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1. 5 SCH 60 X STG SCH 80 SCH 100 SCH 120 140 SCH 180 In In ID Wall ID Wall ID Wall ID Wall ID Wall ID Wall in in 1 1 315 0 957 0179 0957 0179 0 815 0 250 1 25 1 660 1 278 0 191 1 278 0 191 1 160 0 250 1 5 1 900 1 500 0 200 1 500 0 200 1 338 0 281 2 2 375 1 939 0 218 1 939 0 218 1 687 0 344 25 2 875 2 323 0 276 2 323 0 276 2 125 0 375 3 3 500 2 900 0 300 2 900 0 300 2 624 0 438 35 4 000 3 364 0 318 3 364 0 318 4 4 500 3 826 0 337 3 826 0 337 3 624 0 438 3 438 0 531 5 5 563 4813 0375 4813 0375 4563 0 500 4 313 0 625 6 6 625 5 761 0 432 5 761 0 432 5 501 0 562 5 187 0 719 8 8 625 7 813 0 406 7 625 0 500 7 625 0 500 7 437 0 594 7 178 0 719 6 183 1 221 10 10 75 9 750 0 500 9 75 0 500 9 562 0 594 9312 0 719 9 062 0 844 8 500 1 125 12 12 75 11 626 0 562 11 75 0 500 11 37 0 690 11 06 0 845 10 75 1 000 1012 1 315 14 14 00 12 814 0 593 13 00 0 500 12 50 0 750 1231 0 845 11 81 1 095 1118 1 410 16 16 00 14 688 0 656 15 00 0 500 1431 0 845 1393 1 035 13 56 1220 1281 1 595 18 18 00 16 564 0 718 17 00 0 500 1612 0 940 15 68 1 160 15 25 1375 1443 1 785 20 20 00 18 376 0 812 19 00 0 500 17 93 1 035
2. 20 mA Output Module eae asa AR sa aa h awama ER ER PE NE RR 25 Internal Power xs s puru ARA RR AU PA PA HE saa wand 25 External Power Configuration DRAG LAOS AE SRS LAOS xv NN 26 March 2015 DPP UM 00256 EN 02 3 Doppler Ultrasonic Flow Meters Series DFX Control Relay Output Module 0 27 Rate Pulse Output Module ues ce aba ed aoa eo ADA EE Kia a Oe aa wa Sake a 28 Instrument Programming xe Rem Rr OY BO ee da ee Da o eda A ex Wa es 29 Ray cR Ranke ew aback alee Sha Maes 29 Keypad Operations e deeem Gano aw dos esty dom a dem dos eode Peres Sa aa dos edite Qn a id 29 Totalizer Reset i gu cach oie cee he CRAKS RUE ERROR AER AHR ous ROE UR ORAS ama 29 Menu Stricture gae cae der e eos ae Gare oa 30 ache coe aoa dew Ae RAR Reha 30 SSS rcr 31 Parameters 4 nw be Lad ae ed ade 33 Setup Parameters Spe ee ee 33 Module Configuration Parameters uy uu llle hh eens 35 Advanced Configuration Parameters eres 36 Startup and Troubleshooting 4s ve Rap Gu
3. numeric entry numeric entry DPP UM 00256 EN 02 For Details see page 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 Module Configuration Parameter CFG MOD1 CFG MOD2 gt MOD TYPE gt FLOW 4MA gt FLOW 20MA gt 4 20 CAL gt OUT gt 20MA OUT gt 4 20TEST RATE gt n OFF gt n ON gt FLOW 0HZ FLOW MAXHZ RATE TST gt RATE PCT gt Options YES NO YES NO NONE 4 20MA RATE RELAY numeric entry numeric entry YES NO numeric entry numeric entry numeric entry NONE TOTAL FLOW ERRORS numeric entry numeric entry numeric entry numeric entry numeric entry numeric entry For Details see page 34 34 35 35 35 25 35 28 35 27 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 March 2015 Menu Structure uoneinbyuo GOO uasoy sjulod Jeaul Jequunu ay uo 59 22 01 0 dn auinbas Ae Kuq W Id3W ANON Kaug 01 13u3 DOWN uoneanbyuo Menu Maps TWANVIN TVWHON ON SJA ueunwv ON SHA 30 JO 9364 194319 u Aquo
4. 17 43 1 285 17 00 1 500 16 06 1 970 24 24 00 22 126 0 937 23 00 0 500 21 56 1 220 20 93 1 535 2093 1 535 1931 2 345 30 30 00 29 00 0 500 36 36 00 35 00 0 500 42 42 00 41 00 0 500 g 48 4800 47 00 0 500 Table 3 Steel stainless steel PVC pipe standard classes March 2015 DPP UM 00256 EN 02 Page 41 North American Pipe Schedules Steel Stainless Steel PVC Pipe Standard Classes continued SCH 10 NES SCH5 SCH 20 SCH 30 STD SCH 40 in in ID Wall ID Wall ID Wall ID Wall ID Wall ID Wall in in in 1 1315 1 185 0 065 1 097 0 109 1 049 1049 0 133 125 1660 153 0 065 1442 0 109 1 380 1 380 0 140 15 1 900 177 0 065 1 682 0 109 1 610 1 610 0 145 2 2 375 2 245 0 065 2 157 0 109 B 2 067 2 067 0 154 25 2875 2 709 0 083 2 635 0 120 2 469 2 469 0 203 3 3 500 3 334 0 083 3 260 0 120 3 068 3 068 0 216 35 4 000 3 834 0 083 3 760 0 120 3 548 3 548 0 226 4 4500 4 334 0 083 4 260 0 120 4 026 0 237 4 026 0 237 5 5 563 5 345 0 109 5 295 0 134 5047 0258 5047 0258 6 6625 6407 0109 6357 0134 6 065 0280 6 065 0 280 8 8 625 8 407 0 109 832
5. 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 32 Esq Angelina 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 2082 26 621 00 Brno Czech Republic 420 5 41420411 Slovakia Badger Meter Slovakia s r o Racianska 109 B 831 02 Bratislava Slovakia 421 2 44 63 83 01 Asia Pacific Badger Meter 80 Marine Parade Rd 21 06 Parkway Parade Singapore 449269 65 63464836 China Badger Meter 7 1202 99 Hangzhong Road Minhang District Shanghai China 201101 86 21 5763 5412 Legacy Document Number 06 DPP UM 00147
6. spcrav _ Fluid specific Enter a numeric value f Pounds LBS or Kilograms KGS is selected for either the RATE UNT or the TOTL UNT a specific gravity gravity must be entered for the correct mass flow to be calculated A list of fluids and their associated specific gravities is located in Specifications on page 40 A Low Flow Cutoff entry is provided to allow very low flow rates that can be present when FL C OFF Low flow cutoff Enter numeric value pumps are off and valves are closed to be displayed as Zero flow The value entered is in actual rate units March 2015 DPP UM 00256 EN 02 Page 33 Parameters Parameter Function Options Description SCALE F Scale factor value Enter a numeric value The SCALE F function applies a correction factor multiplier to the readings and outputs so the DFX system can agree with a different or reference flow meter or to compensate for an installation where there is inadequate straight pipe to obtain a laminar flow profile A factory calibrated system should be set to 1 000 The range of settings for this entry is 0 5000 5 000 The following example describes using the SCALE F entry The DFX meter is indicating a flow rate that is 4 higher than another flow meter located in the same pipe line To have the meter indicate the same flow rate as the other meter enter a SCALE F of 0 960 to lower the readings by 4 DAMPING System damping percentage
7. the left conduit hole viewed from front is used for line power the center conduit hole for transducer connections and the right hole is used for ISO MOD I O wiring 5 lf additional holes are required drill the appropriate size hole in the enclosure s bottom Use extreme care not to run the drill bit into the wiring or circuit cards Page 18 DPP UM 00256 EN 02 March 2015 Transmitter Installation Dimensions 4 25 5 75 108 0 3 93 99 8 am am RUN _ NA NA NA 7 00 177 8 Dynasonics am yn Transducer Input Output erie ere Cond 5 Holes Connection Connection Connection WALL MOUNT OPTION PANEL MOUNT OPTION 0 07 1 8 Maximum Radius 6 25 158 8 5 19 lt TD 131 8 PANEL CUT OUT 6 08 Panel Thickness 0 5 12 Max 154 4 6 65 169 0 Figure 12 DFX transmitter installation dimensions March 2015 DPP UM 00256 EN 02 Page 19 Transmitter Installation Transducer Wiring Connections To access terminal strips for electronic connectors loosen the two screws in the enclosure door and open the door 1 Guide the transducer connectors through the middle conduit hole located of the transmitter enclosure Secure the transducer cable with the supplied conduit nut See Figure 13 Transducer Connections Figure 13 Transducer cable installatio
8. 9 625 9 701 9 812 OD 3 125 3 125 3 125 3 500 3 000 OD 12 125 12 125 12 125 3 Wall 0 109 0 090 0 072 0 219 0 050 12 Wall 0 405 0 280 0 254 ID 2 907 2 945 2 981 3 062 2 900 ID 11 315 11 565 11 617 Table 4 Copper tubing copper and brass pipe aluminum March 2015 DPP UM 00256 EN 02 Page 43 North American Pipe Schedules Cast Iron Pipe Standard Classes 3 20 inch Class Size in In A B G H OD 3 80 3 96 3 96 3 96 3 Wall 0 39 0 42 0 45 0 48 ID 3 02 3 12 3 06 3 00 OD 4 80 5 00 5 00 5 00 4 Wall 0 42 0 45 0 48 0 52 ID 3 96 4 10 4 04 3 96 OD 6 90 7 10 7 10 7 10 7 22 7 22 7 38 7 38 6 Wall 0 44 0 48 0 51 0 55 0 58 0 61 0 65 0 69 ID 6 02 6 14 6 08 6 00 6 06 6 00 6 08 6 00 OD 9 05 9 05 9 30 9 30 9 42 9 42 9 60 9 60 8 Wall 0 46 0 51 0 56 0 60 0 66 0 66 0 75 0 80 ID 8 13 8 03 8 18 8 10 8 10 8 10 8 10 8 00 OD 11 10 11 10 11 40 11 40 11 60 11 60 11 84 11 84 10 Wail 0 50 0 57 0 62 0 68 0 74 0 80 0 86 0 92 ID 10 10 9 96 10 16 10 04 10 12 10 00 10 12 10 00 OD 13 20 13 20 13 50 13 50 13 78 13 78 14 08 14 08 12 Wall 0 54 0 62 0 68 0 75 0 82 0 89 0 97 1 04 ID 12 12 11 96 12 14 12 00 12 14 12 00 12 14 12 00 OD 15 30 15 30 15 65 15 65 15 98 15 98 16 32 16 32 14 Wall 0 57 0 66 0 74 0 82 0 90
9. Enter a numeric value 0 99 Flow Filter Damping establishes a maximum adaptive filter value Under stable flow conditions flow varies less than 10 of reading this adaptive filter increases the number of successive flow readings that are averaged together up to this maximum value If flow changes outside of the 10 window the Flow Filter adapts by decreasing and allows the meter to react faster Increasing this value tends to provide smoother steady state flow readings and outputs CFG MOD1 Configure I O Module YES or NO This prompt lets you access the setup parameters associated with installation of the optional ISO MOD interface modules If NO is selected the unit skips ahead to CFG 2 If YES is selected configuration and calibration of the module installed in the first position is accessible CFG MOD2 Configure Module YES or NO If NO was selected at CFG MOD1 CFG MOD2 becomes active This prompt lets you access the setup parameters associated with installation of the optional ISO MOD interface modules If NO is selected the unit skips ahead to PASSWORD If YES is selected configuration and calibration of the module installed in the second position is accessible Page 34 DPP UM 00256 EN 02 March 2015 Module Configuration Parameters Parameters When YES is selected at CFG MOD1 or CFG MOD2 these MOD TYPE parameters become available NONE 4 20 RATE
