Analogue Instruments
Analogue InstrumentsENERGY DIVISION
Analogue InstrumentsHigh quality analogue instruments designed to measure an extensiverange of electrical and electronic parameters. This comprehensive rangeoffers DIN instruments, ANSI switchboard meters, panel indicators,sealed and ruggedised instruments, and complementary selectorswitches for line-to-line and line-to-neutral readings. Instruments areprecision engineered and robust in design, ensuring accuratemeasurement and display in the most demanding of environments.All instruments are available in a range of styles, sizes and specificationsto meet the exacting needs of your industry.ContentsPageFeaturesExtensive rangeDIN Panel Meters2 – 29An extensive range of 48, 72, 96 and 144mm DIN style panelmeters. Short-scale ammeters, voltmeters and frequency metersincorporate slide-in dials and terminal covers. Long-scale metersare also available. Meters for power or energy contain in-builttransducers and can be customised to suit many different systemconfigurations and ranges.Instrument Selector SwitchesWide range of case styles andspecificationsMaximum reliability in harshenvironments30 – 31Panel mounted selector switches offering a 7-positionvoltmeter switch and a 4-position ammeter switch for readingline-to-line or line-to-neutral voltage and phase current.070 Series ANSI Switchboard MetersLocal indication32 – 621Applications63 – 65Generator setsControl panels66 – 67Energy managementBuilding managementUtility power monitoringProcess controlMotor control68 – 70A robust range of short-scale and long-scale 31 2" surface mountpanel meters offering IP55 protection and featuring wideview-contoured windows. The range offers iron vane andmoving coil AC and DC ammeters and voltmeters, elapsedtime and frequency meters. UL approvals.Challenger SeriesSwitchgearDistribution systems1016 Series Fiesta Panel IndicatorsMinimal trainingReasonable accuracyA range of 2 2", 3 2" and 4 2" surface mount panel meters utilisingtaut band mechanisms and offering IP54 protection. The rangeoffers iron vane and moving coil AC and DC ammeters andvoltmeters, elapsed time and frequency meters. UL approvals.1Ease of installationLow maintenanceCompact panel meters designed to fit standard 17 32" switchknock-outs. The range offers high accuracy AC and DC ammetersand voltmeters, elapsed time meters and impulse counters.ABS approvals.Saxon Series Panel IndicatorsBenefitsLow costAn extensive range of analogue and digital/analogue meters in41 2" and 83 4" ANSI case styles. Meters utilise a high shock oildampened movement, and provide 1% accuracy for all RMS ACand DC ranges. The range offers various customised options andfeatures. UL, CSA, ABS and ISSeP approvals.549 Series Panel MetersAccurate measurement and display ofelectrical and electronic parametersApprovalsUL, CSA, ABS, LRS, BV, ISSeP71 – 75Challenger analogue panel meters feature a detachable lowerfascia plate, which allows either surface or window mounting.Meters use a high torque pivot and jewel movement.078/080/087 Series Sealed and Ruggedised Indicators76 – 80Designed to comply with industrial, marine and militaryspecifications, these 240 and 90 scale meters metersare resistant to extreme shock, vibration, temperature, dirtand humidity. The range offers a wide range of bezel sizes fittedwith toughened glass.Guide to Catalogue Numbering Systems and Glossary81 – 821
