Velleman DVM830L Bedienungsanleitung Seite 6

4. Specifications
Maximum accuracy is guaranteed for a one-year period after calibration. Ideal
circumstances require a temperature of 23°C (± 5%) and a max. relative
humidity of 75%.
4.1. General
Max. voltage between
terminal and earth
Display
Fuse Protection
Power Supply
Ranging Method
Polarity Indication
Overrange Indication
Dimensions
4.2. DC Voltage
Range
200mV
2000mV
20V
200V
500V
Overload protection: 220Vrms AC for the 200mV range and 500VDC or 500Vrms
4.3 AC Voltage
Range
200V
500V
Overload protection: 500VDC or 500Vrms for all ranges
Frequency range: 45Hz - 450Hz
4.4. DC Current
Range
2000µA
20mA
200mA
10A
Overload protection: 500mA/250V resettable fuse + 10A/250V fuse
Input current: max. 10A for 15 seconds (10A/250V fuse)
Measuring voltage drop: 200mV
4.5. Resistance
Range
200Ω
2000Ω
20kΩ
200kΩ
2000kΩ
Maximum open circuit voltage: 2.8V
Overload protection: max. 220Vrms for 15 seconds on all ranges
05.05.2010
500VDC or VAC rms (sine wave)
3 ½-digit LCD, 2 - 3 readings per sec.
200mA range : F 0.5A/250V (resettable)
10A range : F 10A/250V
2x AAA (LR03C, not incl.)
Manual
" - " displayed
" 1 " displayed automatically
126 x 70 x 27mm
Resolution
100µV
1mV
10mV
100mV
1V
AC for other ranges.
Resolution
100mV
1V
Resolution
1µA
10µA
100µA
10mA
Resolution
100mΩ
1Ω
10Ω
100Ω
1kΩ
DVM830L
±0.5% of rdg ±2 digits
±0.8% of rdg ±2 digits
±1.0% of rdg ±2 digits
±1.5% of rdg ±10 digits
± 1.2% of rdg ±2digits
± 1.5% of rdg ±2digits
± 2.5% of rdg ±2digits
± 0.8% of rdg ±2 digits
± 1.2% of rdg ±2 digits
6
Accuracy
Accuracy
Accuracy
Accuracy
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