10. Install the close nipple supplied with assembly into the weld coupling Use appropriate pipe sealants 6 Install the isolating ball valve on the close nipple Verify that the valve is in the fully open position 7 Install drill bit and adapter into the pressure drilling machine Then attach the machine to the isolation valve 8 Drill through the pipe wall in accordance with the instructions supplied with the drilling machine 9 Withdraw the drill bit through the isolating valve 10 Close the valve and remove the drilling machine 11 Check for leakage at valve and connections 12 Place pipe sealant on the 1 1 2 in NPT threads of the insertion fitting assembly 13 Screw the assembly into the isolation valve and tighten with a 2 1 2 in pump wrench Page 14 DPP UM 00256 EN 02 March 2015 Transducer Installation Probe Cables Before inserting the probe into the pipe the sensor cables should be routed to the transmitter location Verify that the supplied cable length is sufficient to meet the installation requirements While transducer cable extension is not generally recommended if additional transducer cable length is required use cable and connectors of the correct type and impedance In many cases especially if a splice my be exposed to water or other liquids it may be more effective to replace the entire cable Transducers use RG59 75 Ohm coaxial cable Twinax Belden 9463 or Belden 9463DB 78 Ohm two conductor cable T
11. J4 Terminal block inside the meter Review the Wiring Diagram on the inside door of the DFX meter More than one DFX meter is installed on the piping system See Multiple Meter Installations on page 23 Insufficient particles over 35 microns Inject air upstream of the transducers Too many particles that are smaller than 35 micron prevent ultrasonic meters from operating Transducer failure Unplug transducer cable from J4 measure capacitance between blue clear or red black Receive and Transmit Verify that the capacitance on each set is approximately 2 nF nano Farads and within 0 02 nF of each other Unstable flow reading Relocate transducer to a pipe position with less hydraulic disturbance Increase Damping value Ensure that ground connection is properly connected to meters earth ground See Figure 13 Inaccurate flow reading Verify that pipe ID is entered correctly Verify that an erroneous Scale Factor has not been entered Verify that erroneous Linearization values have not been entered Verify that AGC is set to Normal Verify that the transducers are mounted square and 180 degrees apart on the pipe Relocate transducer to a pipe position with greater straight run length DP7 Probe not aligned in the pipe Analog output does not match data collection system Verify 4 20 mA calibration Verify 4 mA and 20 mA flow settings Verify that the loop load is within the supply voltage range
12. L M K L M OD 0 625 0 625 0 625 0 840 OD 3 625 3 625 3 625 4 000 0 5 Wall 0 049 0 040 0 028 0 108 Wall 0 120 0 100 0 083 0 250 ID 0 527 0 545 0 569 0 625 ID 3 385 3 425 3 459 3 500 OD 0 750 0 750 0 750 OD 4 125 4 125 4 125 4 500 4 000 0 6250 Wall 0 049 0 042 0 030 4in Wall 0 134 0 110 0 095 0 095 0 250 ID 0 652 0 666 0 690 ID 3857 3 905 3 935 3 935 4 000 0 875 0 875 0 875 1 050 5 000 075 wall 0 065 0045 0032 4 517 wap 0250 ID 0 745 0 785 0 811 0 822 ID 4 500 OD 1 125 1 125 1 125 1 315 OD 5 125 5 125 5 125 5 563 5 000 1 Wall 0 065 0 050 0 035 0 127 5 in Wall 0 160 0 125 0 109 0 250 0 063 ID 0 995 1 025 1 055 1 062 ID 4 805 4 875 4 907 5 063 4 874 OD 1 375 1 375 1 375 1 660 OD 6 125 6 125 6 125 6 625 6 000 1 25 Wall 0 065 0 055 0 042 0 146 6in Wall 0 192 0 140 0 122 0 250 0 063 ID 1 245 1 265 1 291 1 368 ID 5 741 5 845 5 881 6 125 5 874 OD 1 625 1 625 1 625 1 900 OD 7 625 7 000 15 Wall 0 072 0 060 0 049 0 150 7 in Wall v 0 282 0 078 ID 1 481 1 505 1 527 1 600 ID 7 062 6 844 OD 2 125 2 125 2 125 2 375 OD 8 125 8 125 8 125 8 625 8 000 2 Wall 0 083 0 070 0 058 0 157 8 in Wall 0 271 0 200 0 170 0 313 0 094 ID 1 959 1 985 2 009 2 062 ID 7 583 7 725 7 785 8 000 7 812 OD 2 625 2 625 2 625 2 875 2 500 OD 10 125 10 125 10 125 10000 2 5 Wall 0 095 0 080 0 065 0 188 0 050 10 Wall 0 338 0 250 0 212 0 094 ID 2 435 2 465 2 495 2 500 2 400 ID 9 449
13. Pipe 1 4 1 in 6 25 mm DP7 Insertion Doppler Ultrasonic Probes DP7 1 11 O OUO Probe Length _ L Options 1 8 in 203 mm N None 2 18 in 457 mm B 1 1 2 in RF flange 3 28 in 711 mm 4 38 in 965 mm 5 48 in 1220 mm factory for Cable Length Conduit Type Conduit Length longer lengths 020 20 ft 6 m m N None 000 0 ft 0 m 129 A Flexible Armored 020 20 ft 6 m m Maximum length 990 ft 297 m 050 50 ft 1 5 m in 10 ft 3 m increments 100 100 30 m Maximum length 990 ft 297 m in 10 ft 3 m increments Cannot be used with hot tap assembly NOTE All DP7 probes include a seal fitting for mounting in 1 1 2 in NPT ports Isolation valve kits are available for hot tapped applications Page 46 DPP UM 00256 EN 02 March 2015 User Manual INTENTIONAL BLANK PAGE March 2015 DPP UM 00256 EN 02 Page 47 Doppler Ultrasonic Flow Meters Series DFX Control Manage Optimize Dynasonics 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 2015 Badger Meter Inc All rights reserved www badgermeter com The Americas Badger Meter 4545 West Brown Deer Rd PO Box 245036
14. Run 4 20mA TEST feature to verify that mA outputs coincide with expected data collection system readings Rate Pulse output does not match data collection system Verify 0 Hz and MAX Hz flow settings Place oscilloscope or frequency counter on the Rate Pulse module outputs and verify frequency output Run output TEST feature to verify that the Hz output coincides with expected data collection system readings Verify that the K factor has been calculated correctly K factor Hz flow second Example Max Hz 2500 Hz 10 000 Gallons Minute K factor 2 500 Hz 166 7 Gallons Second K factor 15 pulses gallon Verify that the data collection system is accepting the pulses from the meter Connect to Turbine OUT or OUT IN as required DFX flow meter does not capture short flow pulses When run in AUTO mode the meter uses a series of filters that optimize readings for a particular flow range The flow meter takes several seconds to adjust to a step change in flow To make the flow meter respond quickly to changes in flow decrease DAMPING place the meter into MANUAL AGC and lock the FILTER at NONE March 2015 DPP UM 00256 EN 02 Page 39 Specifications SPECIFICATIONS Velocity Range 0 15 30 fps 0 05 9 mps Accuracy 2 full scale over calibrated span Liquid Types Liquids containing a minimum of 100 ppm of useful sonic suspended reflectors greater than 35 micron size and at
15. THE INSERTION PROBE IS NOT ABOVE THE BALL OF THE ISOLATION VALVE THE VALVE CANNOT BE CLOSED IF THE VALVE WILL NOT CLOSE SMOOTHLY THE BODY OR TIP OF THE PROBE IS MOST LIKELY NOT ABOVE THE BALL ATTEMPTING TO FORCE THE VALVE INTO THE CLOSED POSITION MAY RESULT IN DAMAGE TO THE PROBE March 2015 DPP UM 00256 EN 02 Page 15 Transducer Installation Probe Insertion Before inserting the DP7 probe into the piping system calculate the probe insertion depth Refer to the paragraphs that follow and Figure 10 on page 17 for information regarding this process The variables required are The overall probe length Pipe internal diameter ID Pipe wall thickness The length of the valve stack Amount of straight pipe diameters in the system To Calculate Insertion Depth Using this information and referring to Figure 10 proper insertion depth can be determined Measurement A The typical depth that the DP7 probe tip is inserted into the piping system is 1 8 12 5 of the pipe internal diameter Measurement B Pipe wall thickness This information can be obtained from standard pipe wall charts see Specifications on page 40 or ideally can be measured using an ultrasonic wall thickness gauge Measurement C Measure the distance that is going to be taken up by the pipe tap nipple full flow ball valve and the insertion fitting DP7 probes use 1 1 2 in NPT hardware and the insertion fitting is approximately 2 1 2 in in hei
16. and Symbols Indicates a hazardous situation which if not avoided is estimated to be capable of causing death or serious A DANGER al 7 B Pe Indicates a hazardous situation which if not avoided could result in severe personal injury death Indicates a hazardous situation which if not avoided is estimated to be capable of causing minor or moderate personal injury or damage to property March 2015 DPP UM 00256 EN 02 5 Quick Start Operating Overview QUICK START OPERATING OVERVIEW This manual contains detailed operating instructions for all aspects of the DFX flow instrument The following condensed instructions are provided to help you get the instrument up and running as quickly as possible This pertains to basic operation of the clamp on transducer only If specific instrument features a hazardous area installation or an alternate transducer style are to be used or if you are unfamiliar with this type of instrument see the appropriate section in the manual for complete details Transducer Location Determine the appropriate mounting location for the transducers See Figure 1 Pipe must be filled with liquid for proper operation Top View of Pipe Figure 1 Transducer locations Top of Pipe W and V Mount Figure 2 Transducer mounting configuration Pipe Preparation and Transducer Mounting 1 The piping surface where the transducers mount needs to be clean and dr
17. grease bonds to the surface NOTE Small pits in the piping surface typically do not significantly impact ultrasonic transmission or signal reception Couplant Use a coupling compound to create an acoustically conductive path between the transducer and the prepared pipe surface Clamp on ultrasonic meters do not operate without coupling compound mounted between the pipe wall and the transducer face Enclosed with the DFX system is a tube of coupling compound that is adequate for general purpose applications Use a silicone based valve grease or RTV Room Temperature Vulcanizing products or grease for Doppler installations as they operate over a very wide temperature range In some installations such as automotive silicone is not permitted Alternate petroleum based products can be used but verify that the grease is rated not to flow at the maximum surface temperature anticipated on the pipe In general use the following couplants with these transducers Transducer Couplant DT90 DT91 DT94 DT95 Dow 732 or Dow 111 or equivalent DT92 DT93 DT96 DT97 Krytox LVP DP7 Not applicable Table 1 Transducer couplants DT9 Clamp On Transducer Mounting Clamp on transducers should be mounted on the pipe 180 apart and facing each other on the pipe with the cables on the downstream side of the transducers If the pipe is horizontal the preferred mounting orientation is 3 and 9 o clock with 12 o clock being the top of