FeaturesA range of the most popular short-scalemeasuring instruments in 4 case sizesShock resistant sprung pivot and jewelmovementTerminal covers supplied as standardEMC hard frequency meter are fullyEMC and LVD compliant1/4" ‘fast on’ terminals availableBenefitsDIN Panel Meters – Short scaleA range of 48, 72, 96 and 144mm DIN style panel meters measuringall electrical parameters and featuring moving coil or moving ironmovements. All meters incorporate slide-in dials and terminal covers asstandard. A range of customised options is available.MovementsMoving Coil MeterCentre cored, self shielding moving coil movement, using pivots, hairsprings and sprungjewels. Seven variations have been designed in movement ranges: all intermediateranges are achieved by shunting the next lowest range. All DC voltmeters are 1000ohms per volt, rectified product run at 900 ohms per volt, millivolt meters use the 5milliamp movement.Low costLocal indicationEase of installationMinimal trainingLow maintenanceCustomised options and featuresMoving Iron MeterClapper type repulsion design using pivots, hairsprings and jewel movements.The bottom jewel is oil filled to provide damping while the top is sprung for resilience.All voltmeters are manufactured with external voltage dropper resistors to substantiallyreduce the self heating effects.ApplicationsSwitchgearDistribution systemsGenerator setsControl panelsEnergy managementBuilding managementUtility power monitoringProcess controlMotor controlFrequency MeterMeter uses a 100 microamp 4000 ohm movement driven by an EMC hard frequencyconversion circuit.Dials, Scales and PointersStandard dials are white matte with black printed scales and bar knife-edge pointers.Black dials with white or yellow scales and pointers are also available. Interchangeableslide-in dials are used on the E242, E243, E244 and 246 90 moving iron, moving coiland frequency meter models.ApprovalsLloyds:03/00055 - Moving coil meters03/00056 - Moving iron meters03/00057 - Frequency metersGeneral options include red supplementary pointers, red indexes (quadrant scales), red,green or blue lines, bands or segments, finely spaced divisions, multi-scales, specialscales and captions to customer' requirements.SpecificationsType ofinstrumentMoving iron forcurrent andvoltageMoving coil forcurrent andvoltageFormat48 x 48mm72 x 72mm96 x 96mm144 x 144mmSprung pivotjewel with siliconoil damping0.5VA - 15Athen 0.8VAvoltmeters 4.5VA1.5% toDIN43780AC current orvoltage48 x 48mm72 x 72mm96 x 96mm144 x 144mmSprung pivotjewel with eddycurrent dampingSee detailedspecifications1.5% toDIN43780DC current orvoltage2.5% toDIN43780Rectified ACcurrent orvoltage6 - 600V100mA -100A15mV - 600V25µA - 100A6 - 600V100µA - 100mA57.7V @ 45Hz500V @ 44Hz3KV AC3KV AC3KV ACMovementtypeBurdenAccuracyInput typeMeasuringrangeDielectric3kV ACvoltagewithstand test2Moving coil withrectifiers forcurrent andvoltage48 x 48mm72 x 72mm96 x 96mm144 x 144mmSprung pivotjewel with eddycurrent dampingSee detailedspecificationsMoving coil withbuilt-in transducerfor d MDIwith movingiron movement72 x 72mm96 x 96mm144 x 144mmSprung pivotjewel with eddycurrent dampingSee detailedspecifications72 x 72mm96 x 96mm96 x 96mmSprung pivotjewel with siliconoil damping2.5VASprung pivotjewel with siliconoil damping3VA0.5% to DIN437803% on MDIFrequency for allvoltage ranges3% on MDI1.5% ammeterMean RMS value Mean RMS valueand maximumand maximumdemand currentdemand currentand instantaneouscurrent1 - 6A1 - 6A8, 15 or 208, 15 or 20minute delaysminute delays0 - 5A/6Ainstantaneous3KV AC3KV AC
