RegFlo™ RF100 Series Pressure and Flow Instruments
Contents
1. History Log maximum value for specific parameters is recorded for each base time record Data is recorded and stored in the History Log The user can view this file from an on line device or from 20 History Points for Periodic and daily frequencies a disk file with RegLink software History files may Base time e Accumulated Flow be converted to common spreadsheet and database e P Average Travel Accumulated formats There are three types of History files in the e P Average e P Minimum RF100 Series One file is used to store the points on a P_ Average e P Maximum daily basis The daily history file stores 35 days of data Travel Average gt P Minimum The Periodic file the second type of history file is Instantaneous Flow P Maximum used to store the points for the log interval selected in Average e P Minimum the System screen The Periodic file stores 840 of the e Barometric Pressure e P Maximum latest records e Input Voltage e Instantaneous Flow e Logic Battery Voltage Minimum Minimum and maximum values are stored in the Board Temperature e Instantaneous Flow same History file as the other points A minimum and Maximum 5 OE 6 Y N O N a D01 DCOM 2400 j 4 Y O lt a A xt BATTERY MODULE 109 E Sal RX TIP X RING A DOWD OV OVO oi_ com1 come COMMUNICATIONS sf SHOWN WITH BATTERY MODULE OPTION TB1 IS NOT USED De WITH THIS OPT2. W8196 TYPE RF110 PRESSURE INSTRUMENT Benefits e Data Archive e Flow Estimation Pressure Recorder e User Level Security e Economical Flow Data Bulletin 5 1 RF100 February 2006 RegFlo RF100 Series Pressure and Flow Instruments gt Tif l 7 isa j a SIS TYPE RF100 FLOW AND PRESSURE INSTRUMENT MOUNTED ON TYPE EZR REGULATOR W8162 New and Improved TYPE RF100 FLOW AND PRESSURE INSTRUMENT MOUNTED ONA TYPE 1098 EGR REGULATOR e New Algorithms e Improved Modem e Inches w c Sensor e Extended Battery Life e More Mountings Available e Low Power Consumption e Expanded History Capacity e Host and Local Communications e Metric Configuration Available e Type EZR or 1098 EGR Retrofit Capability e One Second Sample Rate Available US Patent Number 6441744 Other US and Foreign Patents Pending EMERSON Process Management D102790X012 Bulletin 5 1 RF100 Introduction RegFlo RF100 Series pressure and flow instruments are devices which measure and archive flow and pressure data Other parameters such as battery voltage and minimum and maximum values are also stored Alarms may be configured to signal abnormal or emergency conditions The Type RF110 instrument is used as a stand alone pressure instrument Mounted on a regulator such as the Type EZR or 1098 EGR the Type RF100 instrument measures pressure and also estimates flow rates based on valve plug travel Fea
3. o a a Assumes usable battery capacity is 80 percent allows for operating temperature and shelf life The battery should not be used with a 1 second sample interval Base Consumption assumes no Host communications and one connection 15 minute with local RegLink once per week Scheduled Auto Answer 30m assumes that modem is active for 30 minutes per day and has a 5 minute phone connection per day Scheduled Auto Answer 10m 8 hr assumes that the modem is active for 80 minutes per day and has a 5 minute phone connection per day Scheduled Auto Answer Full Time assumes that the modem is active all of the time to receive a communication Assumes a 5 minute connection per day Table 6 Average Current Draw COMMUNICATIONS MODE Sample Interval i second 10 seconds 30 seconds 1 minute 2 minutes Sminutes 10 minutes 30 minutes Average Current Draw when device is externally powered Base Consumption assumes no Host communications and one connection 15 minute with local RegLink once per week Scheduled Auto Answer 30m assumes that modem is active for 30 minutes per day and has a 5 minute phone connection per day Scheduled Auto Answer 10m 8 hr assumes that the modem is active for 80 minutes per day and has a 5 minute phone connection per day Scheduled Auto Answer Full Time assumes that the modem is active all of the time to receive a communication Assumes a 5 minute connection per day
4. Working Monitoring System Installation with 2 or 3 Pressure Sensors Used in the Type RF100 Installation Type Downstream RegFlo Two or Three Sensors Figure 2 RF100 Series Typical Installations Bulletin 5 1 RF100 Xx AUXILIARY P1 NX BLOCK VALVE rn P2 WORKING REGULATOR MONITOR REGULATOR BLOCK VALVE STATION INTERMEDIATE INLET PRESSURE STATION OUTLET SUPPLY _ 4 PRESSURE LINE RESTRICTOR SUPPLY PRESSURE A RESTRICTOR PILOT EXHAUST PILOT CONTROL LINE PILOT E0680_D XR CONTROL LINE 2D Downstream Wide Open Monitoring System Installation with 3 Pressure Sensors Used in the Type RF100 Installation Type Upstream RegFlo Three Sensors e AUXILIARY P1 V LOCK VALVE yo UPSTREAM REGULATOR DOWNSTREAM REGULATOR K T BLOCK VALVE STATION INTERMEDIATE INLET PRESSURE STATION OUTLET rr h eect JE L SUPPLY 7 AN e PRESSURE LINE RESTRICTOR SUPPLY PRESSURE LINE E0680_E MONITOR PILOT CONTROL LINE RESTRICTOR PILOT WORKING PILOT CONTROL LINE 2E Working Monitoring System Installation with 3 Pressure Sensors Used in the Type RF100 Installation Type Upstream RegFlo Three Sensors Figure 2 RF100 Series Typical Installations continued Bulletin 5 1 RF100 F088 Desktop bulletin rcf aaa D8 System General GC v4 Analog Input s Tag