18. teme 30 a et Ege A da ta 9 Transducer Installations ix z uyu ua ee HL RUE 10 Unpacking and Inspection uu u cx eae a aq w Oe oe D ln Oe 10 Mounting Locations cise ee eee ga eR ER ga ERR ga ga ga ES ERED AUR pu s W w 10 Pipe Preparatlon s acute mr sa aaa ee gQ 12 219 Clamp On Transducer Mounting su kp G XE E 12 DP7 Probe Transducer MOUNTING ss sedr REG 13 Transmitter Installations scans che ce he REG ee ee ei ened 18 Unpacking and Inspection 3 i gee i eda RON AT ek e NR ee dn 18 Mounting Location ss es Qs a awa ER eR DEER ED ERR ER GER ERE EG ER Ga ea 18 Dimensions vua s w auca pu Qn Qe S 19 Transducer Wiring Connections asas be eee ae AeA 20 Power Supply Wiring Connections Ea E E E ure 21 AC Power Supply Connections is ex RU RU RR E RR RR eas 22 DC Power Supply Connections ee aa canse 240 m eos Ga do ade AUREUS AU A RR E ROS Q w RR 22 Multiple Meter Installations u u au DR OR UR UR GR GC Eee Ee XR RUE RN 23 150 PC Ic 24 4
19. the factory during calibration If a new set of transducers or insertion probe is connected the new correction factor should be entered The correction factor values can be found on transducers or probes labels Linearization LINEAR Entry of Linearization Data The Linearization feature corrects flow readings influenced by non linear flow measurement This typically occurs when there is insufficient straight piping before or after the location where the transducers are mounted Up to 10 linearization points may be entered The microprocessor performs a linear interpolation between data points entered in the linearization table and apply the associated correction factor to the measured flow rate 1 Enter the number of linearization points at the NUM PTS prompt If a value of 00 is entered linearization is disabled The unit prompts for FREQ 1 to be entered 2 Enter the measured frequency corresponding to the flow rate for the first point This can be obtained by running actual flow with the DISPLAY mode set to DIAG and reading the measured frequency or by calculating the frequency if the flow rate in feet per second is known using the following formulas DT9 CLAMP ON TRANSDUCER FREQ VELOCITY FPS x 80 HZ DP7 INSERTION PROBE TRANSDUCER FREQ VELOCITY FPS x 80 HZ The unit prompts for COEFF 1 to be entered This is the multiplication factor for the measured flow rate 3 Enter the coefficient or correction factor to be applied The v
20. the pipe See Figure 7 Orientation on vertical pipes does not matter Top View Figure 7 Transducer Placement Large pipe installations use stainless steel straps to secure the transducers to the outside of the pipe The DFX system is shipped with four 36 in 900 mm straps which are suitable for pipes up to 39 in 1000 mm diameter 1 Select the proper number of transducer straps to allow a complete strap to go around the circumference of the pipe If a pipe is larger than 39 in 1000 mm use a single strap buckle arrangement to reduce the number of strap connections The straps can be connected together to make a continuous length Small pipe installations use an integral clamping mechanism built into the transducer Pipe Size Straps Required 1 9in 25 225 mm 1 10 19 in 250 480 mm 2 20 29 in 500 740 mm 3 30 39 in 760 1000 mm 4 Table 2 Straps required vs pipe size Page 12 DPP UM 00256 EN 02 March 2015 Transducer Installation 2 Wrap the strap around the pipe where the transducers mount Leave the strap loose enough to allow the transducers to be placed underneath If multiple straps are being used wrap electrical tape around all but one strap connection to secure the strap worm screws in place 3 Spread an even layer of coupling compound approximately 1 8 in 3 mm thick to the prepared transducer mounting areas of the pipe 4 Spread an even layer of coupling compou
21. 0 99 1 07 1 16 ID 14 16 13 98 14 17 14 01 14 18 14 00 14 18 14 00 OD 17 40 17 40 17 80 17 80 18 16 18 16 18 54 18 54 16 Wall 0 60 0 70 0 80 0 89 0 98 1 08 1 18 1 27 ID 16 20 16 00 16 20 16 02 16 20 16 00 16 18 16 00 OD 19 50 19 50 19 92 19 92 20 34 20 34 20 78 20 78 18 Wall 0 64 0 75 0 87 0 96 1 07 1 17 1 28 1 39 ID 18 22 18 00 18 18 18 00 18 20 18 00 18 22 18 00 OD 21 60 21 60 22 06 22 06 22 54 22 54 23 02 23 02 20 Wall 0 67 0 80 0 92 1 03 1 15 1 27 1 39 1 51 ID 20 26 20 00 20 22 20 00 20 24 20 00 20 24 20 00 Table 5 Cast iron pipe standard classes 3 20 inch Page 44 DPP UM 00256 EN 02 March 2015 North American Pipe Schedules Cast Iron Pipe Standard Classes 24 84 inch Class Size in in A B C D E F G H OD 25 80 25 80 26 32 26 32 26 90 26 90 27 76 27 76 24 Wall 0 76 0 98 1 05 1 16 1 31 1 45 1 75 1 88 ID 24 28 24 02 24 22 24 00 24 28 24 00 24 26 24 00 OD 31 74 32 00 32 40 32 74 33 10 33 46 30 Wall 0 88 1 03 1 20 1 37 1 55 1 73 ID 29 98 29 94 30 00 30 00 30 00 30 00 OD 37 96 38 30 38 70 39 16 39 60 40 04 36 Wall 0 99 1 15 1 36 1 58 1 80 2 02 ID 35 98 36 00 35 98 36 00 36 00 36 00 OD 44 20 44 50 45 10 45 58 42 Wall 1 10 1 28 1 54 1 78 ID 42 00 41 94 42 02 42 02 OD 50 55 50 80 51 40 51 98 48 Wall 1 26 1 42 1 71 1 99 ID 47 98 47 96 47 98 48 00 OD 56 66 57 10 57 80 58 40 54 Wall 1 35 1 55 1 90 2 23 ID 53 96
22. 2 12 95 000 00012 0000001 X SYLW TAA 000 001X 00000 L X 1334 3A 000010 0000 L X 595 1 0001 X 581 002001 X si uu vg DIT x LX 013 L 1d X SuL1153U Manow 14 19ND WoW SNOTIVD SYLW 13A 1334 13A 5954 591 YYW YYW 110 TWLOL TM SILSONDVIG 581 Higa gt 1an gt 1402 W 21902 WOW 59311 SNOTIVD AULN3 DIYIWNN WW 94241 H3NI 1uvis 9L LA NNAW dNLas Figure 28 Menu Map 1 Page 31 DPP UM 00256 EN 02 March 2015 Menu Structure Knu ueunN 493U3 5944 159 104 su uinN pJoMssegd OL 77 09 u uoneanbuyuo Figure 29 Menu map 2 March 2015 DPP UM 00256 EN 02 Page 32 Parameters PARAMETERS The following tables list and explain the parameters The tables are divided into three main sections e Setup parameters e Module configuration parameters e Advanced setup parameters Setup Parameters The setup menu contains all of the configuration parameters necessary to make the transmitter operational Parameter Fu
23. 54 00 54 00 53 94 OD 62 80 63 40 64 20 64 28 60 Wall 1 39 1 67 2 00 2 38 ID 60 02 60 06 60 20 60 06 OD 75 34 76 00 76 88 72 Wall 1 62 1 95 2 39 ID 72 10 72 10 72 10 OD 87 54 88 54 84 Wall 1 72 2 22 ID 84 10 84 10 Table 6 Cast iron pipe standard classes 24 84 inch March 2015 DPP UM 00256 EN 02 Page 45 North American Pipe Schedules Product Matrix DFX Digital Doppler Ultrasonic Flow Transmitter DDFXD2 j noo Transmitter Type _ 2 Rate and Totalizer N None Approvals N General Safety to US Canadian Standards Power Supply 115V Totalizer B 230V AC Input Output 1 C 100V AC P P A Eight Digit Resettable E 9 28v pc None 1 4 20 mA 2 Dual Relay 3 Rate Pulse Input Output 2 N None 1 4 20 mA 2 Dual Relay 3 Rate Pulse DT9 Doppler Ultrasonic Transducer Sets DT9LI LILILJ LJ LILILI N Transmitter Type ___ Lo Options 4 Std Temp Std Pipe N None 5 Std Temp Small Pipe 6 High Temp Std Pipe 7 High Temp Small Pipe Cable Length Conduit Type Conduit Length 020 20 ft 6 m N None 000 O ft 0 m 050 50 ft 15 m A Flexible Armored 020 20 ft 6 m 100 100 ft 30 m 050 50 ft 15 m Maximum length 990 ft 297 m 100 100 ft 30 m in 10 ft 3 m increments Maximum length 990 ft 297 m in 10 ft 3 m increments Std Temp Maximum 194 F 90 C High Temp Maximum 400 F 204 C Std Pipe 1 in 25 mm and above Small
24. 9 0 148 8 125 0 250 8 071 0 277 7 981 0322 7 981 0 322 10 10 75 10 482 0 134 1042 0 165 10 25 0 250 1013 0310 10 02 0 365 10 02 0 365 12 12 75 1242 0 165 1239 0 180 12 25 0 250 12 09 0330 12 00 0 375 11 938 0 406 14 14 00 13 50 0 250 1337 0 315 1325 0375 13 25 0 375 13 124 0 438 16 16 00 15 50 0 250 1537 0 315 15 25 0375 15 25 0 375 15 000 0 500 18 18 00 17 50 0 250 1737 0315 1712 0440 17 25 0 375 16 876 0 562 20 20 00 19 50 0 250 1925 0 375 1925 0375 19 25 0 375 18814 0 593 24 2400 23 50 0 250 23 25 0375 23 25 0 375 2325 0 375 22 626 0 687 30 30 00 29 37 0 315 29 00 0 500 29 00 0 500 29 25 0375 29 25 0 375 36 36 00 35 37 0 315 35 00 0 500 35 00 0 500 35 25 0 375 35 25 0 375 42 42 00 41 25 0 375 41 25 0 375 48 48 00 v 4725 0375 4725 0375 Figure 18 Steel stainless steel PVC pipe standard classes continued Page 42 DPP UM 00256 EN 02 March 2015 North American Pipe Schedules Copper Tubing Copper and Brass Pipe Aluminum Nominal Nominal ide ii Copper amp Brass Alum amp Brass Alum Diameter Type Pipe in Diameter Type Pipe in in in K
25. Dynasonics Doppler Ultrasonic Flow Meters Ultrasonic Flow Meters Series DFX SDynasonics am gt Badger Meter ppp 03 User Manual Doppler Ultrasonic Flow Meters Series DFX 2 DPP UM 00256 EN 02 March 2015 User Manual CONTENTS Scope ofthis Manual y bude dees 5 Unpacking and Inspection x2 ace ura E 5 Si RP DM a 5 Terminology and Symbols RO EUR 3 aa kuala s 5 QuickStart Operating OVeEVigW RON ee Oe a Damar es 6 Transducer Location gt Peed 6 Pipe Preparation and Transducer Mounting seh eee eee 6 Thafisducey Connections x since aa a a 7 TT 7 Introd ctio stp a Dp a doh eed d t d des 8 IGT Mall Seat EEUU 8 Application qs aec eh aka ee ARE Rae CR b 8 User Safety as oscars eee ee E eee be A P AS ah pated 9 Data Integrity i i cc ccs agian x QR RE UR OA _ 9 Product Id ntification
26. ERVICING THIS METER NOTE This instrument requires clean electrical line power Do not operate this unit on circuits with noisy components such as fluorescent lights relays compressors or variable frequency drives Do not run line power with other signal wires within the same wiring tray or conduit WIRING DIAGRAM CAUTION To avoid serious injury or damage disconnect electrical power before servicing this meter 115 VAC MODULE 2 N RO ON O we o 230 VAC 9 28 VDC O w MODULE 1 115 230 VAC 9 28 VDC Fuse 5x20mm 0 25 A 250V Delay DC 1 0 A 250V Delay OJO O RED BLK BLK RED BLU CLR CLR BLU L1 L2 EARTH Receive Transmit DC V GND EARTH GND SYNC SELECT EXT SYNC Figure 15 DFX flow meter wiring diagram March 2015 DPP UM 00256 EN 02 Page 21 Transmitter Installation AC Power Supply Connections LINE VOLTAGES MAY BE PRESENT WITHIN THE ENCLOSURE THERE IS A RISK OF SHOCK SPARKS AND DEATH IF THIS PRODUCT 15 HANDLED IN AN UNSAFE WAY SERVICE SHOULD ONLY BE DONE BY QUALIFIED PERSONNEL 1 2 3 4 Verify that the jumpers at JP3 are properly oriented for the power supply See Figure 15 Verify that the jumpers at JP1 and JP2 are not present Connect L1 L2 and EARTH to the terminals referenced in Figure 15 Phase and neutral connections to L1 and L2 are not polarized Do no
