Sierra 215 Switch User Manual
Contents
1. CENELEC Explosion Proof CN Series EEx 4 T4 Akron Electric Enclosure EEx d T4 Killark Enclosure CE EMC Directive 89 336 EEC CE Option Process 70 C to 200 C 100 F to 390 F standard to 600 C 1000 F optional Electronics 40 C to 60 C 40 F to 140 F To 3000 psig 20 4 MPa Gaseous Mass Flow 0 1 to 500 fps Liquid Mass Flow 0 01 to 5 fps 1 of Set Point 1 32 inch 8mm 0 5 to 10 seconds no flow dry to flow wet and 2 to 60 seconds flow wet to no flow dry application dependent 115 Vac 50 60HZ standard 230 Vac 50 60HZ 24 Vdc or 24 Vac optional 3 1w maximum SIERRA INSTRUMENTS PART NO CSA FM CENELEC 101603 101605 101603 101605 101603 101605 5A 250 VAC DPDT Standard Optional 10A 250 Vac SPDT 5A 30 VDC Temperature compensated over entire range Series Innova Switch TM Page 32 of 42 8 0 8 1 8 2 Warranty SIERRA INSTRUMENTS Corporation warranties Innova Switch switches for a period of two years from the date of shipment and will repair or replace this product in the event of a defect in materials or workmanship To have a product repaired it should be returned at customer s expense after obtaining return authorization as described in Section 8 2 to a repair facility designated by SIERRA INSTRUMENTS and after repair SIERRA INSTRUMENTS will prepay transportation to return the produc2. eee mag mm amm m c mmm T Om m _ T 4s I mm mm mummmm rz EH mmm m mmm melm m ze 2 m MEMERM Em m E T ag E SX Ed mwmmmm e mu L sasa E a m baa LL m T mumum T mm ENEM T A zd JE T 265 mm Ex Pn mmm mmmmm F mummm m ES D ap m m m mE _ 2 E T L A EN aH mm mm m e E nu JL sp JT o m m m EN d T le T da gt n aum Bom rn mmm a T L IL m T mE d Tim E mm UN m m m m EN IT mmm 7 m mm c m m _ EB _ m per Pus dl _ _ HU ale a 2i m m mmmm BN E ales mm ak mmm m mmmm mm E eu d Jd EN i do um EN air m m ee
3. 215 1 Series Innova Switch Page 3 of 42 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 TABLE CONTENTS INTRODUCTION DESCRIPTION 2 1 LEVEL SWITCHING 2 2 FLOW SWITCHING INSTALLATION 3 1 MECHANICAL INSTALLATION 3 2 ELECTRICAL INSTALLATION 3 2 1 LOCAL ELECTRONICS LE OPTION STANDARD 3 22 REMOTE ELECTRONICS RE OPTION 3 2 3 OPTION FILTER BOARD CONNECTOR PLATE WIRING CE OPTION OPERATION AND CALIBRATION OF THE Innova Switch SWITCH FOR FLOW APPLICATIONS 4 1 PRE OPERATIONAL CHECKS 4 2 L E D AND RELAY STATUS LOGIC FAIL SAFE 4 3 CALIBRATION FLOW OPERATION AND CALIBRATION OF THE Innova Switch SWITCH FOR POINT LEVEL APPLICATIONS 5 1 PRE OPERATIONAL CHECKS 5 2 L E D AND RELAY STATUS LOGIC FAIL SAFE 5 3 CALIBRATION LEVEL MAINTENANCE AND TROUBLE SHOOTING 6 1 CLEANING 6 2 TROUBLE SHOOTING 6 2 1 POWER AND CONTINUITY VERIFICATION 6 2 2 SENSOR ELECTRONICS FUNCTIONALITY VERIFICATION SPECIFICATIONS WARRANTY AND SERVICE 8 1 WARRANTY 8 2 SERVICE 8 3 SPARE PARTS LIST APPENDIX 9 1 VOLUME FLOW CONVERSION CHART 9 2 FLOW CONVERSION CHART 9 3 FLOW OF WATER THROUGH SCHEDULE 40 STEEL PIPE AVAILABLE IN PRINTED MANUAL ONL Y OPTIONS 10 1 LIVETAP LT 10 2 VARIABLE INSERTION VI 10 8 THERMOCOUPLE OUTPUT TO 10 4 RTD OUTPUT RT 10 5 SANITARY 3A1 IM 215 Rev A 1 Series Innova Switch TM Page 4 of 42 1 0 2 0 INTRODUCTION The SIERRA INSTRUMENTS Innova Switch Switch is the s
4. E SCREWS Q PTS L mya 0 TRIP POINT ADJ alg 1 L UE ZERO ADJ FIGURE 8 0 Innova Switch ELECTRONICS 5 3 Calibration Level IMPORTANT FOR OPTIMUM OPERATION CALIBRATION MUST BE ACCOMPLISHED AT ACTUAL PROCESS TEMPERATURE CONDITIONS IM 215 Rev A 1 Series Innova Switch TM Page 27 of 42 DECREASING THERMAL 0 VERGAS a gg AE H DFOCARRON SENSO R VACUUM SIGNAL im PPONT PO SCALE 1532 5 LS32CN LS32NX FIGURE 10 0 Innova Switch 153200 POINT LEVEL SWITCH CALIBRATION REFERENCE DRAWING 5 3 Calibration Level Using Figure 10 0 as a location guide adjust the system as follows 1 Remove the instrument enclosure lid by turning ccw 2 Apply power to the unit Allow 5 minute warm up 3 Foroptimum calibration results wet sensor and drain but do not dry 4 Ensure that the tank liquid level is below the probe sensor tips IM 215 Rev A 1 Series Innova Switch Page 28 of 42 10 11 12 1 215 1 Set the trip adjust to zero fully counterclockwise fully ccw Adjust the zero adjust pot so that the Red LED just does illuminate This is a 25 turn pot If the green LED is on turn the pot counterclockwise ccw If red LED is on turn the pot clockwise cw Toggle the zero adjust pot back and forth until the switching point is well defined Leave the Red LED illuminated R
5. First loosen nut 2 This will allow for the removal of the switch from the flow stream by gently pulling on the switch head Second make sure that safety cable 4 is taut This will ensure that the probe is clear of valve Third close valve handle T handle turned so that it is perpendicular to the probe Fourth loosen nut 5 completely This will allow the probe with the larger diameter safety restraint assembly to be removed from the valve assembly Sierra Instruments Inc 5 Harris Court Bldg L Monterey 93940 USA Phone 800 373 0200 Fax 831 373 4402 httpz www sierrainstruments com uyy T 10 2 VARIABLE INSERTION ARROW FOR FLOW SW ONLY 0 563 BOTH SENSOR TUBES 90 TO ARROW VARIABLE LENGTH MAX PRESSURE AT TEFLON SEAL IS 10 5 IM 215 1 Series Innova Switch Page 39 of 42 10 3 gt OUTPUT and 10 4 RTD OUTPUT uu s YS GOO O OOO O O O O OJO CONNECT RING TERM TO HEAD GND FOR OPTION USED CUSTOMER SIDE CONN 101560 NOTE LOCATE CONNECTOR UNDERNEATH THE ELECTRONICS E m s HU TC SIG BRAZE CONN FOR TC OPTION CUSTOMER SIDE CONN THERMDCDUPLE 101552 C CONN FOR TLD OPTION RTD OPTION DRAWING RT RTD OUTPUT THERMOCOUPLE 215 1 Series Innova Switch Page 40 of 42 Innov
