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MIT200
Series Insulation Tester - Specifications |
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Insulation Ranges |
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Nominal Test Voltage |
250V,
500V, 1000V (DC) |
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Measuring Ranges |
10kΩ to 1000MΩ on all ranges |
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Terminal Voltage open circuit (dc) |
-0% + 25% of rated voltage |
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Short Circuit Current |
205mA +10mA -5mA |
Test Current on Load
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>1mA at maximum pass values of insulation as specified in
BS 7671, HD 384, IEC 364, and VDE 0413 part 1 |
Accuracy (at 20°C)
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±3% of reading ±2 digits up to 10MΩ
±5% of reading ±2 digits up to 100MΩ
±30% of reading up to 1000MΩ |
for Models
MIT200, MIT210, MIT220, MIT230 |
Terminal Characteristics
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Continuity Ranges |
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Measuring Range |
0.01Ω to 100.0Ω (0Ω to 50Ω on analog scale) |
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Open Circuit Voltage |
5V ±1V |
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Short Circuit Current |
205mA ± 5mA (0Ω to 10Ω) > 20mA (0Ω to 100Ω) Ω |
Accuracy (at 20°C)
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±0.01Ω to 9.99Ω ±5% ±2 digits
±10.0Ω to 99.9Ω ±5% ±2 digits |
for Models
MIT200, MIT210, MIT220, MIT230 |
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Zero Offset Adjust |
0Ω to 9.99Ω |
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Continuity Buzzer |
Operates at < 2Ω |
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Specifications |
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Default Voltmeter |
> 25V AC or DC is applied display will operate as a voltmeter |
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Test Inhibit |
If more than 50 volts is detected, testing will be inhibited |
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Voltmeter Range |
25V to 600V at 50/60Hz and DC |
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Voltmeter Accuracy |
25V to 450V AC/DC (±1% ± 1 digit)
450V to 600V AC/DC (±2% ± 1 digit) |
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Auto Power Down |
Operates after 10 minutes if left in standby mode |
Automatic Discharge
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After an insulation test the item under test will be discharged
automatically. Any voltage present will be indicated on the display
so that the discharge can be monitored. |
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Environmental Specifications |
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Operating Temperature |
-10°C to +55°C |
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Storage Temperature |
-25°C to +65°C |
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Operating Humidity |
93% R.H. at +40°C maximum |
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EMC |
In accordance with IEC 61326-1 |
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Environmental Protection |
IP40 |
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Safety |
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Meets the requirements |
of
EN 61010-1 CAT III 600V, phase to earth |
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Terminal Fuse |
500mA (fast blow) 600V, 32mm x 6mm, ceramic HBC 50kA minimum. |
Automatic Discharge
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After an insulation test the item under test will be discharged
automatically. Any voltage present will be indicated on the display
so that the discharge can be monitored. |
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General Specifications |
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Power Supply (battery) |
Six 1.5V Alkaline type 'AA' (LR6) batteries
(Rechargeable NiMH cells may be used) |
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Battery Life |
3000 consecutive tests (5 seconds per test) on any test using 2Ah
batteries |
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Dimensions |
195mm (L) x 98mm (W) x 40mm (D) |
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Weight |
550g approx. |
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