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TROUBLESHOOTING FLT

®

Series FlexSwitch

TM

40

Fluid Components International LLC

Troubleshooting the Flow Element

Use Tables 5-1 and 5-2 to determine if the flow element is wired correctly or has failed. Turn off the input power to the instrument. Unplug the

control circuit from its socket and measure the resistances below from the terminal board.
If the instrument is set up in remote configuration (flow element enclosure separate from the control circuit enclosure), and the ohm readings

are incorrect, disconnect the flow element cable at the local (flow element) enclosure. Measure the resistance as shown in Table 5-2. If the

resistances are correct then the cable between the enclosures is probably bad or not connected properly (loose, corroded, or connected to the

wrong terminals).
For normally dry conditions check for moisture on the sensing element. If a component of the process media is near its saturation temperature

it may condense on the sensing element. Place the sensing element where the process media is well above the saturation temperature of any

of the process gases.

NOMINAL RESISTANCE READINGS AT THE TERMINAL BOARD

@ 78

°

F PROCESS TEMPERATURE

TERMINAL NUMBER

RESISTANCE

ACT TO COM

1.1 K OHMS*

ACT TO REF

2.2 K OHMS*

COM TO REF

1.1 K OHMS*

HTR+ TO HTR-

110-120 OHMS FOR FLT93S

548-620 OHMS FOR FLT93F

Table 5-1. Resistance at Control Circuit Terminal Board

(See Fig. 5-1 for test points)

NOMINAL RESISTANCE AT LOCAL ENCLOSURE TERMINAL BLOCK

TERMINAL NO.

RESISTANCE

1 TO 2

110 OHMS FOR FLT93S

548-620 OHMS FOR FLT93F

3 TO 4

1.1 K OHMS*

3 TO 5

2.2 K OHMS*

4 TO 5

1.1 K OHMS*

SHIELD CONNECTED TO CONTROL CIRCUIT SOCKET ONLY. NO

CONNECTION TO LOCAL ENCLOSURE OR ITS TERMINAL BLOCK **

Table 5-2. Resistance at Flow Element enclosure Terminal Block (Remote Applications Only)

* Approximate at 78 °F (26 °C) process temperature.

** Reference wiring diagrams in the Installation section of the manual.

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Содержание FLT93B

Страница 1: ...r Models FLT93B FLT93C FLT93F FLT93L FLT93S Installation Operation Maintenance Manual Installation Betrieb und Wartungshandbuch Manual de Instalación Operación y Mantenimiento 安装操作和维护手册 Fluid Components International LLC FCI All rights reserved Doc No 06EN003401 ...

Страница 2: ...ssly conditioned upon your assent that its use is limited to use with in your company only and does not include manufacture or processing uses Any other use is strictly prohibited without the prior written consent of FCI Copyright 2018 by Fluid Components International LLC All rights reserved Manufactured in accordance with one or more of the following patents 5 600 528 6 340 243 FCI is a register...

Страница 3: ...lication 5 Install the Sensing Element 6 Male NPT Mounting 6 Flange Mounting 6 Packing Gland Assembly 7 In line NPT Assembly FLT93L 7 Sanitary Assembly FLT93C 8 Install and Wire the Enclosure s 8 Disconnect Device 8 Minimum Wire Size 8 Enclosures Covers 8 Cable and Conduit Entry Devices 9 Enclosure Grounding 9 Wiring the Local Enclosure Configuration 11 Wiring The Remote Enclosure Configuration 12...

Страница 4: ...5 High Level Alarm Settings Sensing Element Normally Dry 35 4 MAINTENANCE 37 Maintenance 37 Calibration 37 Cleaning 37 Electrical Connections 37 Remote Enclosure 37 Electrical Wiring 37 Sensing Element Connections 37 Sensing Element Assembly 37 5 TROUBLESHOOTING 39 Tools Needed 39 Quick Check 39 Non maintenance Observations 39 Check Serial Numbers 39 Check Input Power 39 Check the Instrument Insta...