General SpecificationsPerformanceMeasuring rangesAccuracy overloadDimensionsScale marking generally toMagnetic influenceSafetyTerminalsHumidity rangeTest voltage @50HzAmmeter rangesOverload AC currentAC voltage and frequencyStandard calibrationOperating temperatureDamping timeEnclosure codeCase and baseCaseBezelBezel windowInstallationFixing on panelMounting positionInsulation groupEnvironmentalApprovalsBSEN60051DIN Clamp strap M4 for up to 25A. Clamp strap M8 forover 25A.1/4" spade terminals available for models E243 and E244Up to 95% RH (non condensing)3kV RMS for 1 minute1.0/1.2/1.3/1.5/2.5/4/5/6/8 and decade multiples thereof.x 1.2 continuous x 10 for 5 secondsx 1.2 continuous x 2 for 5 seconds23 C. Calibration at other temperatures availableon request-20 C to 60 CLess than 3 secondsIP52 as standardIP54 on requestGrade UL94V0 (Lexan 500R)Dimensions and panel cutout conform to IEC473, DIN43700. Case made from glass filled polycarbonate selfextinguishing and non drip in accordance with UL94 V-O.Slim-line DIN43802, black as standardStandard sheet glass, with zero adjusters whereappropriate. Non reflecting glass or polycarbonateshatterproof windows are available.Installations in switchboard panel or mosaicarrangement on equipment or machine with a panelthickness of up to 40mm in a horizontal or vertical planeSwivel captive fasteners, which can be fixedat either corner.Normal vertical mounting or as indicated on the scalein accordance with DIN 16257. A deviation of 15 is permissibleInsulation resistance more than 5MΩ@ 500 VMeasurement category III IEC 1010-1Pollution degree 2 IEC 1010-1Electrical rating 600V RMS (920V peak)EMC, LVD and LloydsDIN 16257 symbol meaning forcalibration positionVerticalHorizontalInclined60 Inclination of dial surface.Required orientation must always bestated when ordering if other thanvertical mounting is required.DimensionsMoving coil measuring range6 - 60A 60AMoving iron measuring rangeC 67mmC 78mm0 - 30A 30AC 64mmC 67mmMax. panel thickness 40mmDDAB48 x 4872 x 7296 x 96144 x 14445 x 4568 x 6892 x 92135 x 135444453ABCC3
DIN Panel Meters – Short scaleMoving Iron AC Ammeters and VoltmetersDesigned to measure AC current or voltage, these meters indicate trueRMS values and are substantially independent of system waveform.Scales are calibrated down to 20%, and ammeters can have overloadscales of x2, x3, x5 or x6 for motor start duty. Ammeters can be suppliedfor use with -/1A or -/5A current transformers, whilst voltmeters can bescaled for use with voltage transformers. Heavy damping is available asan option. Meters can be used to measure DC at reduced accuracy.ConnectionsSpecificationsAC AmmeterAccuracy:Frequency:Burden at 50Hz:Ratings:Voltmeters:Class 1.550 or 60Hz, (400Hz on request)Ammeters: 0.5VAvoltmeters: Up to 4.5VA maximumAmmeters: 0.5 - 100A AC direct connected (40A forE242-75A and E246-07A).Maximum system voltage 600V ACLow load / high middle, maximum 10A6 - 600VProduct CodesAC VoltmeterBezel size mmScale length mmProduct codesAC ammeterx2 overload ammeterx3 overload ammeterx5 overload ammeterx6 overload ammeterAC 6-073246-075246-076246-07VFrequency MetersFrequency meters use an integral electronic converter and a moving coilindicator. These easy to read meters are Class 0.5 y:Burden:100-125V AC200-250V AC380-440V AC*500V AC**Use E242-013 and 253-THZ in place of E242-41S forvoltages over 380VModels available for use with VTs0.5%: 45/55Hz, 55/65Hz, 45/65Hz, 360/440Hz4VA maximumProduct CodesBezel size mmScale length mmProduct codes44842E242-41S7265E243-41S9694E244-41S