6. Monterey 99940 USA 9009 Fax 821 373 40 hapa wwwosierrainstrumentis com IM 215 Rev A 1 Series Innova Switch Page 41 of 42
7. assembly resistances are as specified the Innova Switch electronic board must be replaced SPECIAL NOTICE The electronic assemblies contained in the Innova Switch are configured for specific voltages and have specific modifications to accommodate the various agency approvals When ordering spare electronics replacements or exchanges in the field please ensure you identify the specific configuration you have by noting the boxes marked on the transformer configuration tag PN 200203 SIERRA INSTRUMENTS ING Fas Mad x 24 110 L IM 215 Rev A 1 Series Innova Switch Page 31 of 42 7 0 SPECIFICATIONS TYPE PROCESS CONNECTIONS INSERTION LENGTH CONSTRUCTION MATERIALS AGENCY INSTRUMENT RATINGS OPERATING TEMPERATURE PRESSURE RATED RANGE REPEATABILITY TIME RESPONSE INPUT POWER FUSE REQUIREMENTS 1 115 Vac 1 4 amp 230 Vac 1 4 amp 24 Vdc 1 4 amp OUTPUT STABILITY IM 215 Rev A 1 Thermal Differential Dual RTD Sensors 0 75 19 05 MNPT Standard 0 5 12 7mm 1 25 4mm MNPT and various flanges optional Two inch 50 8mm Standard shorter 0 5 inch 12 7mm and longer to 120 inch 3048mm optional Wetted parts are 316L SS welded construction alternate materials for corrosive environments available as options Consult factory CSA Explosion Proof CS series T4A Class Group B C and D Class 11 Group
8. for flow no flow set the trip adjust pot to 50 and go to step 14 Note This adjustment can be set for tripping points between 10 and 90 of the span from no flow to max flow 12 A more exact flow rate setting may be made by establishing the flow at the desired rate with a separate flow meter and proceeding to step 13 to establish the trip point 13 Adjust the trip adjust pot to obtain a trip as exhibited by an LED illumination If a trip on decreasing flow is desired set for Red LED illumination If a trip on increasing flow is desired set for Green LED illumination 14 Verify that the switch will reset by returning the actual product flow to the maximum or minimum flow rates 5 0 OPERATION AND CALIBRATION OF THE Innova Switch 153200 SERIES SWITCH FOR POINT LEVEL APPLICATIONS 5 1 Pre Operational Check The switch is installed and the product level is below sensor level dry the IM 215 Rev A 1 Series Innova Switch V Page 25 of 42 5 2 5 2 1 5 2 2 5 2 3 following can used to verify preliminary operation 1 Remove the instrument enclosure cover by turning counter clockwise to expose the LS3200 Switch electronics 2 Turn on power at its source 3 Observe that either the red or green LED comes on 4 neither lamp illuminates refer to the trouble shooting Section 6 2 L E D and Relay Status Logic Fail Safe The L E D s Red and Green are an indication of the sensors status
9. ie dry or wet and are not affected by the position of the fail safe jumper J 2 The fail safe jumper J 2 changes the relay activation status allowing the user to select the fail safe power off condition most appropriate to the application Refer to the tables below that show the logic conditions between the sensors L E D lights relay coil and contacts for each position of the fail safe jumper J 2 Normal Operation as set at factory The switch comes configured from the factory with the following operation with the J 2 jumper in the B 2 3 position Refer to Figure 8 0 RELAY RED GREEN RELAY CONTACT SENSOR STATUS LED LED COIL STATUS STATUS Dry or Lower Thermal oNC Dispersion Fluid ON OFF Activated ie hydrocarbons NO Wet or Higher Thermal NC Dispersion Fluid OFF ON Deactivated water Alternate Operation Field Selectable The relay logic may be reversed by moving the J 2 jumper to position A 1 2 Refer to Figure 8 0 RELAY RED GREEN RELAY CONTACT SENSOR STATUS LED LED COILSTATUS STATUS o NC Dry or Lower Thermal ON OFF Deactivated 215 1 Series Innova Switch TM Page 26 of 42 Dispersion Fluid o NO ie hydrocarbons o NC Wet or Higher Thermal OFF ON Activated Dispersion Fluid water FAILSAFE JUMPER LED LG HTS 42 SN See Page 26 B For Fuse Value BGE SPAN ADJ Cy TRANSFORMER 5 09 J
10. n En SE eee RM Cm K HmmH HH HB mG Hmm G Hmmm HH Hag u SSR NH Bee eee Ho eee eee m eee m Bees BS ee _ mini sm _ ee _ 0 Page 37 of 42 Series Innova Switch IM 215 Rev A 1 10 0 10 1 LIVETAP LT Electronics Housing Connector Nut 3 Varies With Extraction Gauge Insertion amp Safety Cable insertion 2 Adjustment Nut 5 Probe Removal Nut Valve Body 3 4 MNPT Recommended Insertion Length 1 4 Of A Pipe Diameter Larger Diameter Safety Restraint OPTIONS INNOVA SWITCH Option Livetap LT Operating Instructions Installation Sierra Instruments Livetap needs to be installed using industry standard piping practices Install Livetap using the valve body G only to tighten Probe Insertion First the valve handle T must be in the open position handle turned so that it 1 parallel to the probe Second loosen nut 2 so that probe can be pushed into the pipe or tank by putting pres sure on the switch head Third make sure that nut 3 touches nut 2 This ensures that the probe has been inserted the proper distance Fourth tighten nut 2 This will lock the probe in the inserted position Probe Removal