27. HE PROBE CABLES ARE DESIGNED TO CARRY LOW LEVEL SIGNALS THAT ARE DEVELOPED BY THE SENSOR CARE SHOULD BE TAKEN IN ROUTING THE CABLES AVOID RUNNING CABLES NEAR SOURCES OF HIGH VOLTAGE OR EMI RFI ALSO AVOID ROUTING THE CABLES IN CABLE TRAY CONFIGURATIONS UNLESS THE TRAYS ARE SPECIFICALLY USED FOR OTHER LOW VOLTAGE LOW LEVEL SIGNAL CABLES THE INTERNAL DP7 PROBE WIRING IS EPOXY ENCAPSULATED TO SEAL IT FROM MOISTURE THE DP7 PROBE IS PROVIDED WITH TWO COAXIAL CABLES TO SHIELD THE LOW LEVEL SIGNALS AND MUST BE CONTINUOUS TO THE DP7 PROBE TRANSMITTER EXCESS WIRE MAY BE CUTOFF OR SIMPLY COILED NEAR THE DFX FLOW METER Probe Retraction Procedure 1 Retract the probe by loosening the upper jam nuts counterclockwise as viewed from the top of the probe using the proper size wrench If the pipe is under pressure the nuts must be turned alternately about two turns at a time to prevent binding as a result of non equal seal loading In many cases the line pressure causes the probe to retract Should the probe bind use the retraction nuts on the lower side of the probe flange to assist in the probe retraction Continue this procedure until the probe is fully retracted into the isolation valve DO NOT RUN THE DRIVE NUTS OFF THE RODS UNTIL THE ISOLATION VALVE IS FULLY CLOSED 2 After the probe is retracted past the ball in the isolation valve the isolation valve may be closed to isolate the probe from the line so the probe can be removed entirely IF
28. RELAY Once the module is configured the menu moves to the PASSWORD parameter MOD TYPE Function Options Description NONE No module is installed NONE Select NONE no module installed to move to the PASSWORD parameter 4 20MA 4 20 mA type module FLOW 4MA Enter the flow rate that corresponds to 4 mA The units are equal to the units set in RATE UNT FLOW 20MA Enter the flow rate that corresponds to 20 mA The units are equal to the units set in RATE UNT 4 20 CAL Select NO to move to the PASSWORD parameter Select YES to adjust the zero and span of the 4 20 mA output To adjust either the 4 mA or 20 mA output connect a milliammeter or reliable reference to the output 4MA OUT 1 Disconnect one side of the current loop and connect the milliammeter in series disconnect either wire at the terminals labeled on the ISO MOD 4 20 mA module 2 Using the arrow keys increase the numerical value to increase the current in the loop to the output Decrease the value to decrease the current in the loop to output The value range for OUT is 40 80 counts The value range for 20MA OUT is 3700 3900 counts 3 Re connectthe 4 20 mA output circuitry as required 20MA OUT Outputs a simulated value from the 4 20 mA output By incrementing this Tot value the 4 20 mA output transmits the indicated current value RATE Rate pulse output mo
29. UR Y Hae ea Ma Re Ged wae 38 Jp Pee alee ale Be eee 38 Troubleshooting a s i arcs x Rap UE do ed PRE AR RUD ds 39 SpecifiCatiOlS ods rc deo ded 40 North American Pipe Schedules 2 vs cea 41 Product 4 a d 46 4 DPP UM 00256 EN 02 March 2015 Scope of This Manual SCOPE OF THIS MANUAL This manual is divided into two main sections Quick Start Operating Overview on page 6 is intended to help you get the DFX flow meter up and running quickly Refer to the detailed instructions if you require additional information The remaining chapters provide a detailed description of all software settings and hardware installation guidance 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
30. alue entered must be between 0 5 1 5 4 Repeatthis procedure for all of the linearization points When all of the points have been entered the unit returns to the NUM PTS prompt 5 Press MENU to return to the main menu LINEAR prompt Then press UP or DOWN to move to the next setup parameter March 2015 Minimum Flow Maximum Flow Set OFF Set ON Output ON Output OFF ae Deadband Figure 30 Single point alarm operation DPP UM 00256 EN 02 Page 37 Startup and Troubleshooting Frequency Gain Badger Meter Signal Strength Figure 31 Diagnostic display Figure 32 4 20 mA calibration setup STARTUP AND TROUBLESHOOTING NOTE The DFX flow meter system requires a full pipe of flowing liquid before a successful startup evaluation can be completed Do not attempt to make adjustments or make manual configuration changes until a full pipe of flowing liquid is verified NOTE If an RTV sealant was used to couple the transducers to the pipe the sealant must fully cure before power is applied to the instrument Most RTVs require 24 hours to cure satisfactorily It is very important that the transducers are not moved during the curing process Air bubbles can form between the transducer and the pipe wall and influence performance If silicone grease was used as a couplant the curing time is not required Startup 1 Verify that the DT9 or DP7 transducer has been properly installed and wired See T
31. andard transducers are rated to a pipe surface temperature of 250 F 121 C Optional high temperature transducers are rated to operate to a pipe surface temperature of 400 F 204 C 8 DPP UM 00256 EN 02 March 2015 User Safety Introduction The DFX flow meter employs modular construction and provides electrical safety for the operator The enclosure is constructed from rugged polycarbonate plastic with UV inhibitors The enclosure does not contain any conductive materials that can become energized while the door is closed The keypad is made of polycarbonate and is designed for outdoor use The AC power transformer provides 4000 Volts of isolation from the power supply mains The display face contains voltages no greater than 24V DC Output modules are optically isolated from external power supplies and provide a great degree of immunity to ground loops IF THE DFX FLOW METER IS USED IN A MANNER NOT SPECIFIED BY THE MANUFACTURER THE PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED Data Integrity The DFX flow meter retains all user configuration data and totalizer accumulations in non volatile FLASH memory indefinitely Product Identification The serial number and complete model number of the transmitter are on the side of the monitor enclosure Badger Meter Inc Assembled in USA Model S N Mfg Date Rating 12 28V DC 7W Scale Factor Pipe Size Output 4 20 CAUTION Equipment must be iso
32. ase the numerical value to set the signal gain level Typically optimum flow measurement is made when this value is 10 50 Use the lowest value that provides an accurate and stable flow reading This adjustment must be made in conjunction with the FILTER setting Page 36 DPP UM 00256 EN 02 March 2015 Parameters Parameter Function Options Description AD SETUP continued from previous page Advance setup mode Advance setup mode Select YES to access these parameters AGC MODE GAIN POT FILTER LINEAR continued from previous page Hardware Filter FILTER Hardware Filter Selection NONE No Filter LOW 1600 Hz Cutoff MEDIUM 350 Hz Cutoff HIGH 250 Hz Cutoff Select the hardware filter with a cutoff frequency that is above the Doppler shift frequency to be measured The Doppler shift frequency is found by multiplying the flow velocity in FPS by 80 For example if the flow velocity is 4 FPS then the cutoff frequency is 4 x 80 or 320 Hz The filter with the next highest frequency would be 350 Hz Transducer Type XDCR TYPE Transducer Type DT9 Clamp on Transducers PROBE DP7 Insertion Probe Transducer Select the appropriate transducer type to be connected to the DFX transmitter The selection invokes optimum hardware and software settings unique to the transducer architecture Correction Factor FACTOR Transducer Type 0 01 5 00 This value is established at
33. asic sets of programming procedures list item selection and numeric value entry NOTE While in RUN mode simultaneously press the UP and DOWN keys to display the current firmware version List Item Selection Procedure NOTE If you are in PROGRAM mode and the selection to be viewed or changed is displayed proceed to step 3 below If you are in PROGRAM mode and the selection to be viewed or changed is not displayed press UP or DOWN until the selection appears Proceed to step 3 Press MENU PROGRAM appears in the lower left hand corner and ID UNITS appears on the lower line of the display Press DOWN to move to the selection Press ENTER to view the current selection If the current selection is correct press ENTER to confirm The unit automatically advances to the next selection To change the current selection press UP to scroll through the available choices Press ENTER to confirm your selection The unit automatically advances to the next selection 6 To exit the programming mode press MENU Depending on your position in the programming mode up to three MENU presses may be required to exit The display changes to RUN mode NOTE While in RUN mode simultaneously press the UP and DOWN keys to display the current firmware version VIR Numeric Value Entry Procedure NOTE If you are in PROGRAM mode and the selection to be viewed or changed is displayed proceed to step 3 below If you are in PROGRAM mode and the selec
34. ation assembly until the probe tip comes in contact with the closed ball in the isolation valve DO NOT FORCE THE PROBE TIP AGAINST THE BALL AS DAMAGE TO THE PROBE TIP MAY RESULT 4 Replace the upper jam nuts 2 on each rod and the cotter pins The nuts should be run down to the top side of the retaining collar and the cotter pins replaced 5 Orient the probe in the direction of flow as indicated by the flow direction arrow located on the top of the probe flange 6 Lock the probe in position with the enclosed Allen wrench THE NUTS ON BOTH ENDS OF THE RETAINING RODS MUST ALWAYS BE IN PLACE AS A SAFETY MEASURE TO PREVENT POSSIBLE PROBE BLOW OUT INSERTING COTTER PINS IS A FURTHER SAFETY MEASURE 7 Slowly open the isolation valve When the valve is fully open use the proper size wrench on the insertion nuts alternately tightening each nut about two complete turns to avoid uneven seal loading gt March 2015 DPP UM 00256 EN 02 Page 17 Transmitter Installation TRANSMITTER INSTALLATION 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 claim with the carrier A claim for equipment damage in transit is the sol
