Hedland MR Transmitter for Caustic Air and Gases
Contents
1. 5687 6716 110 14 442 s1e1r1 YONI 59 1793 4 s1e19 N 9 qn2 21902 1984 919ND 14 21802 suojjec uoi TWO Sualr SNOTIV9 LNN 31 VH eidsiq onsouDeig 1531 16201 pue ejeujey HLOG Moy 492112101 1 101 aey 31vH ejdsiq ung Form HLIT 306 10 10 Page 12 22 c 0 48 oH 8 5 c 5 1 01 0 153101 0 1019 3 sjuno5 09 6 LNO AOL 1919 3 s uno9 0 LNO AO SJA ON 1740 SAY IGAOL O 1 6 0 15319 0 jeoidA s uno9 0972 LNO AS 1 s uno9 0 LNO AO pexoojur 0000 s201 0000 uey 19410 XXXX pedAey s4907 GHOMSSVd 02 153102 jeotd amp sunog 0086 LNO VINOZ 1 19 3 syuNoD LNO VW Ae dsip y uo s Av 1dSIC UN spuooes 10 nua eui pjou pue sseJd nua peoueApy eui pe ueApy S9111U3 1611 91e2ipui sexoq je ueuinw2. o 5 2 vo n o o a Figure 2 Load Limitations 4 20 mA only Page 2 MR Flow Transmitter Installation amp Maintenance Instructions Electrical Power Requirement 0 5 Vdc Output 10 30 Vdc 0 75W maximum 0 10 Vdc Output 12 30 Vdc 0 75W maximum 4 20 mA Output loop powered 30 Vdc maximum Power Consumption 25 mA maximum Analog Outputs 0 5 and 0 10 Vdc into 10 000 Ohms minimum 4 20 mA into 1000 Ohms maximum see Figure 2 Circuit Protection Reverse polarity and current limiting Transmission Distance 4 20 mA limited by cable resistance 0 5 1000 feet 300 m maximum e 0 10Vdc 1000 feet 300 m maximum Isolation Inherently isolated from the piping system Rate and Totalization Display Fixed or toggle modes of operation for rate and totalizer display 8 digit 70 high numeric display for rate and total 8 digit 34 high alphanumeric display for units and setup Temperature Drift 50 ppm C maximum Analog Output e Resolution 1 4000 Compliance e Meets the requirements of EN61000 6 4 for a Class A product for emissions and EN61000 6 2 for immunity tests of an ISM product Dimensions See Appendix Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions Ill INSTALLATION A CAUTION This product should be installed and serviced by technically qualifed personnel trained in ma
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4. 52 HE Oo O le 5 be taken at the flow meter inlet to ensure accurate 3 2 5 5 8 ti f t Air Gas 8 8 m 5 amp COMECHONTACTONS Air 1 0 1 000 R R R RR The pneumatic flow meter is calibrated for air in Argon A T 38 1 179 d d bi f t 5 t fi t 1 0 CarbonDioxide CO 1 53 1 237 R standard cubic per minute sc m a 5 0 Freon 11 CCI F 492 2218 R 70 F 100 psi and liter per second Ips at 1 0 Freoni2 CCLF 426 2060 R 5 9 21 0 6 9 bar Helium HE 0 14 0 372 R R R Hydrogen 0 07 0 265 RR Natural Gas 0 60 075 C R C PRESSURE Nitrogen N 097 0 985 RR RR GAUGE TEMP AIR BLEED OFF Oxygen 0 110 10499 R R TO EQUIPMENT Propane C H 1 57 1253 RR R Recommended N Not recommended PRESSURE FLOW C Consult Factory SOURCE METER da cm Figure 10 System Schematic DETERMINE FLOW RATES USING DIFFERENT PRESSURES amp TEMPERATURES scfm indicated Where f4 Conversion factor for inlet pressure scfm actual EX bX fs fo Conversion factor for temperature f4 Conversion factor for specific gravity TABLE 1 PRESSURE CORRECTION FACTOR f4 Operating Pressure psig 25 50 75 1
5. sexoq pepeus 0 0 VINOZ v 8dA LNO senjeA 88 onsouBeiq 1531 1 101 pue HLOS 1ezije10 1 TV LOL eeu Aejdsiq Page 13 Form HLIT 306 10 10 HEDLAND V MAINTENANCE A WARNING Disconnect electrical power before removing meter cover Failure to follow these instructions could result in serious personal injury or death and or damage to the equipment A WARNING Before attempting to remove the transmitter from the line check the system to confirm that line pressure has been reduced to zero PSI Failure to follow these instructions could result in serious personal injury or death and or damage to the equipment Cartridge Cleaning Figure 4 on page 5 and Figure 9 on page 15 1 Disconnect the transmitter cable 2 Remove the meter from the line Remove excess piping from the transmitter NOTE It is not necessary to remove the aluminum housing from the transmitter to remove it from the line 3 Thoroughly wipe off the entire transmitter surface using mild detergent or isopropyl alcohol A CAUTION Do not use aromatic hydrocarbons halogenated hydrocarbons ketones or ester based fluids on polycarbonate lens Failure to follow these instructio
6. MR Flow Transmitter Installation amp Maintenance Instructions DIVISION OF RACINE FEDERATED INC 8635 Washington Avenue Racine Wisconsin 53406 3738 FORM LIT 306 TEL 1 800 HEDLAND FAX 1 800 1 INTRODUCTION The MR Flow Transmitter is a state of the art microprocessor based variable area flow meter It combines the rugged proven technology of a piston type variable area flow meter with solid state circuitry including Non contact sensor electronics Electronic signal conditioning circuit Digital flow rate and total indication Proportional analog output The productis sealedagainstindustrial contamination by a NEMA 12 and 13 IP 52 54 rated enclosure and is available for either liquid or gas service The MR Flow Transmitter is capable of calculating and displaying both flow rate and total accumulated flow The flow rate and total flow can be displayed in any of the user selectable measurement units The monitor s large 8 digit numeric liquid crystal display makes extended range viewing practical The second 8 character alphanumeric display provides for selectable units viewing in RUN mode and prompts for variables in PROGRAM mode All MR Flow Transmitters come pre calibrated from the factory However the unit may be adjusted by the user to meet specific system requirements Calibration parameters are included for Specific gravity compensation all fluids Viscosity