11. resistance changes Temperature compensation is accomplished by using the amplified reference sensor voltage that also changes linearly with temperature as a dynamic reference During calibration dry no flow and wet full flow conditions are impressed across the trip point potentiometer Since this reference is not fixed but is set with respect to the reference sensor voltage as temperature changes the trip point potentiometer voltage changes with temperature exactly the same as that of the heated sensor voltage with which it is being compared Thus full temperature compensation is achieved with non constant power IM 215 Rev A 1 Series Innova Switch Page 5 of 42 25 635 DIA MOUNTING 75 19 05 FNPT SEE a MOUNTI 2 8 20 32 6 1 154 94 STD LENGT FIGURE 1A LS3200 FS4200 Innova Switch OUTLINE DIAGRAM STANDARD 2 0 INCH INSERTION KILLARK ENCLOSURE NEMA 4 11B T4 IM 215 Rev A 1 Series Innova Switch Page 6 of 42 4 50 1143 j P ees MOUNT STRAP OPTIONAL 60 152 4 REF 5 20 132 08 REF rig id 2 00 50 8 REF 18 20 32 REF 2 488 12395 K 6 31 160 27 REF F SEE FIGURE 5 1 DIMENSIONS IN INCHES MILLIMETERS T4 IM 215 1 Series Innova Switch Page 7 of 42 2 1 LEVEL SWITCHING The thermal differential created between the heated and reference unhe
12. should not be disconnected in the field Note Jumpers 1 2 3 4 and 5 6 must be in place on TBA for proper operation of local electronics 2 For 24 VDC operation factory prepared connect positive to TBB7 and negative return to TBB8 For 115 VAC or 230 VAC connect hot to TBB7 and neutral to TBB8 3 Connect ground wire to ground screw located in or on the instrument enclosure 4 Use supply wires suitable for 10 Degrees C above ambient IMPORTANT A GROUND WIRE MUST BE ATTACHED TO THE GROUND SCREW LOCATED INSIDE OR OUTSIDE OF THE INSTRUMENT ENCLOSURE FOR PROPER OPERATION 3 2 2 Remote Electronics RE Option For the remote electronics option mount the remote instrument head using two IM 215 1 Series Innova Switch Page 17 of 42 mounting wings bracket provided Connect the switch wiring between the Innova Switch Switch remote electronics as shown in Figure 7 0 Connect power wiring and alarm relay wiring to the remote enclosure as shown in Figure 7 0 Upon completion of wiring reinstall the Innova Switch electronics and secure with the captive screws IMPORTANT BE SURE TO APPLY THE PROPER VOLTAGE AS CONFIGURED AT THE FACTORY DO NOT APPLY 115 VAC TO 24 VDC VERSIONS OR 24 VDC TO 115 VAC VERSIONS LIKEWISE 230 VAC SPECIAL NOTICE The electronic assemblies contained in the Innova Switch are configured for specific voltages and have specific modifications to accommodate the various agency
13. 1603 101605 Manuals IM 4200 Enclosures 101790 101797 101798 101611 101612 101613 Cable 101567 101539 Sensor 200711 200087 N A N A IM 215 Rev A 1 FS42 LS32 Local Electronics Remote Connector Plate Remote MT amp HT Options FS42 LS32 Wickmann 3740250041 FS42 LS32 Cenelec Wickmann 3720250041 Innova Switch Manual Standard Enclosure Standard Enclosure w Cenelec Approval Standard Enclosure w Glass Window Enclosure for Failure Alarm Option Std Enclosure for Failure Alarm Option Cenelec Enclosure for Failure Alarm Option Glass Window Cable Standard Cable MT HT Option Sensor Assy 75 S6 2 00 Sensor Assy 1 00 S6 2 00 Sensor Assy 50 S6 2 00 Other determined by original part no Series Innova Switch Page 34 of 42 9 1 VOLUME FLOW CONVERSI Convert known units to cubic feet per second CFPS or gallons per minute GPM for use with Chart A 2 TO CONVERT FROM Gallons Per Minute GPM Gallons Per Day GPD Barrels Per Day BPD Cubic Ft Per Minute CFPM Cubic In Per Minute CIPM Milliliters Per Minute MLPM Milliliters Per Second MLPS Milliliters Per Hour MLPH Liters Per Day LPD Gallons Per Day GPD Barrels Per Day BPD Cubic Ft Per Second CFPS Cubic Ft Per Minute CFPM Cubic In Per Minute CIPM Milliliters Per Minute MLPM Milliliters Per Second MLPS Milliliters Per Hour MLPH Liters Per Day LPD IM 215 Rev A 1 ON CHART TO Cubi
14. 4 of 42 ACTUAL PROCESS TEMPERATURE AND PRESSURE CONDITIONS IN GASES AND AT ACTUAL PROCESS TEMPERATURE CONDITIONS IN LIQUIDS See Figures 8 0 and 9 0 for location of potentiometers and LEDS on electronics PCB 4 3 1 Calibration Procedure for Flow Switches 1 Remove the instrument enclosure lid by turning ccw 2 Apply power to FS4200 Allow 5 minute warm up 3 Ensure that the pipeline is filled with fluid and at no or minimum flow 4 trip adjust pot to zero fully counterclockwise fully ccw 5 Adjust the zero adjust pot so that the Red LED just does illuminate This is a 25 turn pot If the Green LED is on turn the pot ccw If the Red LED is on turn the pot clockwise cw 6 Toggle the zero adjust pot back and forth until the switching point is well defined Leave the Red LED illuminated 7 Adjust the liquid or gas flow to maximum velocity Insure that the flow is homogenous constant and free of bubbles if a liquid The flow rate maximum should be least 5 fps liquid 500 fps gas if possible for best calibration 8 Setthe trip adjust pot to 100 fully cw 9 Adjust the span adjust pot so that the Green LED just does illuminate This is a 25 turn pot Ifthe Green LED is on turn the pot cw If the Red LED is on turn the pot ccw 10 Toggle the span adjust pot back and forth until the switching point is well defined Leave the Green LED illuminated 11 Ifthe switch is to be used