5. Shutoff Desenption Shutoff Problem e to Comm Port s FE Logic Alamis Alam Status Clear 414 Shutoff 7 ZA Capacity FES Closed ns Open 544 Monitor PA Log Alm 6 414 Log Alm A 4 Log Alm 8 PLEA Log Alm 9 TIE Log Alm 10 a DEX Configurable Opcode s 06 Users 7 IV Enable Alarm REX Dn Alarm Set RBX On Alarm Clear E Condition E Value 0 5 Inlet E Pressure F1 Iv Travel Condition gt s Value o Flow E ect hour For Help press Fl Figure 3 Logic Alarms Display Screen Logic Alarms Logic Alarms are used to set alarms that link multiple parameters and conditions together Inlet pressure P Outlet pressure P auxiliary pressure P travel and flow are the available parameters Conditions of greater than less than or not applicable may be set for each parameter to compare the parameter to an entered value A default list of Logic Alarms is displayed if the appropriate Installation Type has been configured Up to 10 different alarms may be configured per device Each Logic Alarm may also be set for RBX alarming A record of the alarms is stored in the Alarm Log The Alarm Log stores 240 of the latest alarms The following is a description of the default alarms by installation type Single Cut or Downstream RegFlo Instrument 2 Sensors Installation Type Shutoff Alarm is set when the travel of the regulator is less than or equal to
6. business of Emerson Process Management The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management product remains solely with the purchaser EMERSON Fisher Controls International Inc 2001 2006 All Rights Reserved Process Man agement
7. For 30 to 100 of 30 of 100 of Maximum Maximum Maximum 30 of Maximum Flow Flow Flow Flow Principle of Operation The main function of RegFlo RF100 Series instruments is the acquisition and storage of pressure travel and flow data from the regulator installation It also provides alarm and diagnostic functions relative to pressure travel and flow The flow algorithm uses upstream and downstream pressure measurements along with travel to calculate an instant and accumulate flow rate The travel and pressure sensors are integral to the module It is also available with an optional third pressure sensor The module may also be mounted remotely and used only to monitor line pressures Data storage will be provided in the unit That data may be accessed via a local interface or remotely The remote connection may be via dial up phone or radio The communications ports will support ROC and Modbus protocols The unit is designed to meet Class 1 Division 1 explosion proof requirements and be submersible It is DC powered by an internal battery or external source PERCENT FLOW ps 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 PERCENT TRAVEL Linear Cage Quick Open Cage Whisper Cage Figure 1 Typical Flow Characteristic of the Type 1098 EGR Type RF100 Flow and Pressure Instrument The Type RF100 instr
8. bar O 0 to 500 psig 0 to 34 5 bar O 0 to 300 psig 0 to 20 7 bar O 0 to 100 psig 0 to 6 90 bar O 0 to 35 psig 0 to 2 41 bar O 0 to 15 psig 0 to 1 03 bar O 0 to 30 inches w c 0 to 75 mbar P Outlet Pressure Sensor Select One None O to 1000 psig 0 to 68 9 bar O to 500 psig 0 to 34 5 bar O to 300 psig 0 to 20 7 bar O to 100 psig 0 to 6 90 bar O to 35 psig 0 to 2 41 bar O to 15 psig 0 to 1 03 bar O to 30 inches w c 0 to 75 mbar OOOOOO0O0 y o Auxiliary Pressure Sensor Select One None O to 1000 psig 0 to 68 9 bar O to 500 psig 0 to 34 5 bar O to 300 psig 0 to 20 7 bar O to 100 psig 0 to 6 90 bar O to 35 psig 0 to 2 41 bar O to 15 psig 0 to 1 03 bar O to 30 inches w c 0 to 75 mbar OOOOO0O00O Communication Card Select One O None Ol Dial up modem O RS 232 RegFlo Accessories RegLink Configuration Software Select O Yes Bulletin 5 1 RF100 E0702 C INCHES e mm Operator Interface Cable Select O Yes RegFlo Type RF100 Flow and Pressure Instrument Type RF100 may be ordered mounted on a Type EZR or 1098 EGR or as a retrofit to an existing unit Type and Body Size Select One Type EZR Type 1098 EGR O 1 inch DN 25 O 1 inch DN 25 O 2 inch DN 50 O 2 inch DN 50 O 3 inch DN 80 O 3 inch DN 80 O 4 inch DN 100 O 4 inch DN 100 O 6 inch DN 150 O 6 inch DN 150 Battery Module Select O