7. compensation petroleum based fluids e Pressure and temperature compensation pneumatic applications US Patent 7 130 750 Figure 1 MR Flow Transmitter All meters include an analog output that can be configured for 0 5 Vdc 0 10 Vdc or 4 20 mA current loop Applications for the MR Flow Transmitter include Bearing lubrication Case drain verification Gun drill and machine cooling Pump flow outputs Page 1 HEDLAND Il SPECIFICATIONS Enclosure Rating NEMA 12 amp 13 IP 52 amp 54 Operating Temperature Fluid 20 F to 240 F 29 C to 116 C Ambient 20 F to 158 F 29 C to 70 Environmental Humidity 0 90 non condensing Pressure Rating Aluminum Brass e Liquids 4 to 1 2 3500 psi 241 bar maximum with a 3 1 safety factor e Gases 4 to 1 12 1000 psi 69 bar maximum with a 10 1 safety factor Pressure Rating Stainless Steel e Liquids to 2 6000 psi 414 bar maximum with a 3 1 safety factor e Liquids 34 to 1 1 5000 psi 345 bar maximum with a 3 1 safety factor e Gases 4 to 1 12 1500 psi 103 bar maximum with a 10 1 safety factor Accuracy 2 of full scale Repeatability 0 5 Pressure Drop See Appendix for specific meter information Note Shaded area 800 represents acceptable 600 DC supply for loop loads 400 200 250 9 loop requires a DC supply between 12 and 28 VDC 0 4 8 1216 20 24 28 DC SUPPLY VOLTS
8. of 1 unit Factory Default E1 Total display number indicates increments of 10 unit E2 Total display number indicates increments of 100 unit E3 Total display number indicates increments of 1 000 unit E4 Total display number indicates increments of 10 000 unit E5 Total display number indicates increments of 100 000 unit E6 Total display number indicates increments of 1 000 000 unit Table 2 Total Flow Units Full Flow Rate The full flow rate is used to span the meter Its displayed name is FULL FLOW and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Zero Capture The zero position of the meter cone must be set when installing the meter To capture the zero calibration position press ENTER at the ZERO CAP prompt NO will display Press either arrow key to change to YES then press ENTER to capture zero Viscosity Units Displayed for OIL meters only Viscosity Units is used in conjunction with Viscosity to perform viscosity correction for OIL applications The meter allows the selection of the viscosity units SUS Page 9 HEDLAND or cSt Its displayed name is VIS UNIT and is viewed or changed using the List Item Selection Procedure found on page 8 Viscosity Displayed for OIL meters only Viscosity is used in conjunction with Viscosity Units to perform viscosity correction for OIL applications Enter the viscosity in either SUS or cSt depending on the Viscosity Units selected o
9. tc 25 eo tc a 000 05 0 FLOW GPM 35 3 4 1 30 2 RES o tc a tc o o EE a 9 10 70 FLOW GPM Form HLIT 306 10 10 30 100 10 150 125 4 40 20 PRESSURE DROP PSI PRESSURE DROP PSI PRESSURE DROP PSI PRESSURE DROP PSI 15 00 25 50 75 100 125 150 FLOW GPM 3 4 11 5 50 0 10 20 30 40 50 FLOW GPM 1 15 007 25 50 75 100 125 150 FLOW GPM 0 25 50 15 100 125 FLOW GPM Page 21 MR Flow Transmitter Installation amp Maintenance Instructions Air Compressed Gases 25 20 20 i e 2 15 2 2 a a 10 2 9 5 5 ul E WA amp a 0 5 5 0 0 5 10 15 20 25 30 0 0 25 50 15 100 125 150 FLOW SCFM FLOW SCFM 20 30 1 1 4 1 1 2 2 o amp a 20 15 S w tc 5 5 10 2 a o n zc a 0 50 100 150 200 250 0 0 200 400 600 800 1000 FLOW SCFM FLOW SCFM Air Caustic and Corrosive Gases 25 l 20 1 4 3 30 20 77 g 15 a a 15 a o o 5 10 1 2 eo eo eo Mm 5 5 n a 9 5 10 15 20 25 30 00 3 58 38 FLOW SCFM FLOW SCFM 30 100 1000 2 E o 80 800 amp 15 60 600 S 10 o 40 400 ul 5 E 5 ZA 0 50 100 150 200 250 0 0 200 400 600 800 1000 FLOW SCFM FLOW SCFM Page 22 Fo
10. 00 125 150 175 200 225 250 BAR 1 7 35 5 2 6 9 8 6 10 4 12 1 13 8 155 172 kPa 172 345 517 689 862 1034 1207 1379 1551 1724 fi 1 700 1 331 1131 1 00 902 835 778 731 692 658 47 17914 a 190 857 1 014 BAR Ne 101 357 kPa TABLE 2 TEMPERATURE CORRECTION FACTOR f 10 30 50 70 90 110 130 150 170 190 90 12 2 1 1 49 9 21 0 432 1 43 54 65 76 88 fy 942 962 981 1 00 1 018 1 037 1 055 1 072 1 090 1 107 amp 260 F i 4 273 C 530 2 293 TABLE 3 SPECIFIC GRAVITY CORRECTION FACTOR fg Sp Gr Page 16 Table 4 Conversion Factors Table 5 Fluid Selection Chart NOTE Table 4 is included to show the correction algorithms include in the program to perform pressure temperature and specific gravity corrections When configuring the MR Flow Transmitter enter the actual operating pressure temperature and specific gravity values notthe correction factors Form HLIT 306 10 10 MR Flow Transmitter Installation amp Maintenance Instructions Flow vs Pressure Drop Petroleum Fluids 20 2 0 PRESSURE DROP PSI PRESSURE DROP PSI 00 05 10 15 20 FLOW GPM FLOW GPM 40 i 1 1 4 1 1 2 10 150 PRESSURE DROP PSI PRESSURE DROP PSI 0 25 50 15 100 125 150 FL