15. ENSING PROBES THE SENSING PROBES COULD BE DAMAGED BY ABRASIVES 6 2 Troubleshooting 6 2 1 Power and Continuity Verification 1 Turn power off to the Innova Switch 2 Remove the instrument enclosure cover ccw 3 Loosen the two PC captive screws see Figure 4 0 for location 4 Unplug the PC board from the instrument enclosure by pulling straight out on the transformer 5 Reapply power and verify correct voltage at pins 7 positive for DC and 8 negative for DC of TBB see Figures 6 0 or 7 0 6 If voltage is correct verify the fuse F1 on the PC board is not blown See Figure 8 0 If fuse is not blown proceed to 6 2 2 fuse is blown replace with appropriate value See 7 0 Specification IM 215 Rev A 1 Series Innova Switch TM Page 30 of 42 6 2 2 Sensor Electronics Functionality Verification 1 Turn power off to Innova Switch 2 Allow a 5 minute cool down 3 Measure the resistance of each RTD at pins 1 and 6 of TBA see Figure 6 0 or 7 0 for the hot RTD and pins 3 and 5 of TBA for the cold RTD These resistances should be 110 10 ohms with sensors at approximately 70 F and within 596 of each other in value 4 Measure the insulation resistance between pin 1 of TBA and the case of the Innova Switch It should greater than 20 megohms 5 Ifthe Innova Switch sensor assembly resistances are not as specified above the switch sensor assembly must be replaced 6 Ifthe Innova Switch sensor
16. I I ENCLOSURE 1 FIGURE Innova Switch SERIES BLOCK DIAGRAM MODELS LS32CS FS42CS 1532 542 LS32NX FS42NX 215 1 Series Innova Switch Page 12 of 42 Figure 3B shows block diagram of the Innova Switch with the addition an EMC filter required for the CE options see section 7 0 POWER SUPPLY Bac FILTER TEST NTS gt E dut gt gt TANA ALIB BATE COMPARATO dn RELAY DAMNER FIG MAL P ROC NIC ENCLOSURE SAFETY GROUND FIGURE 3B Innova Switch MODELS WITH THE CE OPTION SWITCH BLOCK DIAGRAM IM 215 1 Series Innova Switch Page 13 of 42 instrument enclosure at the top of unit contains the Innova Switch electronics board which is removable to access the terminal block and facilitate field wiring see Figure 4 0 For applications where the electronics must be located away from the sensors due to elevated process temperature accessibility etc another instrument head containing the electronics is remotely located See option RE Remote Electronics section 3 2 2 ENCLOSURE ASSEMBLY ELECTRONIC ASST CONNECTUR PLATE LLLLLELELLELLLLALELLA CAPTIVE SCREWS BLANK CDVER 2 PLACES STANDARD SENSORS WIRING TRANSFORMER FIGURE 4 Innova Switch SWITCH ASSE
17. INNOVA SWITCH SERIES INSTRUCTION MANUAL Model 215 Mass Flow Level Switch Document IM 215 Rev A 1 February 2006 INSTRUMENITS INC THE MASS FLOW COMPANY Sierra Instruments Inc Headquarters 5 Harris Court Building L Monterey California USA 93940 Toll Free 800 866 0200 USA only Phone 831 373 0200 Fax 831 373 4402 Website www sierrainstruments com Sierra Europe European Headquarters Bijlmansweid 2 1934RE Egmond a d Hoef The Netherlands Phone 31 72 5071 400 Fax 31 72 5071 401 Sierra Asia Asia Pacific Headquarters 100 Jaingnan Daidao Suite 2303 Guangzhou China Phone 86 20 3435 4870 Fax 86 20 3435 4872 STARTING SIERRA INSTRUMENTS appreciates your choosing our product for your liquid level liquid gas flow switching application We are committed to providing reliable quality instrumentation to our customers To ensure the maximum and intended benefit of this instrument we encourage you to read this brief operation and maintenance manual in its entirety prior to unpacking and installing the unit The following precautions should be noted immediately WHEN INSTALLING YOUR INNOVA SWITCH INTO A PIPE OR VESSEL USE 1 1 8 INCH 28 575mm OPEN END WRENCH TO TIGHTEN AT THE HEX FLATS OF THE MNPT OF A STANDARD SWITCH IF YOU HAVE A NON STANDARD SWITCH AN ALTERNATE SIZE WRENCH MAY BE REQUIRED DO NOT USE THE INSTRUMENT HEAD TO TIGHTEN THE SWITCH TO THE MOUNTING PORT ROTATION
18. MBLY IM 215 1 Series Innova Switch Page 14 of 42 3 0 Installation 3 1 Mechanical Installation The standard Innova Switch has 75 inch 19 05 mount designed for easy installation through a threaded port Optional configurations include 5 12 7mm 1 0 25 4 MNPT and flange mounts is recommended for all wiring to the switch IMPORTANT WHEN INSTALLING YOUR SIERRA INSTRUMENTS SWITCH INTO A PIPE OR VESSEL USE A 1 1 8 INCH 28 575mm OPEN END WRENCH TO TIGHTEN AT THE HEX FLATS OF THE MNPT OF A STANDARD SWITCH IF YOU HAVE A NON STANDARD SWITCH AN ALTERNATE SIZE WRENCH MAY BE REQUIRED DO NOT USE THE INSTRUMENT HEAD TO TIGHTEN THE SWITCH TO THE MOUNTING PORT ROTATION OF THE INSTRUMENT HEAD WITH RESPECT TO THE SENSOR BODY CAN CAUSE INTERNAL WIRING DAMAGE IMPORTANT THE SWITCH BODY MUST BE ORIENTED TO HAVE THE TWIN SENSORS PROPERLY ORIENTED DUE TO THE PIPE THREAD MOUNTING IT MAY BE NECESSARY TO MAKE A TRIAL FIT ADD OR REMOVE TEFLON TAPE OR OTHER PIPE THREAD SEALANT AND REINSTALL TO ACHIEVE A SATISFACTORY SEAL WITH THE SENSORS PROPERLY ORIENTED PROPER ORIENTATION IS MARKED ON THE SWITCH BODY FOR REFERENCE SEE FIGURE 5 0 FOR DETAILS IM 215 Rev A 1 Series Innova Switch Page 15 of 42 LEVEL APPLICATION FOR HORIZONTAL MOUNTING LEVEL APPLICATION VIEW B E FOR VERTICAL MOUNTING VIEW NOTES THE ARROWS ON THE FLATS OF THE MOUNTING FITTING INDICATE