9. zero closed and the outlet P pressure is above the lockup pressure of the regulator or station It is set to acknowledge that the regulator is still allowing gas to pass through the orifice or pilot User must input the appropriate lock up pressure Capacity Alarm is set when the travel of the regulator is greater than zero open and the outlet Update Apply OFFLINE we P pressure is below the setpoint and offset of the regulator It is set to acknowledge that the regulator is not satisfying the demand of the system User must input the appropriate setpoint and offset pressure Closed Alarm is set when the travel of the regulator is less than or equal to zero closed and the outlet P pressure is below setpoint and offset of the regulator It is set to acknowledge that the regulator is in the closed position and not opening to satisfying the demand of the system The user must input the appropriate set point and offset of the regulator Open Alarm is set when the travel of the regulator is greater than zero open and the outlet P pressure is above the lockup pressure of the regulator or station It is set to acknowledge that the regulator is in the open position and not closing to respond to the decreased demand of the system User must input the appropriate lock up pressure Downstream RegFlo Instrument 3 sensors Installation Type Shutoff Same as the Downstream RegFlo Instrument 2 sensors Insta
10. 8 Vdc Battery Information Lithium lon 3 6 Vdc 19 0 amp hours Diagnostics Board Temperature Power Input Logic Battery Voltage Real Time Clock e Hr Min Sec e Day Month Year e Battery Backed Communication Ports Operator Interface RS 232 RX TX RTS ROC protocol only COM1 RS 485 ROC and Modbus protocol COM2 Optional RS 232 or V 22 BIS Modem ROC and Modbus protocol Environmental Operating Temperature 40 to 167 F 40 to 75 C Storage Temperature 58 to 185 F 50 to 85 C Operating Humidity 5 to 95 non condensing Vibration Meets SAMA PMC 31 1 Electromagnetic Interference Designed to meet requirements of IEC 61326 Electrical Equipment for Measurement Control and Laboratory Use Radiated Emissions FCC Part 15 Class A Approvals CSA Class Division 1 Explosion Proof Gas Groups C and D Class Division 2 Nonincindive groups C and D Certified to Canadian and U S Standards Construction Pressure Sensor Body S31600 Stainless steel Housing and Cap Die cast aluminum alloy with iridite plating and paint Exposed Bar Parts S31600 Stainless steel Pipe Plug Plated steel Connections Electrical Housing has 2 1 2 inch 14 NPT conduit connections for wiring Process Sensors have 1 4 inch 18 NPT process connections Vents Vent connections are tapped with 1 4 inch 18 NPT threads for use with piping in pit installations Weight Type RF100 7 or 2 inch DN 25 or 50 7 8 pounds 3 54 kg 3
11. 92 15 92 389 eus ire 482 18 6472 206608 38106 85 5 5040 20 4 747 18 4 067 27 9708 16 7 424 15 5 604 TYPE RF100 MOUNTED ON TYPE 1098 EGR Dimensions Inches mm Body Size Ais Inches mm swEor 125BFFor 250B or 600 RF or NPT 150 RF 300 RF BWE 1 25 ES os 185 7 75 eea a 211 4 1 non em 99 1 era 498 maA a 8 7 AS ES 191 2 50 11 3 287 10 0 254 10 5 267 ERA 4 1 104 EE E 17 0 432 19 8 503 EJ 8 1 206 2 sen msmo ras arn 1368 61699 saas 20610 182609 222664 1369 00659 a foo 1996669 105668 155699 51 430 661188 267 1678 1951605 24 1 12 128625 11562951 6 150 17 8 452 18 6 472 20 508 8 0 203 8 1 206 27 7 704 19 8 503 24 7 627 13 4 340 12 2 310 Figure 6 Type RF100 Dimensions e 5 66 5 e 5 66 144 144 4 54 4 54 1 44 i f 36 6 2 56 65 0 3 69 y 93 7 p i Ty TENY 3 E ARES A E0702_B E0702 D E0702_A Figure 7 Type RF110 Dimensions A O A a O lle ee eee ee ee ee ee ee ee ee ee ee Be ee E0702_E 0 015 0 38 DIAMETER MOUNTING BRACKET HOLE PATTERN Figure 7 Type RF110 Dimensions continued Ordering Guide RegFlo Type RF110 Pressure Instrument Battery Module Select O Yes P Inlet Pressure Sensor Select One O 0 to 1000 psig 0 to 68 9
12. ION Fag E0687 hb ne Figure 5 Wiring Label The third type of History file is the Extended History file This file stores 8640 logs of nine history points This is equivalent to 30 days of five minute increments Initially the nine points will be defined as the minimum maximum and average of the three pressure sensors In the future these points will be definable by the user Solar Panel and Battery Sizing Example The two important elements in a solar installation are solar panels and batteries Solar panels and batteries must be properly sized for the application and geographic location to ensure continuous reliable operation To determine solar panel output requirements first determine the Average Current Draw for the devices being powered and the solar insolation for your geographic area Average current draw can be found in Table 6 The example uses the Average Current Draw for a 1 minute sample interval the Scheduled Auto Answer modem available for communications full time and 1 5 hours of insolation Calculate the amount of current l ra required from the solar array per day using the following equation __ Average Current Draw 6 268 mA x array 24 hrs 1 5 hrs of Insolation 100 3 mA Convert this value to amps by dividing by 1000 1 amp is equal to 1000mA __ 100 3 mA 1000 0 1003 amps array Bulletin 5 1 RF100 Finally the output current of the panel aner is used to calculate the nu