11. OW GPM 60 1 2 Reverse Flow 7 100 3 4 1 Reverse Flow 1 1 4 1 1 2 Reverse Flow 10150 PRESSURE DROP PSI PRESSURE DROP PSI PRESSURE DROP PSI 0 10 20 30 40 0 25 50 15 100 125 150 FLOW GPM FLOW GPM FLOW GPM 1 The pressure drop curves are valid for fluids with density and viscosity similar to factory test fluids Fluids especially with higher viscosity than theses test fluids will yield a higher pressure drop through the flow meter and piping system per a given flow volume 2 system must have adequate fluidic horsepower available to move the system fluid at a prescribed rate at a pressure adequate to overcome all pressure reducing devices including the flow meter Form 306 10 10 Page 17 Phosphate Ester 60 PRESSURE DROP PSI Page 18 10 o tc a ul tc m5 o o ul tc a 0 0 0 0 5 10 15 20 FLOW GPM 40 3 4 1 5 50 o a a tc a ul tc o o ul tc a 0 0 10 20 30 40 FLOW GPM 1 2 Reverse Flow I 100 S 40 PRESSURE DROP PSI 20 FLOW GPM 50 MR Flow Transmitter Installation amp Maintenance Instructions PRESSURE DROP PSI PRESSURE DROP PSI 3 4 1 Reverse Flow FLOW GPM 0 25 50 10 150 75 100 125 150 FLOW GPM PRESSURE DROP PSI 30 40 1 1 4 1 1 2 Reverse Flow 10 150 25 50 75 100 125 150 FLOW GPM Form HLIT 306 10 10 MR Flow T
12. a If the current displayed value is desired press ENTER The left most programmable number begins to flash Press ENTER again to confirm and keep the current setting The unit will automatically advance 3b If the current selection must change press ENTER The left most programmable number begins to flash Use the UP ARROW key to scroll through the digits 0 9 and change the flashing digit to the desired value Use the RIGHT ARROW key to move the active digit to the right Continue using the UP and RIGHT ARROW keys until all desired digits are selected 4 Press ENTER to confirm your selection The unit will automatically advance 5 To exit programming mode press the MENU key The display will change to RUN mode Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions Programming Flow Chart The programming flow chart on pages 12 and 13 will aid understanding of the menu structure of the MR Flow Transmitter It will also help with understanding the available configuration selections Basic Programming Descriptions Display Mode The meter can display RATE flow rate or TOTAL total accumulated flow or alternate between BOTH rate and total Its displayed name is DISPLAY and is viewed or changed using the List Item Selection Procedure found on page 8 Rate Units of Measure The meter allows the selection of many common rate units Its displayed name is RATE UNT and is viewed or chan
13. arrow See Figure 5 5 Install unit in desired location Use wrench on transmitter flats to hold the unit in place during installation DO NOT TURN the transmitter using the wrench See Figure 6 6 After installation rotate transmitter by hand to view display See Figure 7 7 Capture the zero flow position on the meter cone using the ZERO CAPTURE procedure found on page 9 Page 6 Place wrench on transmitter flats on the same side plumbing is being tightened Never place wrench on transmitter flats opposite plumbing being tightened Figure 6 Installing Meter Never use wrench on transmitter flats to rotate transmitter body when viewing flow display Figure 7 Rotating Meter Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions IV OPERATION NOTE Refer tothe Appendixforapplication information and fluid charts Operating the Meter The monitor has two modes of operation referred to as RUN mode and PROGRAM mode as indicated on the display screen readout Normal operation will be in the run mode To access the program mode press the MENU key until the first programming screen DISPLAY appears PROGRAM appears on left side of display After programming the meter a password may be entered to prevent unauthorized access or changing of the setup features Normal Operation RUN Mode During normal operation the display will show RUN and the
14. ation If the differential pressure magnitude is great enough damage to the internal parts of the meter will result Page 3 HEDLAND Installation Recommendations The transmitter is a simple device to install However the following measures are recommended for reliable trouble free operation Do Align pipe accurately Piping should be accurately aligned and of correct length The high pressure body of the transmitter can withstand shock and flow pressure pulsation However the piping should be firmly supported by external mounting brackets both upstream and downstream of the meter to avoid any pipe flexing actions that could reduce meter life Do Use rigid mounting If the transmitter inlet or outlet are to be rigidly mounted and the opposing port is to be connected to flexible hose the end connected with the flexible hose must be rigidly mounted Do Use Teflon tape for sealing NPT fitting Do Install unions Install a union near the inlet or outlet of the transmitter This will facilitate quick easy meter removal and inspection during periodic maintenance procedures Do Ensure the fluid is traveling in the direction of the flow arrow Figure 5 on page 6 NOTE The MR Flow Transmitter display board can be rotated 180 for optimal viewing Simply remove the MR Flow Transmitter cover disconnect the ribbon cable rotate the display board 180 reconnect the ribbon cable and reinstall cover See Figur
