Audited Supplier
Megger MIT525
Yes
1 Year Warranty
Digital Only
RoHS, CE
Non-Customized
Megger
Mit525
10 KΩ to 15 TΩ
±5%
250, 500, 1000, 2500, and 5000 V
100 KΩ to 10 GΩ
megger
DHL/UPS/FedEx
45*36*33cm
U. K.
9030331000
Product Description
Ideal for OEM and industrial applications, this 5 kV insulation resistance tester is perfect for the diagnostic testing and maintenance of high-voltage electrical equipment. In addition, this tester features a full suite of test modes, onboard memory, and the ability to stream data/download data to a PC/laptop.
The Megger MIT525 5-kV Insulation Resistance Tester is designed for high voltage diagnostic testing and maintenance of electrical equipment. The unit is capable of measuring insulation resistance to 10 TΩ as well as performing various diagnostic tests such as Polarization index, Dielectric Absorption Ratio, Step Voltage, Dielectric discharge, and ramp testing.
This new version features a tough dual-case design which provides additional protection for the unit and for users. The MIT525's inner case is fire retardant, providing extra safety when dealing with high voltages. The outer case provides excellent protection against drops and knocks as well as environmental variables. The unit's outer case is actually IP65 rated, meaning it is sealed tightly against dust and water. The unit also features a CATIV 600 V safety rating, good for testing at up to 3000m in altitude. Even with this tough new design, the MIT525 is actually smaller and lighter than its predecessor.
Insulation Tester 5kV IRT, IR, IR(t), DAR, PI, DD, SV, Ramp, USB, Battery and Line Powered to 10TOhms
- Output voltage maximum 5kV
- Resistance range max 10TΩ
- Smaller size and lighter weight allows easier transport and use without compromising performance.
- Timed IR plus PI, DAR, DD, SV and ramp tests maximize diagnostic testing capability.
- CAT IV 600 V safety rating on all terminals.
- Date and time-stamped test results reduce the risk of error in result interpretation.
- Up to six hours continuous testing (5 kV) on a single battery charge.
- Operate from line power when battery fully discharged (charges while operating).
- USB Connection to download measurement details
This new version features a tough dual-case design which provides additional protection for the unit and for users. The MIT525's inner case is fire retardant, providing extra safety when dealing with high voltages. The outer case provides excellent protection against drops and knocks as well as environmental variables. The unit's outer case is actually IP65 rated, meaning it is sealed tightly against dust and water. The unit also features a CATIV 600 V safety rating, good for testing at up to 3000m in altitude. Even with this tough new design, the MIT525 is actually smaller and lighter than its predecessor.
| Resistance Range | 10 kΩ to 15 TΩ at 5 kV |
| Accuracy (73.4°F [23°C]) | 250 V From 1 MΩ to 50 GΩ: ±5% From 1 MΩ to 500 GΩ: ±20% 500 V From 1 MΩ to 100 GΩ: ±5% From 1 MΩ to 1 TΩ: ±20% 1000 V From 1 MΩ to 200 GΩ: ±5% From 1 MΩ to 2 TΩ: ±20% 2500 V From 1 MΩ to 500 GΩ: ±5% From 1 MΩ to 5 TΩ: ±20% 5000 V From 1 MΩ to 1 TΩ: ±5% From 1 MΩ to 10 TΩ: ±20% |
| AC Voltage (auto-ranging) | 90 to 264 Vrms, 47 to 63 Hz, 100 VA |
| Test Voltage | 250, 500, 1000, 2500, and 5000 V User-defined test voltage: 40 V to 1 kV in 10 V steps, 1 to 5 kV in 25 V steps Accuracy: +4%, -0%, ±10 V nominal test voltage at 1 GΩ load (32 to 86°F [0 to 30°C]) |
| Capacitance | Range: 10 nF to 25 µF (with a test voltage set above 500 V) Measurement accuracy: ±10%, ±5 nF |
| Capacitor | Charge: <3 s/µF at 3 mA to 5 kV Discharge: <250 ms/µF to discharge from 5 kV to 50 V |
| Current | Range: 0.01 nA to 6 mA Accuracy: ±5%, ±0.2 nA at all voltages (68°F [20°C]) |
| Voltmeter | Range: 30 to 660 V AC or DC, 45 to 65 Hz Accuracy: ±3%, ±3V |
| Short Circuit/Charge Current | 3 mA at 5 kV |
| Insulation Test Alarm | 100 kΩ to 10 GΩ |
| Guard Terminal Performance | Guards out parallel leakage resistance down to 250 kΩ with a maximum additional resistance error of 1% with a 100 MΩ load |
| Display Analog | 100 kΩ to 10 TΩ |
| Digital | 10 kΩ to 10 TΩ |
| Interference | 3 mA from 450 V to 5 kV |
| Timer Range | Up to 99 minutes 59 seconds, 15-second minimum setting |
| Memory Capacity | 5.5 hours logging at 5-second intervals |
| Test Modes | IR, IR(t), DAR, PI, SV, DD, Ramp test |
| Interface | USB type B (device) |
| Real-Time Output | 1 Hz output readings (V, I, R) |
| Battery | Charge time: 2.5 hours deep discharge, 2 hours normal discharge Voltage: 10.8 V, 5.2 Ah Li-ion batteries, meets IEC 62133:2003 Life: 6 hours (typical) continuous testing at 5 kV with a 100 MΩ load |
| Environmental Conditions | Maximum altitude: 9842.5' (3000 m) Operating temperature: -4 to 122°F (-20 to 50°C) Storage temperature: -13 to 149°F (-25 to 65°C) Humidity: 90% RH non-condensing at 104°F (40°C) IP rating: IP65 (lid closed), IP40 (lid open) Safety: CAT IV 600 V to 9842.5' (3000 m) altitude |
| Dimensions | 12.4 x 11.2 x 7.1" (315 x 285 x 181 mm) |
| Weight | 10 lbs (4.5 kg) |
