DescriptionMegger MIT1525 15kV Insulation Resistance TesterProduct Details:The Megger MIT1525 is a high-performance insulation resistance tester designed for professional use, completing Megger’s range of high-voltage MIT testers. With an output of up to 15kV DC and the capability to measure insulation resistance values as high as 30TΩ, the MIT1525 is the ideal tool for advanced insulation testing across a variety of industrial applications.Comprehensive Testing CapabilitiesThe MIT1525 offers a versatile array of testing modes to suit any insulation diagnostic requirement, including:Timed Insulation Resistance TestingPolarisation Index (PI)Dielectric Absorption Ratio (DAR)Step Voltage TestingDielectric Discharge (DD)Ramp TestingStep voltage testing is particularly useful to assess the insulation and cables’ ability to withstand day-to-day voltage spikes, such as those generated by motors in operation. The MIT1525 allows fine-tuned step-voltage adjustments: 25V increments between 1kV and 5kV, and 50V increments between 5kV and 15kV.Enhanced Data ManagementThe MIT1525 features an advanced internal memory system with time and date stamping, allowing users to store up to 5.5 hours of measurements taken at 5-second intervals. Data can be reviewed directly on the large backlit screen or exported to a PC using the included Megger PowerDB Lite software via USB for live-time analysis and reporting.Designed for Ease of Use and DurabilityWith its dual rotary switches, the MIT1525 is intuitive to operate, even in demanding environments. The large, backlit display simultaneously shows critical testing parameters such as:ResistanceVoltageLeakage CurrentCapacitanceBattery LevelTest TimeThe rugged dual-case design provides excellent protection from impacts and is fire retardant, ensuring long-lasting reliability. When closed, the lid creates a secure seal offering IP65-rated moisture and dust resistance, making the MIT1525 suitable for use in harsh environments.Power Options and CalibrationThe instrument operates on a rechargeable Li-ion battery or AC mains supply, offering flexibility for field and workshop use. Each MIT1525 comes with a calibration certificate as standard, ensuring precise and reliable measurements.Why Insulation Resistance Testing MattersInsulation can degrade over time due to factors such as temperature, current flow, physical wear, chemical exposure, and environmental conditions. Regular insulation resistance testing is crucial for maintaining both the safety and reliability of electrical installations, helping prevent costly failures or hazards in service.Key Features at a GlanceHigh voltage testing up to 15kV DCMeasures resistance up to 30TΩMultiple testing modes: PI, DAR, DD, Step Voltage, Timed Testing, RampStep voltage settings: 25V steps (1kV-5kV), 50V steps (5kV-15kV)Large, intuitive display with simultaneous parameter viewingData storage with time/date stamping and live-time analysis via USBRugged, IP65-rated dual-case design for durabilityPowered by Li-ion battery or mainsSupplied with Megger PowerDB Lite software and calibration certificateThe Megger MIT1525 is the perfect choice for professionals needing reliable, accurate, and durable high-voltage insulation resistance testing equipment.Megger vs Chauvin Arnoux: Find Your Best Match:Feature Megger MIT515Chauvin ArnouxCA 6505Chauvin ArnouxCA 6545 Megger MIT525Chauvin ArnouxCA 6547Chauvin ArnouxCA 6549 Megger MIT1025Chauvin ArnouxCA 6550 Megger MIT1525Chauvin ArnouxCA 6555Best ForEntry-level 5kV testing, simple operationEntry-level insulation testing with low TΩ rangeMid-range testing with additional diagnosticsAdvanced 5kV testing with extra test typesHigh-precision testing up to 35 TΩMost versatile 5kV option with wide voltage rangeHigh-performance testing up to 20 TΩExtreme accuracy for high-resistance systemsUltimate high-voltage tester (15kV, versatile)Ultimate precision for demanding industrial systemsTest Voltage15.0 kV✔✔10.0 kV✔✔✔5.0 kV✔✔✔✔✔✔✔✔✔✔2.5 kV✔✔✔✔✔✔✔✔✔✔1.0 kV✔✔✔✔✔✔✔✔✔✔500 V✔✔✔✔✔✔✔✔250 V✔✔✔✔✔✔MeasurementMax reading10 TΩ10 TΩ10 TΩ10 TΩ20 TΩ50 TΩ20 TΩ50 TΩ30 TΩ100 TΩMin reading10 kΩ1 kΩ1 kΩ10 kΩ1 kΩ1 kΩ10 kΩ1 kΩ10 kΩ1 kΩVoltage✔✔✔✔✔✔✔✔✔✔Capacitance✔✔✔✔✔✔✔✔✔✔Leakage current✔✔✔✔✔✔✔✔✔✔Test TypesTimed insulation resistance✔✔✔✔✔✔✔✔✔✔Polarisation index✔✔✔✔✔✔✔✔✔✔Dielectric absorption index✔✔✔✔✔✔✔✔✔✔Step voltage✔✔✔✔✔✔✔✔Dielectric discharge✔✔✔✔✔✔✔✔Ramp✔✔✔✔✔✔✔✔Other FeaturesAnalogue and digital display✔✔✔✔✔✔✔✔✔✔Short circuit current3 mA3 mA3 mA3 mA3 mA3 mA3 mA3 mA4 mA4 mARechargeable✔✔✔✔✔✔✔✔✔✔Timer control and display✔✔✔✔✔✔✔✔✔✔Max noise rejection3 mA3 mA3 mA3 mA3 mA3 mA3 mA3 mA4 mA4 mAUSB output✔✔✔✔SoftwarePowerDB LitePowerDB LitePowerDB LitePowerDB Lite