35. d transmission path sound waves are reflected at a frequency shifted Doppler frequency from the transmitted frequency The shift in frequency is directly related to the speed of the moving particle or bubble This shift in frequency is interpreted by the instrument and converted to various user defined measuring units The criteria for a good Doppler reflector are The scattering material must have a sonic impedance sound speed difference at least 10 different from the fluid There must be some particles large enough to cause longitudinal reflection particles larger than 35 micron Fora given pipe size the longitudinal reflection must have sufficient energy to overcome the Rayleigh energy wasting scattering caused by smaller particles The reflecting material must travel at the same velocity as the fluid for good accuracy Application Versatility The DFX flow meter can be successfully applied on a wide range of metering applications The easy to program transmitter allows the standard product to be used on pipe sizes ranging from 1 120 in 25 3050 mm pipe ID With the small pipe transducer option the pipe size range is 0 25 1 in 6 25 mm A variety of liquid applications can be accommodated e Sewage River water Plant effluent e Mining slurries Sludge e Others Because the transducers are non contacting and have no moving parts the flow meter is not affected by system pressure fouling or wear St
36. device for the DFX flow meter Page 22 DPP UM 00256 EN 02 March 2015 Transmitter Installation P di N E ie S out DC Power 12 to 28 VDC Connections 7 Watts Maximum Figure 17 DC power connection Multiple Meter Installations The DFX flow meter contains a provision for synchronizing multiple DFX flow meters together Synchronization is required when more than one DFX flow meter is mounted on a common pipe or header system If the meters are not synchronized a phenomena called cross talk can occur between meters which can lead to erroneous readings or no readings at all Cross talk results from the small differences in transmitted frequency generated from two or more different ultrasonic flow meters By synchronizing the transmitted ultrasonic energy cross talk caused by differences in transmitted frequency is eliminated The DFX flow meter synchronization circuit is designed to interconnect up to four DFX flow meters over a cable length of 100 feet 30 meters Use 20 22 AWG twisted pair shielded interconnection wire for this purpose See Figure 18 9 28voc 33 JP1 JP2 Connections EH m 21 115230 86 2 vac 9 9 A tos Regs NEA 31 250 Delay RED BLK BLK RED ac EARTH pe sv SYNC SELECT m JINT ext GND EXT SYNC Twisted Pair Shield Connect o
37. ducers are permanently mounted using Dow 732 the RTV must be completely cured before proceeding to Instrument Startup Make sure that no relative motion between the transducer and pipe occurs during the 24 hour curing process If Dow 111 grease was used for temporary operation of the DFX system proceed with the Startup procedures DP7 Probe Transducer Mounting The DP7 insertion transducer that is used by the DFX flow meter contains piezoelectric crystals for transmitting and receiving ultrasonic sound energy The black Ultem plastic tip of the DP7 transducer contains these crystals which are designed to be inserted just into the path of the flowing liquid Select a transducer mounting location that is completely filled with liquid when flow measurements are made see Figure 5 and with adequate straight runs without disturbances of pipe both upstream and downstream to achieve stable and accurate readings Examples of minimum upstream and downstream requirements are included in Figure 5 on page 10 Figure 8 Installation locations When installing the DP7 transducer in a horizontal pipe the preferred orientation is at least 20 degrees from the top or bottom of the pipe Verify that the mounting location allows for adequate clearance to install and retract the probe fully from the pipe The following instructions cover hot tapping applications where the installation or removal of the transducer probe must be done without shutting down th
38. dule FLOW Enter the flow rate that corresponds to 0 Hz The units are equal to the units set in RATE UNT FL MAXHZ Enter the flow rate that corresponds to 2500 Hz The units are equal to the units set in RATE UNT RATETST Simulate a pulse output Moves to RATE PCT entry RATE PCT Allows a simulated value to be output from the rate pulse output By incrementing this value the rate pulse output transmits the indicated frequency in terms of percentage of the maximum output frequency For example if the maximum output frequency is 2500 Hz increment the displayed value to 50 to output a test frequency of 1250 Hz RELAY Relay 1 and Relay 2 configuration NONE Select NONE no Relay 1 installed to move to the Relay 2 parameter TOTAL TOTAL mode configures the relay to output a 50 m s pulse contact changeover each time the display totalizer increments Select TOTAL to configure the relay for Totalizer Relay and move to the PASSWORD menu FLOW Flow Rate Relay configuration permits relay changeover at two separate flow rates allowing operation with an adjustable switch deadband Figure 30 on page 37 illustrates how the setting ofthe two set points influences Rate Alarm operation A single point flow rate alarm would place the ON setting slightly higher than the OFF setting allowing a switch deadband to be established If a deadband is not established switch chatter rapid switching
39. e process pressure If the product is being installed without an isolation valve ignore the steps that pertain to its installation Figure 9 illustrates an exploded view of an isolation valve assembly and names the various components March 2015 DPP UM 00256 EN 02 Page 13 Transducer Installation Seal Fitting Full Port Ball Valve Close Nipple Weld Coupling NN Figure 9 Hot tap installation The Bronze Hot Tap Kit p n 0030 1006 001 and the Stainless Steel Hot Tap Kit D030 1006 002 include an isolation valve assembly and are designed for installation in pipes under pressure up to 700 psi 48 bar at 70 F 21 C All items required for installation are provided with the kit except for the 1 1 2 in NPT weld coupling or service saddle and the drilling and welding equipment These instructions call for the use of a drilling machine designed for operations under pressure for example Mueller Co Water Products Division 1 Verify that the pipe s line pressure is within the rated limits of the pressure drilling machine being used 2 Grind off paint or other coatings from the pipe in the DP7 probe mounting area 3 Tack weld a 1 1 2 in NPT weld coupling to the pipe or install a service saddle according to the supplier s instructions The coupling or saddle must be aligned perpendicular to the pipe axis and square to its plane 4 Complete welding A water tight 0 25 in minimum weld bead is recommended 5
40. e responsibility of the purchaser Mounting Location The enclosure should be mounted in an area that is convenient for servicing calibration and for observation of the LCD readout 1 Locate the transmitter within the length of transducer cable that was supplied with the DFX system If this is not possible exchange the cable for one that is of proper length While transducer cable extension is not generally recommended if additional transducer cable length is required use cable and connectors of the correct type and impedance In many cases especially if a splice my be exposed to water or other liquids it may be more effective to replace the entire cable Transducers use RG59 75 Ohm coaxial cable or Twinax Belden 9463 or Belden 9463DB 78 Ohm two conductor cable 2 Mount the DFX flow meter in a location that is Free of vibration Protected from falling corrosive fluids Within ambient temperature limits 40 185 F 40 85 C Out of direct sunlight Direct sunlight may increase transmitter temperature to above the maximum limit 3 See Figure 12 for enclosure and mounting dimension details Make sure there is enough room for door swing maintenance and conduit entrances Secure the enclosure to a flat surface with four appropriate fasteners 4 Use conduit hubs where cables enter the enclosure Seal unused holes with plugs NOTE Use NEMA 4 IP 65 rated fittings plugs to maintain the watertight integrity of the enclosure Generally
41. elays are rated for 200V AC maximum and have a current rating of 0 5 A resistive load 175V DC 0 25 A resistive Use a secondary relay whenever the Control Relay ISO MOD is used to control inductive loads such as solenoids and motors Typical relay connections are illustrated in Figure 24 The reed relays located within the relay module can interface directly with small pilot lights PLCs electronic counters and SCADA systems Figure 25 shows the connection of an external power relay to the Relay ISO MOD Use external power relays whenever the load to be switched exceeds the switch rating of the reed relays or if the load is inductive in nature FLOW OK 1 0 RE LAY D D020 1045 102 ISO MOD EXTERNAL TOTALIZER SAMPLER Figure 24 Typical relay connections POWER RELAY RELAY W ISO MO POWER SOURCE Figure 25 External relay connections March 2015 DPP UM 00256 EN 02 Page 27 Instrument Programming Rate Pulse Output Module The Rate Pulse Output Module is used to transmit information to external counters and PID systems via a frequency output that is proportional to system flow rate The frequency output range of the Rate Pulse Module is 0 2500 Hz This module has two types of outputs one simulates the output of the coil of a turbine flow meter and the other is an open collector type that does not source voltage at its output Both outputs may be connected simultaneous