13. Yes P Inlet pressure sensor Select One O 0 to 1000 psig 0 to 68 9 bar O 0 to 500 psig 0 to 34 5 bar O 0 to 300 psig 0 to 20 7 bar O 0 to 100 psig 0 to 6 90 bar O 0 to 35 psig 0 to 2 41 bar O 0 to 15 psig 0 to 1 03 bar O 0 to 30 inches w c 0 to 75 mbar P Outlet pressure sensor Select One O O to 1000 psig 0 to 68 9 bar O 0 to 500 psig 0 to 34 5 bar O O to 300 psig 0 to 20 7 bar O 0 to 100 psig 0 to 6 90 bar O 0 to 35 psig 0 to 2 41 bar O 0 to 15 psig 0 to 1 03 bar O 0 to 30 inches w c 0 to 75 mbar P Auxiliary pressure sensor Select One None O to 1000 psig 0 to 68 9 bar O to 500 psig 0 to 34 5 bar O to 300 psig 0 to 20 7 bar O to 100 psig 0 to 6 90 bar O to 35 psig 0 to 2 41 bar O to 15 psig 0 to 1 03 bar O to 30 inches w c 0 to 75 mbar wo OOOOOO000 Bulletin 5 1 RF100 Ordering Guide continued RTD Interface Metre O Yes Communication Card Select One O None O Dial up modem O RS 232 Type EZR Information for retrofit Cage Percent of Full Capacity Select One O 100 standard O 60 O 30 Main Valve Spring Select One O White 1 inch DN 25 only O Light Blue 1 or 3 inch DN 25 or 80 only O Black 1 or 3 inch DN 25 or 80 only O Yellow 2 3 or 6 inch DN 50 80 or 150 only O Green 2 4 or 6 inch DN 50 100 or 150 only O Red 2 4 or 6 inch DN 50 100 or 150 only Main Valve Diaphragm Material Select One O 17E97 Nitr
14. d the instrument will display the value of zero for the Estimated Flow Accumulated Flow and Accumulated Travel values Instantaneous Flow Estimation Accuracy Type EZR The instantaneous flow estimation accuracy of the RegFlo Type RF100 instrument is related to the percentage of flow through the Type EZR regulator As the flow rate through the regulator increases the instrument s flow estimation becomes more accurate The typical flow estimation accuracy for each Type EZR body size is shown in Table 3 Note The percent of flow is not equivalent to percent of travel The Type EZR regulator does not exhibit a linear valve characteristic The regulator in most cases will not start to flow through the main valve until the percentage of travel reaches 10 of full open Refer to the Type EZR Bulletin 71 2 EZR D102626X012 capacity tables for the maximum flow of the regulator The maximum flow is related to inlet pressure and outlet pressure of the regulator Field data shows that the RegFlo Type RF100 has the ability to estimate hourly flow rates within 5 of the actual flow and daily rates within 2 of the actual when the Type EZR regulator is operating at or above mid range of capacity Type 1098 EGR The instantaneous flow estimation accuracy of the RegFlo Type RF100 instrument is related to the percentage of travel through the Type 1098 EGR regulator As the flow rate through the regulator increases the instrument s fl
15. ecify a user name password frequency for measurements The Log Interval sets and access level for up to fifteen different users The the rate of recording data to the history file access level controls who is allowed access to menus and screens in the RegLink software e Data Archive RegFlo instruments record data e Alarms Alarms can be configured in the RegFlo in a daily log at a specified log interval Average instrument to trigger abnormal conditions for each minimum and maximum values are recorded for the of the sampled parameters High and low alarm pressure and flow inputs Other records for battery conditions are available Alarms are stored in the voltage and board temperature are also stored The alarm log The RegFlo instrument will store the last RegFlo instrument stores 35 days of daily records and 240 alarm logs Each alarm may also be set for 840 logs for the log interval rate Spontaneous Report by Exception RegFlo Type RF110 Pressure Instrument e Metric Units Instrument can be configured to record pressures in kPa or bar and flow in Nm h e Local Communications The RegFlo instrument includes a Local Operator Interface LOI port for interface to the RegLink software with a personal computer PC e Increased Sample Rate Selection provided for one second sample interval e Logic Alarms Logic alarms provide a mechanism to link multiple parameters together in a single alarm Travel pressures and
16. ements for the device The following selections for Sample Interval are provided e 1 second e 2 minute e 10 second e 5 minute e 30 second e 10 minute e 1 minute e 30 minute Periodic Log Interval The Log Interval is the rate sampled values are logged to the History log For example if a 60 minute Log Interval is selected the History log will include a log record for every 60 minute interval The selection of Log Intervals influences the memory capacity of the History log The History log will store 840 of the most current records See the Specifications section on page 4 for further information The following selections for the Periodic Log Interval are provided e 1 minute e 10 minute e 2 minute e 12 minute e 3 minute e 15 minute e 4 minute e 20 minute e 5 minute e 30 minute e 6 minute e 60 minute Log intervals for the Extended History log include the above plus 10 20 and 30 seconds Regulator Parameters Type RF100 only The flow calculation requires the user to configure parameters relative to the regulator type size material and construction Other parameters such as specific gravity and temperature of the gas must also be specified The user has the option to use a different temperature for each month of the year The user may also configure the type of regulator installation The Installation Type is used for setting the default Logic Alarms The Installation Types are defined in the following paragraphs Si
