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7. SPECIFICATIONS
7.1 REFERENCE CONDITIONS
Temperature
Relative Humidity
Supply Voltage
Frequency Range
Capacitance in parallel with the input resistance
Electric Field
Magnetic Field
7.2 VOLTAGE
Measurement
1.0 to 99.9 V
Range
Frequency Range*
Resolution
0.1 V
Accuracy
1% of Reading ± 5 cts
Input Impedance
*Over 500 Hz, the small display indicates "- - - -" and the main display gives only an assessment
of the peak value of the measured voltage.
Measurement Category:
7.3 INSULATION RESISTANCE
Method: Voltage-current method according to EN 61557-2 (ed. 02/97)
500, 1000, 2500, 5000 V
NOTE: Vn = Test Voltage
>1 mA
Load Current: 3 mA
approx when starting measurement
NOTE: dlSt is the ratio of V Disturbance/V Output and is selectable in SET-UP mode.
60
www.
Reference Values
23°C ± 3°K
45 to 55%
9 to 12 V
DC and 15.3 to 65 Hz
0µF
nil
<40 A/m
100 to 999 V
1000 to 2499 V 2500 to 4000 V
DC and 15 to 500 Hz
1 V
2 V
1% of Reading ± 3 ct
(or selectable from 40 to 5100 V)
10 V from 40 to 1000 V
100 V from 1000 to 5100 V
(1.05 + dISt) Vn + 50 V
with dlSt = 3%, 10%, or 20%
Megohmmeter Model 5070
.com
DC Only
2 V
information@itm.com
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