19. OF THE INSTRUMENT HEAD WITH RESPECT TO THE SENSOR BODY CAN CAUSE INTERNAL WIRING DAMAGE SEE FIGURES 1 THE SWITCH BODY MUST BE ORIENTED TO HAVE THE TWIN SENSORS PARALLEL TO THE LEVEL BEING DETECTED WHEN THE SENSOR IS INSTALLED HORIZONTALLY FOR POINT LEVEL APPLICATIONS LIKEWISE FOR FLOW APPLICATIONS THE SWITCH BODY MUST BE ORIENTED TO HAVE THE TWIN SENSORS PERPENDICULAR TO THE FLOW BEING DETECTED DUE TO THE PIPE THREAD MOUNTING IT MAY BE NECESSARY TO MAKE A TRIAL FIT ADD OR REMOVE TEFLON TAPE OR OTHER PIPE THREAD SEALANT AND REINSTALL TO ACHIEVE A SATISFACTORY SEAL WITH THE SENSORS PROPERLY ORIENTED FOR VERTICAL INSTALLATION OF SENSORS FOR POINT LEVEL DETECTION THE ORIENTATION MAKES NO DIFFERENCE PROPER ORIENTATION IS MARKED ON THE SWITCH BODY FOR REFERENCE SEE FIGURE 5 A GROUND WIRE MUST BE ATTACHED TO THE GROUND SCREW LOCATED INSIDE THE INSTRUMENT ENCLOSURE FOR PROPER OPERATION FOR CENELEC CE OPTION THE GROUND SCREW IS LOCATED OUTSIDE THE BODY OF THE INSTRUMENT ENCLOSURE SEE FIGURE 6 SURE TO APPLY THE PROPER VOLTAGE AS CONFIGURED AT THE FACTORY DO NOT APPLY 115 VAC TO 24 VDC VERSIONS OR 24 VDC TO 115 VAC VERSIONS LIKEWISE 230 VAC FOR OPTIMUM OPERATION CALIBRATION MUST BE ACCOMPLISHED AT ACTUAL PROCESS TEMPERATURE AND PRESSURE CONDITIONS IN GASES AND AT ACTUAL PROCESS TEMPERATURE CONDITIONS IN LIQUIDS DO NOT SANDBLAST OR ABRASIVE CLEAN THE SENSING PROBES THE SENSING PROBES COULD BE DAMAGED BY ABRA
20. OL S2IN0812313 504 NOILJ3NNOJ 009403 MSO P E 3108 OND AL3325 3LON arara 33409 v3H 340812313 310 38 19 42 Series Innova Switch IM 215 Rev A 1 SNOILO3NNOO NOILVNINYAL 318V9 SOINOHIO313 310N3H 8Z3Wf9l4 75 1238907 FHL OL SI B JO 9 0 04538802 3H1 IVH1 OL 22 40844 350551084 ALON TVD3dS ONI AWW3SSV 2INOUDTTS j E C lt SNOLLD3NNOO ONY 3182 Q3HSINI3 YODINNOD 5440812313 3782 30 ONI HSINH ONI IHL SIYM 3385 ONY 013195 30705 HLIM SSWA ONY CIS Y34029 IANS 3184 013501 SSW OVNI TSHS 80105 NHS HL HSINH SIUM OYNI TIS d sols y Te 2 8008 1 QN3 KIBW3SSV JINON DJA 10038315 3015 33315 IND re i 3 y v bII5I gy T y 7 5 LEBENS D SLE SGN3H108 OL NOWWOD SNOLDDV 20 42 Series Innova Switch IM 215 Rev A 1 3 2 Electrical Installation 3 2 3 CE Option Filter Board Connector Plate Wiring CE Option Remove the instrument enclosure lid by unscrewing in a counter clockwise direction Unscrew CCW the printed circuit board captive screws
21. S 1 FOR FLOW APPLICATION THE DIRECTION OF FLOW 2 FOR LEVEL APPLICATION WITH HORIZONTAL DIRECTION OF VERTICAL THE LEVEL SURFACE 3 LEVEL APPLICATION WITH VERTICAL MOUNTING THE DIRECTION OF THE ARROW HAS NO SIGNIFICANCE 4 INSERTION LENGTH SHOULD NORMALLY POSITION SENSOR TIPS 41 1 4 DIAMETER INIO PIPE 1 0 3 FLOW FLOW APPLICATION VIEW C C FIGURE 5 PROPER ORIENTATION OF THE SENSOR PROBE FOR LEVEL AND FLOW APPLICATION IS INDICATED BY THE ARROW ON THE FLAT OF THE MOUNTING FITTING IM 215 1 Series Innova Switch Page 16 of 42 3 2 Electrical Installation 3 2 1 CE Option Filter Board Connector Plate Wiring CE Option Remove the instrument enclosure lid by unscrewing in a counter clockwise direction Unscrew CCW the printed circuit board captive screws See Figure 4 0 for locations Remove the PC board by grasping the transformer and pulling it straight out Connect power and alarm relay wiring to Terminal Block TBB as shown in Figures 6 0 6 0 Reinstall the Innova Switch Switch electronics and tighten the captive screws INSTRUMENT HEAD WITH COVER REMOVED SAFETY GROUND E TERMINAL BLOCK LOCATIONS TBB WIRING CONNECTIONS NOTE 4 NOTEZ 295 0 0 n x pepe Tela NOTE 1 NOTES 1 Connections to sensors terminal block A TBA are factory installed and
22. SIVES DIMENSIONS GIVEN IN THIS MANUAL ARE IN INCHES AND MILLIMETERS If you have any questions prior to or during installation and calibration please do not hesitate to call the factory for assistance We want to ensure the very best possible installation and operational results for your benefit IM 215 Rev A 1 Series Innova Switch TM Page 2 of 42 This manual covers the following model numbers Innova Switch Series Models 215 FS4200 215 LS3200 Agency Approvals Explosion Proof rating Mass Flow Switch Point Level Switch FS42CN LS32CN CENELEC EEX d IIB T4 Killark Enclosure European EEx d IIC T4 Akron Electric Enclosure See Figure and 1B CSA T4A FS42CS LS32CS Canadian Standards Class 1 Group B C D Class Il Group F G Both Akron Electric and Killark Non Approved Non Explosion Proof FS42NX LS32NX Ref Section CE 3 2 3 EMC Directive 89 336 EEC Option CE Option CE wiring SPECIAL NOTICE The electronic assemblies contained in the Innova Switch models are configured for specific voltages and have specific modifications to accommodate the various agency approvals When ordering spare electronics replacements or exchanges in the field please ensure you identify the specific configuration you have by noting the boxes marked on the transformer configuration tag PN 200203 INSTAUNMENTS ING 24 VAC 24 VDC E 110 1
