Conrad VC-602, Руководство по эксплуатации

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Measurement tolerances
Statement of accuracy in ±(% of the r number of digits =
dgt(s) )
Accuracy for 1 year at a temperature of +23°C ±5K, at a relative
humidity of less than 70 %. The warm-up time is 1 minute
Operating Measurement Accuracy Resolution Frequency
mode range
DC 200 mV ±(0.5%+3dgt) 0.1 mV
voltage 20 V ±(0.5%+3dgt) 10 mV
1000 V ±(0.5%+3dgt) 1 V
Max. input voltage in the 200 mV measurement range: 500 VDC or
350 VAC rms 15s max.
AC
200 V ±(1.5%+4dgts) 0.1 V
voltage 750 V ±(1.5%+4dgts) 1 V
Valid for a frequency range from 50 Hz to 500 Hz
AC current
20 A ±(2.5%+5dgts) 0.01 A 50 to 60Hz
20 A ±(3.5%+5dgts) 0,01 A 61 to 400Hz
200 A ±(1.5%+5dgts) 0,1 A 50 to 60Hz
200 A ±(3.0%+5dgts) 0,1 A 61 to 400Hz
1000 A ±(2.0%+5dgts) 1 A 50 to 60Hz
1000 A ±(3.5%+5dgts) 1 A 61 to 400Hz
Calibrateable up to 40 A/max. 400Hz
up to 400 A/ max. 200Hz
more than 400 A/max. 100Hz
Resistance 200 Ohm ±(2.0%+5dgts) 0.1 Ohm
2 kOhm
„
1 Ohm
20 kOhm
„
10 Ohm
200 kOhm
„
0.1 kOhm
2 MOhm
„
1 kOhm
20 MOhm
„
10 kOhm
The voltage to an open-circuit being measured is 3 V max. in the 200 Ohm ran-
ge and 0.3 V max. in the remaining ranges
Diode test
2000 mV ±(1.5%+2dgts) 1 mV
Test current approx. 1 mA; Test voltage < 3 V