15. e 8 on page 8 for cover screw tightening sequence Do Use at least a 200 mesh 74 micron filter The transmitter will allow particulate to pass that would jam most valves and flow controls Systems that do not have filtration should be equipped with at least a 200 mesh 74 micron filter Most hydraulic systems already have much finer filtration Dirt ferrous metal or sealing agents such as Teflon tape may lodge and cause malfunction If the meter is jammed at a fixed position follow cleaning and maintenance instructions Page4 MR Flow Transmitter Installation amp Maintenance Instructions Don t Use thread locking compounds as thread sealant Don t Install the transmitter near turbulence producing fittings such as elbows reducers close coupled valves etc The transmitter does not require flow straighteners or special lengths of straight inlet outlet piping to stabilize turbulent flow patterns However to assure maximum operational reliability avoid installation of elbows valves and or reducers immediately adjacent to the meter inlet Don t Install the transmitter near fast acting valves Fast acting valves have the potential to create high magnitude hydraulic pressure spikes These spikes can damage the internal components of the meter resulting in inaccuracies or malfunction Don t Allow unidirectional transmitters to be operated against the direction of the flow arrow The standard transmitter is a unidi
16. ed is already displayed proceed to step 3 below If you are in PROGRAM mode and the selection to be viewed or changed is not displayed press the UP or RIGHT ARROW key and repeat pressing until the desired selection appears Proceed to step 3 1 Press MENU PROGRAM appears in the lower left hand corner and DISPLAY appears 2 Press the UP ARROW or RIGHT ARROW key to move to the desired selection 3 Press ENTER to view the current selection 4a If the current selection is desired press ENTER to confirm Page 8 MR Flow Transmitter Installation amp Maintenance Instructions The unit will automatically advance 4b If current selection must change press either arrow key to scroll through the available choices Press ENTER to confirm your selection The unit will automatically advance 5 To exit programming press the MENU button The display will change to RUN mode Numeric Value Entry Procedure NOTE If you are already in PROGRAM mode and the desired selection is displayed proceed to step 3 below If you are in PROGRAM mode and the desired selection is not displayed press the UP or RIGHT ARROW key and repeat pressing until the desired selection appears Proceed to step 3 1 Press MENU PROGRAM appears in the lower left hand corner and DISPLAY appears 2 Press the UP ARROW or RIGHT ARROW key to move to the desired selection The current numeric value for this selection appears in the upper section of the display 3
17. em Selection Procedure found on page 8 NOTE Setup prompts and descriptors for configuring and calibrating the analog output will correspond to the output mode selected Refer to the Flow Chart on pages 12and 13 Password Password protection prevents unauthorized users from changing programming information Initially Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions the password is set to all zeros Its displayed name is PASSWORD and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Restore Defaults This feature allows you to restore factory calibration data Its displayed name is RES DFLT To restore factory calibration data select YES then press ENTER Advanced Programming Descriptions Advanced Programming allows the user access to reconfigure the Analog Output Calibration of the Analog Output is preset at the factory but can be changed to customize calibration for your installation To access the Advanced Programming Options press and hold the MENU button for approximately 3 seconds until DISPLAY is viewed on the display panel The programming menus will begin with Display Mode DISPLAY and continue as described above through Output Mode OUT MODE After Output Mode has been entered Advanced Programming starts with the following Calibration of Analog Output This selection allows access to the calibration and testing of the ana
18. f the oil that will be used Its displayed name is VISCOSTY and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Operating Pressure Units Displayed for GAS meters only Operating Pressure Units is used in conjunction with Operating Pressure in GAS applications to compensate for the actual pressure being measured at the meter The meter allows the selection of the operating pressure units Bar or PSI Its displayed name is PRESUNIT and viewed or changed using the List Item Selection Procedure found on page 8 Operating Pressure Displayed for GAS meters only Operating Pressure is used in conjunction with Operating Pressure Units in GAS applications to compensate for the actual pressure being measured at the meter Enter the operating pressure in either Bar or PSI units depending on the Operating Pressure Units selected Its displayed name is OP PRES and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Operating Temperature Units Displayed for GAS meters only Operating Temperature Units is used in conjunction with Operating Temperature in GAS applications to compensate for the actual temperature of the gas being measured at the meter The meter allows the selection of the operating temperature units F or C Its displayed name is TMP UNIT and is viewed or changed using the List Item Selection Procedure found on page 8 Operating Temperature Displayed for GAS meters
