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Combining safety with durability, this insulation and continuity tester includes several features to ensure safe operations, even under conditions of accidental misuse. In addition, this tester automatically discharges circuits after testing and gives an audible-visual warning when applying test probes to a live circuit.
Combining safety with durability, this insulation and continuity tester includes several features to ensure safe operations, even under conditions of accidental misuse. In addition, this tester automatically discharges circuits after testing and gives an audible-visual warning when applying test probes to a live circuit.
High accuracy and stability of calibration are guaranteed with this insulation and continuity tester, which includes features that ensure safe operations and ease of use. Moreover, this tester offers insulation test voltages of 250 and 500 V.
Features
Tough
Simple to use
Hands-free use
Safety features
To protect the user and the tester from incorrect use, the device has an extensive range of features known as the Megger Intelligent Safety System including:
Applications
| Insulation Ranges | Nominal test voltage: 500 V, 250 V (DC) |
| Measuring Range | 10 kΩ to 999 MΩ on all ranges Short circuit current: 1.5 mA nominal Test current on load: 1 mA at minimum pass values of insulation (as specified in BS7671, HD 384 and IEC 364) Accuracy at 68°F (20°C): ±3%, ±2 digits up to 10 MΩ, ±5% up to 100 MΩ, ±30% up to full scale |
| Continuity | Range: 0.01 to 99.9 Ω (0 to 50 Ω on analogue scale) Open circuit voltage: 5 V ±1 V Short circuit current: 205 mA +10 mA to 5 mA Accuracy at 68°F (20°C): ±3% ±2 digits Range: 0 to 2/20/200/2 kΩ Open circuit voltage: 1.5 V ±0.5 V Zero offset adjust: 0 to 9 Ω |
| Continuity Buzzer | Operates at <5 Ω Response time <20 ms |
| Voltage Range | 0 to 600 V AC (50/60 Hz) or DC |
| Default Voltmeter | Beeps and flash 'V' on the display (all modes except off) |
| Test Inhibit | If more than 50 V is detected, testing will be inhibited |
| Temperature | Operating: 14 to 140°F (-10 to 60°C) Storage: -13 to 158°F (-25 to 70°C) |
| Humidity | 93% RH at 104°F (40°C) maximum |
| Test Result Storage | Job number: 255 locations Distribution board number: 99 locations Circuits: 99 locations Phases: P1, P2, P3 Last recorded result may be recalled to the display All data can be downloaded to a PC using Download Manager (supplied) and uploaded into Megger Certsuite (Certsuite.app) |
| Communications | USB interface Environmental protection: IP54 |
| Fuses | Terminals 500 mA (F) 600 V 1.26 x 0.24" (32 x 6 mm) Ceramic HBC 10 kA minimum Display shows if fuse is ruptured |
| Safety | Meets the requirements of IEC61010-1 CAT III 600 V phase to earth |
| Automatic Discharge | 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 |
| Power Supply | Battery: 8 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 bar graph |
| Battery Life | 5000 consecutive tests (5 seconds per test) on any test using 2 Ah batteries |
| EMC | In accordance with IEC61326 including amendment No.1 |
| Dimensions | 8 x 5.7 x 3.2" (203 x 148 x 78 mm) |
| Weight | 34.57 oz (980 g) |
| Insulation Ranges | Nominal test voltage: 500 V, 250 V (DC) |
| Measuring Range | 10 kΩ to 999 MΩ on all ranges Short circuit current: 1.5 mA nominal Test current on load: 1 mA at minimum pass values of insulation (as specified in BS7671, HD 384 and IEC 364) Accuracy at 68°F (20°C): ±3%, ±2 digits up to 10 MΩ, ±5% up to 100 MΩ, ±30% up to full scale |
| Continuity | Range: 0.01 to 99.9 Ω (0 to 50 Ω on analogue scale) Open circuit voltage: 5 V ±1 V Short circuit current: 205 mA +10 mA to 5 mA Accuracy at 68°F (20°C): ±3% ±2 digits Range: 0 to 2/20/200/2 kΩ Open circuit voltage: 1.5 V ±0.5 V Zero offset adjust: 0 to 9 Ω |
| Continuity Buzzer | Operates at <5 Ω Response time <20 ms |
| Voltage Range | 0 to 600 V AC (50/60 Hz) or DC |
| Default Voltmeter | Beeps and flash 'V' on the display (all modes except off) |
| Test Inhibit | If more than 50 V is detected, testing will be inhibited |
| Temperature | Operating: 14 to 140°F (-10 to 60°C) Storage: -13 to 158°F (-25 to 70°C) |
| Humidity | 93% RH at 104°F (40°C) maximum |
| Test Result Storage | Job number: 255 locations Distribution board number: 99 locations Circuits: 99 locations Phases: P1, P2, P3 Last recorded result may be recalled to the display All data can be downloaded to a PC using Download Manager (supplied) and uploaded into Megger Certsuite (Certsuite.app) |
| Communications | USB interface Environmental protection: IP54 |
| Fuses | Terminals 500 mA (F) 600 V 1.26 x 0.24" (32 x 6 mm) Ceramic HBC 10 kA minimum Display shows if fuse is ruptured |
| Safety | Meets the requirements of IEC61010-1 CAT III 600 V phase to earth |
| Automatic Discharge | 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 |
| Power Supply | Battery: 8 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 bar graph |
| Battery Life | 5000 consecutive tests (5 seconds per test) on any test using 2 Ah batteries |
| EMC | In accordance with IEC61326 including amendment No.1 |
| Dimensions | 8 x 5.7 x 3.2" (203 x 148 x 78 mm) |
| Weight | 34.57 oz (980 g) |