Страница 5: ... Hazardous Areas 79 Annex 1 83 SIL Information 89 APPENDIX D TEMPERATURE COMPENSATION 91 Introduction 91 Factory Temperature Compensation Settings 91 Balance Procedure 92 Field Temp Comp Calibration 92 APPENDIX E CUSTOMER SERVICE 95 Customer Service Technical Support 95 Warranty Repairs or Returns 95 Non Warranty Repairs or Returns 96 Extended Warranty 96 Return to Stock Equipment 96 Field Service...

Страница 6: ...06EN003401 Rev C FLT Series FlexSwitchTM vi Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 7: ...ater is used to produce a temperature differential between two Resistance Temperature Detectors RTDs The RTD temperature differential varies as a function of forced convection for flow measurement and as a function of fluid thermal conductiv ity for level and interface measurement The measurement of the fluid s temperature is obtained from the non heated RTD Sensing Element The sensing element con...

Страница 8: ... C Model C 1500 psig 103 bar g 100 F to 500 F 73 C to 260 C Higher ratings available with special construction and test certification Environmental Conditioning Indoor or outdoor use Maximum Relative Humidity 100 Maximum Altitude 12 000 ft Control Circuit 5208 Configuration Standard Plug in socket mounted with dual alarm trip epoxy sealed relays Optional Rack mount configuration card cage or enclo...

Страница 9: ...ng temperature range of 50 F 28 C Monitoring Accuracy Based on the non linear output voltage P1 pins 1 2 over the en tire flow range a 100 F 56 C max temperature span and a max operating pressure range of 100 psig 7 bar g Liquids 5 reading or 0 04 SFPS 0 012 NMPS whichever is larger Gases 5 reading or 2 SFPS 0 61 NMPS whichever is larger Repeatability 0 5 reading For Level Interface Service Accura...

Страница 10: ...GENERAL FLT Series FlexSwitchTM 4 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 11: ...onductive mats on the work table and floor with a 1 megohm resistor connected to ground Connect the instrument to ground Apply antistatic agents to hand tools to be used on the instrument Keep high static producing items away from the instrument such as non ESD approved plastic tape and packing foam For sensors and flanges containing titanium ignition hazards due to impact or friction must be avoi...

Страница 12: ...s Be sure to use a lubricant sealant compatible with the process environment All connections should be tightened firmly To avoid leaks do not overtighten or cross thread connections See Figure 2 1 and the appropriate drawings in Appendix A for proper mounting Flange Mounting For flange mounted sensing elements attach the process mating flange with care The correct orientation of the sensing elemen...

Страница 13: ...s on the all thread to pull the sensing element into proper predeter mined depth position 5 For medium pressure packing gland only PGM Tighten the opposing lock nuts on the all threads 6 Tighten the packing nut another half to full turn until tight approximately 65 to 85 ft lbs 88 to 115 N m torque 7 Rotate the split ring locking collar to line up with the connecting strap welded to the packing nu...

Страница 14: ...0 VAC power source It is recommended that the switch or the circuit breaker be in close proximity to the flow switch and within easy reach of the operator The recommended breaker trip value for 120 220 VAC is 3 amps If 24 VDC VAC input power is being used a disconnect switch or breaker is also recommended Recom mended breaker value is 3 amps All disconnect devices shall be clearly marked for the f...

Страница 15: ...efore wiring any circuit Tools required Wire Stripper for 10 12 AWG 3 3 5 3 mm2 Crimping Tool for 10 12 AWG 3 3 5 3 mm2 TE Connectivity CERTI CRIMP Direct Action Hand Tool 49935 or equivalent M4 hex key Allen wrench 1 Strip 250 281 6 35 7 14 mm insulation from ground wire stranded or solid 12 10 AWG Note Avoid nicking or cutting wire strands when stripping the wire insulation 2 Remove M4 socket ca...

Страница 16: ...s feature ensures maximum electrical tensile performance of the crimp Do NOT re adjust the ratchet Figure 2 6 Crimping Ground Wire Ring Lug Figure 2 7 Installing Ring Lug Terminated Ground Wire 6 Install ground wire ring lug with end of lug barrel touching the side of the enclosure s mounting boss as shown in Figure 2 7 Place the ring lug on either side of the mounting boss as needed for the insta...

