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 10 kV test voltage.
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 10 kV test voltage.
Instrument productivity and accuracy are the focus of the MIT Series. An intuitive user interface ensures no lost time remembering how to use the tester. Simplicity of operation is achieved with two rotary switches and a large backlight display, which enables multiple measurement information to be displayed simultaneously. A graphical quick start guide is provided inside the lid of each model to assist first-time users and has QR code links to the online User Guide. The Essential models provide an excellent ±5% accuracy all the way up to 1 TΩ at 5000 V or 2 TΩ at 10,000 V.
One common feature across the whole range is the Megger "no compromise" approach to safety. The Megger level of safety will always go further than simply complying with the relevant safety standards. All Essential models are safety rated to CAT IV 600 V up to 9842' (3000 m) altitude. The whole range features a dual case design with a tough outer case to protect the tester from knocks and drops, and a fire-retardant inner case. The case IP rating prevents moisture and dust ingress when storing or carrying the instrument. Case lids are removable for improved access to the terminals. A multitude of voltage warnings also help to ensure user safety.
Features
Applications
| Test Voltages | 500 V, 1000 V, 2500 V, 5000 V, 10,000 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%: 2 TΩ at 10,000 V, 1 TΩ at 5000 V, 500 GΩ at 2500 V, 200 GΩ at 1000 V, 100 GΩ at 500 V ±20%: 20 TΩ at 10,000 V, 10 TΩ at 5000 V, 5 TΩ at 2500 V, 2 TΩ at 1000 V, 1 TΩ at 500 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 20 TΩ |
| Short Circuit / Charge Current | 3 mA at 5 kV |
| Insulation Test Alarm | 100 kΩ to 10 GΩ |
| Capacitor Charge Time | <5 s/μF at 3 mA to 10 kV |
| Capacitor Discharge Time | <250 ms/μF to discharge from 10 kV to 50 V |
| Auto-Ranging AC Voltage | 90 to 264 V rms 47 to 63 Hz 100 VA |
| Battery Charge Time | 2.5 hours (deep discharge) 2 hours (normal discharge) |
| Battery Voltage | 10.8 V, 5.2 Ah Li-ion Meets IEC 62133:2003 |
| Battery Life | 4.5 hours (typical) continuous testing at 10 kV with a 100 MΩ load |
| Timer Range | Up to 99 minutes 59 seconds (15 seconds minimum setting) |
| Test Modes | IR, IR(t), DAR, PI |
| Ambient Conditions | -4 to 122°F (-20 to 50°C) 90% RH non-condensing at 104°F (40°C) |
| IP Rating | IP65 (lid closed) IP40 (lid open) |
| Safety Rating | CAT IV 600 V to 9842' (3000 m) altitude |
| Dimensions | 12 × 11.2 × 7.1" (315 × 285 × 181 mm) |
Click on a category to view a selection of compatible accessories with the Megger MIT1015 Insulation Resistance Tester, Essential, 10 kV.
| Test Voltages | 500 V, 1000 V, 2500 V, 5000 V, 10,000 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%: 2 TΩ at 10,000 V, 1 TΩ at 5000 V, 500 GΩ at 2500 V, 200 GΩ at 1000 V, 100 GΩ at 500 V ±20%: 20 TΩ at 10,000 V, 10 TΩ at 5000 V, 5 TΩ at 2500 V, 2 TΩ at 1000 V, 1 TΩ at 500 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 20 TΩ |
| Short Circuit / Charge Current | 3 mA at 5 kV |
| Insulation Test Alarm | 100 kΩ to 10 GΩ |
| Capacitor Charge Time | <5 s/μF at 3 mA to 10 kV |
| Capacitor Discharge Time | <250 ms/μF to discharge from 10 kV to 50 V |
| Auto-Ranging AC Voltage | 90 to 264 V rms 47 to 63 Hz 100 VA |
| Battery Charge Time | 2.5 hours (deep discharge) 2 hours (normal discharge) |
| Battery Voltage | 10.8 V, 5.2 Ah Li-ion Meets IEC 62133:2003 |
| Battery Life | 4.5 hours (typical) continuous testing at 10 kV with a 100 MΩ load |
| Timer Range | Up to 99 minutes 59 seconds (15 seconds minimum setting) |
| Test Modes | IR, IR(t), DAR, PI |
| Ambient Conditions | -4 to 122°F (-20 to 50°C) 90% RH non-condensing at 104°F (40°C) |
| IP Rating | IP65 (lid closed) IP40 (lid open) |
| Safety Rating | CAT IV 600 V to 9842' (3000 m) altitude |
| Dimensions | 12 × 11.2 × 7.1" (315 × 285 × 181 mm) |
Click on a category to view a selection of compatible accessories with the Megger MIT1015 Insulation Resistance Tester, Essential, 10 kV.
