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Sierra INNOVA-SWITCH 215, Инструкция по эксплуатации

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IM-215 Rev-A.1                                                    Series Innova-Switch™                                             Page 12 of 42 

                    

 
 
Figure 3.A shows a block diagram of the Innova-Switch™ switch. 
 

 

Once the switch is set 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).  

 
 
 

 

 
 

 

 

 

 

FIGURE 3A: 

Innova-Switch™ SERIES S BLOCK DIAGRAM MODELS

 

LS32CS/FS42CS,    LS32CN/FS42CN, LS32NX/FS42NX 

 

 

 
 
 
 
 
 

Содержание INNOVA-SWITCH 215

Страница 1: ...ers 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 Bi...

Страница 2: ...N 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 ACHIE...

Страница 3: ...on the transformer configuration tag NOTICE This manual covers the following model numbers Innova Switch Series Models 215 FS4200 215 LS3200 Agency Approvals Explosion Proof rating Mass Flow Switch Po...

Страница 4: ...ION FLOW 5 0 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 6 0 MAINTENA...

Страница 5: ...erential 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...

Страница 6: ...IM 215 Rev A 1 Series Innova Switch Page 6 of 42 FIGURE 1A LS3200 FS4200 Innova Switch OUTLINE DIAGRAM STANDARD 2 0 INCH INSERTION KILLARK ENCLOSURE NEMA 4 EExd 11B T4...

Страница 7: ...IM 215 Rev A 1 Series Innova Switch Page 7 of 42 FIGURE 1B LS3200 FS4200 Innova Switch OUTLINE DIAGRAM STANDARD 2 0 INCH INSERTION AKRON ELECTRIC ENCLOSURE NEMA 4X EexdIIC T4...

Страница 8: ...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...

Страница 9: ...ure 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...

Страница 10: ...S 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 Note The fluid...

Страница 11: ...IM 215 Rev A 1 Series Innova Switch Page 11 of 42 FIGURE 2B Innova Switch MODEL FS4200 FLOW RESPONSE FOR THREE MEDIA...

Страница 12: ...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 vo...

Страница 13: ...va Switch Page 13 of 42 Figure 3B shows a block diagram of the Innova Switch with the addition of an EMC filter required for the CE options see section 7 0 FIGURE 3B Innova Switch MODELS WITH THE CE O...

Страница 14: ...o 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 et...

Страница 15: ...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 ROTA...

Страница 16: ...IM 215 Rev A 1 Series Innova Switch Page 16 of 42 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...

Страница 17: ...ELECTRONICS FIELD WIRING DIAGRAM NOTES 1 Connections to sensors terminal block A 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...

Страница 18: ...s marked on the transformer configuration tag and the serial number mounting wings or bracket provided Connect the switch wiring between the Innova Switch Switch remote electronics as shown in Figure...

Страница 19: ...IM 215 Rev A 1 Series Innova Switch Page 19 of 42 FIGURE 7A Innova Switch FLOW SWITCH REMOTE ELECTRONICS OPTION FIELD WIRING...

Страница 20: ...IM 215 Rev A 1 Series Innova Switch Page 20 of 42 FIGURE 7B REMOTE ELECTRONICS CABLE TERMINATION AND CONNECTIONS...

Страница 21: ...rmer 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...

Страница 22: ...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...

Страница 23: ...ration 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 Fl...

Страница 24: ...15 Rev A 1 Series Innova Switch Page 24 of 42 FIGURE 9 0 Innova Switch FS4200 FLOW SWITCHCALIBRATION REFERENCE DRAWING 4 3 Calibration Flow IMPORTANT FOR OPTIMUM OPERATION CALIBRATION MUST BE ACCOMPLI...

Страница 25: ...calibration 8 Set the 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 If the Green LED is on turn the pot cw If the Red L...

Страница 26: ...ower 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 s...

Страница 27: ...drocarbons o NC Wet or Higher Thermal OFF ON Activated Dispersion Fluid o NO ie water FIGURE 8 0 Innova Switch ELECTRONICS 5 3 Calibration Level IMPORTANT FOR OPTIMUM OPERATION CALIBRATION MUST BE ACC...

Страница 28: ...G 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 For o...

Страница 29: ...wet covered 9 Set the trip adjust pot to 100 fully cw 10 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...

Страница 30: ...ds or unusual cleansers IMPORTANT DO NOT SANDBLAST OR ABRASIVE CLEAN THE SENSING PROBES THE SENSING PROBES COULD BE DAMAGED BY ABRASIVES 6 2 Troubleshooting 6 2 1 Power and Continuity Verification 1 T...

Страница 31: ...ff 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 resist...

Страница 32: ...osure EEx d IIB T4 Killark Enclosure CE EMC Directive 89 336 EEC CE Option OPERATING TEMPERATURE 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...

Страница 33: ...cur during normal use LIMITS AND EXCLUSIONS SIERRA INSTRUMENTS SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF USE LOSS OF SALES OR INCONVENIENCE RESUL...

Страница 34: ...182 Remote MT HT Options Fuses 101603 FS42 LS32 Wickmann 3740250041 101605 FS42 LS32 Cenelec Wickmann 3720250041 Manuals IM 4200 Innova Switch Manual Enclosures 101790 Standard Enclosure 101797 Standa...

Страница 35: ...PM CFPS 1 667 E 02 Cubic In Per Minute CIPM CFPS 9 645 E 06 Milliliters Per Minute MLPM CFPS 5 886 E 07 Milliliters Per Second MLPS CFPS 3 531 E 05 Milliliters Per Hour MLPH CPFS 9 810 E 09 Liters Per...

Страница 36: ...IM 215 Rev A 1 Series Innova Switch Page 36 of 42 9 2 FLOW CONVERSION CHART...

Страница 37: ...IM 215 Rev A 1 Series Innova Switch Page 37 of 42 9 3 FLOW OF WATER THROUGH SCHEDULE 40 STEEL PIPE...

Страница 38: ...IM 215 Rev A 1 Series Innova Switch Page 38 of 42 10 0 OPTIONS 10 1 LIVETAP LT...

Страница 39: ...IM 215 Rev A 1 Series Innova Switch Page 39 of 42 10 2 VARIABLE INSERTION VI...

Страница 40: ...IM 215 Rev A 1 Series Innova Switch Page 40 of 42 10 3 THERMOCOUPLE OUTPUT TO and 10 4 RTD OUTPUT RT...

Страница 41: ...IM 215 Rev A 1 Series Innova Switch Page 41 of 42...

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