19. flow rate total flow or toggle back and forth between the two as defined by the DISPLAY configuration The four buttons have the following function in RUN mode MENU Selects programming mode UP ARROW No function RIGHT ARROW No function ENTER The current total can be manually stored in the monitor s flash memory Press and hold the ENTER key for 2 seconds The display will respond with a flashing TOTALSVD and then will return to RUN mode RESET TOTAL To reset the monitor s total display press the MENU and ENTER keys simultaneously until TOTALRST starts to flash The TOTALRST will stop flashing and the display will return to RUN mode at the conclusion of the reset procedure Form 306 10 10 Programming Operation PROGRAM Mode The programming mode allows the user to change the configuration and adjust the calibration of the meter The MR Flow Transmitter has two types of configuration changes in program mode To view or change selections from a predefined list To view or change numeric entries During programming operation the following four button functions are provided MENU Enters and exits programming mode Change to programming mode by pressing the MENU key once The mode indicator on the display will change from RUN to PROGRAM UP ARROW Use the UP ARROW key to scroll through the configuration choices in a bottom to top order For numeric setup this button increments numeric value
20. ged using the List Item Selection Procedure found on page 8 Rate Time Interval The meter allows selection of several intervals based on time Its displayed name is RATE INT and is viewed or changed using the List Item Selection Procedure found on page 8 Total Units of Measure If the total flow is being displayed the units for the total must first be chosen The monitor allows the choice of many common totalization units Its displayed name is TOTL UNT and is viewed or changed using the List Item Selection Procedure found on page 8 Total Display Multiplier The meter has the ability to accumulate the flow total in multiples of ten For example if the most desirable totalization unit is 1 000 gallons the monitor can easily be set up for this requirement Once back in RUN mode every time the total display increments by one digit the actual total would be an additional 1 000 gallons At 1 000 total gallons the total display would read 1 at 3 000 gallons the total display would read 3 etc This feature allows the unit to accumulate totals Form HLIT 306 10 10 that would exceed the 8 digit display capacity Table 2 lists the available selection choices Its displayed name is TOTL EXP and is viewed or changed using the List Item Selection Procedure found on page 8 E2 Total display number indicates increments of 0 01 unit EA Total display number indicates increments of 0 1 unit EO Total display number indicates increments
21. he following address and must include the RGA number on the outside of the box Hedland Division of Racine Federated Inc 8635 Washington Avenue Racine WI 53406 3738 USA Attn RGA xxx xxxx Waste Electrical and Electronic Equipment WEEE Directive In the European Union this label indicates that this product should not be disposed of with household waste It should be deposited at an appropriate facility to enable recovery and recycling For information on how to recycle this product responsibly in your country please visit www racinefed com recycle Form HLIT 306 10 10 Page 23 MR Flow Transmitter Installation amp Maintenance Instructions LIMITED WARRANTY and DISCLAIMER Hedland Division of Racine Federated Inc warrants to the end purchaser for a period of one year from the date of shipment from the factory that all flow meters manufactured by it are free from defects in materials and workmanship This warranty does not cover products that have been damaged due to misapplication abuse lack of maintenance or improper installation Hedland s obligation under this warranty is limited to the repair or replacement of a defective product at no charge to the end purchaser if the product is inspected by Hedland and found to be defective Repair or replacement is at Hedland s discretion A returned goods authorization RGA number must be obtained from Hedland before any product may be returned for warranty repair or replace
22. intaining industrial class flow instrumentation and processing equipment A CAUTION Air gas meters are NOT oxygen cleaned Use with oxygen may cause hazardous or explosive conditions that may cause serious personal injury and or damage to the equipment A CAUTION Read instructions thoroughly before installing the unit If you have any questions regarding product installation or maintenance call your local supplier for more information A WARNING Disconnect electrical power before opening wiring enclosure Failure to follow these instructions could result in serious personal injury or death and or damage to the equipment A CAUTION This meter may contain residual amounts of test fluid at the time of shipment This fluid should be removed prior to installation as the fluid may be incompatible or hazardous with some liquids or gases Failure to follow these instructions could result in damage to the equipment A WARNING All wiring should be installed in accordance with the National Electrical Code and must conform to any applicable state local codes Failure follow these instructions could result in serious personal injury or death and or damage to the equipment Form HLIT 306 10 10 A CAUTION This standard meter is unidirectional Attempts to flow fluids in the opposite direction of the flow arrow will result in the meter acting as a check valve creating a deadheading situ
