VOLTCRAFT VC1008 - DMM Voltage Measurement Tolerances; DMM Current Measurement Tolerances

50
Measurement tolerances
Statement of accuracy in ± (% of reading (= reading = rdg) + display error in digits
(= dgt = no. of the smallest points)). The accuracy is valid for one year at a tempera-
ture of +23°C ± 5°C, and at a relative humidity of less than 75 %, non-condensing.
Measuring tolerances DMM operation
Direct voltage range, overload protection 1000 V/DC
Range Accuracy Resolution
400 mV
±(0.8% + 8 dgt)
0.1 mV
4 V 1 mV
40 V 10 mV
400 V 100 mV
1000 V ±(1% + 8 dgt) 1 V
Alternate voltage range (40 Hz to 400 kHz), overload protection 750 V/AC
Range Accuracy Resolution
4 V
±(1% + 15 dgt)
1 mV
40 V 10 mV
400 V 100 mV
750 V ±(1.2% + 15 dgt) 1 V
Direct current range
Range Accuracy Resolution Fuse
400 µA
±(1% + 8 dgt)
0,1 µA
F 500mA/250V
4000 µA 1 µA
40 mA
±(1,2% + 8 dgt)
0,01 mA
400mA 0.1 mA
4 A
±(1,5% + 8 dgt)
1 mA
F 10A/250V
10 A 10 mA
With 10A measuring range max. measuring duration 10 seconds, break 15 minutes
Alternate current range (40 Hz to 5 KHz), overload protection 500mA/250V /
Range Accuracy Resolution Fuse
400 µA
±(1,5 + 8 dgt)
0,1 µA
F 500mA/250V
4000 µA 1 µA
40 mA
±(2% + 8 dgt)
0,01 mA
400mA 0.1 mA
4 A
±(2.5% + 5 dgt)
1 mA
F 10A/250V
10 A 10 mA