Urrea UD18 Manual De Usuario Y Garantía página 16

E N G L I S H
Measurement limits.
DC Voltage: 0 to 750V
AC Voltage: 0 to 750V
Resistance: 0 to 20 MΩ
Capacitance: 0.001 µF to 9999 µF
Frequency: 1 Hz to 200 KHz
Continuity Check: Beep to Approx. < 100Ω in the
400Ω range
"Logic Probe" Function: -9.9V to +39.9V DC (Up to
400 KHz)
10. SPECIFICATIONS
Accuracy is given as ± (% of reading) + (number of
least significant digits) at 18° to 28 °C with relative
humidity up to 80%, or a period of one year after
calibration. AC conversions are AC-coupled, average
responding, and calibrated to the RMS value of a sine
wave input:
Function
Range Resolution
400 mV 0,1 mV
4 V 0,001 V
40 V 0,01V
400 0,1 V
750 V 1 V
Maximum input voltage:
Input impedance
(nominal):
Common mode rejection
ratio:
Normal mode rejection
radio:
16
DC Volts
Accuracy
±(0,9% + 2)
750 V DC
> 10 MΩ < 100 pF
> 90 dB at DC, 50 Hz
(1 KΩ unbalanced)
> 30 dB at 50 Hz
or 60 Hz
Function
Range Resolution
4 V * 0,001 V
40 V 0,01 V
400 V 0,1 V
750 V 1 V
*This accuracy in the 4V range is guaranteed for
50Hz to 200 Hz only.
Maximum input voltage:
Input impedance
(nominal):
Common mode rejection
ratio:
Function
Range Resolution
400 Ω 0,1Ω
4 KΩ 0,001 KΩ
40 KΩ 0,01 Ω
400 KΩ 0,1 KΩ
4 MΩ 0,001 MΩ
20 MΩ 0,01 MΩ
Overload protection:
Open circuit test voltage:
Full scale voltage to 4 MΩ:
Short circuit current:
AC Volts
Accuracy
±(1,9% + 3)
750 V AC maximum
(peak)
> 10 MΩ > 100 pF
(AC coupled)
> 60 dB, DC to 60 Hz
Resistance
Accuracy
±(0,9% + 2)
±(1,5% + 3)
600 V DC / AC maximum
(peak)
< 3,5 V DC
< 450 mV DC at 20 MΩ :
< 2,5 V DC
< 1,5 mA