23. See Figure 4 0 for locations Remove the PC board by grasping the transformer and pulling it straight out Connect power and alarm relay wiring to Terminal Block TBB as shown in Figures 6 0 and 6A Reinstall the Innova Switch Switch electronics and tighten the captive screws r POWER RELAY CONTACTS C Y ION Usesupply wires Sible as fort Cebovesuroundrgantiert CELLERA Ose eee ease eat REMOTE ELECTRONICS ERR nues FLTERCONNPLATE RELI OPTION AN TBA 2000000 123456 SHIELDS CONNECTED AP A TO TERMNAL5AT NITE THIS END 3TWISTED SHIELDED PAIRS CABLE SHELDS FLOATING AT THSEND vy 3 C3 Cj 4 11213 01 o 5 lt lt REMOTE PROBE FIGURE 6A Innova Switch SWITCH REMOTE ELECTRONICS FIELD WIRING DIAGRAM NOTES 1 Connections to sensors terminal block TBA are factory installed and should not be disconnected in the field Note Jumpers 1 2 3 4 and 5 6 must be in place on TBA for proper operation of local electronics 2 For 24 VDC operation factory prepared connect positive to 7 and negative return to TBB8 For 115 VAC or 230 VAC connect hot t
24. Tm e T mm MEME x d EN miei lt m le m ag WE m m ola T o gt EN ih 2 gt d 1 E mmm m m _ D am F d 3E d lt 0 m u mm L E AL m c mo m qd EE TL s a L Ee E BE umm m MIN mm im Su m a _ 55 RA 4 oP mm AE zi o m m _ m 4 4 al xe m m n m m iL m a EN H ike m Hm mm vm fou m E E T HS EE m m S EUN EM mmm a L T E RT TE dl d mmm FH M m m m m _ RS EN T Ez eee m Hm SSS mmmmm MEN m _ mH G mmm Ba Bee mamam NH uuum E s Gs HMEENM GG su Hum m m muumuHm NH umHmuum eee Kee eB m m umEHm m umm 0 Page 36 of 42 Series Innova Switch IM 215 Rev A 1 9 3 FLOW OF WATER THROUGH SCHEDULE 40 STEEL PIPE m mi HN
25. a Switch Option SIERRA INNOVA SWITCH AN 4 E y Shown Above with Optional Sanitary Operating Instructions Installation The Innova Switch Sanitary Switch Option is to be installed using industry standard piping practices Make sure that you have selected the proper gasket and clamp designed for your pressure temperature and process fluid Sanitary Switch SPECIFICATIONS Sensor Type Thermal Differential Dual RTD Sensors Process Connection Standard 1 5 inch sanitary Optionally 1 0 inch and larger Insertion Length Standard 2 53 inch Optionally custom length to suit your specific application Operating Temperature Range Standard 100 F to 390 F 70 C to 200 C Medium temp to 572 300 High temp to 850 F 458 C Materials of Construction Standard all welded 3 161 stainless steel with nickel filler Operating Pressure Range Standard to 1500 psia 102 bar with the proper clamp and gasket Operating Range Adjustable flow rate feet per second fps typical 0 01 to 5 0 fps liquids and 0 1 to 500 fps gases Response Time Sensor response time 0 5 to 10 seconds media dependent Stability Drift lt 5 from calibrated setpoint over a range of 50 Temperature compensated throughout entire range Repeatability 1 of setpoint Storm letruments Inc 5 Hans Coun Bldg L
26. afe jumper J 2 Normal Operation as set at factory The switch comes configured from the factory with the following operation with the J 2 jumper in the B 2 3 position Refer to Figure 8 0 RELAY RED GREEN RELAY CONTACT SENSOR STATUS LED LED COIL STATUS STATUS o NC No Flow or Flow Below Set Point ON OFF Activated NO o NC Flow or Flow Above Set Point OFF ON Deactivated r o NO IM 215 Rev A 1 Series Innova Switch TM Page 22 of 42 FUSE CAPTIVE SCREWS TRIP POINT ADJ FIGURE 8 0 Innova Switch ELECTRONICS 4 2 3 Alternate Operation Field Selectable The relay logic may be reversed by moving the J 2 jumper to position A 1 2 Refer to Figure 8 0 RELAY RED GREEN RELAY CONTACT SENSOR STATUS LED LED COIL STATUS STATUS o NC No Flow or Flow Below Set Point ON OFF Deactivated Flow Flow Above Set Point OFF ON Activated ho NO IM 215 1 Series Innova Switch Page 23 of 42 REEPONSEAFTER CALIBRATION P RO BE F LOW RESPO WSE THREE MEDIA AND CALIBRATION SETTINGS FOR EACH 0 000 0 10 oo 1002 nm WELOCITY FPS VELOCITY F P RIS I RPPONT 225 5422 E 242 FS ZSK Innova Switch FS4200 FLOW SWITCHCALIBRATION REFERENCE DRAWING FIGURE 9 0 4 3 Calibration Flow IMPORTANT FOR OPTIMUM OPERATION CALIBRATION MUST BE ACCOMPLISHED IM 215 1 Series Innova Switch Page 2
27. aise the level of the liquid to be detected until the probe sensor tips are submerged and wet covered Set the trip adjust pot to 100 fully cw Adjust the span adjust pot so that the Green LED just does illuminate This is a 25 turn pot If the Green LED is on turn the pot cw If the Red LED is on turn the pot ccw Toggle the span adjust pot back and forth until the switching point is well defined Leave the green LED illuminated the trip adjust pot to 80 and the calibration is complete Setting this pot to 80 gives an approximate equal trip time from wet to dry and from dry to wet Setting this pot closer to zero will speed up dry to wet trip time and slow down wet to dry trip time Setting this pot closer to 100 will slow down the dry to wet trip time and speed up wet to dry trip time Series Innova Switch TM Page 29 of 42 6 0 AND TROUBLE SHOOTING 6 1 Cleaning The switch can be cleaned by soaking spraying solvents or detergent and water onto the sensor tubes or by ultrasonic cleaning Lime deposits can be safely removed by soaking in 20 hydrochloric acid Warming to 150 F is permissible to speed this process The acid must be thoroughly rinsed off once cleaned For unusual cleaning problems call SIERRA INSTRUMENTS and determine the exact materials of construction and chemical compatibility before using strong acids or unusual cleansers IMPORTANT DO NOT SANDBLAST OR ABRASIVE CLEAN THE S