Страница 17: ...en the local enclosure disconnect device and the power source and monitoring circuit Provide watertight hardware and apply thread sealant to all connections to prevent water damage 3 Refer to the Wiring Input Power section at the end of this section for the available input power configurations Input power wiring configurations are the same for local and remote enclosure options and also any output...

Страница 18: ...former bracket where the screws are and unplug the control circuit from the terminal board by pulling on the transformer bracket 2 Install conduit between the remote electronics enclosure disconnect device and the power source monitoring circuit Install conduit from the remote electronics enclosure to the local sensing element enclosure Provide watertight hardware and apply thread sealant to all c...

Страница 19: ...ormal AC Line Input Voltages and the 24 VDC VAC are the standard configurations provided and are selectable in the field Refer to Table 2 2 An option for Low AC Line Input Voltages is available 120 or 230 VAC Input When wiring the terminal board for 120 or 230 VAC refer to Table 2 2 Figure 2 10 2 11 and Figure 2 12 Note the required power jumper and the position of the power input wires The wire g...

Страница 20: ...INSTALLATION FLT Series FlexSwitchTM 14 Fluid Components International LLC Figure 2 7 Power Jumper Diagram ...

Страница 21: ...FLT Series FlexSwitchTM INSTALLATION Fluid Components International LLC 15 Figure 2 8 120 VAC Input Power Wiring Diagram Figure 2 9 230 VAC Input Power Wiring Diagram ...

Страница 22: ...national LLC Figure 2 13 24 VAC VDC Input Power Wiring Diagram Figures 2 11 2 12 and 2 13 can be cross referenced in Appendix A with FCI drawings 022580 Wiring Diagram FLT93 5208 Integral Control Circuit and 022581 Wiring Diagram FLT93 5208 Remote Control Circuit ...

Страница 23: ... underlined Heater Cut Off The 5208 control circuit has a heater cutoff switch that limits the skin temperature of the sensing element to a temperature differential of approximately 150 F 66 C above the process temperature In the case where the instrument is used as a gas flow switch and the heater wattage is set too high the temperature differential between the RTDs may exceed the usable input ra...

Страница 24: ...the alarm setpoint relative to this condition The numerical approach requires mea suring normal and alarm process conditions with a voltmeter and setting up the instrument in the calibrate mode based on these values The adjustment by observation requires less time to establish the alarm setpoint The numerical adjustment requires control of the process as well as additional time to establish the al...

Страница 25: ...rol circuit has two mutually exclusive alarms identified as Alarm No 1 and Alarm No 2 Each has an alarm setpoint adjustment potentiometer and LED indicator Both alarms can be set up for one of three applications flow level interface or temperature The following application specific adjustment procedures are generic and can be used for setting either or both alarms Use Figure 3 2 to help locate the...

Страница 26: ...d this value Calculated Setpoint ________ volts DC Note The calculated setpoint must be at least 0 050 volts greater than the normal signal to ensure that the alarm will reset 5 Move the Mode switch to the CAL position 6 Adjust the calibration potentiometer R24 until the voltmeter equals the calculated setpoint 7 For the appropriate alarm determine whether the status LED is on or off red for Alarm...

Страница 27: ...the setpoint adjustment potentiometer R26 for Alarm No 1 or R25 for Alarm No 2 slowly counterclockwise just until the LED turns off OR If the LED is off turn the setpoint adjustment potentiometer R26 for Alarm No 1 or R25 for Alarm No 2 clockwise until the LED turns on and then turn pot slowly counterclockwise just until the LED turns off Continue With The Air Gas Flow Applications Procedure 1 Mov...

Страница 28: ...ilure Wet Dry Liquid Level Applications 1 Remove the instrument s enclosure cover 2 Ensure the configuration jumpers on the control circuit are correct for this application See Tables 3 2 through 3 6 3 Make sure the input power is wired correctly see Section 2 4 Apply power to the instrument Verify the yellow LED is on Allow fifteen minutes for the instrument to warm up 5 Verify the Mode switch is...