Maximum Demand IndicatorsThe thermal/time characteristics of MDI meters monitor the mosteconomic use of cable, fusegear and transformers. The directly heatedbimetal element indicates mean RMS current over 8, 15, or 20 minutes,and a red slave pointer shows the highest value reached. The reset knobis wire sealable. Scales are calibrated to match the CT primary plus 20%overload. End values are selected from: 1.2, 1.8, 2.4, 3, 3.6, 4.8, 6, 7.2,9 amps and their multiples of 10 and 100.SpecificationsAccuracy:Options:Burden at 50 Hz:Overload withstand:Frequency:Class 35A for use with separate CT5/5A saturating CT1/5A saturating CTMDI - 2.5VA, CT - 2VAStandard: 5 x FL for 5 seconds, 10 x FL for 1 second.With saturating CT: 10 x FL for 3 seconds,20 x FL for 1 second50/60HzConnectionsMaximum Demand IndicatorsProduct CodesBezel size mmScale length mm*Product codes8 minute time lagwithout limiting CT for use with 5A CT15 minute time lagwithout limiting CT for use with 5A CT20 minute time lagwithout limiting CT for use with 5A E244-16J* Scaled 0/100/120% of CT primary value.Combined AC Ammeter and Maximum Demand IndicatorWhere measurement of instantaneous and maximum demand currentsare required, these instruments combine both movements in one case.The meter can also replace an existing AC ammeter.Meets the same specifications listed above.SpecificationsAccuracy:Burden at 50Hz:Moving iron ammeter: Class 1.5MDI: Class 3MI - 0.5VA, MDI - 2.5VAsaturating CT - 2VAProduct CodesBezel size mmScale length mm*Product codes8 minute time lagwithout limiting CT for use with 5A CT 3VA15 minute time lagwithout limiting CT for use with 5A CT 3VA20 minute time lagwithout limiting CT for use with 5A CT 3VA72659694–E244-16QE243-16CE244-16C–E244-16H* Scaled 0/100/120% of CT primary value.5
Moving Coil DC Ammeters and VoltmetersMoving coil meters are suitable for all DC systems. The linear scale iscalibrated down to zero and the accuracy maintained down to 10%.High currents are measured with separate shunts and suitably scaledindicators. Suppressed, centre and offset zero models are available.SpecificationsAccuracy:Class 1.5Ratings:Ammeters: 100µA-25A, (200µA for long-scale model)4/20mA suppressed zero40A for model E242, E243 and E244 up to 100AVoltmeters: 50mV-600V1/5V suppressed zero50, 60, 75, 100, 150mV for use with shuntsAmmeters: 75mV internal shunt above 60mAVoltmeters: 1000Ω/V above 1VConnectionsDC VoltmeterImpedance:Product CodesDC AmmeterBezel size mmScale length mmProduct codesAmmetersAmmeters suppressed zeroVoltmetersVoltmeters suppressed g Coil Rectified AC Ammeters and VoltmetersFor high frequency or linear full scale AC measurements, theseinstruments measure average values of sinusoidal waveforms and arescaled in RMS values. The high quality silicon bridge rectifier gives alinear scale down to near zero, where some compression C AmmeterFrequency:Product CodesBezel size mmScale length mmProduct codesAmmetersVoltmetersAC Voltmeter61.5% ESAmmeters: 250µA-1A ACOver 1A via CTsVoltmeters: 15 - 600V AC direct connected.models available for use with VTs50/60Hz, (Single frequencies 25Hz - 3kHz on E243-01WE244-01BE244-01W246-10B246-10W
Process IndicatorsMeters are used to check process functions locally or remotely atcentralised controls. These moving coil instruments offer a wide varietyof electrical and mechanical readouts and are operated by transducer,tachogenerator, thermocouple, resistance bulb or other DC analoguesignals. Suppressed, centre and offset zero models are available on request.SpecificationsAccuracy:Ratings:Class 1.51, 2, 5, 10, 20mA4/20mA suppressed zeroConnectionsProduct CodesBezel size mmScale length mmProduct codesAC currentAC voltageSpeedFrequencyPhase 103246-104246-105246-106246-1077