28. approvals When ordering spare electronics replacements or exchanges in the field please ensure you identify the specific configuration you have by noting the boxes marked on the transformer configuration tag and the serial number INSTRUMENT ES 200203 O SIERRA L 24 VDC 220 VAC 110 Lj 1 215 1 Series Innova Switch Page 18 of 42 NOILdO 821 0412313 1 HOLIAS HBHL OL WALIN ONY AAL 01 LOH 1934493 OEZ HO 294511 303 JNLYOIN ONY 881 OL 3410594 1218502 3108 Sular AM ih 1 a QuJ 17 043 of S vBL DL 91234402 5 13 5 __ CH SHELUED Pravoco uw v 3104 fa avid 9 9 LNINAY LENI 1 52100373 Z ONJ ir JON 51919 OBL V4 INJA 14089 0 338039 OF 303 NAYUNS SJAM 19905 JSN 331507943 LIN3WTIJISNI JHL ND 0319207 83825 OL LIJNNOI r 8881 OL i Q3uvd3Hd amp HO lt 59149442313 083108434 JHL 30 4079396 939089 HO 310834 JHL JAL NO 30914 JB 1519 9 5 ONY 2 Sadi THONI d3502 3154438 HOEN3S
29. ated RTD pair is a function of the liquid or gas medium with which the sensor is in contact The point level measurement application uses the heat transfer differences between two media to detect liquid level For example air has a relatively poor heat transfer characteristic so the heated sensor will become relatively hot If the sensor is then immersed in water the relatively high heat transfer characteristics of water will cool the heated RTD surface causing a decrease in the signal output This same rational applies for any two media in contact with the sensor Each medium will have its own characteristic heat transfer properties As long as there is a reasonable difference in the heat transfer properties between the two media the Innova Switch can discriminate between them Figure 2A shows the relative signal output of the Innova Switch sensor to a range of different media The maximum difference in output occurs between vacuum and liquid metal However a significant difference occurs between water and hydrocarbon liquids so the Innova Switch can be used to detect a water hydrocarbon liquid liquid interface general the interface between any two media with differing heat transfer properties can be detected Thermal Differential Theory of Operation Note Probe tips contain matched RTD s one of which is self heated with about 400mw of power The other provides temperature compensation The heated RTD responds to the
30. c Feet Per Per Second CFPS CFPS CFPS CFPS CFPS CFPS CFPS CPFS CPFS GPM GPM GPM GPM GPM GPM GPM GPM GPM Series Innova Switch MULTIPLY BY 2 228 E 03 1 547 E 06 6 531 E 5 1 667 E 02 9 645 E 06 5 886 E 07 3 531 05 9 810 E 09 4 087 E 07 6 944 E 04 2 931 E 02 4 488 E 02 7 481 4 329 E 03 2 642 E 04 4 403 E 06 1 585 E 02 1 835 E 04 Page 35 of 42 m nnmnnn mH mm mm Hm s a HH m __ Emm E 7 umma _ am BUS E g z m ma a eL m ma um mm um rud i Ex m T mm 1 1 m m _ k mE e m _ dum 4 EE L TE ze mam 0 ma Ms E zi ht m m _ mmmmm m T E gt muu m MES T 24 L w 2 mmmmm mE m m 2n T i es EF alt T Ae gt gt aS _
31. easurable whereas in air velocities of 0 1 to 500 FPS can be measured Series Innova Switch 1 0 Flow across the tips decreases the thermal differential because of the higher heat transfer of flowing fluids This differential is compared with the trip point 1 90 When flow is above the point the differential is smaller than at the set point and the relay and Led remain tripped Page 10 of 42 FIGURE 2B IM 215 Rev A 1 al T EE eset Rm Innova Switch MODEL FS4200 FLOW RESPONSE FOR THREE MEDIA Series Innova Switch Page 11 of 42 Figure shows block diagram of the Innova Switch switch Once the switch is to respond to the minimum and maximum flow rates or wet vs dry conditions the trip point is set by adjusting the Trip Adjust Potentiometer Solid state electronics transform the flow or wetting induced temperature differential into a voltage that is compared to a control voltage Matching voltages cause actuation of a relay to indicate a change in state flow vs no flow or dry vs wet POWER SUPPL LED LIGHTS CALIBRATION ORY FAILSAFE LOG IC RELAY D RIVER PROCESS NG ELECTRONICS 1 1 1 I 1 PTR ot gre cewrecre s I
32. heat transfer coefficient of the media with which it is in contact Gases with low heat transfer result in a high differential temperature between the heated and reference tips IM 215 Rev A 1 Series Innova Switch When the heated tip makes contact with a liquid with higher heat transfer the differential temperature drops and the lower differential results in a switch trip to indicate liquid Page 8 of 42 FIGURE 2A RELATIVE CHANGE IN RESPONSE A HEATED RTD IMMERSED IN VARIOUS MEDIA SIGNAL VACUUM HYDROCARBON LIQUIDS DECREASING THERMAL DISPERSION OR HEAT TRANSFER WATER METALS MEDIA Most mass flow monitoring techniques calculate mass indirectly by measuring volumetric flow such as gallons per minute or cubic cm per second then either measure density separately or calculate it from temperature measurements of the fluid and finally combine density and volumetric flow to obtain mass flow The SIERRA INSTRUMENTS thermal differential technique is one of two methods that directly measure the mass flow For ease of comparison most flow applications are presented in terms of velocity which is independent of the flow cross sectional area i e feet per second FPS The true mass flow equivalent would be FPS multiplied by density but for simplicity FPS is used and density effects are ignored This is normally not critical for flow switching applications IM 215 1 Series Inn
