King Instrument 706 Installation Instructions Manual

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King Instrument 706 Installation Instructions Manual Manual pdf 4 page image

(714) 891-0008 • www.kinginstrumentco.comWhen it comes to flow...we’re instrumental.47720 SERIES INDUCTIVE SLOT SENSORAll 7720 Series flowmeters may be fitted with one or two inductive slotsensors. Inductive slot sensors are 2-wire, DC, low current devices andare designed to be used with a remote barrier / switch isolator capableof powering the sensor and providing the desired switching option(s).Barrier / switch isolators are available with 220VAC, 110VAC or 24VDCsupply voltage requirements, contain single pole double throw (SPDT)relays, and are DIN rail mountable. (Only 24VDC units are actuallypowered by the rail.) See barrier / switch isolator specifications forelectrical connections and further details.INDUCTIVE SLOT SENSOR-ELECTRICALSPECIFICATIONSTYPE: INDUCTIVESUPPLY VOLTAGE: 5-25V DC (Switch Isolator)OUTPUT: NAMUROUTPUT LOAD CURRENT: <= 1mA-Float Present>= 3mA (15mA Max.)-Float AbsentSWITCHING FREQUENCY: 2kHZHOUSING RATING: IP67WIRING: 2 Conductor, NAMURPOS=BROWN / NEG=BLUETERMINALS: #1=POS / #2=NEGPEPPERL+FUCHS UL: General PurposeSENSOR APPROVALS CSA: General Purpose SETTING ALARM TRIGGER POINTS1) Unscrew the SHIELD RETAINER to remove the SHIELD and GASKET.2) Remove the SHIELD and GASKET.3) Carefully loosen the ALARM NUT. (Loosen just enough to rotate theALARM SENSOR BRACKET).4) Carefully rotate the ALARM SENSOR BRACKET to the desired alarmset point. If the meter has DUAL ALARMS, set the LOW ALARM setpoint and then the HIGH ALARM set point.5) Tighten the ALARM NUT.6) Replace the SHIELD and GASKET, secure with the SHIELD RETAINER.7720 Series Installation Instructions7720 SERIES ASSEMBLYINDUCTIVE SLOT SENSORPARTS LIST:1. Shield retainer2. Shield and Gasket3. Indicator Housing/Meter Tube Assembly4. Pointer Hub andPointer Needle5. Alarm Nut6. Alarm Sensor BracketTERMINALPEPPERL+FUCHS General PuGeneral PuUL:CSA:SENSOR APPROVALS:INDUCTIVE SLOT SENSOR7720 SERIES ASSEMBLYPARTS LIST:SHIELD RETAINER1SHIELD AND GASKET23456INDICATOR HOUSING/POINTER HUB ANDALARM NUTALARM SENSOR BRACKETMETER TUBE ASSEMBLYPOINTER NEEDLESINGLE ALARM WIRING DIAGRAM DUAL ALAELECTRICAL CONNECTIONSSETTING ALARM TRIGGER POINTS:1) Unscrew the SHIELD RETAINER to remove the SHIE2) Remove the SHIELD and GASKET.3) Carefully loosen the ALARM NUT. (Loosen just enouSENSOR BRACKET).4) Carefully rotate the ALARM SENSOR BRACKET to tpoint. If the meter has DUAL ALARMS, set the LOW ALthe HIGH ALARM set point.5) Tighten the ALARM NUT.6) Replace the SHIELD and GASKET, secure with the SRED-1BLACK-1BLACK-2(GROUND) RED-2BLACK-2BLACK-3(GROUND)RED-1BLACK-1BROWNBLUEBLACK-2(GROUND)ALARMBLACK-1RED-1BLACK-1RED-1123OUTPUACCULINEARINFLUEELECZEROOUSPECIFICATIONSTYPE:SUPPLY VOLTAGE:OUTPUT:OUTPUT LOAD CURRENT:Inductive5-25V DC (Switch Isolator)NAMUR<= 1mA-Float Present>= 3mA (15mA Max.)-Float AbsentSWITCHING FREQUENCY: 2kHZHOUSING RATING: IP67WIRING: 2 Conductor, NAMURPOS=BROWN / NEG=BLUETERMINALS: #1=POS / #2=NEGPEPPERL+FUCHS General PurposeGeneral PurposeUL:CSA:SENSOR APPROVALS:TEMPEPOWELOADTRANZERO:SPAN:S1:INDUCTIVE SLOT SENSOR7720 SERIES ASSEMBLYPARTS LIST:SHIELD RETAINER1SHIELD AND GASKET23456INDICATOR HOUSING/POINTER HUB ANDALARM NUTALARM SENSOR BRACKETMETER TUBE ASSEMBLYPOINTER NEEDLESINGLE ALARM WIRING DIAGRAM DUAL ALARM WIRING DIAGRAMELECTRICAL CONNECTIONSSETTING ALARM TRIGGER POINTS:1) Unscrew the SHIELD RETAINER to remove the SHIELD and GASKET.2) Remove the SHIELD and GASKET.3) Carefully loosen the ALARM NUT. (Loosen just enough to rotate the ALARMSENSOR BRACKET).4) Carefully rotate the ALARM SENSOR BRACKET to the desired alarm setpoint. If the meter has DUAL ALARMS, set the LOW ALARM set point and thenthe HIGH ALARM set point.5) Tighten the ALARM NUT.6) Replace the SHIELD and GASKET, secure with the SHIELD RETAINER.RED-1BLACK-1BLACK-2(GROUND) RED-2BLACK-2BLACK-3(GROUND)RED-1BLACK-1BROWNBLUEBLACK-2(GROUND)ALARMBLACK-1RED-1BROWNBLUEBLACK-3BROWNBLUERED-2BLACK-2ALARMSENSORALARMSENSOR(HIGH)(LOW)(GROUND)BLACK-1RED-1123654ELECTRICAL CONNECTIONS7720 SERIES ASSEMBLY INDUCTIVE SLOT SENSORS1-+OUTVTRANSMITTER HOUSINGTRANSMITTER SHAFTJUMPER WIRERED WIRE (+)BLACK WIRE (-)General PurposeCSA:S: ZERO POINT MARKZERO POINT MARK(2 WIRE ONLY)TRANSMITTER - REAR VIZERO: POTENTIOMETER P1 FOZERO POINTPOTENTIOMETER P2 FOMEASURING RANGE ANVALUESPAN:SWITCH FOR REVERSINROTATION (NOTAPPLICABLE)S1:SLOT SENSORS ASSEMBLY:ETRING DIAGRAM DUAL ALARM WIRING DIAGRAMNNECTIONSTRIGGER POINTS:D RETAINER to remove the SHIELD and GASKET.D and GASKET.ALARM NUT. (Loosen just enough to rotate the ALARMALARM SENSOR BRACKET to the desired alarm setDUAL ALARMS, set the LOW ALARM set point and thenpoint.NUT.and GASKET, secure with the SHIELD RETAINER.RED-2BLACK-2BLACK-3(GROUND)RED-1BLACK-1BROWNBLUEBLACK-2(GROUND)ALARMBLACK-1RED-1BROWNBLUEBLACK-3BROWNBLUERED-2BLACK-2ALARMSENSORALARMSENSOR(HIGH)(LOW)(GROUND)BLACK-1RED-1123654

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