42. ght Measurement D The length of DP7 probe that protrudes from the insertion fitting after it is inserted to the proper depth in the fluid stream Measurement E This is the overall length of the probe measured from the black measurement tip to the top flange on the probe Measure and record the following linear dimensions 0 125 x Pipe OD Pipe Wall Thickness Seal Fitting to Pipe Wall E C B A gt Probe Length 16 DPP UM 00256 EN 02 March 2015 Transducer Installation NOTE For some low pressure low temperature applications less than 30 psi 2 1 bar and less than 100 F 38 C the probe may be pushed in by hand to decrease the insertion time Insertion Measurement DP7 Probe Seal Fitting Full Port Ball Valve Valve and Seal Stack amp NS B Pipe Wall MI l 1 8 Pipe Internal Diameter Diameter 7 Length Figure 10 Installation measurements Flow Direction j Arrow Figure 11 Flow direction arrow Lubricate the O rings located within the DP7 probe seal fitting so that the seals are not damaged during probe insertion Run the lower jam nuts down to a point that approximates the final insertion position or at least far enough to allow insertion into the insertion fitting Using the threaded rods as a guide position the probe in the insertion fitting Continue to insert the probe into the isol
43. he unit measures setup mode flow by measuring the Doppler frequency shift The frequency shift is approximately 70 Hz per foot per second For every Select YES to foot per second increase in velocity the signal strength should increase by 1 The unit automatically adjusts the gain and access these selects the proper hardware filter for the measured velocity The control can be observed when the DISPLAY mode is set to ADSETUP parameters DIAG See Figure 31 on page 38 continued AGC MODE Manual Operations on next GAIN POT When NORMAL is selected the unit automatically controls the gain and front end hardware filter for optimum page FILTER measurement of the Doppler signal LINEAR Select HIGH for applications where the unit reads flow rates consistently but much lower than the actual flow rate This may be required when sound is not getting through the pipe as well Selecting HIGH causes the unit to look for the continued on signal strength to increase by 2 for every foot per second increase in flow rate Basically the gain is doubled but still next page automatically controlled Select the MANUAL mode for applications where the flow is constant but there is extraneous noise to filter out Typically this would only be required at very low flow rates When MANUAL mode is selected the GAIN POT and FILTER settings are manually set Automatic control is disabled Gain Control GAIN POT Digital Gain Pot 0 64 Using the arrow keys increase or decre
44. isted Pair Master Meter Connect one end Slave Meters Wi Slave Meters Set to Internal only to earth ground Set to External US Set to External Synchronization Synchronization Synchronization Figure 19 DFX flow meter synchronization connections ISO Modules The DFX flow meter uses ISO MODs for input and output functions ISO MODs are epoxy encapsulated electronic input output modules that are simple to install and replace in the field See Figure 20 All modules are 2500 V optically isolated from the DFX flow meter s power and earth grounds This eliminates the potential for ground loops and reduces the chance of severe damage in the event of an electrical surge Three ISO MOD options are available 4 20 mA dual relay and rate pulse The DFX flow meter supports any two ISO MOD input output modules All modules are field configurable by using the keyboard interface Field wiring connections to ISO MODs are quick and easy using removable wiring terminals Configuration and connection of the various ISO MODs are described on the following pages ISO Module Replacement To remove an ISO MOD remove the two machine screws that secure the module in place and pull the module straight out of the enclosure A 10 pin connection is on the bottom of the module that mates with the circuit board underneath To install and ISO MOD push the module into the 10 pin connector and tighten the two machine screws Re calibrate the parameters if the 4 20 mA modu
45. lated or disconnected from hazardous line voltage before opening enclosure ATTENTION Equipement doit tre isol ou d connect de la tension d alimentation dangereux avant d ouvrir la pi ce jointe Ace X E Pa March 2015 Badger Meter Inc Assembled in USA Model S N Mfg Date Rating 115V AC 50 60 Hz 17VA Scale Factor Pipe Size Output 4 20 CAUTION Equipment must be isolated or disconnected from hazardous line voltage before opening enclosure ATTENTION Equipement doit tre isol ou d connect de la tension d alimentation dangereux avant d ouvrir la pi ce jointe A cc X my Electrical Safety E113055 Badger Meter Inc Assembled in USA Model S N Mfg Date Rating 230V AC 50 60 Hz 17VA Scale Factor Pipe Size Output 4mA 20mA CAUTION Equipment must be isolated or disconnected from hazardous line voltage before opening enclosure ATTENTION quipement doit tre isol ou d connect de la tension d alimentation dangereux avant d ouvrir la pi ce jointe A cc X Electrical Safety E113055 Figure 4 Product labels DPP UM 00256 EN 02 Badger Meter Inc Assembled in USA Model S N Mfg Date Rating 100V AC 50 60 Hz 17VA Scale Factor Pipe Size Output 4mA 20mA CAUTION Equipment must be isolated or disconnected from hazardous line voltage before opening enclosure ATTENTION quipement doit tre isol ou d connect de la tensio
46. least 25 of the overall particle volume is larger than 100 microns Monitor Enclosure NEMA 4X IP 66 polycarbonate stainless steel brass plated steel mounting brackets 7 00 in H x 5 75 in W x 3 88 in D 178 mm x 146 mm x 99 mm Power Supply 115 100 230V AC 50 60 Hz 15 17V A max 12 28V DC 7V max Display 2 line x 8 character LCD LED backlighting 8 digit rate 8 digit total resettable Units User configured Feet US gallons Mil gal meters liters Mil ft m Mil liters acre feet oil barrels 42 US gallons liquid barrel 32 5 US gallons Ib Kg Rate Interval Second minute hour day Totalizer exponent E 2 to E 6 100 to x 1 000 000 Response Time User selectable 6 60 seconds Output Options 800 Ohms max internal or external power supply 24V DC 12 bit 4 20 mA resolution Independently configured Form C 200V AC 0 5 A resistive or 175V Optically Isolated Dual Relay DC 0 254 rate alarm totalizer 50 ms pulse error 500 mV AC 2500 Hz max 12 bit resolution 500 mV AC into 2 KOhm minimum Rate Pulse Open collector 2500 Hz max 1 A at 100V max Multiple Meters Synchronization provision included used for multiple meter single pipe manifold system Up to four meters may be interconnected up to 100 feet 30 meters apart Keypad 4 key tactile Ambient Conditions 40 1859 40 85 C 0 95 relative humidi
47. les are replaced See Module Configuration Parameters on page 35 for instructions To avoid seriou MODULE 2 MODULE 1 ISO MO 1 2 Connections A025 A250V Delay GND EXTSYNC SYNC SELECT 1 JINT JEXT Figure 20 Two ISO MOD I O modules installed Page 24 DPP UM 00256 EN 02 March 2015 Transmitter Installation 4 20 mA Output Module The 4 20 mA Output Module interfaces with most recording and logging systems by transmitting an analog current signal that is proportional to system flow rate Configure the 4 20 mA ISO MOD via jumper selections for an internally powered Figure 22 or externally powered Figure 23 module Do not exceed the maximum load for a particular supply voltage See Figure 21 Supply Voltage 7 VDC 0 02 Maximum Loop Resistance 1100 1000 900 800 700 600 gt Operate in the Shaded Regions 200 100 Loop Load Ohms 12 14 16 18 20 22 24 26 28 Supply Voltage VDC Figure 21 Maximum 4 20 mA loads Internal Power Configuration Verify that jumpers are in place at JP1 and JP2 on the module See Figure 22 In this configuration the 4 20 mA output is driven from 24V DC source located within the DFX flow meter The 24V DC source is isolated from the DC ground and earth ground connections within the DFX flow meter The module can accommodate loop loads up to 800 Ohms in this configuratio
48. ly The turbine meter output creates a 500 mV peak to peak saw tooth waveform that is not referenced to ground This output can be run to electronic monitors that are compatible with variable reluctance outputs from coils such as those found in turbine and paddle wheel flow meters The input impedance of the receiving device should not be smaller than 2000 Ohms The standard pulse output does not output a voltage but acts as an open collector output requiring an external power source and pull up resistor See Figure 26 The MOSFET in the Rate Pulse Module can support loads of 100V 1 A Resistor selection is based on the input impedance of the receiving device Select a resistor that is a maximum of 10 of the input impedance of the receiving device but does not exceed 10k Ohms me See 1 0 0 2 5KHz P N D020 1045 207 TURBINE TURBINE OUT IN ISO MOD Figure 26 Rate pulse module Page 28 DPP UM 00256 EN 02 March 2015 Instrument Programming INSTRUMENT PROGRAMMING General The DFX flow meter is configured through the keypad interface All entries are saved in non volatile FLASH memory that is retained indefinitely in the event of power loss Keypad Operation The DFX flow meter contains a four key tactile feedback keypad interface that lets you view and change configuration parameters used by the meter s operating system 2200 Figure 27 Keypad layout The DFX flow meter has two b
49. may result if the flow rate is very close to the switch point ERRORS When a relay is set to ERROR mode the relay activates when any error occurs in the flow meter that has caused the meter to stop measuring reliably See Startup and Troubleshooting on page 38 for a list of potential errors March 2015 DPP UM 00256 EN 02 Page 35 Parameters Advanced Configuration Parameters Parameter Function Options Description By changing the Security Password from 0000 to some other value any value between PASSWORD Change the 0 9999 0001 9999 configuration parameters are not accessible without first entering that value when security password prompted If the value is left at 0000 no security is invoked and unauthorized changes could be made Access to resetting of the Totalizer is also protected by this password AGC MODE Automatic Gain Control Mode of Operation NORMAL Standard Configuration HIGH Used for low signal strength MANUAL AGC disabled GAIN POT Digital Gain Control FILTER Hardware Filter Control Select the mode of operation A basic understanding of the AGC logic is required in order to know when to use any selection other than NORMAL When the unit is powered up there is a delay before the unit begins transmitting sound into the pipe During this time Advance the signal strength is measured and a base signal level is obtained Typically this is a value of about 20 T