17. fer to the RegLink Software User Manual Form 5669 D102780X012 September 2005 Alarms Alarms may be set for each of the Analog Inputs listed below High Low Hi Hi and Lo Lo alarms are available Each Analog Input alarm may also be set for RBX alarming A record of the alarms is stored in the Alarm Log The Alarm Log stores 240 of the latest alarms Bulletin 5 1 RF100 OPTIONAL P3 AUXILIARY BLOCK VALVE BLOCK VALVE STATION INLET SUPPLY PRESSURE LINE O f A rn CONTROL LINE ia RESTRICTOR K PILOT STATION OUTLET 2A Single Regulator Installation with 2 or 3 Pressure Sensors Used in the RF100 Series Installation Type Single Cut Two or Three Sensors SA P3 AUXILIARY P1 MONITOR REGULATOR WORKING REGULATOR Moo BLOCK VALVE A VALVE STATION INLET SUPPLY __F INTERMEDIATE PRESSURE STATION OUTLET No HAND VALVE SUPPLY PRESSURE LINE A RESTRICTOR PILOT RESTRICTOR CONTROL q E0680_B PILOT hi CONTROL LINE 2B Upstream Wide Open Monitoring System Installation with 2 or 3 Pressure Sensors Used in the Type RF100 Installation Type Downstream RegFlo Two or Three Sensors SA P3 AUXILIARY om STATION INLET STATION OUTLET INTERMEDIATE PRESSURE A O E SUPPLY SUPPLY PRESSURE PRESSURE RESTRICTOR LINE LINE CONTROL LINE RESTRICTOR WORKING PILOT PILOT E0680_C MONITOR PILOT CONTROL LINE 2C
18. flow conditions may be combined to trigger conditions such as shutoff problems or monitor override control e Pressure Recorder The Type RF110 instrument is an Electronic Pressure Recorder lt can measure and record up to three different pressures Bulletin 5 1 RF100 Benefits e Easy Integration The data acquired by the RegFlo instrument can be easily integrated into existing Supervisory Control and Data Acquisition SCADA systems with the use of ROC or Modbus protocols e Time Stamped Data Records regulator station parameters to help troubleshoot station performance problems e Economical Flow Data No requirement for expensive metering equipment e Verify and Calibrate Model Flow and pressure data from the RegFlo instrument can be used to verify and calibrate assumptions used to develop the model Confidence in the model output is improved e New Modem Communications Modem available to receive communications full time and maintain 27 month battery life e Asset Management Better information contributes to greater system efficiency productivity and optimization e Comparison The data acquired can be used to compare customer demand on the system over certain time periods Provides the ability to disclose areas that are at or near full capacity e Defer Capital Expenditures The data provided by the RegFlo instrument may enable companies to reduce or delay major capital expenditures such as pi
19. ht discharge To determine the battery capacity requirements multiply the Average Current Draw by the amount of reserve time required The Average Current Draw is shown in Table 6 The value is shown in mA and needs to be converted to amps for use in the following equation System Requirement Average Current Draw amps x Reserve hrs amp hrs Continuing with our example The Average Current Draw would be 0 006268 amps Using 11 days 264 hours of reserve capacity the system requirement would be 1 7 amp hrs In this case a battery with any more than 1 7 amp hours would meet the requirements Bulletin 5 1 RF100 A TRAVEL INDICATOR lt gt 3 68 93 5 COVER REMOVAL Ty FOR ALL EXCEPT CLEARANCEC 4 97 4 44 113 VALVE TRIM A 126 FOR INCHES W C REMOVAL REGFLO REMOVAL SENSOR CLEARANCE 3 68 2 96 CLEARANCE F a 93 5 75 2 1 13 A a 2 00 A ee 28 7 ES ASA 50 8 4 1 13 4 28 7 XX OLSH O gt lt INCHES mm E0701 TYPE RF100 MOUNTED ON TYPE EZR Dimensions Inches mm po Dimensions Inches mm OOOO Body Size NPT 150 RF 300 RF BWE e 14 8 800 125 817 13 5 638 38685 281065 278000 17 2497 21 8 554 14 3 689 142881 a 00 189888 145 968 15 5 604 3 75 952 506 129 20 9 734 172 437 229582 15 44 3
20. ile standard O 17E67 Nitrile O 17E68 Low Temperature Nitrile O 17E88 Fluoroelastomer FKM Type 1098 EGR information for retrofit Cage Type Select One O Linear O Quick Opening O Whisper Cage Percent of Full Capacity Select One 1 inch DN 25 O 100 2 inch DN 50 O 100 O 70 O 30 3 4 or 6 inch DN 80 100 or 150 O 100 standard O 60 Main Valve Spring Select One O Green O Blue O Red O Yellow RegFlo Accessories RegLink Configuration Software Select O Yes Operator Interface Cable Select O Yes Industrial Regulators USA Headquarters McKinney Texas 75050 USA Tel 1 800 558 5856 Outside U S 1 469 293 4201 Asia Pacific Shanghai China 201206 Tel 86 21 5899 7887 Europe Bologna Italy 40013 Tel 39 051 4190611 Natural Gas Technologies USA Headquarters McKinney Texas 75050 Tel 1 800 558 5856 Outside U S 1 469 293 4201 Asia Pacific Singapore Singapore 128461 Tel 65 6777 8211 Europe Bologna Italy 40013 Tel 39 051 4190611 Gallardon France 28320 Tel 33 0 2 37 33 47 00 Industrial High Purity TESCOM Elk River Minnesota 55330 USA Tel 1 763 241 3238 Selmsdorf Germany 23923 Tel 49 0 38823 31 0 For further information visit www emersonprocess com regulators The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owned by Fisher Controls Inc a