DIN Panel Meters – Long-ScaleAn extensive range of 48, 72, 96 and 144mm DIN style panel metersmeasuring all electrical and electronic parameters. Meters are shockresistant and vibration proof and supplied with terminal covers.A selection of slide-in dials and customised options are available.MovementsFeaturesExtensive range of specialist meters infour case sizesShock resistant taut band suspensionVibration-proof Hi-Q dampingSlide-in dials for 90 current, voltage andfrequency on models 242, 243 and 244Terminal covers supplied as standardBenefitsLow costLocal indicationEase of installationIn Crompton Instruments’ patented ‘Hi-Q’ taut band suspension, all the delicate parts ofthe traditional instruments are eliminated. There are no pivots, no jewel bearings, nohair-springs and no air damping vane. Instead, a tough platinum ribbon suspends themoving element between front and rear tension springs. Specially contoured pads arefitted to the ends of the spindle, and the working gap at each end is filled with a highquality silicon fluid. The pads, together with the fluid reservoir, form a system whichacts as a resilient built-in shock absorber. This provides both rotational and longitudinaldamping as the moving element floats on oil with no bearing friction and is effectivelycushioned against shock and vibration. 360 synchroscopes and power factor metershave robust pivot and jewel bearings with oil damping.Dials, Scales and PointersStandard dials are white matte with black printed scales and bar knife-edge pointers.Black dials with white or yellow scales and pointers are also available. Interchangeableslide-in dials are used on model numbers 242, 243 and 244 90 moving iron, moving coiland frequency meters.General options include red supplementary pointers, red indexes (quadrant scales), red,green or blue lines, bands or segments, finely spaced divisions, multi-scales, specialscales and captions to customer' requirements.Minimal trainingIlluminationLow maintenanceMeters come with a full range of illumination options. Internal illumination is availablein the following models: 244 and 246 short-scale moving coil and moving iron vane. 243, 244 and 246 long-scale moving coil and moving iron vane.Through-dial (translucent) illumination on 244 and 246 models. Edge illumination on 243,244 and 246 models. Replaceable 6, 12 or 24V lamps are used on all models except 243long-scale meters, where the lamps are internal.Customised options and featuresApplicationsSwitchgearDistribution systemsGenerator setsControl panelsEnergy managementBuilding managementUtility power monitoringProcess controlMotor controlApprovalsLRS and BVSpecificationsPerformanceMeasuring rangesAccuracy overloadDimensionsScale marking generallyMagnetic influenceSafetyTerminalsHumidity rangeTest voltage @50HzOverload AC currentOverload AC voltageFrequencyDamping timeStandard calibrationOperating temperatureEnclosure codeCaseBase8BSEN60051DIN 43701BSEN60051DIN 43700DIN43802BSEN60051IEC414Clamp strap M4 up to 25A. Clamp strap M8 forover 25AUp to 95% RH (non condensing)2kV RMS for 1 minutex 1.2 continuous x 10 for 5 secondsx 1.2 continuous x 2 for 5 secondsSee main pages for other instrumentsLess than 3 seconds is standard. More heavilydamped movements are available on request.23 C-20 C to -60 CIP54 as standard (to BSEN60529). For IP55 consultwith factory.Terminals IP20B with terminal cover or terminalboots fittedGrade UL94V0Grade UL94V1
Specifications ContinuedCaseBezelBezel windowInstallationFixing on panelMounting positionApprovalsDimensions and panel cutout conform to IEC473,DIN 43700. Models 242, 243 and 244 have injectionmoulded cases and bezels in flame retardantengineering thermoplastic, recognised by UnderwritersLaboratory materials specifications. All 246 modelshave pressed steel cases.Slim-line DIN43802, black as standardStandard sheet glass, with zero adjusters whereappropriate. Non reflecting glass or polycarbonateshatterproof windows are available.Installations in switchboard panel or mosaicarrangement on equipment or machine with a