Страница 29: ...urn the setpoint adjustment potentiometer R26 for Alarm No 1 or R25 for Alarm No 2 clockwise until the LED turns on and then turn pot slowly counterclockwise just until the LED turns off 17 Move the Mode switch to the RUN position Observe that the status LED is on if the sensing element is dry or off if the sensing element is wet 18 Monitor the voltmeter display while raising or lowering the proce...

Страница 30: ...R24 until the voltmeter equals the calculated setpoint For the appropriate alarm determine whether the status LED is on or off red for No 1 or green for No 2 If the LED is off turn the setpoint adjustment potentiometer R26 for Alarm No 1 or R25 for Alarm No 2 slowly clockwise just until the LED turns on OR If the LED is on turn the setpoint adjustment potentiometer R26 for Alarm No 1 or R25 for Al...

Страница 31: ...greater than the setpoint value i e in a normal process flow condition the relay coil is energized if the alarm has been set for low flow detec tion and de energized if the alarm has been set for high flow detection It is recommended to have the relay coils energized when the process condition is normal This lets the relay go into a fail safe alarm state in case of a power failure Adjustment by Ob...

Страница 32: ... just goes on The potentiometer may have up to one quarter turn of hysteresis therefore if the mark is overshot repeat the procedure Signal Output for Level Applications The output signal at P1 is lowest in water and highest in air See Figure 3 4 Temperature Applications For temperature versus voltage values see Table 3 7 located at the rear of this section These values have an accuracy of 5 F 2 7...

Страница 33: ...6 for Alarm No 1 or R25 for Alarm No 2 slowly counterclockwise just until the LED turns off OR If the LED is off turn the setpoint adjustment potentiometer R26 for Alarm No 1 or R25 for Alarm No 2 clockwise until the LED turns on and then slowly turn pot counterclockwise just until the LED turns off Continue With The Temperature Applications Procedure 1 Move the Mode switch to the RUN position 2 E...

Страница 34: ...quisition system where the formula can be used in the program Use the following formula to determine what the temperature is in degrees Fahrenheit if the FLT temperature output voltage is known y a b x 0 002 c x 0 002 2 Where y Temperature in Degrees F x FLT Temperature Output Voltage a 409 3253 b 0 42224 c 00001904 Use the following equation to convert the temperature from degrees Fahrenheit to C...

Страница 35: ...075 49 10 1 480 86 66 1 680 41 41 1 880 4 15 2 080 50 10 1 485 85 65 1 685 40 40 1 885 6 15 2 085 52 11 1 490 84 65 1 690 39 39 1 890 7 14 2 090 53 12 1 495 83 64 1 695 38 39 1 895 8 13 2 095 54 12 1 500 82 63 1 700 37 38 1 900 9 13 2 100 55 13 1 505 81 63 1 705 36 38 1 905 10 12 2 105 56 13 1 510 80 62 1 710 34 37 1 910 11 12 2 110 57 14 1 515 79 61 1 715 33 36 1 915 12 11 2 115 58 15 1 520 77 61...

Страница 36: ...144 62 2 680 191 88 2 880 238 115 2 285 98 37 2 485 145 63 2 685 192 89 2 885 239 115 2 290 99 37 2 490 146 63 2 690 193 89 2 890 241 116 2 295 100 38 2 495 147 64 2 695 194 90 2 895 242 117 2 300 101 39 2 500 148 65 2 700 195 91 2 900 243 117 2 305 103 39 2 505 149 65 2 705 197 91 2 905 244 118 2 310 104 40 2 510 151 66 2 710 198 92 2 910 245 119 2 315 105 41 2 515 152 67 2 715 199 93 2 915 247 1...