21. llation Type Capacity Same as the Downstream RegFlo Instrument 2 sensors Installation Type Closed Same as the Downstream RegFlo Instrument 2 sensors Installation Type liantpdb 08 21 02 08 17 42 08 21 02 07 00 06 21 02 06 00 08 21 02 05 00 08 21 02 04 00 06 21 02 03 00 08 21 02 02 00 08 21 02 01 00 06 21 02 00 00 08 20 02 23 00 03 20 02 22 00 06 20 02 21 00 08 20 02 20 00 08 20 02 19 00 06 20 02 18 00 08 20 02 17 00 06 20 02 16 00 08 20 02 15 00 06 20 02 14 00 08 20 02 13 00 08 20 02 12 00 06 20 02 11 00 06 20 02 10 00 160 398 08 20 02 09 00 160 046 06 20 02 08 00 160 503 06 20 02 07 00 164 757 08 20 02 06 00 171 332 06 20 02 05 00 176 542 08 20 02 04 00 178 363 08 20 02 03 00 177 954 08 20 02 02 00 174 572 08 20 02 01 00 171 566 161 517 Figure 4 History Log Display Screen Open Same as the Downstream RegFlo Instrument 2 sensors Installation Type Monitor Alarm is set when the travel of the regulator is greater than zero open and the RegFlo instrument inlet P pressure or station intermediate pressure is below the normal operating range In addition the alarm is monitoring the station inlet pressure P to ensure that it is at or above the normal operating range It is set to acknowledge that the station is being controlled by the Monitor regulator or pilot and that the worker has failed in the open position U
22. mber of solar panels required using the following equation Number of Panels array amps amps panel panels Ab anal For our example if l_ equals 0 1003 amps and er equals 0 29 amps for a 5 watt panel typical then the number of panels required equals 0 35 which would be rounded up to 1 The lana value varies depending on the type of solar panel installed Refer to the vendor s specifications for the solar panel being used Batteries are used to supplement both line powered and solar powered installations When used in line powered installations the batteries serve as backup in case of line power failure When used in solar installations they provide power for the instrument when the solar panels are not generating sufficient output Typical battery configurations use a 12 volt sealed lead acid battery These configurations typically provide 7 amp hours of capacity Batteries can be connected in parallel to achieve more current capacity The amount of battery capacity required for a particular installation depends upon the power requirements of the equipment and days of reserve autonomy desired Battery reserve is the amount of time that the batteries can provide power without discharging below 20 percent of their total output capacity For solar powered units a minimum reserve of five days is recommended with ten days of reserve preferred Add 24 hours of reserve capacity to allow for overnig
23. ngle Cut 2 or 3 sensors Refer to Figure 2A on page 8 The Type RF100 instrument is installed on a single pressure cut and the unit is measuring the inlet and outlet pressure of the regulator An optional third pressure sensor could measure another pressure at the installation Downstream RegFlo Instrument 2 sensors Refer to Figures 2B and 2C on page 8 In an Upstream Wide Open System it is recommended that the Type RF100 instrument be installed on the working downstream regulator In a Working Monitoring System the Type RF100 instrument may be installed on either regulator In this type it is installed on the downstream regulator The inlet pressure P sensor is monitoring the pressure between the two regulators intermediate pressure and the outlet pressure sensor P is monitoring the station outlet pressure Downstream RegFlo Instrument 3 sensors This is the same as the Downstream RegFlo Instrument 2 sensors with the additional auxiliary P sensor monitoring the station inlet pressure Table 4 Modbus Register Assignments Travel Bulletin 75 1 RF100 Upstream RegFlo Instrument 3 sensors Refer to Figures 2D and 2E on page 9 In an Downstream Wide Open System it is recommended that the Type RF 100 instrument be installed on the working upstream regulator In a Working Monitoring System the Type RF100 instrument may be installed on either regulator In this type it is installed on the upstream regula
24. or 4 inch DN 80 or 100 8 0 pounds 3 63 kg 6 inch DN 150 9 0 pounds 4 08 kg Type RF110 7 0 pounds 3 18 kg 1 The pressure temperature limits in this bulletin or any applicable standard limitation should not be exceeded Bulletin 5 1 RF100 Table 1 Sensor and Pressure Ranges and Accuracy ACCURACY OF SPAN 4 to 122 F 40 to 167 F 20 to 50 C 40 to 75 C MAXIMUM OPERATING PRESSURE PSIG bar MAXIMUM EMERGENCY PRESSURE PSIG bar SENSOR RANGE PSIG bar 0 to 30 inches w c 0 to 75 mbar 1 5 2 5 9 0 62 300 20 7 0 to 15 0 to 1 03 0 5 1 0 45 3 10 475 32 8 0 to 35 0 to 2 41 0 5 1 0 85 5 86 475 32 8 5 0 to 100 0 to 6 90 0 5 1 0 185 12 8 475 32 8 0 to 300 0 to 20 7 0 5 1 0 585 40 3 1500 103 0 to 500 0 to 34 5 0 5 1 0 985 67 9 1500 103 0 to 1000 0 to 68 9 0 5 1 0 1500 103 1500 103 O to 1500 0 to 103 1500 103 1500 103 Table 2 Type 1098 EGR Instantaneous Flow Estimation Accuracy PERCENTAGE OF ACTUAL FLOW CAGE TYPE CASETE For 5 to 10 of Travel For 10 to 20 of Travel For 20 to 30 of Travel For 30 to 40 of Travel For 40 to 100 of Travel Linear or Quick Opening Whisper Trim Note The accuracy of the flow estimation is dependant on pressure drop and pressure sensor range Table 3 Type EZR Instantaneous Flow Estimation Accuracy 2 Inch DN 50 et gees DIAPHRAGM DN 80 and 100 MATERIAL For 20 to For 30 to For 20 to