panelthickness of up to 40mm in a horizontal or verticalplane. Installation Category IIIModels 242, 243 and 244 – 2 corner fixing clampsand tensioning thumb screws.Model 242 – available with a one piece ‘push on’ clamp.Model 246 – 2 side fixing spring clips.Normal vertical mounting or as indicated on the scalein accordance with DIN 16257. A deviation of 15 ispermissible.Lloyds Shipping (LRS), Bureau Veritas (BV), EMC and LVDDIN 16257 symbol meaning forcalibration positionVerticalHorizontalInclined60 Inclination of dial surface from ahorizontal plane, e.g. 60 Required orientation must always bestated when ordering if other thanvertical mounting is required.DimensionsModelBezel ‘A’Panel cut-out ‘B’Scale length: 90 Scale length: 240 Maximum overall depth ‘C’:Ammeters and voltmeters AC and DC*Ammeters and voltmeters with switch*Dual meters*Elapsed time meter/hours run*Maximum demand indicator*Combined MDI and MI indicator*Maximum demand indicator with relay*Frequency meter 90 *Frequency meter 240 *Phase angle, power factor meter 90 *240 *M.C. indicator with separate transducer*Dynamometer 360 synchroscope*Dynamometer 360 power factor meter*Phase sequence indicator*Position indicator*Speed indicator*Temperature indicators*Quadra meters*Impulse counters*Wattmeter, VArmeter 90 Wattmeter, VArmeter 240 Model 244-21Y and 244-21ZLED synchroscope and synchro check relayLED 360 synchroscope24224324424648 x 4845 x 45427272 x 7268 x 686511296 x 9692 x 9294150144 x 144138 x 5–––CAAPanel cut-outMaximum panelBthickness 10mmB§ Indicator only* If separate terminal cover is used, add 20mm to dimension C.– Not available9
Moving Iron AC Ammeters and VoltmetersDesigned to measure AC current or voltage, these meters indicate trueRMS values and are substantially independent of system waveform.Scales are calibrated down to 20%, and ammeters can have overloadscales x2, x3, x5 or x6 for motor start duty. Ammeters can be suppliedfor use with -/1A or -/5A current transformers, whilst voltmeters can bescaled for use with voltage transformers. Heavy damping is available asan option. Meters can be used to measure DC at reduced accuracy.ConnectionsSpecifications – Long-Scale MetersAC AmmeterAccuracy:Frequency:Burden at 50Hz:Ratings:Class 1.550 or 60Hz, (400Hz on request)Ammeters: 1.5VAVoltmeters: 4.5VA maximumAmmeters: 0.5 - 25A AC DCMaximum system voltage 720V AC Low load / highmiddle (maximum 10A)Voltmeters: 6 - 600V ACProduct Codes – Long ScaleAC Voltmeter10Bezel size mmScale length mmProduct codesAmmeterx2 overload ammetersx3 overload ammetersx5 overload ammetersx6 overload ammetersLow load 4246-035246-036–246-03V
DIN Panel Meters – Long scale and DualConnectionsFrequency MetersFrequency meters use an integral electronic converter and a moving coilindicator. These meters are easy to read with an accuracy of Class 0.5.SpecificationsAccuracy:Ratings:Frequency 0.5%:Burden:Class 0.5100-125V AC200-250V AC380-440V AC*500V AC**For voltages above 380V, use 242-013 substituting253-THZ, in place of 242-41S.Models available for use with VTs.45/55Hz,55/65Hz,45/65Hz,360/440HzOther scalings available on request.4VA maximumProduct CodesBezel size mmScale length mmProduct codes4872242-05372112243-053 253-THZ96145244-41L144246-41L 253-THZDual AC Ammeters and VoltmetersThe two instruments in one case can be used for the independentmeasurement of two parameters or the comparison of two inputs.Often used when an AC generator is to be connected in parallel withmains supply where voltage, phase and frequency must 1.5% ESAmmeter: 250µA - 10A ACVoltmeter: 15 - 600V direct connected50/60Hz (single frequencies 25Hz to 3kHz on request)Product CodesBezel size mmScale length mmProduct codesAmmetersVoltmetersDual AC AmmeterDirect Connected9665244-80F244-80LDual AC Voltmeter11