Страница 37: ...34 168 3 480 383 195 3 680 432 222 3 085 287 142 3 285 336 169 3 485 384 196 3 685 433 223 3 090 288 142 3 290 337 169 3 490 385 196 3 690 435 224 3 095 290 143 3 295 338 170 3 495 387 197 3 695 436 224 3 100 291 144 3 300 339 171 3 500 388 198 3 700 437 225 3 105 292 144 3 305 340 171 3 505 389 198 3 705 438 226 3 110 293 145 3 310 342 172 3 510 390 199 3 710 439 226 3 115 294 146 3 315 343 173 3...

Страница 38: ...31 277 4 280 581 305 4 480 632 333 3 885 483 250 4 085 533 278 4 285 583 306 4 485 633 334 3 890 484 251 4 090 534 279 4 290 584 307 4 490 635 335 3 895 485 252 4 095 535 279 4 295 585 307 4 495 636 335 3 900 486 252 4 100 536 280 4 300 586 308 4 500 637 336 3 905 488 253 4 105 538 281 4 305 588 309 4 505 638 337 3 910 489 254 4 110 539 282 4 310 589 309 4 510 640 338 3 915 490 255 4 115 540 282 4...

Страница 39: ...34 390 5 080 786 419 5 280 838 448 4 685 684 362 4 885 736 391 5 085 787 420 5 285 839 449 4 690 686 363 4 890 737 392 5 090 789 420 5 290 841 449 4 695 687 364 4 895 738 392 5 095 790 421 5 295 842 450 4 700 688 364 4 900 739 393 5 100 791 422 5 300 843 451 4 705 689 365 4 905 741 394 5 105 792 422 5 305 845 451 4 710 691 366 4 910 742 394 5 110 794 423 5 310 846 452 4 715 692 367 4 915 743 395 5...

Страница 40: ... is adjusted for desired low flow alarm velocity or signal Alarm 2 setpoint is adjusted slightly below minimum signal output over range flow High Flow Alarm Settings Install the following jumpers for the high flow fail safe setup J18 J20 J23 J25 J26 The following information is assumed Relay is de energized in the ALARM condition Alarm 1 setpoint is adjusted for desired high flow alarm velocity or...

Страница 41: ...tpoint is adjusted to approximately half of the liquid signal A lower setting might be needed if the liquid is moving High Level Alarm Settings Sensing Element Normally Dry Install the following jumpers for the high level fail safe setup J18 J20 J23 J25 J26 The following information is assumed Relay is de energized in the ALARM condition Alarm 1 setpoint is adjusted for the mean value between the ...

Страница 42: ...OPERATION FLT Series FlexSwitchTM 36 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 43: ...on due to electrostatic charges on painted enclosure according to EN IEC 60079 0 clause 7 4 2 and 7 4 3 Electrical Connections Periodically inspect cable connections on terminal strips and terminal blocks Verify that terminal connections are tight and in good condition with no sign of corrosion Remote Enclosure Verify that the moisture barriers and seals protecting the electronics in the local and...

Страница 44: ...MAINTENANCE FLT Series FlexSwitchTM 38 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 45: ...The sensing element and the control circuit are a matched set and cannot be operated independently of each other The exception to this is if a removal and replacement have been done for repair purposes All calibrations and jumpers must have been done and set Check Input Power Verify that the correct power source is turned on and connected Verify that the correct power jumper is installed and the p...

Страница 46: ...ing element If a component of the process media is near its saturation temperature it may condense on the sensing element Place the sensing element where the process media is well above the saturation temperature of any of the process gases NOMINAL RESISTANCE READINGS AT THE TERMINAL BOARD 78 F PROCESS TEMPERATURE TERMINAL NUMBER RESISTANCE ACT TO COM 1 1 K OHMS ACT TO REF 2 2 K OHMS COM TO REF 1 ...

Страница 47: ...FLT Series FlexSwitchTM TROUBLESHOOTING Fluid Components International LLC 41 Figure 5 1 Terminal Board Test Points ...

Страница 48: ...OK then proceed to step 4 Yellow LED Blinking For Liquid Flow Applications Line is Dry Make sure that the line is packed For Gas Flow Applications Heater power set too high Set to a lower value For Liquid Level Applications Heater power set too high Set to lower value For Liquid Interface Application In some cases it is necessary to set the heater power to the maximum value to achieve the maximum ...

