Data sheet Monitor AMI Oxytrace QED - WJF Instrumentation

SWAN Analytische Instrumente AGCH-8340 Hinwil, SwitzerlandTel. +41 44 943 63 00swan@swan.ch . www.swan.chMonitor AMI Oxytrace QEDData sheet No. DenA2245XX00Monitor for continuous measurement of dissolved oxygen in high purity water withintegrated auto verification.Monitor AMI Oxytrace QEDComplete system mounted on stainless steel panel: Transmitter AMI Oxytrace QED in a rugged aluminumenclosure (IP 66). Flow cell QV-Flow PMMA OTG QED made of acrylicglass with needle valve and digital sample flow meteron mounting angle made of stainless steel. Swansensor Oxytrace G with three electrode set-up(cathode, anode and guard) and integrated NT5k temperaturesensor. Faraday electrode for the automatic or manual verificationby electrochemically generated oxygen concentrationin the ppb range. Factory tested, ready for installation and operation.RUN 14:57:1111.9 ppb9.2 l/h 25.1 °CExitEnterAMI Oxytrace QEDDissolved Oxygen MonitorSpecifications: Measuring range (at 25°C): 0.01 ppb to 20 ppm O 2or 0 to 200% saturation Automatic air pressure compensation Automatic temperature compensation Automatic surveillance of electrolyte Faster initial response time after maintenance due tosilver guard Simultaneous measurement of dissolvedoxygen, sample temperature and sample flow. Big backlit LC display for the reading of measuring value,sample temperature, sample flow and operatingstatus. Easy user menus in English, German, French andSpanish. Simple programming of all parameters bykeypad. Two current outputs (0/4 - 20 mA) formeasured signals (3 rd output optional). Electronic record of major process events and calibrationdata.Order scheme Monitor AMI Oxytrace QED A – 2 2 . 4 5 X X 0 0Power supply ………………….. 100 - 240 VAC / 50/60 Hz …………………………………………………. 1 24 VDC, direct current ……………………………………………………... 2 Signal output option …………. None ………………………………………………………………………………… 0Third current signal output 0/4 - 20 mA …………………………………………. 1Profibus DP interface ………………………………………………………………... 2HyperTerminal interface (for logger download) ………………………………… 3Modbus interface (for Webserver connection) ……………………………………. 410/2011 Subject to change without notice DenA2245XX00_Monitor_AMI_Oxytrace_QED.docx

SWAN Analytische Instrumente AGCH-8340 Hinwil, SwitzerlandTel. +41 44 943 63 00swan@swan.ch . www.swan.chMonitor AMI Oxytrace QEDData sheet No. DenA2245XX00Dissolved OxygenMeasurementElectrical Connection SchemeSwansensor Oxytrace G with threeelectrode set-up (cathode [gold], anode[silver] and guard [silver]) with integratedNT5k temperature sensor.Measuring range Resolution0.01 to 9.99 ppb 0.01 ppb10 to 199.9 ppb 0.1 ppb200 to 1999 ppb 1 ppb2 to 20 ppm 0.01 ppm0-200% saturation 0.1% saturationAutomatic range switchingAutomatic temperature and air pressurecompensation.Response timet 90 < 30 sec. (rising concentration)Accuracy / RepeatabilityAccuracy:± 1.5% of reading or ± 0.2 ppbRepeatability:± 1% of read. or ±0.15 ppbFaraday verificationIn-line, electrochemical generation ofoxygen in ppb range (value dep. on flowrate) by faraday electrode made of platinum.Temperature measurement NT5kMeasuring range: -30 to +130 °CResolution: 0.1 °CSample flow measurementWith digital SWAN sample flow sensorTransmitter Specificationsand FunctionalityElectronics case: Cast aluminumProtection degree: IP 66 / NEMA 4XDisplay: backlit LCD, 75 x 45 mmElectrical connectors: screw clampsDimensions: 180 x 140 x 70 mmWeight:1.5 kgAmbient temperature: -10 to +50 °CHumidity: 10 - 90% rel., 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 Spanish.Separate menu specific password protection.Display of process value, sample flow,alarm status and time during operation.Storage of event log, alarm log and calibrationhistory.Storage of the last 1’500 data records inlogger with selectable time interval.Safety featuresNo data loss after power failure, all data issaved in non-volatile memory.Over-voltage protection of in- and outputs.Galvanic separation of measuring inputsand signal outputs.Transmitter temperature monitoringwith programmable high/low alarm limits.1 Alarm relayOne potential free contact for summaryalarm indication for programmable alarmvalues and instrument errors.Maximum load: 1A / 250 VAC1 InputOne input for potential-free contact.Programmable hold or remote off function.2 Relay outputsTwo potential-free contacts programmableas limit switches for measuring values, controllersor timer for system cleaning with automatichold function.Rated load:1A / 250 VAC2 Signal outputs (3 rd as option)Two programmable signal outputs formeasured values (freely scalable, linear orbilinear) or as continuous control output(control parameters programmable).Current loop:0/4 - 20 mAMaximum burden:510 Control functionsRelays or current outputs programmable for1 or 2 pulse dosing pumps, solenoid valvesor for one motor valve. Programmable P,PI, PID or PD control parameters.1 Communication interface(option)RS232 interface for logger downloadto PC with Microsoft HyperTerminalor RS485 interface (galvanicallyseparated) with Fieldbus protocolModbus or Profibus DP.Monitor DataSample conditionsFlow rate:8 to 25 l/hTemperature: up to 45 °CInlet pressure:0.2 to 1 barOutlet pressure: pressure freepH: not lower than pH 4Suspended solids: less than 10 ppmFlow cell and connectionsFlow cell made of acrylic glass withbuilt-in flow adjustment valve, digitalsample flow meter and faraday electrode.Sample inlet:Swagelok ¼” tube adapterSample outlet:for flexible tube Ø 20 x 15 mmPanelDimensions:Material:Total weight:280 x 850 x 150 mmstainless steel12.0 kg10/2011 Subject to change without notice DenA2245XX00_Monitor_AMI_Oxytrace_QED.docx