50. n NOTE The 24V internal supply if configured to power the 4 20 mA output shares a common ground with another ISO MOD if installed If another module is connected to earth ground a ground loop may occur The solution to this problem is to configure the 4 20 mA module for external power and use an external isolated supply to power the 4 20 mA loop Use Both 4 Jumpers Figure 22 Internally powered 4 20 mA March 2015 DPP UM 00256 EN 02 Page 25 Transmitter Installation External Power Configuration Remove the two jumpers located at JP1 and JP2 on the module See Figure 23 In this configuration the 4 20 mA module requires power from an external DC power supply The voltage of the external power source must be sufficient to power the module and drive the loop load The loop loss attributed to the ISO MOD is 7V DC so the minimum voltage required to power aloop can be calculated using the following formula Loop voltage min loop load Ohms x 0 02 7 OUT IN DL EXT PWR ee 2 JPI ISO MOD qagqgqaqaqaqaqaaq Figure 23 Externally powered 4 20 mA Page 26 DPP UM 00256 EN 02 March 2015 Transmitter Installation Control Relay Output Module Two independent SPDT single pole double throw Form C relays are contained in this module The relay operations are user configured via the front panel to act in either a flow rate alarm error alarm or totalizing pulse The r
51. n The terminals within the DFX flow meter are removable They can be unplugged wired and then plugged back in 2 Connect the wires to J4 at the corresponding screw terminals in the transmitter See Figure 14 or the Wiring Diagram located inside the door of the transmitter NOTE The transducer cable carries low level high frequency signals While transducer cable extension is not generally recommended if additional transducer cable length is required use cable and connectors of the correct type and impedance In many cases especially if a splice my be exposed to water or other liquids it may be more effective to replace the entire cable Transducers use RG59 75 Ohm coaxial cable or Twinax Belden 9463 or Belden 9463DB 78 Ohm two conductor cable Cable lengths up to 990 feet 300 meters are available o Grounding Wire Lock Nut Figure 14 Transducer connections Page 20 DPP UM 00256 EN 02 March 2015 Transmitter Installation Power Supply Wiring Connections Connect power to the screw terminal block marked J2 through the conduit hole on the left side of the enclosure See Figure 15 for AC power supplies and Figure 16 for DC power supplies Use wiring practices that conform to local and national codes for example The National Electric Code Handbook in the U S ANY OTHER WIRING METHOD MAY BE UNSAFE OR CAUSE IMPROPER OPERATION OF THE INSTRUMENT TO AVOID SERIOUS INJURY OR DAMAGE DISCONNECT ELECTRICAL POWER BEFORE S
52. n d alimentation dangereux avant d ouvrir la pi ce jointe Electrical Safety E113055 Page 9 Transducer Installation TRANSDUCER INSTALLATION 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 Mounting Locations The transducers contain piezoelectric crystals for transmitting and receiving ultrasonic sound energy through the pipe wall DT9 and from the probe tip DP7 Placement of the ultrasonic transducer is the most critical step in achieving an accurate and reliable flow reading All flow meters of this type rely on a full pipe of fluid that is flowing symmetrically evenly in the pipe Flow in partially filled pipes and immediately downstream of elbows valves and pumps is unstable and leads to unstable readings and non linearity The DFX flow meter has software algorithms that assume a full pipe of liquid Install only in locations where the pipe is filled at all times when flow measurements are required Avoid partially filled pipes that can lead to very large flow measurement errors See Figure 5 for po
53. nction Options Description Measurement ENGLSH Inches ID UNITS standard METRIC Millimeters Selects the unit of measure for pipe ID entry Pipe inside Enter the pipe inside diameter in inches if ENGLSH was selected as UNITS in millimeters if METRIC ID Enter a numeric value diameter was selected To display only the Flow Rate select RATE To display only the Flow Total select TOTAL To RATE alternately display the Flow Rate and the Total select BOTH By selecting BOTH the display DISPLAY Display mode switches between and TOTAL every 7 seconds DIA The DIA selection places the display in the diagnostics mode When selected the display shows the measured frequency the gain setting and the signal strength Select an engineering unit for flow rate measurements When Pounds LBS or Kilograms KGS is selected the specific gravity for the fluid type must be entered for the SP GRAV setup parameter Measurement Selection Measurement Selection Pounds LBS Cubic Meters CUBIC ME Engineering units Kilograms KGS Millions of Metric Liters MEGLTRS for flow rate Gallons GALLONS Acre Feet ACRE FT Liters LITERS Oil Barrels 42 Gallons OIL BARR Millions of Gallons MGAL Liquor Barrels 31 5 Gallons LIQ BARR Cubic Feet CUBIC FT Velocity in Linear Feet VEL FEET Millions of Cubic Feet MCU FT Velocity in Linear Meters VEL MTRS SEC Seconds RATE INT Time inter
54. nd approximately 1 8 in 3 mm thick to the flat face of the two transducers 5 Place each transducer under the strap with the flat face amber plastic window positioned towards the pipe The notch on the back of the transducer provides a mounting surface for the strap The transducer cables must be facing in the same direction and downstream of the transducers for proper operation NOTE Large pipes may require two people for this procedure 6 Tighten the strap enough to hold the transducers in place but not so tight that all of the couplant squeezes out of the gap between the transducer face and pipe Make sure that the transducers are squarely aligned on the pipe and 180 apart If RTV is used avoid moving the transducers during the curing time typically 24 hours as bubbles may form between the transducer and pipe that can reduce ultrasonic signal transmission to unsatisfactory levels 7 Route the transducer cables back to the area where the transmitter mounts avoiding high voltage cable trays and conduits While transducer cable extension is not generally recommended if additional transducer cable length is required use cable and connectors of the correct type and impedance In many cases especially if a splice my be exposed to water or other liquids it may be more effective to replace the entire cable Transducers use RG59 75 Ohm coaxial cable or Twinax Belden 9463 or Belden 9463DB 78 Ohm two conductor cable 8 If the trans
55. ne end only to earth ground Synchronization Selection Figure 18 Meter synchronization detail To Synchronize Multiple Meters 1 Remove power from the DFX flow meters 2 Daisy chain connect the EXTernal SYNChronization and GND terminal blocks together between the meters to be synchronized using the twisted pair cable described previously The terminal block is located on the circuit board that is mounted on the door of the meter s monitor See Figure 15 on page 21 or the Wiring Diagram inside the door of the DFX monitor Ata single point connect the shield drain wire from the interconnection cable to earth ground 4 Configure the SYNC SELECT jumpers on the DFX flow meters One DFX flow meter should be configured for INT and the remaining units configured for EXT see Figure 19 5 Apply power to the DFX system w March 2015 DPP UM 00256 EN 02 Page 23 Transmitter Installation Master Meter Slave Meter Slave Meter AN CAUTION To avoid serious injury or damage disconnect electrical power before servicing this meter CAUTION avoid serious injury or damage ZN disconnect electrical power before servicing this meter Connections Connections JP1 JP2 Connections Connections JP1 JP2 Connections EY SE zn sae 1 1 1 Twisted Pair Shield Tw
56. ransducer Installation on 10 2 Verify that the power supply jumper settings are properly configured for the power supply See Power Supply Wiring Connections on page 21 3 Verify that the meter is properly programmed See nstrument Programming on page 29 4 Apply power 5 On initial powerup the DFX meter s microprocessor conducts a series of self diagnostic tests baseline measurements and begins to buffer liquid velocity data During this 30 second startup flow rate readings and outputs are inhibited 6 After the startup routine has completed running the meter begins to display flow rate and or total as configured 7 If an ERROR appears on the monitor s lower display see Troubleshooting on page 39 Page 38 DPP UM 00256 EN 02 March 2015 Troubleshooting Startup and Troubleshooting Symptom Cause Resolution Display does not light up Insufficient power to monitor Measure voltage at J2 Power supply not properly wired to J2 See Power Supply Wiring Connections on page 21 Fuse F1 is open or not installed Power supply jumpers are not installed properly See Power Supply Wiring Connections on page 21 Ribbon cable between the door and enclosure back is not fully engaged into the two sockets ERROR on the DFX flow meter display Transducers not properly coupled to the pipe Couplant is not present or pipe not properly prepared Transducer not properly wired to the
