AL400G Alkalinity Meter - Illawarra Industrial Instrumentation
AL400G Alkalinity Meter - Illawarra Industrial Instrumentation
AL400G Alkalinity Meter - Illawarra Industrial Instrumentation
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6 External Wiring Diagram<strong>Alkalinity</strong>Analog outputpH analog output(for capturingtitration curve)61 +62 - (Common 1)63 G64 +65 - (Common 1)66 G717273747576Remote measurement startContact inputRemote cleaning startContact inputRemote calibration startContact input67687778LNPower inputGround(Common 2)(Common 2)(Common 2)(Common 2)8182838485868788Under-maintenanceContact outputFAIL contact outputHi / Lo alarm contact outputUnder auto clean, auto calibrationstatus contact outputNote : Contact outputs share common 2 ground,common 1 is isolated to common 2.F04E.EPS Flow DiagramSF(HP)RHTConverterAutocal.unit (-A3 version)KHCO3pH7pH4Water sample(VP16)V1SV6V3Rc1/4Rc1/4DetectorV5 V6 V7SV7 SV8 SV9Cleaningwater(VP16)V2PU1PRV4SV1Rc1/4Rc1/4HTSV3Rc1/4RTASPSV4SV2SV5ReagentRc3/8Rc1/4Air(Rc1/4)Drain(VP40)PU2(OPTIONAL)Rc1/4SF(HP) : Sand filter (raw water)or head tank (clean water)RHT : Reagent head tankRT : Reagent tankASP : Aspirator6/ 4 PE tube8/ 6 PE tube13/ 8 flexible wire-reinforced PVC tube22/ 15 flexible wire-reinforced PVC tube33/ 25 flexible wire-reinforced PVC tubeVP16 rigid PVC pipeVP40 rigid PVC pipeF05E.EPSAll Rights Reserved. Copyright © 2000, Yokogawa Electric CorporationGS 12G04A01-E1st Edition Feb.26.2001-00
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