23. it Check polarity of the supply voltage No rate or total displayed Checkflow meter body and internal components for debris Piston should move inside the tube freely Checksetup programming of flow meter Unstable Flow Reading e This usually indicates pulsing or oscillation in the actual flow Increase the DAMPING parameter to increase the filtering in order to provide a more stable display reading VI APPENDIX Application Information Liquid Viscosity Effect SUS cSt The design utilizes precision machined sharp edged orifice and biasing calibration spring that assures operating stability and accuracy overthe wide viscosity range common to many fluids Generally high flow models of each meter size provide good accuracy over a viscosity range of 40 to 500 SUS 4 2 to 109 cSt Density Effect specific gravity Any fluid density change from stated standards has a proportional effect on meter accuracy Corrections for more or less dense fluids can be made to standard scales using the following correction factor 1 0 Specific Gravity for water water based meters 0 876 Specific Gravity for petroleum based meters Page 15 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions Application Information Pneumatic FLUID gt 2 SELECTION Eg E NOTE Pressure and temperature readings must CHART
24. log output signal To test or change the analog output calibration it is first necessary to change the default setting for CAL OUT from NO to YES NOTE Setup prompts and descriptors for configuring and calibrating the analog output will correspond to the output mode selected Refer to the Flow Chart on page 13 1 At the CAL OUT prompt press ENTER NO will display 2 Tochange to YES press either arrow key 3 The analog output will go to its minimum output level A numeric value between 0 4000 will display This is an internal number used to drive the analog output Form HLIT 306 10 10 4 To increase the analog output signal level press the UP ARROW key To decrease the analog output signal level press the RIGHT ARROW key 5 Press ENTER to store the setting 6 The analog output will go to its maximum output level A numeric value between 0 4000 will display This is an internal number used to drive the analog output 7 To increase the analog output signal level press the UP ARROW key To decrease the analog output signal level press the RIGHT ARROW key 8 Press ENTER to store the setting 9 The unit will advance to the analog output test mode The analog output will go to its minimum output level A numeric value of 0 will display For test purposes the analog output signal can be run up or down in increments of 1 milliamp or 1 volt depending on the OUT MODE selected 10 To increase the analog outp
25. ment The product must be thoroughly cleaned and any process chemicals removed before it will be accepted for return The purchaser must determine the applicability of the product for its desired use and assumes all risks in connection therewith Hedland assumes no responsibility or liability for any omissions or errors in connection with the use of its products Hedland will under no circumstances be liable for any incidental consequential contingent or special damages or loss to any person or property arising out of the failure of any product component or accessory All expressed or implied warranties including the implied warranty of merchantability and the implied warranty of fitness for a particular purpose or application are expressly disclaimed and shall not apply to any products sold or services rendered by Hedland The above warranty supersedes and is in lieu of all other warranties either expressed or implied and all other obligations or liabilities No agent or representative has any authority to alter the terms of this warranty in any way 8635 Washington Avenue Racine WI 53406 3738 HEDLAND Telephone 262 639 6770 or 800 HEDLAND Fax 262 639 2267 or 800 CHK FLOW www hedland com hedlandtechhelp racinefed com DIVISION OF RACINE FEDERATED Materials amp specifications are subject to change without notice HEDLAND is a registered trademark of Racine Federated Inc VITON is a registered trademark of DuPo
26. ns could result in damage to the transmitter 4 Remove the inlet port cap wave spring retaining ring and cone assembly from the transmitter body Figure 9 on page 15 5 Gently push the body towards the outlet port Page 14 MR Flow Transmitter Installation amp Maintenance Instructions 6 The piston inner magnet and transmitter spring are secured within the transmitter body with a retaining ring Remove the retaining ring with a small screwdriver then the internal components can be removed from the body Figure 9 on page 15 NOTE If internal parts do not slide freely from cartridge use a wooden dowel inserted into the outlet port of the meter to push parts out 7 Place all parts on a clean work surface Clean and inspect all parts Replace any that appear worn or damaged Check inlet port O ring for damage and replace if required CAUTION Field replacement of the spring metering cone and or piston magent assembly may result in changes to the calibration of the flow meter 8 Reassemble the transmitter by inserting the transmitter spring into the body followed by the piston inner magnet assembly A slight compression of the piston against the spring is required during installation of the retaining ring 9 Gently push body assembly into the outlet end of the transmitter enclosure The flat surface of the body output port should be flush with the transmitter enclosure opening 10 Wi
