|
Range |
Model MIT520 |
Model MIT1020 |
| Voltage Input Range |
95V to 240V
±10% 50/60Hz |
95V to 240V
±10% 50/60Hz |
| Battery
Life |
6 hours continuous testing at 5kV |
4 hours continuous testing at 10kV |
| Test Voltages |
50V to 1kV in
10V steps |
50V to 1kV in
10V steps |
| |
1kV to 5kV in
25V steps |
1kV to 10kV in
25V steps |
|
Accuracy (23°C) |
±5% to 1 TΩ |
±5% to 1 TΩ |
| |
±20% to 10 TΩ |
±20% to 20 TΩ |
| Display Range |
|
|
|
Digital
Display: |
10kΩ
to 15 TΩ |
10kΩ
to 35 TΩ |
|
Analog
Display: |
100kΩ
to 1 TΩ |
to 1 TΩ |
| Short
Circuit/Charge Current |
5mA |
5mA |
| Capacitor Charge Time |
≤1.5 seconds/µF at 5mA to 10kV |
≤3 seconds/µF at 5mA to 10kV |
|
Capacitor Discharge Time |
≤120ms/µF
to discharge from |
≤250ms/µF
to discharge from |
| |
5000 Volts to 50 Volts |
10,000 Volts to 50 Volts |
| |
|
|
| |
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 |
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|
|
| Guard |
2% error guarding 500kΩ
leakage with 100MΩ load |
| Capacitance Measurement
|
10nF to 50µF (dependant on measurement voltage) |
| Capacitance Measurement |
±5% ±5nF |
| Accuracy (23°C) |
|
| Voltage Output Accuracy |
+4%
±10 V of nominal test voltage at 1 GΩ
load ±25V for test voltages less |
| (0°C
to 30°C) |
500
Volts |
| Current Measurement Range |
0.01 nA to 5mA |
| Current Measurement |
±5% ±0.2 nA at all voltages |
| Accuracy (23°C) |
|
| Display |
Analog/digital 3 digits |
| Interference Rejection |
2mA
rms @ 200 volts and above |
| Timer Range |
Up to 99 minutes and 59 seconds from start
of test |
| Memory Capacity |
32
kB |
Test
Regimes
|
- Auto Insulation Resistance (IR).
- Polarization Index (PI).
- Dielectric Absorption Ratio (DAR).
- Step Voltage (SV).
- Dielectric Discharge (DD).
|
| Interface |
RS-232 and USB |
| Data
Store |
Voltage, test time, leakage current,
resistance, PI, DAR, DD, Capacitance |
| |
and time constant |
| Real Time Output |
Serial, once per second of test voltage, current and resistance |
|
Environmental Operating |
-10°C to 65°C |
|
Temperature |
|
| Storage Temperature |
-25°C
to 65°C |
| Ingress
Protection (lid Closed) |
IP65 |
| Humidity |
90%
RH non-condensing at 40°C |
| Safety |
Meets the requirements of EN 61010-1: 2001
CAT III 300V |
| EMC |
Meets the requirements of EN 61326-1: 1998 for use in heavy
industrial areas |
|
Dimensions |
305mm x 194mm x 360mm (12.7" x 6" x 14.2") |
| Weight |
7.1
kg (16lb) approx |