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        Learn more by watching our Major Tech MT577 | Diagnostic Insulation Tester 10kV | Metal Case video.

        Description

        Major Tech MT577 | Diagnostic Insulation Tester 10kV | Metal Case

        The Major Tech MT577 is a high-performance 10kV diagnostic insulation tester designed for professional electricians. This microprocessor-controlled device features a large 4-bit backlit display and provides precise insulation resistance measurements up to 35TΩ.

        With test voltages ranging from 250V to 10kV and a short circuit current output of up to 6mA, the MT577 is perfect for testing insulation on rotating machines, transformers, cables, high-voltage generators, electric circuits, and surge arresters.

        It includes advanced functions like Dielectric Absorption Ratio (DAR) and Polarization Index (PI) indication, auto-ranging, adjustable test times, and data storage for up to 500 recordings. The robust design, auto power-off feature, and ability to measure up to 750V AC and 1000V DC make the MT577 an essential tool for field use.

        Diagnostic Insulation Tester Features:

        • Wide Test Voltage Range: Insulation test voltages from 250V to 10kV with increments of 50V.
        • High Resistance Measurement: Measures insulation resistance up to 35TΩ.
        • Advanced Functions: Includes DAR and PI indications, auto-ranging, and adjustable test times.
        • Large Backlit Display: 4-bit backlit display for clear and easy reading.
        • Data Storage: Saves up to 500 recordings, which can be recalled and displayed.
        • Safety and Convenience: Automatically discharges the circuit after testing, auto power off, and alarm settings for measured values.
        • Versatile Measurement: Measures up to 750V AC and 1000V DC, and capacitance up to 50µF.
        • Robust Design: Housed in a durable case for extended field use, powered by 12.6V Lithium batteries.
        • PC Connectivity: Data is transferred to the PC via optical USB and supplied software.

        MT577 FAQ:

        Q: What voltage range does the Major Tech MT577 cover?
        A: It covers insulation test voltages from 250V to 10kV with increments of 50V.

        Q: What is the maximum insulation resistance the MT577 can measure?
        A: The MT577 can measure insulation resistance up to 35TΩ.

        Q: Can the MT577 store test results?
        A: Yes, it can save up to 500 test measurement results in its memory.

        Q: Is the MT577 suitable for field use?
        A: Yes, it is housed in a robust case for extended field use and powered by 12.6V Lithium batteries, with data transferable to a PC via optical USB.

        (MT577)

        Warranty

        Warranty starts from Invoice Date

        Domestic Use: 2 Year
        Commercial Use: 2 Year
        Warranty Method: Return to Sparky Direct

        All Major Tech Meters sold through Sparky Direct are covered by the manufacturer’s warranty. If you believe your meter is faulty or defective, you may request an assessment under this warranty policy.

        How to Lodge a Warranty Claim

        To initiate a warranty claim:

        1. Return to Sparky Direct
          Ship the meter back to Sparky Direct along with:

          • A copy of your proof of purchase
          • A brief description of the issue
          • Your contact details

          Please ensure the unit is securely packaged to prevent damage in transit.

        2. Forwarded for Assessment
          Upon receiving your meter, we will forward it to Major Tech’s authorised service centre for inspection, testing, and calibration.

        Assessment Process

        Major Tech’s service lab will assess the returned unit to determine:

        • Whether the fault is due to a manufacturer’s defect (covered under warranty), or
        • If the issue is the result of user error or no fault is found.

        Outcomes

        • If approved under warranty: The product will be repaired or replaced at no cost to you.
        • If not covered under warranty: The lab may offer repair services, which will be quoted and billed directly to you by the service provider.

        Important Notes

        As Major Tech’s service labs are independent providers, Sparky Direct cannot govern or guarantee turnaround times or any costs incurred for repairs outside of warranty coverage.

        Please allow up to 7-14 working days for the return of your product.

        Features
        Specification Range Accuracy
        Insulation 250V - 1000GΩ
        500V - 2000GΩ
        1000V - 5000GΩ
        2500V - 1TΩ
        5kV - 10TΩ
        10kV - 35TΩ
        ±(3.0% +5)
        ±(3.0% +5)
        ±(3.0% +5)
        ±(3.0% +5)
        ±(3.0% +5)
        ±(3.0% +5)
        AC Voltage 0.1V – 750V ±(1.5% +3)
        DC Voltage 0.1V – 1000V ±(1.5% +3)
        DC Current 0.01nA – 6mA ±(5% +2)
        Capacitance 10nF – 50µF ±(10% +5)
        Short Circuit Current 6mA
        Current Measurement 0.1nA to 50µA (Depending on insulation resistance)
        Batteries 12.6V Rechargeable Lithium Batteries
        Dimensions 240 x 188 x 85mm
        Weight 2.75kg
        Specifications

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Major Tech
        SKU MT577
        Barcode # 6008229041259
        Package Weight 6.360kg
        Package Width 0.475m
        Package Height 0.395m
        Package Length 0.230m
        TYPE VALUE
        Type Diagnostic Insulation Tester
        Brand Major Tech
        DC Voltage 0.1V – 1000V
        AC Voltage 0.1V – 750V
        Insulation 250V - 10kV
        Included Carry Case, Carry Straps, Tester, Test Leads, High Pressure Rod, USB, Data Line, Charger
        Insulation Resistance 1000GΩ - 35TΩ
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