27. nt Dow Elastomers TEFLON is a registered trademark of E l du Pont de Nemours and Company PYREX is a registered trademark of Corning Glass Works Corporation LOCTITE is a registered trademark of Henkel Loctite Corporation NATIONAL ELECTRICAL CODE is a registered trademark of NFPA UL is a registered trademark of Underwriters Laboratories Form HLIT 306 10 10 2010 Racine Federated Inc Printed in USA
28. only Operating Temperature is used in conjunction with Page 10 MR Flow Transmitter Installation amp Maintenance Instructions Operating Temperature Units in GAS applications to compensate for the actual temperature of the gas being measured at the meter Enter the operating temperature in either F or C depending on the Operating Temperature Units selected Its displayed name is OP TEMP and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Specific Gravity Correction Factor Specific Gravity is used to compensate for the specific gravity of the LIQUID or GAS being measured with the meter Its displayed name is SP GRAV and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Damping The Damping factor is increased to enhance the stability of the flow readings Damping values are decreased to allow the flow meter to react faster to changing values of flow This parameter can range from 0 to 99 factory default is 0 Its displayed is DAMPING and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Output Mode The MR Flow Transmitter offers three analog output modes 4 20 mA Output Signal 0 5Volts DC Output Signal 0 10 Volts DC Output Signal The output mode selected is determined by the type of peripheral device being connected to the MR Flow Transmitter The displayed name is OUT MODE and is viewed or changed using the List It
29. pical wiring for a target powered by either AC power or DC supply Schematics 3 amp 4 will be utilized when the flow transmitter is operated with loop powered process indicators or data loggers that do not have external sensor excitation available Outlet Port P Display Board Transmitter Connector Sensor PC Board Inlet Port Figure 4 Terminology Form HLIT 306 10 10 Example Chart Recorder Schematic 1 4 20 mA connection using target power supply Example Chart Recorder Schematic 2 0 5 Vdc or 0 10 Vdc connection using target power supply Excitation Voltage Example Chart Recorder Schematic 3 4 20 mA connection using target external power supply 42 gt Green Red Example Chart Recorder Excitation Voltage Schematic 4 0 5 Vdc or 0 10 Vdc connection using target external power supply Page 5 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions INLET PORT Figure 5 Flow Direction Arrow Installing the Transmitter 1 Disconnect the electrical power from the target system before making or changing any transmitter connections 2 Use 0 05A fast acting fuse if non current limited power sources are utilized 3 Terminate cable shield connection at either DC ground or earth ground 4 Mount the transmitter so fluid is traveling in the direction of the flow
30. ransmitter Installation amp Maintenance Instructions A P I Oil 20 2 0 o n 10 10 1 0 ul tc tc 2 2 o o 7 o ul tr a 0 00 05 10 15 20 1 0 5 10 15 FLOW GPM FLOW GPM 25 3 4 1 4 40 1 1 4 1 1 2 5 15 10 100 20 5 10 75 amp 15 3 30 Q 0 a Q ul ul 5 50 T 10 2 20 E p 5 3 30 5 tr a a 0 10 20 30 40 0 25 50 75 100 FLOW GPM FLOW GPM Form HLIT 306 10 10 Page 19 MR Flow Transmitter Installation amp Maintenance Instructions Water based Fluids 1 15 5 5 5 5 5 z z B t 0 0 0 0 0 5 1 0 15 2 0 0 0 25 5 0 75 100 125 150 FLOW GPM FLOW GPM 30 35 1 1 4 1 1 2 36 188 3 4 1 1 5 50 n3 a o o tc tc a 2 2 o o o o tc t n 0 25 50 15 100 125 150 00 10 20 30 40 50 FLOW GPM FLOW GPM 125 60 Reverse Flow 10 1 1 4 1 1 2 Reverse Flow 164 PHESSUHE PSI PRESSURE DROP PSI PRESSURE DROP PSI p 441 0 10 20 30 40 0 25 50 75 100 125 150 FLOW GPM FLOW GPM FLOW GPM Page 20 Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions Water PRESSURE DROP PSI 05 10 FLOW GPM 30 1 1 4 1 1 2 PRESSURE DROP PSI 0 25 50 75 FLOW GPM Caustic and Corrosive Liquids o a 5 10 tc a
31. rectional flow meter The piston acts as a check valve to block flow in the reverse direction This causes an excessive pressure differential which can result in damage to internal meter components The transmitter is also available in a modified design which offers a reverse flow by pass feature to accommodate bi directional flow NOTE Transmitters with a reverse flow by pass feature are available Consult factory for details Electrical Connections Cable may be shortened or lengthened as required by installation The cable is soldered directly to the electrical connector at the factory Cable replacement requires disassembly of the electrical connector DC Output Connection Loop Power Connection Black No Connection 4 20 mA Out kB Green 0 VDC No Connection Red DC Power 4 20 mA In P White 0 5 or 0 10 VDC Output No Connection Figure 3 Electrical 4 Pin Connection Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions CAUTION The flow transmitter is designed to operate only one of its three outputs at a time i e 0 5 Vdc or 0 10 Vdc or 4 20 mA Connecting multiple outputs simultaneously will result in inaccurate output signal levels Schematics The transmitter can be wired in various configurations to allow interface with many different types of data collection and control instrumentation Schematics 1 amp 2 represent ty
