11.07.2015 Views

User Guide - Eurotherm Ltda

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nanodac RECORDER/CONTROLLER: USER GUIDEA3 ANALOGUE INPUT SPECIFICATION (Cont.)DC Input ranges (Cont.)10V Range Range: -3V to +10VResolution 500μVMeasurement noise: 550μV peak-to-peak with 1.6s input filterLinearity error: 0.007% (best fit straight line) for zero source resistance. Add 0.003% for each 10Ω source and lead resistanceCalibration error: ±1.5mV ±0.063% measurement at 25°C ambientTemperature coefficient: ±66μV/°C ± 45ppm/°C of measurement from 25°C ambientInput resistance: 62.5kΩ for input voltages > 5.6V. 667kΩ for input ranges < 5.6V.Note: 10V range not available for dual input channelsResistance input rangesTemperature scaleRTD Types, ranges and accuraciesMaximum source currentResistance input figuresRange:Resolution:Measurement noise:Linearity error:Calibration error:Temperature coefficient:Lead resistanceBulb current:ITS90See table200μA0 to 400Ω (-200 to +850°C)0.05°C0.05°C peak-peak with 1.6s input filter0.0033% (best fit straight line)±0.31°C ±0.023% of measurement in °C at 25°C ambient±0.01°C/°C ±25ppm/°C measurement in °C from 25°C ambient0 to 22Ω matched lead resistances200μA nominalRTD type Overall range °C Standard Max. linearisation errorCu10Cu53JPT100Ni100Ni120Pt100Pt100ATable A3a RTD type detailsThermocouple dataTemperature scaleITS90CJC Types: Off, internal, external, remote.Remote CJC source Any input channelInternal CJC error

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