Страница 49: ...the control circuit Using the Mode Switch set to CAL check and record the alarm settings Compare these settings to the signals generated by the process and make adjustment if necessary Refer to the Operation section for guidelines on setting a switch point in your particular application Table 5 3 Troubleshooting Chart Enclosures To maintain Hazardous Locations Approvals no repairs are allowed for ...

Страница 50: ...TROUBLESHOOTING FLT Series FlexSwitchTM 44 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 51: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 45 APPENDIX A DRAWINGS 3 4 NPT with Local Hazardous Location Type 4X Enclosure ...

Страница 52: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 46 Fluid Components International LLC 3 4 NPT with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 53: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 47 1 NPT with Local Hazardous Location Type 4X Enclosure ...

Страница 54: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 48 Fluid Components International LLC 1 NPT with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 55: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 49 Flanged with Local Hazardous Location Type 4X Enclosure ...

Страница 56: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 50 Fluid Components International LLC Flanged with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 57: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 51 1 1 4 NPT Low Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure ...

Страница 58: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 52 Fluid Components International LLC 1 1 4 NPT Low Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 59: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 53 Flanged Low Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure ...

Страница 60: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 54 Fluid Components International LLC Flanged Low Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 61: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 55 1 1 4 NPT Medium Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure ...

Страница 62: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 56 Fluid Components International LLC 1 1 4 NPT Medium Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 63: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 57 Flanged Medium Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure ...

Страница 64: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 58 Fluid Components International LLC Flanged Medium Pressure Packing Gland with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 65: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 59 3 4 MNPT Compression Fitting with Local Hazardous Location Type 4X Enclosure ...

Страница 66: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 60 Fluid Components International LLC 3 4 MNPT Compression Fitting with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 67: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 61 Flanged Compression Fitting with Local Hazardous Location Type 4X Enclosure ...

Страница 68: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 62 Fluid Components International LLC Flanged Compression Fitting with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 69: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 63 FLT93F Style Head 1 4 NPT with Local Hazardous Location Type 4X Enclosure ...

Страница 70: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 64 Fluid Components International LLC FLT93F Style Head 1 4 NPT with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 71: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 65 FLT93L 3 4 NPT with Local Hazardous Location Type 4X Enclosure ...

Страница 72: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 66 Fluid Components International LLC FLT93L 3 4 NPT with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 73: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 67 FLT93L 1 NPT with Local Hazardous Location Type 4X Enclosure ...

Страница 74: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 68 Fluid Components International LLC FLT93L 1 NPT with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 75: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 69 FLT93L Flanged with Local Hazardous Location Type 4X Enclosure ...

Страница 76: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 70 Fluid Components International LLC FLT93L Flanged with Local Hazardous Location Type 4X Enclosure 3 Port Remote Type 4X ...

Страница 77: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 71 FLT93C Sanitary Flange with Local Hazardous Location Type 4X Enclosure ...

Страница 78: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 72 Fluid Components International LLC FLT93 Surface Mount Local Wiring Diagram ...

Страница 79: ...FLT Series FlexSwitchTM APPENDIX A DRAWINGS Fluid Components International LLC 73 FLT93 Surface Mount Remote Wiring Diagram ...

Страница 80: ...APPENDIX A DRAWINGS FLT Series FlexSwitchTM 74 Fluid Components International LLC FLT93 PWB Module 5208 ...

Страница 81: ...fference in temperature between the active and reference RTDs Heater HTR The part of the sensing element that heats the active RTD Local enclosure The enclosure attached to the sensing element Usually contains the control circuit and mounting socket Reference RTD The part of the sensing element that senses the process media temperature Remote enclosure An optional protective enclosure for the cont...

Страница 82: ...APPENDIX B GLOSSARY FLT Series FlexSwitchTM 76 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 83: ...FLT Series FlexSwitchTM APPENDIX C APPROVAL INFORMATION Fluid Components International LLC 77 APPENDIX C APPROVAL INFORMATION EC Information ...

