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SWAN Analytische Instrumente AGCH-8340 Hinwil/SwitzerlandTel. +41 44 943 63 00swan@swan.ch .www.swan.chMonitor AMI Codes-II CCData sheet no. DenA2544X7XX0Disinfectant measurementFree chlorine, monochloramine, totalresidual chlorineMeasuring rangeAccuracy0.00 - 1.00 ppm ± 0.01 ppm1.00 - 3.00 ppm ± 0.06 ppm3.00 - 5.00 ppm ± 0.2 ppmElectrical Connection SchemeCombined chlorine: calculated by thedifference of total residual chlorine andfree chlorine.Measurement time:2 min.Cycle time free chlorine: 1 - 12 min.Cycle time total resid. chlorine: 6 - 60 min.pH measurement (option)Measuring range: pH 2 - 12Resolution:0.01 pHTemperature measurement (Option)with Nt5k sensorMeasuring range : -30 to +100 °CResolution : 0.1 °CTransmitter Specifications andFunctionalityElectronics case:AluminumProtection degree: IP 66 / NEMA 4XDisplay: backlit LCD, 75 x 45 mmElectrical connectors: screw clampsAmbient temperature: -10 to +50 °CLimit range of operation: -25 to +65 °CStorage and transport: -30 to +85 °CHumidity:10 to 90 % relative,non condensingPower supplyVoltage: 100 - 240 VAC (± 10 %),50/60 Hz (± 5 %)or 24 VDC (± 15 %)Power consumption:max. 20 VAOperationEasy operation based on separate menusfor “Messages”, “Diagnostics”, “Maintenance”,“Operation” and “Installation”.User menus in English, German, Frenchand SpanishSeparate, menu specific password protection.Display of process value, alarm statusand time during operation.Storage of event log, and alarm log andcalibration history.Storage of the last 1’500 data records inlogger with selectable time interval.Safety featuresNo data loss after power failure, all datais saved in non-volatile memory. Overvoltageprotection of in- and outputs.Galvanic separation of measuring inputsand signal outputs.Transmitter temperature monitoringWith programmable high/low alarm limits.Real-time clock with calendarFor action time stamp and preprogrammedactions.1 Alarm relayOne potential free contact for summaryalarm indication for programmable alarmvalues and instrument faults.Maximum load:1A / 250 VAC1 InputOne input for potential-free contact. Programmablehold or remote off function.2 Relay outputsTwo potential-free contacts programableas limit switches for measuring values,controllers or timer with automatic holdfunction.Rated load:1A / 250 VAC2 Signal outputs (3 rd optional)Two programmable signal outputs formeasured values (freely scaleable, linearor bilinear) or as continuous control outputs(control parameters programmable).Current loop:Maximum burden:Control functionsRelays or current outputs programmablefor 1 or 2 pulse dosing pumps, solenoidvalves or for one motor valve.Programmable P, PI, PID or PD controlparameters.1 Communication interface(option)RS232 interface for logger download toPC with Microsoft HyperTerminal orRS485 interface (galvanically separated)with Fieldbus protocol Modbus orProfibus DP.Remote instrument access with PC requiresModbus interface and optionalWebserver.Monitor DataSample conditionsWater consumption: min. 10 l/hWater inlet pressure 0.15 to 2 barSample temperature: 5 to 50 °CFlow cell and connectionsMade of acrylic glass with water inlet filterand needle valve.Openings for pH and temperature sensors.Inlet tubing:6 x 8 mmOutlet pressure: atmospheric drain0/4 - 20 mA Outlet tubing: 15 x 20 mm (1/2")510 ΩPanelPanel dimensions: 400 x 850 x 200 mmPanel material:PVCWeight:9.0 kg09/2010 Subject to change without notice DenA2544X7XX0_AMI_Codes-II CC.doc