MD 9070 Insulation/Continuity Digital Multimeter
Specifications
24
~ Hz Line Level Frequency
Function RANGE Sensitivity (Sine RMS) Range
6 V
0,6 V
10 Hz ~ 20 kHz
60 V
6 V
10 Hz ~ 20 kHz
600 V
60 V
10 Hz ~ 3 kHz
1000 V
600 V
10 Hz ~ 3 kHz
VFD 600 V
60 V ~ 240 V
1)
10 Hz ~ 440 Hz
Accuracy: 0.02%+4d.
1)
VFD sensitivity linearly decreases from 10% F.S. @ 200 Hz to 40% F.S. @ 440 Hz.
Insulation Resistance
Test Voltage
1)
Range
Test Current Accuracy
50 V
3,000 M
Ω, 30,00 MΩ, 55,0
M
Ω
1 mA @50 k
Ω 1,5%+5d
100 V
3,000 M
Ω, 30,00 MΩ, 110,0
M
Ω
1 mA @100 k
Ω 1,5%+5d
250 V
3,000 M
Ω, 30,00 MΩ, 275,0
M
Ω
1 mA @250 k
Ω 1,5%+5d
500 V
3,000 M
Ω, 30,00 MΩ, 300,0
M
Ω, 550,0 MΩ
1 mA @500 k
Ω 1,5%+5d
1000 V
3,000 M
Ω, 30,00 MΩ, 300,0
M
Ω
1 mA @1 M
Ω 1,5%+5d
1000 V
3000 M
Ω
1 mA @1 M
Ω 2,0%+5d
1000 V
25,0 G
Ω
1 mA @1 M
Ω 10%+5d
1)
Actual output voltage: 100% ~ 120% of Test Voltage.
Live Circuit Detector: Inhibit test and display voltage reading instead if terminal voltage >
30 V prior to initialization of test. Display voltage accuracies:
DCV: 1,5% + 5d.
ACV: 3,0% + 5d @ 50 Hz ~ 60 Hz (unspecified @ > 600 Vac).
Specified measuring range is 0,020 M
Ω … 25,0 GΩ for percentage operating uncertainty
B[%]
≤ ±30% per IEC/EN61557-2 requirements.