Страница 84: ...APPENDIX C APPROVAL INFORMATION FLT Series FlexSwitchTM 78 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 85: ...ikken er monteret i et hus som er beskyttet af en eksplosionssikker kapsling med følgende noter Gevindspalten mellem huset og låget er på en sådan måde at ild ikke kan brede sig inden i det Ex d tilslutningshuset er forsynet med et 1 NPT og eller 3 4 NPT gevind for montering af en Ex d kabelindføring der er attesteret iht EN IEC 60079 1 Det er vigtigt at sørge for at forsyningsledningen er uden sp...

Страница 86: ...σεων κλέμες και τα ηλεκτρονικά κυκλώματα είναι εγκατεστημένα σε περίβλημα αντιεκρηκτικό και αεροστεγές σύμφωνα με τις ακόλουθες παρατηρήσεις Το κενό ανάμεσα στο περίβλημα και στο κάλυμμα είναι τέτοιο που αποτρέπει την διάδοση σπινθήρα Το Ex d αντιεκρηκτικό περίβλημα έχει ανοίγματα εισόδου καλωδίου με διάμετρο ή και 1 ίντσα NPT κατάλληλα για τοποθέτηση υποδοχής αντιεκρηκτικού καλωδίου πιστοποιημένη...

Страница 87: ...T93 Flowswitch devono essere collegati a terra 3 I morsetti per il collegamento e l elettronica sono incorporati in una custodia a prova di esplosione d con le seguenti note La sicurezza si ottiene grazie ai cosidetti interstizi sperimentali massimi attraverso i quali una eventuale accensione all interno della custodia non può propagarsi all esterno o raggiungere altre parti dell impianto La scato...

Страница 88: ... tiene que ser realizada por personal especializado 2 Los FLT93 Flowswitch tienen que ser conectados a tierra 3 Los bornes de conexión y la unidad electrónica están montados dentro de una caja con protección antideflagrante y resistente a presión considerándose los siguientes puntos La holgura entre la rosca de la tapa y la propia de la caja está diseñada a prueba contra ignición La caja tiene con...

Страница 89: ...approved IECEx approved II Customer tagplate B 316L stainless steel III Process temperature 1 2 40 C to 177 C 40 C to 260 C only with remote enclosure pos XIII 0 Refer to thermal data in this Annex IV Material of sensor A B C D E 316 L stainless steel only for S and F type of sensor 316 L stainless steel electro polished Hastelloy C276 only for S and F type of sensor Monel 400 only for S and F typ...

Страница 90: ...stom I II till V Pos Explanation Value Explanation Type of sensor FLT93B Model FLT93B is a preconfigured version of FCI s model FLT93S in the following configuration FLT series Basic x Type of sensor S style insertion style with larger OD thermowells x Process temperature 40 C to 177 C x Material of sensor 316L stainless steel x Process connection 3 4 NPT Male x Local enclosure electronics integra...

Страница 91: ...on Material of flange stainless steel carbon steel or same as sensor VII Local enclosure local at sensor B C D E Sensor with cable pigtail requires Ex d adapter and cable gland only when I 3 and XII B G C Aluminium Ex d enclosure with single cable entry Aluminium Ex d enclosure with dual cable entry Stainless steel Ex d enclosure with single cable entry VIII Configuration type of electronics 4 5 S...

Страница 92: ...Ambient temperature T6 T85 C 34 C to 60 C Local enclosure sensor Local enclosure in single cable entry variant Local enclosure in dual cable entry variant Temperature class Maximum surface temperature Ambient temperature Process temperature T4 T135 ºC 40 C to 45 C 40 C to 45 C T3 T200 ºC 40 C to 65 C 40 C to 110 C T2 T300 ºC 40 C to 65 C 40 C to 177 C Temperature class Maximum surface temperature ...

Страница 93: ...sue 0 Annex 1 to IECEx TR NL DEK ExTR14 0088 00 Annex 1 to EU Type Examination Certificate KEMA 02ATEX2166 X issue 4 Page 5 of 5 Pigtail version only for ATEX Local enclosure in pigtail variant Temperature class Maximum surface temperature Ambient temperature Process temperature T4 T135 ºC 20 C to 45 C 20 C to 45 C T3 T200 ºC 20 C to 55 C 20 C to 55 C ...

