Escort 3016B - Manual (Page 120)

16 Technical specifications
Page 1
16. TECHNICAL SPECIFICATIONS
16.1. Isolated inputs
16.1.1.General characteristics
Number of inputs per module: 6
Impedance:
Impedance > 25 M  for ranges  1 V
Impedance = 1 M  for any other range
Maximum possible voltages:
Between a measure channel and the ground: + 500 V DC or 500 V AC 50 Hz
Between the 2 terminals of a channel: +500 V DC or 500 V AC 50 Hz
Category of installation: overvoltage category: III 600V
Isolation: between the ground and the measure channel: >100 M at 500 V DC.
Spurious common mode voltages: test according to EN 61143
Types of measures :
Voltage, current (by external shunt)
Frequency
Thermocouple probe J, K, T, S, B, N, E, W5
16.1.2.Voltage recording
Maximum range 1000 V (-500 V to +500 V)
Minimum range 1 mV (-0.5 mV to +0.5 mV)
Offset Adjustment of the centre by 1/5000 of the full scale or by -range
Maximum offset + 5 range (except 1000V)
Accuracy 0.1% of the full scale, 10 V, 0.1% of the zero offset
Offset drift 100 ppm/ C, 1 V/ C
Class C index see appendix
16.1.3.RMS recording
RMS calculation by the software
Resolution 200 s
Maximum frequency 500 Hz
Crest factor 2.2 and 600 V max instant.
Accuracy 1 % (wave signal)
Response time typical. 100 ms
Measurable max. voltage 424 V AC