57. ssible pipe configurations TIME y y aA 7 NN NAN Figure 5 Pipe configurations and installation recommendations Page 10 DPP UM 00256 EN 02 March 2015 Transducer Installation Select a transducer mounting location with adequate straight runs of pipe both upstream and downstream to achieve stable readings See Figure 6 for examples of minimum upstream and downstream requirements Piping Configuration Upstream Downstream Pipe Pipe and Transducer Positioning Diameters Diameters lt 24 5 14 5 10 5 10 5 10 5 24 gt lt xx gt Figure 6 Upstream Downstream Pipe Requirements The DFX system provides repeatable measurements on piping systems that do not meet these requirements but the accuracy may be affected March 2015 DPP UM 00256 EN 02 Page 11 Transducer Installation Pipe Preparation Before the transducer heads are mounted to the pipe surface an area slightly larger than the flat surface of the transducer face must be prepared If pipe insulation is present it must be peeled back to expose the pipe surface Use a wire brush to remove loose paint rust scale or dirt Paint if bonded well to the pipe surface does not need to be removed Any bumps present on ductile iron pipe do not need to be removed Thoroughly dry the mounting surfaces so that the couplant
58. t operate without an earth ground connection See Figure 16 for AC connection schematic Wire gauges up to 14 AWG can be accommodated in the DFX flow meter s terminal blocks NOTE switch or circuit breaker is required in the installation The switch or circuit breaker must be in close proximity of the DFX flow meter and within easy reach of the operator The switch or circuit breaker must be marked as the disconnect device for the DFX flow meter EC d 7 a Ss AC Power 50 60 Hz Connections 17 Watts Maximum Figure 16 DFX flow meter AC power connection DC Power Supply Connections The DFX flow meter may be operated from a 12 28V DC source as long as the source is capable of supplying 7 Watts 2 12V DC Supply 600 mA minimum 24V DC Supply 300 mA minimum Verify that the jumpers are properly placed See the wiring diagram inside the door of the DFX flow meter enclosure or see Figure 15 The jumpers at JP3 should not be present and the jumpers at JP1 and JP2 should be in place Connect the DC power source as illustrated in the schematic in Figure 17 on page 23 Wire up to 14 AWG can be accommodated in the DFX flow meter terminal blocks NOTE switch or circuit breaker is required in the installation The switch or circuit breaker must be in close proximity of the DFX flow meter and within easy reach of the operator The switch or circuit breaker must be marked as the disconnect
59. the fuse requirement changes Fuse ratings are listed on the transmitter s door 2 Route power connections through the conduit hole farthest to the left and in the enclosure Then connect power to the J2 terminal block See Figure 11 on page 17 3 Apply power On initial power up the DFX flow meter conducts a series of self diagnostic tests and buffering operations that take approximately 30 seconds 4 Enter pipe internal diameter Pipe ID measuring units and output configuration March 2015 DPP UM 00256 EN 02 7 Introduction INTRODUCTION General The DFX ultrasonic flow meter is designed to measure volumetric flow of solids bearing or aerated liquid within a closed conduit Transducers are available as non contacting DT9 or insertion probe DP7 types DT9 non contacting transducers are strapped to the outside of a pipe and are suitable for most installations where the pipe material supports the transmission of ultrasound Some pipe materials such as concrete pressure pipe and some plastic lined pipes do not allow ultrasound to penetrate to the liquid inside For these applications use the DP7 insertion probe The flow meter operates by transmitting an ultrasonic sound from a transmitting transducer through the pipe wall or from the probe tip into the moving liquid The sound is reflected by sonic reflectors suspended in the liquid and recorded by the receiving transducer If the sonic reflectors are moving within the soun
60. tion to be viewed or changed is not displayed press UP or DOWN until the selection appears Proceed to step 3 1 Press MENU PROGRAM displays in the lower left corner and D UNITS displays on the lower line 2 Press DOWN until the correct selection displays The current numeric value for this selection displays on the upper line 3 If the current value is correct press ENTER The left most programmable number flashes Press ENTER again to confirm and keep the current numeric value The unit automatically advances to the next menu selection 4 change the current selection press ENTER The left most programmable number flashes Press UP to scroll through the digits 0 9 Press DOWN to move the active digit to the right Continue until all digits are selected 5 Press ENTER to confirm your selection The unit automatically advances to the next selection To exit the programming mode press MENU Depending on your position in the programming mode up to three MENU presses may be required to exit The display changes to RUN mode Totalizer Reset Press ENTER and MENU simultaneously when in the RUN mode to reset the totalizer The message TOTAL RST displays for a few seconds to indicate that the totalizer had been cleared If a password has been set you must enter the password to clear the totalizer March 2015 DPP UM 00256 EN 02 Page 29 Menu Structure MENU STRUCTURE Hierarchy The DFX flow meter has a hierarchical menu struc
61. ture See Menu Maps on 31 for a visual path to the configuration parameters Use the table below as a quick reference guide to the pages with detailed information on each parameter Setup Parameters ID UNIT gt ID gt DISPLAY RATE UNT gt RATE INT gt TOTLUNT gt TOTL MUL gt SP GRAV gt FL C OFF gt SCALE F gt DAMPING gt PASSWORD Page 30 Options INCH MM numeric entry RATE TOTAL BOTH DIA GALLONS LITERS MGAL CUBIC FT MCU FT CUBIC ME MEG LTRS ACRE FT OIL BARR LIQ BARR LBS KGS VEL FT VEL MTRS SEC MIN HOUR DAY GALLONS LITERS MGAL CUBIC FT MCU FT CUBIC ME MEG LTRS ACRE FT OIL BARR LIQ BARR LBS KGS VEL FT VEL MTRS X1 X10 X 100 X 1000 X 10000 X 100000 X 10000000 numeric entry numeric entry numeric entry numeric entry numeric entry For Details see page 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 34 34 34 Advanced Setup Parameters AD SETUP gt AGC MODE gt GAIN POT gt FILTER gt XDCR TYP gt C FACTOR gt LINEAR NUM PTS gt FREQ gt COEFF n gt Options YES NO NORMAL HIGH MANUAL numeric entry NONE LOW MEDIUM HIGH DT90 PROBE numeric entry YES NO numeric entry
62. ty non condensing Approvals Std General Safety US and Canada Certified to UL 61010 1 and CSA C22 2 61010 1 compliant with EMC directive 2004 108 EC Transducer Type Compression mode Ultrasonic 625 kHz Construction Type 6 IP 67 40 194 F 40 90 C CPVC Ultem Nylon PVC Standard Clamp On Cable Jacket Aluminum small pipe Depth of 1 meter for 30 minutes NEMA 4 IP 65 40 400 F 40 204 Vespel Anodized Aluminum High Temp Clamp On Nickel plated brass Teflon Cable Jacket Type 6 IP 67 40 210 F 40 99 C 700 PSI 48 Bar max 316 Stainless Steel Ultem Viton Nylon PVC Cable Jacket Depth of 1 meter for 30 minutes Doppler Probe Optional Flexible Armored Conduit Zinc plated steel PVC Pipe Sizes Standard Clamp On Transducers 1 inch 25 mm and above Small Pipe Clamp On Transducers 0 25 1 inch 6 25 mm Cable Length Probe Transducers 4 120 inch 101 3050 mm Standard Lengths 20 50 and 100 foot 6 1 15 and 30 meter 78 Ohm twinax cable Optional Lengths To 990 feet 297 meters 75 Ohm RG59 cable Page 40 DPP UM 00256 EN 02 March 2015 NORTH AMERICAN PIPE SCHEDULES Steel Stainless Steel PVC Pipe Standard Classes North American Pipe Schedules
63. valfor MIN Minutes Select a time interval for flow rate measurements flow rate HOUR Hours DAY Days Select an engineering unit for flow totalizer measurements When Pounds LBS or Kilograms KGS is selected the specific gravity for the fluid type must be entered for the SP GRAV setup parameter Measurement Selection Measurement Selection Pounds LBS Cubic Meters CUBIC ME TOTLUNT Totalizer units Kilograms KGS Millions of Metric Liters MEGLTRS Gallons GALLONS Acre Feet ACRE FT Liters LITERS Oil Barrels 42 Gallons OIL BARR Millions of Gallons MGAL Liquor Barrels 31 5 Gallons LIQ BARR Cubic Feet CUBIC FT Velocity in Linear Feet VEL FEET Millions of Cubic Feet MCUFT Velocity in Linear Meters VEL MTRS Used for setting the flow totalizer exponent This feature is useful for accommodating a very large accumulated flow The exponent is a x10 multiplier where n can be from 2 x0 01 to 6 x1 000 000 Reference the table below for valid entries and their influence on the DFX meter display Exponent Display Multiplier x PT 01 2 x 0 01 TOTL MUL Flow totalizer 0 01 1 000 000 x PT 1 1 x 0 1 multiplier value x1 0 1 10 1 10 100 2 100 1000 3 1000 10000 4 10 000 100000 5 100 000 1000000 6 1 000 000 Allows adjustments to be made to the specific gravity density relative to water of the liquid
64. y Remove loose scale rust and paint for satisfactory acoustical bonds 2 Connect the mounting straps around the pipe Leave the strap loose enough to slip the transducers underneath Apply a liberal amount of couplant grease onto the transducer faces 4 Place each transducer under the mounting strap 180 apart on the pipe Verify that the transducer cables are facing the same direction on the downstream side of the flow See Figure 3 5 Route the transducer cable back to the monitor avoiding conduits that contain high voltage AC supply wires gt 6 DPP UM 00256 EN 02 March 2015 Quick Start Operating Overview Top View Figure 3 Transducer direction Transducer Connections 1 Mount the monitor within the length of the transducer cables 2 Route the transducer cables through the center conduit hole in the bottom of the enclosure and connect to terminal block J4 The terminal blocks are a removable and can be disconnected to simplify wiring access See the wiring diagram inside the door for reference Startup Initial Settings and Powerup 1 Verify that the power supply jumper settings are properly configured for the power supply See Power Supply Wiring Connections on page 21 or the wiring and jumper selection diagram is located inside the door NOTE Power supply selection is specified during order placement and appropriate jumpers are placed at the factory If power is changed from AC to DC or vice versa

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