3500/42E Vibration Monitor

3500/42E Vibration MonitorBently Nevada* Asset Condition MonitoringDescriptionThe 3500/42E Vibration Monitor is a 4-channel monitor that accepts input fromproximity and seismic transducers, conditions the signal to provide variousvibration and position measurements, and compares the conditioned signalswith user-programmable alarms. The user can program each channel of the3500/42E using the 3500 Rack Configuration Software to perform any of thefollowing functions: Radial Vibration Thrust Position Differential Expansion Eccentricity Acceleration VelocityNote: When installed as a retrofit monitor for a 3300 System the monitor is limited to two channels.In future 3500 Encore racks all four channels are available. The monitor channels are programmed inpairs and can perform up to two of these functions at a time. Channels 1 and 2 can perform onefunction, while channels 3 and 4 perform another (or the same) function.The primary purpose of the 3500/42E monitor is to provide:1.Machinery protection by continuously comparing monitored parametersagainst configured alarm setpoints to drive alarms.2.Essential machine information for both operations and maintenancepersonnel.Each channel, depending on configuration, typically conditions its input signal togenerate various parameters called “static values”. The user can configure Alertsetpoints for each active static value and Danger setpoints for any two of theactive static values.Specifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 1 of 8

Indicates when the 3500/42E isoperating properly.SpecificationsInputsDANGER LEDSignalIndicates the 3500/42E has detected adanger condition and is driving thedanger relay.Accepts from 1 to 4 proximity, velocityor acceleration transducer signals.ALERT LEDInputImpedanceIndicates the 3500/42E has detectedan Alert condition and is driving thealert relay.10 kΩ (Proximitor and AccelerationInputs).PowerConsumptionBypass LEDIndicates when the 3500/42E is inBypass Mode.6.8W TypicalSensitivityRadial VibrationBufferedTransducerOutputs3.94 mV/µm (100 mV/mil), orThe front of each monitor has onecoaxial connector for each channel.Each connector is short-circuitprotected.7.87 mV/µm (200 mV/mil).Thrust3.94 mV/µm (100 mV/mil), or7.87 mV/µm (200 mV/mil).OutputImpedance499 ΩEccentricity3.94 mV/µm (100 mV/mil), orRelay ContactsThe 3500/42E will drive the relays forthe various 3300 SIRM options.7.87 mV/µm (200 mV/mil).DifferentialExpansion0.394 mV/µm (10 mV/mil), orTransducerPower Supply-24 Vdc0.787 mV/µm (20 mV/mil).RecorderAcceleration 4 to 20 mA. Values are proportionalto monitor full-scale. The monitorprovides individual recorder values foreach channel. Monitor operation isunaffected by short circuits onrecorder outputs.10 mV/(m/s2) (100 mV/g).Velocity20 mV/(mm/s) pk (500 mV/(in/s) pk), or5.8 mV/(mm/s) pk (145 mV/(in/s) pk), or4 mV/(mm/s) pk (100 mV/(in/s) pk).OutputsVoltageCompliance(current output)Front PanelLEDsOK LED0 to 12 Vdc range across load. Loadresistance is 0 to 600 Ω.Resolution0.3662 µA per bitSpecifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 2 of 8

