Escort 3004B, 3008B, 3016B 16.TECHNICALSPECIFICATIONS

16 Technicalspecifications
Page 1
16.TECHNICALSPECIFICATIONS
16.1.Isolated inputs
16.1.1.Generalcharacteristics
Numberofinputspermodule: 6
Impedance:
Impedance>25 Mforranges 1V
Impedance=1 Mforanyotherrange
Maximumpossiblevoltages:
Betweenameasurechannelandtheground:+500VDCor500VAC50Hz
Betweenthe2terminalsofachannel:+500VDCor500VAC50Hz
Categoryofinstallation: overvoltagecategory:III600V
Isolation: betweenthegroundandthemeasurechannel:>100 Mat500VDC.
Spuriouscommonmodevoltages: testaccordingto EN61143
Typesofmeasures:
Voltage,current(byexternal shunt)
Frequency
ThermocoupleprobeJ,K,T,S,B,N,E,W5
16.1.2.Voltagerecording
Maximumrange 1000V(-500Vto+500V)
Minimumrange 1mV(-0.5mVto+0.5mV)
Offset Adjustmentofthecentreby1/5000ofthefullscaleorby -range
Maximumoffset +5range(except1000V)
Accuracy 0.1%ofthefullscale, 10 V, 0.1%ofthezerooffset
Offsetdrift 100ppm/ C, 1 V/ C
ClassCindex seeappendix
16.1.3.RMSrecording
RMScalculationbythesoftware
Resolution 200 s
Maximumfrequency 500Hz
Crestfactor 2.2and600Vmaxinstant.
Accuracy 1%(wave signal)
Responsetime typical.100ms
Measurablemax.voltage 424VAC