25. ow estimation becomes more accurate The typical flow estimation accuracy for each Type 1098 EGR cage is shown in Table 2 The accuracy is improved at higher pressure drops The data in Table 3 is representative of a 5 to 10 psi 0 34 to 0 69 bar pressure drop Accuracy of the pressure sensor at lower pressure drops also has an impact The relationship of flow to travel is dependent on the main valve cage type used Figure 1 shows the typical characteristic flow vs travel for each cage type Type RF110 Pressure Instrument The Type RF110 instrument is used as a stand alone pressure recorder It is the same as the Type RF100 instrument except it is mounted remotely from the regulator and does not measure regulator travel or estimate flow rates Pressures are piped to the unit and are measured and archived in the history log Other parameters such as battery output and minimum and maximum values are also stored Alarms may be configured to signal abnormal or emergency conditions Configuration Parameters Sample Interval The Sample Interval is how often a sample is taken of Analog Input values The RegFlo instrument electronics will go into a low power mode between samples This allows the power consumption to be minimized The more frequently the RegFlo instrument samples the Analog Inputs the more power is consumed or the shorter the battery life The default Sample Interval is 1 minute See Table 3 to determine power requir
26. peline construction e Host Communications The RegFlo instrument supports two communication ports that can be used for host communications These host ports support communication based on ROC and Modbus protocols e Safety and Integrity Report by exception and other alarm capabilities help ensure the health of the system Bulletin 5 1 RF100 Specifications Available Configurations Type RF100 Flow and Pressure Instrument measures valve plug travel inlet pressure and outlet pressure when mounted on a Type EZR or 1098 EGR Type RF110 Pressure Instrument is used as a stand alone pressure recorder Security 15 users with passwords and 3 levels of access Alarms e Hi Hi Hi Low and Low Low on all analog inputs e Logic alarms e 240 logs in alarm log Sensor and Pressure Ranges See Table 1 Instantaneous Flow Estimation Accuracy See Tables 2 and 3 and the Instantaneous Flow Estimation Accuracy section Log Interval EXTENDED HISTORY LOG na a CAPACITY DAYS 8640 LOGS INTERVAL esoLocsstoreD STORED AVAILABLE ONLY MINUTES ALL VERSIONS FOR FIRMWARE VERSION 2 AND HIGHER 1 6 2 12 3 18 4 24 5 30 6 36 10 60 12 72 15 90 20 120 30 180 60 360 Daily Log 35 days of daily values average accum min max Sample Intervals 1 10 and 30 seconds 1 2 5 10 and 30 minutes Processor Memory Flash 128 Kbytes EEProm 32 Kbytes Static RAM 128 Kbytes Power Battery Input 3 6 Vdc Input Power 10 to 2
27. ser must input the appropriate normal operating pressures for station inlet and station intermediate Upstream RegFlo Instrument 3 sensors Installation Type Shutoff Alarm is set when the travel of the regulator is less than or equal to zero closed and the auxiliary P pressure is above the lockup pressure of the regulator or station It is set to acknowledge that the regulator is still allowing gas to pass through the orifice or pilot User must input the appropriate lock up pressure Capacity Alarm is set when the travel of the regulator is greater than zero open and the auxiliary P pressure is below the setpoint and offset of the regulator It is set to acknowledge that the regulator is Bulletin 75 1 RF 100 194375 977 122500 547 111111 258 107632 703 106865 969 109134 305 103667 922 108218 000 1039322164 113174641 115893 492 117047 242 118384 117 116436 781 112564 281 103856 034 106878 594 106619 977 108595 737 109604 633 111922586 114169 203 117412609 122245 844 128565 695 125547330 113561 859 110014 727 103485 664 109727008 108721 314 108123680 I NNN NNN NNR NNN Da not satisfying the demand of the system User must input the appropriate setpoint and offset pressure Closed Alarm is set when the travel of the regulator is less than or equal to zero closed and the auxiliary P pressure is below setpoint and offset of the regulator It is set to acknowledge that the reg