DIN Panel Meters – Long-Scale and DualMoving Coil Rectified AC Ammeters and VoltmetersFor high frequency or linear full scale AC measurements, theseinstruments measure average values of sinusoidal waveforms and arescaled in RMS values.The high quality silicon bridge rectifier gives a linear scale down to nearzero, where some compression occurs.ConnectionsSpecifications – Long-ScaleAC AmmeterAccuracy:Ratings:1.5-% ESAmmeters: 250µA-1A AC. Up to 30A on models 244/246-05BVoltmeters: 15 - 600V direct connectedModels available for use with VTs50/60Hz. (Single frequencies 25Hz to 3kHz on request)Frequency:Product Codes – Long-ScaleAC VoltmeterBezel size mmScale length mmProduct ual Frequency MetersTwo instruments in one case can be used to measure a wide range offrequencies. These dual instruments save both panel space and assemblytime. The 244-41D is an ideal component in synchronising tionsFrequency 0.5%:Burden:Class 0.5100 - 125V AC200 - 250V AC380 - 440V AC500V ACModels available for use with VTs45/55Hz,55/65Hz,45/65Hz,360/440Hz4VA maximumProduct CodeBezel size mmScale length mmProduct code129665244-41D
DIN Panel MetersMoving Iron AC Ammeters and Voltmeterswith Selector SwitchCrompton Instruments, a business unit of Tyco Electronics, is pleased toadd the new moving iron AC ammeter and voltmeter with selector switch toits comprehensive range of panel meters. These 96mm and 72mm unitsoffer Class 1.5 true RMS measurement of three-phase AC voltage or currentwith various switch notation options. The integral selector switch eliminatesthe necessity for a separate selector switch, saving valuable panel spaceand providing installation benefits. Both ammeters and voltmeters feature aslide-in dial, scaled for VT or CT values to suit application primary values.These robust moving iron meters incorporate a clapper type repulsiondesign which utilises a pivot, hairspring and jewel movement. The bottomjewel is oil filled to provide damping while the top is sprung for resilience.Voltmeters are manufactured with internal voltage dropper resistors.FeaturesIntegral selector switchTrue RMS measurementSlide-in dialsScaled for customer VT or CTprimary valuesDIN 72 and DIN 96 modelsProduct Codes – AC Ammeters with Selector SwitchTerminal cover as standardCodeCasesizeFull scaledeflectionSwitch notationShock resistant sprung pivot andjewel 96mm72mm96mm72mm96mm72mm96mm0/5 A AC0/5 A AC0/5/10A AC0/5/10A AC0/1 A AC0/1 A AC0/1/2A AC0/1/2A ACOFFOFFOFFOFFOFFOFFOFFOFFx2 overload L3L3L3BenefitsSpace and time savingCompetitive costLocal indicationEase of installationLow maintenance**Insert applicable CT primary value.Customised options and featuresProduct Codes – AC Voltmeters with Selector SwitchApplicationsCodeCasesizeFull scaledeflectionSwitch 96mm96mm0/120 V AC0/150 V AC0/150 V AC0/300 V AC0/500 V AC0/600V AC0/150 V AC0/150 V AC0/300 V AC0/500 V AC0/600V AC0FF L1L2 L2L3 L3L10FF L1L2 L2L3 L3L10FF L1L2 L2L3 L3L10FF L1L2 L2L3 L3L1L1L3 L1L2 L2L3 L3N L2N L1NL1L3 L1L2 L2L3 L3N L2N L1N0FF L1L2 L2L3 L3L10FF L1L2 L2L3 L3L10FF L1L2 L2L3 L3L1L1L3 L1L2 L2L3 L3N L2N L1NL1L3 L1L2 L2L3 L3N L2N L1N3W3W3W3W4W4W3W3W3W4W4WSwitchgearDistribution systemsGenerator SetsControl panelsEnergy managementBuilding managementCompliant withIEC61010-1B2001, EMC and LVD**Insert applicable VT primary and secondary value, e.g. 15kV/110V.Product Codes – OptionsDescriptionNon reflecting glass windowPolycarbonate shatterproof windowRed supplementary pointer, externally adjustableRed index mark (triangle)Please state any required options at time of ordering.13