Страница 94: ...APPENDIX C APPROVAL INFORMATION FLT Series FlexSwitchTM 88 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 95: ...FLT Series FlexSwitchTM APPENDIX C APPROVAL INFORMATION Fluid Components International LLC 89 SIL Information ...

Страница 96: ...APPENDIX C APPROVAL INFORMATION FLT Series FlexSwitchTM 90 Fluid Components International LLC INTENTIONALLY LEFT BLANK ...

Страница 97: ...tions may need to be done by the customer Restoring Temp Comp Adjustments When the control circuit is replaced or if the Temp Comp potentiometers are accidently moved the adjustments must be restored There are three adjustments that need to be made on the control circuit in order to set the Temp Comp Two of the adjustments are done with no power applied to the instrument and a third adjustment is ...

Страница 98: ... the data is measured correctly However in many ap plications it is difficult to achieve these parameters and it is easier to have the switch factory calibrated To do the procedure the following parameters are required The maximum temperature change does not exceed 100 F The maximum temperature does not exceed the instruments rated maximum temperature The velocity at which the switch will alarm ne...

Страница 99: ... below TEMP COMP FACTOR R Low Temperature R High Temperature R Reference High Temperature R Reference Low Temperature The Temp Comp factor is not to exceed 0 041 15 If the Temp Comp factor is within tolerance turn off the power to the instrument and stop the process media if needed Disconnect the DMM s and the power supply from the instrument Reconnect the sensing element wires to the control circ...

Страница 100: ...89 0 007 124 13 136 99 0 006 124 25 135 14 0 005 124 38 133 33 0 004 124 50 131 58 0 003 124 63 129 87 0 002 124 75 128 21 0 001 124 88 126 58 0 000 125 00 125 00 0 001 125 13 123 46 0 002 125 25 121 95 0 003 125 38 120 48 0 004 125 50 119 05 0 005 125 63 117 65 0 006 125 75 116 28 0 007 125 88 114 94 0 008 126 00 113 64 0 009 126 13 112 36 0 010 126 25 111 11 0 011 126 38 109 89 0 012 126 50 108 ...

Страница 101: ...th the authorized factory representative Our fax number is 1 760 736 6250 it is available 7 days a week 24 hours a day By E Mail FCI Customer Service can be contacted by e mail at techsupport fluidcomponents com Describe the problem in detail making sure a telephone number and best time to be contacted is stated in the email International Support For product information or product support outside ...

Страница 102: ...harges Field Service Procedures Contact an FCI field representative to request field service A field service technician is dispatched to the site from either the FCI factory or one of the FCI representative offices After the work is com plete the technician completes a preliminary field service report at the customer site and leaves a copy with the customer Following the service call the technicia...

Страница 103: ...FLT Series FlexSwitchTM APPENDIX E CUSTOMER SERVICE Fluid Components International LLC 97 ...

Страница 104: ...APPENDIX E CUSTOMER SERVICE FLT Series FlexSwitchTM 98 Fluid Components International LLC ...

Страница 105: ...uitability for the purpose for which they are intended or used Should the Buyer receive defective goods as defined by this paragraph the Buyer shall notify the Seller immediately stating full par ticulars in support of his claim and should the Seller agree to a return of the goods the Buyer shall follow Seller s packaging and transportation directions explicitly In no case are the goods to be retu...

Страница 106: ...Visit FCI on the Worldwide Web www fluidcomponents com FCI World Headquarters 1755 La Costa Meadows Drive San Marcos California 92078 USA Phone 760 744 6950 Toll Free US 800 854 1993 Fax 760 736 6250 FCI Europe Persephonestraat 3 01 5047 TT Tilburg The Netherlands Phone 31 13 5159989 Fax 31 13 5799036 FCI Measurement and Control Technology Beijing Co LTD www fluidcomponents cn Room 107 Xianfeng Bu...

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