Megger MIT310 – Analog/Digital Insulation Tester (250, 500 and 1000V)

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SKU: Megger-MIT310
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Megger MIT310 - Analog/Digital Insulation Tester (250, 500 and 1000V) Specs

Nominal Test Voltage250V, 500V, 1kV
All instruments10 k½ - 999 M½ on all ranges
Short Circuit Current1.5 mA nominal
Test Current on Load1 mA at min. pass values of insulation (as specified in BS7671, HD 384 and IEC 364)
Accuracy (at 20° C)±3%, ±2 digits
Measuring Range0,01 ½ - 99,9 ½ (0 -50 ½ on analogue scale)
Open Circuit Voltage5 V ±1 V
Short Circuit Current200 - 215 mA
Accuracy (at 20° C)±3% ±2 digits
Zero Offset Adjust0 - 9 ½
Continuity BuzzerOperates at < 5 ½<   Response time <20 ms
Measuring Range10 ½ - 1 M½
Open Circuit Voltage5 V
Short Circuit Current1.5 mA
Accuracy (at 20° C)±5% ±2 digits up to 100 k½
Measuring Range0 - 600 V a.c. (50/60 Hz) or d.c.
Accuracy (at 20° C)d.c. or a.c. (50/60 Hz) ±1%, ±2 digits
Temperature coefficient<0,1% per °C on all ranges.
Test inhibitIf more than 50 volts is detected, testing will be inhibited.
(all modes except off)>25 V a.c. or d.c. is applied display will operate as a voltmeter.
AutoPower DownAuto power down operates after 10 minutes if left in standby mode.
Operating Range-10°C to +60°C
Operating Humidity93% R.H. at +40°C max.:
Storage Range-25°C to +70°C
Job Number255 locations
Distribution Board no.99 locations
Circuits99 locations
PhasesP1, P2, P3
CommunicationsUSB interface
Environmental ProtectionIP54
FusesTerminals 500 mA (F) 600 V, 32 x 6 mm Ceramic HBC 10 kA minimum.
SafetyMeets the requirements of IEC61010-1 Cat III 600 V phase to earth.
Automatic dischargeAfter 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.
Battery8 x 1,5 V cells IEC LR6 type(AA alkaline).   Rechargeable NiCd or NiMH cells may be used.   Battery condition is constantly shown on the display as a four-section bargraph.
Battery Life5000 consecutive tests (5 seconds per test) on any test using 2Ah batteries. Weight
All units980 gms
DimensionsAll units: 203 x 148 x 78 mm (8 x 5.7 x 3.2 inches)
E.M.C.In accordance with IEC61326 including amendment No.1
     
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