28. tor The inlet pressure P sensor is monitoring the station inlet pressure and the outlet pressure sensor P is monitoring the pressure between the two regulators intermediate pressure The auxiliary P sensor is monitoring the station outlet pressure Custom Any other installation type not defined above This selection will clear all of the default Logic Alarms Communication Ports The RegFlo instrument communication ports provide a data link to the RegLink software and host systems Available Comm Ports are as follows e Local Operator Interface LOI EIA 232 for use with RegLink Standard e COM1 Host EIA 485 Serial Communications Standard e COM2 Host Dial up modem or ElA 232 Serial Communications Optional The Local Operator Interface port supports Fisher ROC protocol The Host ports support Fisher ROC and Modbus protocols on the same channel Refer to the RegLink Software User Manual Form 5669 PN D102780X012 for further information The COM2 host port supports Spontaneous Report by Exception RBX This allows the RegFlo instrument to call in to a host computer when an alarm occurs Modbus Configuration The RegFlo instrument supports Modbus Function Codes 3 and 16 over communications ports COM1 and COM2 All RegFlo values are read or written as Floating point values See Table 4 for the default assignments and descriptions for Function Code 3 For further details of the Modbus functionality re
29. tures e Flow Estimation The RegFlo Type RF100 instrument estimates the flow rate through the regulator by measuring inlet pressure outlet pressure and the valve plug travel of the Type EZR or 1098 EGR The device stores these estimates in a time stamped history file The accuracy is within 10 of actual flow e Type EZR or 1098 EGR Retrofit Capability The Type RF100 instrument can be field mounted to the bonnet of an existing Type EZR or 1098 EGR regulator The Type EZR or 1098 EGR travel indicator or indicator plug is replaced with the Type RF100 instrument assembly e Low Power Consumption The RF100 Series electronics and firmware are designed for minimal power consumption This allows the device to battery powered External power may also be applied from a RegFlo Type RF 100 Flow and Pressure Instrument power supply or solar panel Mounted on a Type EZR Pressure Reducing Regulator e Extended Battery Life Over 2 year battery life e Expanded History Additional file maintains when set for one minute sample intervals and a five 8640 logs for the log interval rate minute modem connection per day j e Low Pressure Sensor 0 to 30 inches w c 0 to 75 mbar range with accuracy of 1 5 of span e Configurable Sample and Log Intervals The RegFlo instrument may be configured to meet specific User Level Security The RegFlo instrument customer requirements The Sample Interval sets the allows the user to sp
30. ulator is in the closed position and not opening to satisfying the demand of the system User must input the appropriate set point and offset of the regulator Open Alarm is set when the travel of the regulator is greater than zero open and the auxiliary P pressure is above the lockup pressure of the regulator or station It is set to acknowledge that the regulator is in the open position and not closing to respond to the decreased demand of the system User must input the appropriate lock up pressure Monitor Alarm is set when the travel of the regulator is greater than zero open and the RegFlo instrument outlet P pressure or station intermediate pressure is below the normal operating range In addition the alarm is monitoring the station inlet pressure P to ensure that it is at or above the normal operating range It is set to acknowledge that the station is being controlled by the Monitor regulator or pilot and that the worker has failed in the open position User must input the appropriate normal operating pressures for station inlet and station intermediate 11 Bulletin 5 1 RF100 Table 5 Battery Life Expectancy io seconds o seconds mino 2minutes 5minutes 10 minutos 30 minutes cms a os e e or a creces Anar a a a a a enel to naci n a a a ar a a a E T S E E E E Poner up ong Modem w 7x Cs ows o a e Fonwrsaescars S Cs a e Ponera modem ana rss 7
31. ument measures valve plug travel inlet pressure and outlet pressure A third pressure sensor is available as an option to measure an auxiliary pressure An algorithm estimates the flow through the regulator and archives pressure travel and flow data in the history log It also records other parameters such as battery output minimums and maximum values etc Alarms may be configured to signal abnormal or emergency conditions The Type RF 100 flow and pressure instrument is available for the 1 2 3 4 and 6 inch DN 25 50 80 100 and 150 Type EZR and the 2 3 4 and 6 inch DN 50 80 100 and 150 Type 1098 EGR body sizes The flow estimation is not available for the 1 inch DN 25 Type EZR It is also not available for the 6 inch DN 150 Type EZR when the differential pressure exceeds 175 psi 12 1 bar Bulletin 5 1 RF100 Type RF100 Pressure and Travel Indication The Type RF 100 instrument is available for the 1 3 and 6 inch DN 25 80 and 150 Type EZR body sizes as a pressure and travel indicator The instantaneous flow estimation capability for these sizes is currently not available Instantaneous flow estimation capability will be added when development of the required Flow Estimation Algorithm is completed A field installable software update will be available to add the Flow Estimation Algorithm The unit will not have to be removed from its installation to install the update Until the software update is installe
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