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Megger MIT410/2 Insulation Tester
Megger MIT410/2 Insulation Tester
The Megger MIT410/2 CAT IV Insulation Tester is a highly reliable and accurate instrument designed for insulation testing in various electrical environments. This versatile tester operates across multiple voltage ranges, providing detailed readings to ensure the integrity of electrical installations and components.
The MIT400/2 series enhances insulation testing by incorporating feedback-controlled test voltages, limiting overvoltage to just 2%, significantly lower than the industry standard of 10 to 20%. Additionally, it features a variable range option, allowing users to select any intermediate voltage from 50 V to 1000 V in 10 V increments. This enables precise, application-specific test voltages that are not covered by standard ranges.
Megger MIT410/2 Key Features
- Designed for Electrical and Industrial testing
- Insulation testing up to 1000 V and 200 GΩ range
- Stabilised insulation test voltage
- Single range, faster continuity testing from 0.01 Ω to 1 MΩ
- Adjustable insulation test voltage from 10 V to 1000 V
- 600 V Trms AC and DC voltage measurement
- Test result storage and Bluetooth® downloading *
- Live circuit detection and protection
- Rechargeable options for mains and car charging *
- CAT IV 600 V and IP54
Megger MIT410/2 Specifications
| CATEGORY | SPECIFICATION |
|---|---|
| Test Voltage Nominal | MIT400/2: 250 V, 500 V, 1000 V |
| MIT410/2, 420/2, 430/2: 50 V, 100 V, 250 V, 500 V, 1000 V | |
| Insulation Accuracy | 50 Volts: 10 GΩ ± 2% ± 2 digits ± 4.0% per GΩ |
| 100 Volts: 20 GΩ ± 2% ± 2 digits ± 2.0% per GΩ | |
| 250 Volts: 50 GΩ ± 2% ± 2 digits ± 0.8% per GΩ | |
| 500 Volts: 100 GΩ ± 2% ± 2 digits ± 0.4% per GΩ | |
| 1000 Volts: 200 GΩ ± 2% ± 2 digits ± 0.2% per GΩ | |
| Service Error | BS EN 61557-2 (2007) |
| 50V: ± 2.0% ± 2d, 100 kΩ – 900 kΩ ± 10.5% | |
| 100V: ± 2.0% ± 2d, 100 kΩ – 900 kΩ ± 10.3% | |
| 250V: ± 2.0% ± 2d, 100 kΩ – 900 kΩ ± 10.3% | |
| 500V: ± 2.0% ± 2d, 100 kΩ – 900 kΩ ± 10.3% | |
| 1000V: ± 2.0% ± 2d, 100 kΩ – 900 kΩ ± 11.5% | |
| Display Range (Analogue) | 1 GΩ full scale |
| Resolution | 0.1 kΩ |
| Short Circuit/Charge Current | 2 mA +0% -50% to EN 61557-2 (2007) |
| Open Circuit Voltage Insulation | -0% +2% ± 2V |
| Test Current | 1 mA at minimum pass value of insulation, up to 2 mA max |
| Leakage (not MIT400/2) | 10% ±3 digits |
| Voltage | 3% ±3 digits ±0.5% of rated voltage |
| Timer Control (not MIT400/2) | 60 second countdown timer |
| Continuity Measurement | 0.01 Ω to 1000 kΩ |
| Continuity Accuracy | ± 3% ± 2 digits (0 to 100 Ω), ±5% ±2 digits (100 to 500 kΩ), (500 kΩ to 1 MΩ unspecified) |
| Service Error (Continuity) | BS EN 61557-4 (2007) – ± 2.0%, 0.1 Ω – 2 Ω ± 6.8% |
| Open Circuit Voltage (Continuity) | 5 V ± 1 V |
| Test Current (Continuity) | 200 mA (–0 mA +20 mA) (0.01 Ω to 4 Ω) |
| Polarity (not MIT400/2) | Single polarity (Default) / Dual polarity (configurable on setup) |
| Lead Resistance | Null up to 9.00 Ω |
| Voltage Range | AC: 10 mV to 600 V TRMS sinusoidal (15 Hz to 400 Hz) |
| DC: 0 to 600 V | |
| Volt Range Accuracy | AC: ±2% ±1 digit |
| DC: ±2% ±2 digits | |
| Service Error (Voltage) | BS EN 61557-1 (2007) – ± 2.0% ± 2d, 0 V – 300 V AC/DC ± 5.1% |
| Waveform (Unspecified Range) | 0 – 10 mV (15 to 400 Hz) |
| Non-Sinusoidal Waveforms | ±3% ± 2 digits >100 mV to 600 V TRMS |
| ±8% ± 2 digits 10 mV to 100 mV TRMS | |
| Frequency (not MIT400/2) | Measurement Range: 15 Hz – 400 Hz |
| Measurement Accuracy: ±0.5% ± 1 digit (100 Hz to 400 Hz unspecified) | |
| Capacitance Measurement (MIT420/2 and MIT430/2) | 1 nF to 10 μF |
| Capacitance Measurement Accuracy | ± 5.0% ± 2 digits (0.1 nF – 1 nF unspecified) |
| Result Storage (MIT420/2 and MIT430/2) | >1000 test results |
| Data Download (MIT430/2 only) | Bluetooth® wireless, Class II, Range up to 10 m |
| Power Supply | 6 x 1.5 V cells type IEC LR6 (AA, MN1500, HP7, AM3 R6HP) Alkaline; 6 x 1.2 V NiMH rechargeable cells may be used |
| Battery Life | 3000 insulation tests with duty cycle of 5 sec ON /55 sec OFF @ 1000 V into 1 MΩ |
| Charger (Optional) | 12-15 V DC (accessory interface) |
| Dimensions | Instrument: 228 mm x 108 mm x 63 mm (9.00 in x 4.25 in x 2.32 in) |
| Weight | MIT400/2: 600 g (1.32 lb) |
| Instrument and Case: 1.75 kg |