ABB TX series Operating Instructions Manual Download Page 22 | Manualshive

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22 TX Thermal Disperson Level Switches |

Operating instruction manual

13.0 APPENDIX D - TX Heating vs. Dispersion

Above is a graph of the model TX probe. The longer line depicts the time response of the RTD by internal heating. The

shorter line depicts the delta voltage or delta temperature or delta resistance decreasing when immersed in water.

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Summary of Contents for TX series

Page 1: ...v J Flow level granular solids and temperature switch K TEK Products Introduction This operating instruction manual provides the following information Calibration set point procedure see page 5 Config...

Page 2: ...Level Operation 13 5 3 Installation for Flow Rates Minimum and Maximum 13 5 4 Installation for Remote Electronics 14 5 5 Installation Setup 15 6 0 Flow Rate Detection 16 7 0 INTERFACE DETECTION 16 8 0...

Page 3: ...against the probes the molecules of the medium absorb more heat from the active sensor and the voltage differential begins to drop or as the flow rate increases the voltage differential will decrease...

Page 4: ...ol system If fail safe is to be incorporated the output relay and green LED should be energized at what is determined as the normal condition JP3 jumpers are used to determine the relay action vs the...

Page 5: ...ower values 3 1 Calibrate from HIGH TC Thermal Conductivity process conditions as follows JP3 State A Green LED output relay energized at NORMAL condition High Thermal Conductivity low differential te...

Page 6: ...hermal Conductivity process condition high level level above sensor high flow condition at the sensor Green LED and output relay will be de energized after calibration adjust ments 2 Allow 5 minutes m...

Page 7: ...a combination of level and temperature or flow and temperature with the dual switch point option With the dual switch point option board the flow rate of a process can be monitored with the millivolt...

Page 8: ...witch set for Level or Air Flow Fail Safe High Level or High Flow JP3 Relay set for State B Energizes when dry or below flow set point above setting of R18 Two Jumpers x 2mm Switch set for Temperature...

Page 9: ...rgized LED On Fail Safe WET or Air Flow Set Point Normal Condition DRY or Air Flow Set Point Normal Condition Relay De energized LED OFF DRY or Air Flow Set Point Normal Condition WET or Air Flow Set...

Page 10: ...the delta voltage The output has an inverse relationship to flow and is not linear the output voltage decreases as flow increases The amplified output does not apply when used as a temperature switch...

Page 11: ...ation Condition State A State B Relay Energized LED On DRY or Air Flow Set Point WET or Air Flow Set Point Relay De energized LED OFF WET or Air Flow Set Point DRY or Flow Set Point LEVEL OR AIR FLOW...

Page 12: ...leg used to mount the instrument be the same as the instrument connec tion size 1 MNPT type The standard instrument 1 8 inch will fit in a 1 X 1 X 1 or larger tee The 1 2 inch option units are availa...

Page 13: ...and Maximum This switch can be also be configured to detect between a minimum or a maximum flow rate or a minimum maximum temperature With the dual circuit board option the unit can also detect a flow...

Page 14: ...perature that exceeds the maximum operating temperature 140 F or 65 C of the electronics module The remote housing simply contains a terminal block interface for a cable which connects to another hous...

Page 15: ...it in a tee the tee size should be the same size as the line or smaller A larger diameter tee will allow the water to expand and cause false trip to occur because of vortices and or eddy currents The...

Page 16: ...nse time is needed the TQ version may be the solution For small flow rates the IX or IM in line unit would be the option The delta voltage will decrease With the dual switch point top board the delta...

Page 17: ...40 50 60 70 80 90 300 275 4 297 9 320 3 342 7 365 387 4 409 6 431 8 450 476 2 200 498 3 520 4 542 4 564 4 586 3 608 2 630 1 651 9 673 7 695 5 100 717 2 738 8 760 5 782 1 803 6 825 1 846 6 868 0 889 4...

Page 18: ...del 141mV TQ Model 140mV TS Model 460mV IX Model 110mV Water TX HO Model 30mV H1 H2 Model 10mV TQ Model 25mV TS Model 90mV IX Model 15mV 9 2 1 With power disconnected measure resistance of Heater and...

Page 19: ...Operating instruction manual TX Thermal Disperson Level Switches 19 10 0 APPENDIX A Instrument Rangeability 10 1 TX Series 10 2 IX Series...

Page 20: ...vel Switches Operating instruction manual 11 0 APPENDIX B Conversion Table Examples Example 1 100 CFM in 4 line 100 x 1884 18 84 F P S Example 2 10 G P M in 3 line 10 x 0434 434 F P S Test Conditions...

Page 21: ...tion H1 320 F 500 F RED RED WHT BLK GRN SEE WIRE MARKERS Special Temperature Range Option H2 100 F 900 F TERMINAL NUMBER 1 2 3 4 5 HTR HTR ACT COM REF Integral Electronics RED RED YEL BLK GRN Remote E...

Page 22: ...3 0 APPENDIX D TX Heating vs Dispersion Above is a graph of the model TX probe The longer line depicts the time response of the RTD by internal heating The shorter line depicts the delta voltage or de...

Page 23: ...h were not the result of either alterations misuse abuse improper or inadequate adjustments applications or servicing of the product ABB s warranty does not include onsite repair or services Field ser...

Page 24: ...vel Switches Operating instruction manual 15 0 CUSTOMER SUPPORT ABB USA Canada International 18321 Swamp Road Prairieville LA 70769 USA Tel 1 225 673 6100 Fax 1 225 673 2525 Email service ktekcorp com...

Page 25: ...Data Sheets MSDS and decontamination tags by affixing these documents in close proximity to the shipment label for identification purposes January 18 2006 Return Authorization Form Customer Date Cont...

Page 26: ...26 TX Thermal Disperson Level Switches Operating instruction manual...

Page 27: ...Operating instruction manual TX Thermal Disperson Level Switches 27...

Page 28: ...ble lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilizatio...

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