32. rm HLIT 306 10 10 MR Flow Transmitter Installation amp Maintenance Instructions HEDLAND Dimemsions A B D E F G H 1 J K Nominal Length Length Length Width Width Width Width Depth Offset Hole Dia Port Size in mm in mm in mm in mm mm in mm in mm in mm mm mm SAE 6 6 60 168 5 27 134 6 41 163 6 00 152 3 23 82 3 00 76 4 20 107 2 94 75 1 51 38 31 8 Ya SAE 10 168 5 27 134 6 41 163 6 00 152 3 23 82 76 107 2 94 75 38 31 8 34 SAE 12 7 20 183 5 27 134 7 04 179 6 00 152 60 91 3 00 76 4 20 107 2 94 75 1 27 32 131 8 1 SAE 16 7 20 183 5 27 134 7 04 179 6 00 152 3 60 91 3 00 76 4 20 107 2 94 75 1 27 32 31 8 1 74 SAE 20 12 20 310 10 68 271 11 65 296 7 63 194 4 84 123 3 82 97 5 02 128 4 50 114 2 20 56 31 8 1 SAE 24 12 20 310 10 68 271 11 65 296 7 63 194 4 84 123 3 82 97 5 02 128 4 50 114 2 20 56 131 8 9 Return Goods Authorization When returning equipment for service a Returned Goods Authorization RGA number must be obtained from our Service Department Please contact them by phone at 800 433 5263 or 262 639 6770 or by e mail to hedlandsales racinefed com All returns go to t
33. s RIGHT ARROW Use the RIGHT ARROW key to scroll through the configuration choices in a top to bottom order For numeric setup this button moves the active digit to the right ENTER Usedtoentermenus tochange configurations and to save programming information NOTE Ifany input value exceeds the meters capabilities the LIMIT indicator will begin to flash indicating an invalid entry Press ENTER once to return to the entry screen to reenter the value Cover Removal Reinstallation It is necessary to remove the MR Transmitter cover to access the programming keys Use a Phillips screwdriver to remove the 4 screws that hold the cover in place turning them counterclockwise When programming is completed reinstall the cover To properly seat the built in cover gasket tighten the cover screws clockwise in a crisscross pattern as shown in Figure 8 on page 8 Page 7 HEDLAND Figure 8 Cover Screw Tightening Sequence Programming Procedures The MR Transmitter has been programmed at the factory according to the specifications that were provided at the time of order No further programming is required unless a change has occurred in the original specifications If programming is required the Transmitter allows two basic sets of programming procedures List Item Selection and Numeric Value Entry List Item Selection Procedure NOTE If you are already in PROGRAM mode and the selection to be viewed or chang
34. th the transmitter positioned vertically on a flat surface inlet port facing up install the transmitter cone assembly and wave spring into the body and secure with the inlet port end cap 11 Reinstall transmitter to the line Reconnect electrical power Inspection 1 Frequent inspection should be made The environment and frequency of use should Form HLIT 306 10 10 HEDLAND MR Flow Transmitter Installation amp Maintenance Instructions determine a schedule for maintenance checks It is recommended that it should be at least once a year 2 Perform visual electrical and mechanical checks on all components on a regular basis 3 Visually check for undue heating evidence such as discoloration of wires or other components damaged or worn parts or leakage evidence such as water or corrosion in the interior 4 Electrically check to made sure that all connections are clean and tight and that the device is wired properly VI TROUBLESHOOTING No LCD display For 4 20 mA operation check for current flow in the loop 0 0 ENTER 1 BODY 2 CONE ASSEMBLY 3 METER SPRING 4 PISTON ASSEMBLY 5 RETAINING RING 6 CAP 7 WAVE SPRING Figure 9 Cartridge Components Form HLIT 306 10 10 Check polarity of the current loop connections for proper orientation e For 0 5 V or 0 10 V operation check for proper voltage being supplied to the un
35. ut signal level press the UP ARROW key To decrease the analog output signal level press the RIGHT ARROW key 11 Press ENTER to exit the analog calibration mode 12 The unit automatically advances to the PASSWORD feature Password Password protection prevents unauthorized users from changing programming information Initially the password is set to all zeros Its displayed name is PASSWORD and is viewed or changed using the Numeric Value Entry Procedure found on page 8 Restore Defaults This feature allows you to restore factory calibration data Its displayed name is RES DFLT To restore factory calibration data select YES then press ENTER Page 11 ions MR Flow Transmitter Installation amp Maintenance Instruct SHA ON syneyap A103924 2103894 1140 SAY pexoojur pedAex 0000 pedAex 54201 0000 uey 19010 XXXX pedAey s4901 QHOMSSVd 0 0 VINOZ v apo AON LNO 88 5NIdIAVG 88 8 2412edS AVHD dS 8888 10 pe Ae dsip dO 5 10 peAejdsip AjuQ 1 LINN 88888 5 10 peAe dsip AjuQ dO ISd uva 10 peAe dsip
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