33. o TBB7 and neutral to TBB8 3 Connect ground wire to ground screw located in or on the instrument enclosure 4 Use supply wires suitable for 10 Degree C above ambient IMPORTANT A GROUND WIRE MUST BE ATTACHED TO THE GROUND SCREW LOCATED INSIDE OR OUTSIDE OF THE INSTRUMENT ENCLOSURE FOR PROPER OPERATION IM 215 Rev A 1 Series Innova Switch Page 21 of 42 4 0 4 1 4 2 4 2 1 4 2 2 OPERATION AND CALIBRATION OF THE Innova Switch FS4200 SWITCH FOR ELOW APPLICATIONS Pre Operational Check With the switch installed and process conditions at no flow the following procedure can be used to verify preliminary operation Remove the instrument enclosure cover by turning counter clockwise ccw to expose the Innova Switch Switch electronics Turn on power at its source Observe that either the red or green LED comes If neither lamp illuminates refer to the trouble shooting Section 6 2 L E D and Relay Status Logic Fail safe The L E D s Red Green are an indication of the sensors status ie flow below the setpoint or flow above the set point and are not affected by the position of the failsafe jumper J 2 The failsafe jumper J 2 changes the relay activation status allowing the user to select the failsafe power off condition most appropriate to the application Refer to the tables below that show the logic conditions between the sensors L E D lights relay coil and contacts for each position of the fails
34. ova Switch Page 9 of 42 When sensor is inserted into liquid gas heated is strongly affected by the velocity of the medium Flow past the heated RTD changes the heat transferred from the surface of the sensor This cooling effect reduces the temperature of the sensor Innova Switch compares this change to a preset flow trip point to switch the output Figure 2B shows the model FS4200 signal change vs flow rate for air light hydrocarbon liquids and water The signal change vs velocity has the same general shape for all three media but the change is larger for air and the sensitive range is different for each For air and most gaseous media the range is 0 1 to 500 feet per second FPS For most liquid media the range is 0 01 to 5 FPS Appendices in section 9 0 contain flow conversion information to facilitate conversion from various units and pipe dimensions into flow velocity in feet per second Gas Or Liquid Flow flow condition the thermal differential between the two tips is high because of relatively low heat transfer When the lower differential matches the customer select flow velocity trip point set point the switch relay and red LED are tripped IM 215 Rev A 1 Note The fluid velocity and heat absorption ability determine the differential between the tips Their combination determines the measurable velocity In water velocities from 0 01 to 5 FPS are m
35. t to the customer This limited warranty only covers failures due to defects in materials or workmanship which occur during normal use LIMITS AND EXCLUSIONS SIERRA INSTRUMENTS SHALL NOT LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF USE LOSS OF SALES OR INCONVENIENCE RESULTING FROM THE USE OF THESE PRODUCTS OR ARISING OUT OF ANY BREACH OF THIS WARRANTY EXCEPT AS SET FORTH ABOVE THERE ARE NO EXPRESS OR IMPLIED WARRANTIES OR WARRANTIES OF MERCHANTABILITY FITNESS FOR PARTICULAR PURPOSE Service To receive prompt service call SIERRA INSTRUMENTS s Customer Service Dept 831 373 0200 or toll free 1 800 866 0200 A representative will assist you in determining if the unit must be returned to the factory Return MAterials Authorization Number RMA will be given and should clearly mark the outside of the returning package Prior to calling be sure to have the model number and serial number information for quick identification and service response IM 215 Rev A 1 Series Innova Switch Page 33 of 42 Spare Parts List Part No Description Innova Switch Electronics 200203 1 200203 2 200203 3 200203 5 200540 1 200540 2 200540 3 FS42 LS32 110 542 1532 24 FS42 LS32 220 FS42 LS32 w HS Relay Specify Voltage FS4100 LS3100 110Vac FS4100 LS3100 24Vdc FS4100 LS3100 220Vac Connector Plates 200202 200450 200182 Fuses 10
36. tate of the art gaseous and liquid flow switching or liquid level control Flow or level detection is accomplished by using a high resolution thermal differential technique The sensor wetted parts are of durable 316L series stainless steel all welded construction with no moving parts The switch is easy to install and adjust giving reliable low maintenance performance in the most demanding applications DESCRIPTION The Innova Switch uses a thermal differential technique to sense changes in the heat transfer characteristics of a media Figures 1A and 1B show the outline of the Innova Switch The sensor consists of a pair of matched Resistance Temperature Detectors RTD s encased in twin 316L series stainless steel tubes One RTD is self heated using a constant DC current The other RTD is unheated to provide an accurate process temperature reference The thermal differential created between the heated and reference RTD pair is a function of the density and or velocity of the media with which the sensor is in contact Other physical properties may have a secondary effect as well The differential is greatest at a no flow or dry condition and decreases as the rate of flow increases or as a liquid quenches the sensor wet condition The SIERRA INSTRUMENTS sensor excitation method relies on constant current to the heated and reference sensors Thus power to the heated sensor is not constant but changes linearly with temperature as the sensor
Download Pdf Manuals
Related Search