Megger MIT515/2 5kV Essential Insulation Tester
Product Description
The Megger range of insulation testers are known worldwide for their rugged dependability, long service life, and accurate, reliable measurements. These instruments provide an excellent level of noise immunity, test performance, and safety. The Essential models are perfect for performing 'go/no go' testing, no need to record test results, working in tough locations, using up to 5 kV test voltage.
Overview
Features
- RE>Act mode not only measures reabsorption current but also provides an indication to the user of the impact it will have on measurement range and accuracy
- RE>Act removes the possibility to pass insulation that should have been failed, and it can also be used to monitor discharge following a test
- Preconfigured diagnostic tests include:
- Polarisation Index (PI)
- Dielectric Absorption Ratio (DAR)
- PI predictor function (PIp) uses the first part of the IR curve to predict the rest at 5 minutes into the test
- Preset voltage ranges are provided in insulation test mode
- Measures up to 10 TΩ
Applications
- During manufacture, as part of quality inspection or safety checking prior to shipment
- Before product/asset shipment to provide benchmark measurements
- On site inspection, comparing to benchmark results, to ensure everything is good before installation
- Checking after installation of a new asset
- During maintenance to drive predictive maintenance
- Following repair prior to powering up
Specifications
| Test Voltages | 250 V, 500 V, 1000 V, 2500 V, 5000 V, or User-defined |
| Test Voltage Accuracy | +4%, -0%, ±10 V nominal at 1 GΩ load 32 to 86°F (0 to 30°C) |
| Resistance Range | 10 kΩ to 15 TΩ at 5 kV |
| Resistance Accuracy | ±5%: 1 TΩ at 5000 V, 500 GΩ at 2500 V, 200 GΩ at 1000 V, 100 GΩ at 500 V, 50 GΩ at 250 V ±20%: 10 TΩ at 5000 V, 5 TΩ at 2500 V, 2 TΩ at 1000 V, 1 TΩ at 500 V, 500 GΩ at 250 V |
| Capacitance Range | 10 nF to 25 μF |
| Capacitance Accuracy | ±10% ±5 nF |
| Current Range | 0.01 nA to 6 mA |
| Current Accuracy | ±5% ±0.2 nA at all voltages |
| Interference Rejection | 3 mA from 450 V to 5 kV |
| Voltmeter Range | 30 V to 660 V AC/DC, 45 Hz to 65 Hz |
| Voltmeter Accuracy | ±3% ±3 V |
| Guard Terminal Performance | Guards out current IG ≥5000× IL at 100 GΩ / 5000 V with maximum error of 1% |
| Analogue Display Range | 100 kΩ to 10 TΩ |
| Digital Display Range | 10 kΩ to 10 TΩ |
| Short Circuit / Charge Current | 3 mA at 5 kV |
What's in the Box
- MIT515/2 Insulation Resistance Tester
- Power lead
- Lead set 3 kV, 9 x 9' (3 x 3 m) with medium clips
- Fused test probe and clip lead set, 1 kV
- Control circuit test set
- Calibration certificate