SpecificationsAccuracy:Input rating:Frequency:Burden at 50Hz:Overload ammeter:Overload voltmeter:Movement:Scale length:ConnectionsAC Ammeters with Selector SwitchEnclosure style:Enclosure material:Bezel style:Window:Terminals:Fixing:Mounting position:Damping time:Compliant with:Operating temperature:Storage temperature:Calibration temperature:Relative humidity:Dimensions:AC Voltmeters 3-Phase 3-WirePanel cut-out:IP protection:Weight:Dimensions72DIN ModelsAC Voltmeters 3-Phase 4-Wire96DIN Models141.5% of full scale deflection (FSD)Ammeter: 1A, 5A 1/2A or 5/10A moving iron, directconnected Voltmeter: 120, 300, 500 and 600V AC50 or 60Hz (400Hz on request)Ammeters: 0.5VAVoltmeters: 4-5VA max2 x In continuous for 2 minutes, 4 x In for 1 minute1.2 x continuous2 x for 5 secondsMoving iron shock resistant sprung pivot and jewelDIN72: 54mmDIN96: 97mmPanel mount to DIN 42700Grade UL94 VO (Lexan 500R)Black matte DIN43802Standard sheet glassM4 captive screw clamp2 corner fixing clamps with tensioning thumb screwsVertical mount to DIN 16257, inclination of dial surface 15%IEC61010-1B2001, CAT III 600V, EMC and LVD-20 to 55 C-40 to 75 C23 C95% (non condensing)96DIN: 96mm high x 96mm wide x 63mm deep72DIN: 72mm high x 72mm wide x 63mm deepDIN96: 92mm x 92mmDIN72: 68mm x 68mmIP40E243-02E 275g E243-02Q 300gE244-02E 360g E244-02Q 390g
DIN Panel Meters –ETM and Impulse CountersElapsed Time or Hours Run MetersElapsed time meters (ETM) or hours-run meters monitor "ON/RUN" timeof plant and equipment, allowing the user to effectively controlproduction efficiency, cost estimation and service period monitoring forpreventative maintenance. Time is measured in increments of 0.01h upto 99999.99 hours after which the meter automatically resets to zero.Meters are non resettable before this time to prevent accidental Burden:Voltage:Connections99999.99100-125V AC200-250V AC380-440V AC50 or 60Hz2.5VA for DC input models10/27V (12, 24V) DC38/58V (48V) DC90/132V (110V) DCElapsed Time/Hours Run Meters ACProduct CodesBezel size mmScale lengthProduct codes50Hz60HzDC inputElapsed Time/Hours Run Meters 42-157243-
voltmeter switch and a 4-position ammeter switch for reading line-to-line or line-to-neutral voltage and phase current. 070 Series ANSI Switchboard Meters 32 – 62 An extensive range of analogue and digital/analogue meters in 41 2" and
Analogue Electronics: 24 hours of lectures and tutorials (12 weeks 2 hours/week) Assessment for analogue electronics: Mid-semester test in November, analogue electronics only, 1 hour, 8% of the final mark. Final examination in January, analogue & digital electronics, 2 hours, 50% of the final mark.
Experimenting with Digital to Analogue Converters. Using the PWM command as a Digital to Analogue Converter . 5-1 Controlling the hardware PWM modules. 5-5 Building an R-2R Digital to Analogue Converter. 5-9 Interfacing to the MAX5352 Digital to Analogue Converter . 5-11 Interfacing to the AD8402 digital potentiometer. 5-14 Section 6.
5.2. Digital -to -Analogue Converters 238 5.2.1. The reconstruction of the analogue signal 238 5.2.2. The digital-to-analogue converters DAC 242 5.2.3. The main specifications of digital-to-analogue converters 247 5.3. Methods and Tools of Digital Signal Processing 249 5.3.1. The main terms
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Santa Fe 2006-2010. Mini-ISO Vehicles. Interface Wire Pin Number. Analogue 2 19. Analogue Ground. 20 Batt 12V. 8 Ground. 4. Santa Fe 2006-2010. Interface Wire Pin Number. Analogue 2 6. Analogue Ground. 18 Batt 12V. 12 Ground. 24 Honda Continued. CR-V 05-07, S2000 2001 Interface Wire. Pin
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