check K factor Default K Factor Values Meter Size Default K Factor Lower Limit Upper Limit 3 8 in 9 53 mm 20 000 16 000 24 000 1 2 in 12 7 mm 13 000 10 400 15 600 3 4 in 19 05 mm 2750 2200 3300 7 8 in 22 23 mm 2686 2148 3223 1 in 25 4 mm 870 0 686 0 1044 1 1 2 in 38 1 mm 330 0 264 0 396 0 2 in 50 8 mm 52 0 41 6 62 0 76 2 mm 57 0 45 6 68 0 4 in 101 6 mm 2
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