0.25% error at room temperature 3% for machine speeds less than30,000 cpm. 0.7% error over temperature range. 8.5% for machine speeds greaterthan 30,000 cpm.Update rate 100 ms or less.Signal ConditioningRadial VibrationThrust ResponseNote: Specified at 25 ºC ( 77 ºF) unless otherwise noted.Direct filter-3 dB at 1.2 Hz.Direct filterUser-programmable, single-pole, -3dbat 4 Hz to 4000 Hz or 1 Hz to 600 Hz, 1% accuracy.Gap filter-3 dB at 0.41 Hz.AccuracyGap filterWithin 0.33% of full-scale typical, 1%maximum.-3 dB at 0.09 Hz.Not 1X filter60 cpm to 15.8 times running speed.Constant Q notch filter. Minimumrejection in stopband of -34.9 dB.EccentricityFrequencyResponseDirect filterSmax-3 dB at 15.6 Hz.0.125 to 15.8 times running speed.Gap filter1X and 2XVector filterConstant Q Filter. Minimum rejection instopband of -57.7 dB.-3 dB at 0.41 Hz.AccuracyWithin 0.33% of full-scale typical, 1%maximum.Note: 1X & 2X Vector, Not 1X, and Smaxparameters are valid for machine speeds of 60cpm to 60,000 cpm.AccuracyAcceleration IIFrequencyResponseBias filterDirect andGap-3 dB at 0.01 HzExclusive of filtering, within 0.33% offull-scale typical, 1% maximum.Not OK filter-3 dB at 2400 Hz1X and 2XWithin 0.33% of full-scale typical, 1%maximum.Valid for machine speeds of 60 cpm to100,000 cpm.SmaxWithin 5% maximum.Not 1X1X and 2XVector filterThe following table represents the frequency rangesfor the 3500/42E under different options using theAcceleration II Channel Type.Specifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 3 of 8

OutputTypeRMSPeakWithout Filter, Lowor High-Pass Filter10 to 30,000 Hz3 to 30,000 Hz4-pole (80 dB per decade, 24 dB peroctave).With Integration10 to 20,000 Hz10 to 20,000 HzAccuracyWithin 0.33% of full scale typical, 1% maximum. Exclusive of filters.Filter QualityHigh-Pass4-pole (80 dB per decade, 24 dB peroctave).VelomitorSensorAccuracyFull Scale 0-0.5: 3% TypicalFull Scale 0-1.0: 2% TypicalLow-PassFull Scale 0-2.0: 1% Typical4-pole (80 dB per decade, 24 dB peroctave).AlarmsAlarm setpointsAccuracyThe user can use softwareconfiguration to set Alert levels foreach value measured by the monitorand Danger set points for any two ofthe values measured by the monitor.Alarms are adjustable from 0 to 100%of full-scale for each measured value.The exception is when the full-scalerange exceeds the range of thetransducer. In this case, the range ofthe transducer will limit the set points.Accuracy of alarms are to within 0.13%of the desired value.Within 0.33% of full scale typical, 1% maximum, exclusive of filters.Velocity IIFrequencyResponse**Bias-3dB at 0.01 HzNot OK filter-3 dB at 40 HzRMS10 to 5,500 Hz, -3 dB.Peak orPeak-to-PeakAlarm TimeDelaysNote: Applies to Radial Vibration, Thrust, Differential Expansion,Eccentricity, Acceleration, Velocity, Acceleration2, Velocity2The user can program alarm delaysusing software as follows:3 to 5,500 Hz, -3 dB1X and 2XVector filterAlertFrom 1 to 60 seconds in 1 secondintervals.Valid for machine speeds of 60 to100,000 cpm. (Velocity II only)**This does not include the filtering implementedon the 3300 Velomitor and HTVS I/O modules.Filter QualityDanger0.1 seconds or from 1 to 60 seconds in0.5 second intervals.Static ValuesHigh-Pass2-pole (40 dB per decade, 12 dB peroctave).Static values are measurements used to monitor themachine. The Proximitor/Seismic Monitor returns thefollowing static values:Low-PassSpecifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 4 of 8

