VOLTCRAFT VC251TRMS - Page 60

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Direct voltage (V/DC)
Range Resolution Accuracy
200.0 mV 0.1 mV ±(0.9% + 6)
2.000 V 0.001 V
±(0.9% + 4)
20.00 V 0.01 V
200.0 V 0.1 V
600 V 1 V
Speciedmeasuringrange:5–100%ofthemeasuringrange
600Voverloadprotection;Impedance:10MΩ(mV:≤1000MΩ)
Themultimetermaydisplay≤10countsifameasuringinputisshort-circuited.
Direct voltage (V/DC) LoZ
Range Resolution Accuracy
2.000 V 0.001 V
±(1.2% + 5)
20.00 V 0.01 V
200.0 V 0.1 V
600 V 1 V
Speciedmeasuringrange:5–100%ofthemeasuringrange
600Voverloadprotection;Impedance:400kΩ(max.250V,3secs)
Themultimetermaydisplay≤10countsifameasuringinputisshort-circuited.
After using the LoZ feature, leave the multimeter for 1 minute before using it again.
Alternating voltage (V/AC)
Range Resolution Accuracy
2.000 V 0.001 V ±(1.0% + 10)
20.00 V 0.01 V
±(1.3% + 7)200.0 V 0.1 V
600 V 1 V
Speciedmeasuringrange:5–100%ofthemeasuringrange
Frequencyrange:45–400Hz;600Voverloadprotection;Impedance:10MΩ
The multimeter may display 10 counts if a measuring input is short-circuited.
TrueRMSpeak(CrestFactor(CF))≤3CFto600V
TrueRMS peak for non-sinusoidal signals plus tolerance
CF >1.0 - 2.0 + 3%
CF >2.0 - 2.5 + 5%
CF >2.5 - 3.0 + 7%