0 C to 65 C (32 F to 150 F)Radial VibrationDirect, Gap, 1X Amplitude, 1X PhaseLag, 2X Amplitude, 2X Phase Lag, Not1X Amplitude, and Smax Amplitude.Thrust PositionStorageTemperature-40 C to 85 C (-40 F to 185 F).HumidityDirect, GapDifferentialExpansion95%, noncondensing.CE Mark DirectivesDirect, GapEMC DirectivesDeclaration ofConformityEccentricityPeak-to-peak, Gap, Direct Minimum,Direct Maximum.Acceleration IIDirect, 1X Amplitude, & 2X Amplitude;defined as one of the following:287885EN61000-6-4RadiatedEmissionsCISPR 16-2-3RMS Acceleration, orpeak Acceleration, orConductedEmissionsRMS Velocity, orpeak Velocity, orBand-pass peak Acceleration, orBand-pass peak Velocity.CISPR 16-2-1EN61000-4-2ElectrostaticDischargeIEC 61000-4-2, Criteria B (I/O’sexcluded in 3300 system retro fit).1X Phase, 2X Phase and Bias Voltage.Velocity IIDirect, 1X Amplitude, & 2X Amplitude:defined as one of the following:RMS Velocity, orpeak Velocity, peak-to-peakDisplacement, orBand-pass peak Velocity, orEN61000-6-2RadiatedImmunityIEC 61000-4-3, Criteria AConductedImmunityIEC 61000-4-6, Criteria ABand-pass, orpeak-to-peak Displacement.Electrical FastTransientAdditionally, 1X Phase, 2X Phase andBias Voltage.SurgeCapabilityBarriersThe 3500/42E supports the externaland internal barriers when used in a3300 system retro fit only.Environmental LimitsOperatingTemperatureIEC 61000-4-4, Criteria BIEC 61000-4-5, Criteria BMagneticFieldIEC 61000-4-8, Criteria ASpecifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 5 of 8

Rack Space RequirementsPower SupplyDipMonitor ModuleIEC 61000-4-11, Criteria BCE Mark LowVoltageDirectives1 full-height front slot.Ordering InformationGeneralDeclaration ofConformityThe 3500/42E Module requires thefollowing (or later) firmware, andsoftware revisions:2878853500/01 Software – Version 4.0SafetyRequirementsEN61010-01Hazardous Area ApprovalsCSA/NRTL/CClass I, Div 2Ordering OptionsProximitor Seismic Monitor3500/42E-AXX-BXXA: I/O Module TypeGroups A, B, C, D00T4A @ Ta -20 C to 60 C(-4 ºF to 140 ºF)T4 @ Ta -20 C to 65 ºCB:none, uses currently installed3300 SIM or SIRM.Agency Approval Option00None01CSA/NRTL/C (Class 1, Div 2)(-4 ºF to 150 ºF)Note: When installed as a retrofit monitor for a 3300System, hazardous area approval is valid only if theexisting 3300 System has the same type of approval.For further certification and approvals information please visit thefollowing website:Note: For installation as a retrofit monitor for a 3300System, Agency Approval Option B01 should beordered only if the existing 3300 System has thesame type of approvals. Installation of a retrofitmonitor in a system without approvals will invalidatethe approvals of the 01Monitor Module(Main Board)3500/42E Proximitor/Seismic Monitor287199Dimensions(Height x Widthx Depth)3500/42E Vibration Monitorconnector shunt287546-01228mm (8.97 in) x 50mm (1.98 in) x289mm (11.39 in)3500/42E Monitor ManualWeight1.27kg (2.8 lb)Specifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 6 of 8

Graphs and FiguresA.B.C.D.Color LCD DisplayBuffered Transducer OutputsDisplay Control SwitchesStatus LEDsFigure 1: Front view of the Proximitor*/Seismic MonitorSpecifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 7 of 8

A.B.C.D.E.F.Channel A Bargraph – Show Channel not in alarmChannel B Bargraph – Shows Channel in alertAlert SetpointDanger SetpointChannel TypeChannel ValuesFigure 2: LCD Display for the Proximitor/Seismic Monitor* Denotes a trademark of Bently Nevada, Inc., a wholly owned subsidiary of General Electric Company. 2011 Bently Nevada, Inc. All rights reserved.Printed in USA. Uncontrolled when transmitted electronically.1631 Bently Parkway South, Minden, Nevada USA 89423Phone: 775.782.3611Fax: 775.215.2873www.ge-mcs.com/bentlySpecifications and Ordering InformationPart Number 287823-01Rev. NC (04/11)Page 8 of 8

Bently Nevada* Asset Condition Monitoring 3500/42E Vibration Monitor Description The 3500/42E Vibration Monitor is a 4-channel monitor that accepts input from proximity and seismic transducers, conditions the signal to provide various vibration and position measurements, and compares the conditioned signals with user-programmable alarms.