Electronics Repair Calibration Lab

Fluke 1577 Insulation Tester Repair

Fluke Insulation Tester Repair
(1 customer review)

$245.00

Authorized Fluke 1577 repair, calibration, and restoration services. Serving motor shop technicians, electrical maintenance crews, cable testing contractors, and predictive maintenance teams with fast turnaround and transparent pricing. Nationwide service — ship from anywhere in the US.

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Description

Fluke 1577 Insulation Tester Repair

The Fluke 1577 is an insulation multimeter — it combines insulation resistance testing (to 1000 V) with true-RMS multimeter functions (AC/DC voltage, resistance, continuity) in one handheld tool for electricians and maintenance technicians. Its accuracy depends on the HV insulation generator and the multimeter measurement circuitry, which is where service and calibration focus.

FlukeMeterRepair.com repairs and calibrates the Fluke 1577 for electricians and maintenance crews.

Common Fluke 1577 problems we fix

  • Insulation-test / HV faults — won’t reach test voltage or the insulation function reads wrong, repaired.
  • Multimeter function faults — a voltage/resistance/continuity function dead, often after an overload, repaired.
  • Readings out of spec — measurement-circuit drift, recalibrated against standards.
  • Display or battery faults — repaired.
  • Input protection blown — repaired after a miswire.

FAQs

My 1577 insulation or meter function is off — fixable? Yes. HV and measurement faults are repairable, then the tester is recalibrated so insulation and multimeter functions read accurately, with a NIST-traceable certificate.

Do you calibrate both functions? Yes — insulation and multimeter ranges are checked against our standards.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.

Brand

Fluke Insulation Tester Repair

Fluke insulation testers are specialized instruments used to measure the insulation resistance of electrical wiring, cables, motors, transformers, and other electrical equipment. Insulation resistance testing is crucial for assessing the integrity of insulation materials and detecting potential faults or deterioration that could lead to electrical hazards or equipment failure. Here are some key Fluke insulation tester products and their functionalities:
  1. Fluke 1507 and 1503 Insulation Testers:
    • Functionality: Handheld insulation testers for basic insulation resistance testing.
    • Features: Measure insulation resistance up to 10 GΩ (1507) or 2 GΩ (1503) with test voltages of 50V, 100V, 250V, 500V, and 1000V. Includes continuity testing and voltage measurement capabilities.
    • Applications: Used for troubleshooting, preventive maintenance, and commissioning of electrical systems, motors, transformers, and cables.
  2. Fluke 1587 and 1587 FC Insulation Multimeters:
    • Functionality: Combination insulation testers and digital multimeters (DMMs) for comprehensive testing.
    • Features: Measure insulation resistance, continuity, voltage, capacitance, and temperature. Provide True-RMS AC voltage and current measurements. Some models offer Bluetooth connectivity (1587 FC) for data logging and remote monitoring.
    • Applications: Ideal for electricians and maintenance technicians performing insulation testing, troubleshooting electrical faults, and verifying electrical safety in industrial and commercial installations.
  3. Fluke 1550C and 1555 Insulation Resistance Testers:
    • Functionality: High-voltage insulation resistance testers for testing large motors, generators, and high-voltage equipment.
    • Features: Offer insulation resistance testing up to 5 TΩ (1550C) or 10 TΩ (1555) with test voltages ranging from 250V to 15 kV. Provide digital display of test results and built-in memory for data storage.
    • Applications: Used in utilities, power generation, and heavy industrial environments for testing insulation resistance in high-voltage equipment and cables.
  4. Fluke 500 Series Battery Analyzers:
    • Functionality: Battery testers with insulation resistance testing capabilities for assessing the condition of battery insulation.
    • Features: Measure insulation resistance and conductance of battery packs and cells. Some models offer impedance testing and charge/discharge cycle testing.
    • Applications: Used in battery manufacturing, maintenance, and service for evaluating battery health, predicting performance, and ensuring safety.
  5. Fluke 6500 Portable Appliance Tester (PAT):
    • Functionality: Combination tester for electrical safety testing of portable appliances, including insulation resistance testing.
    • Features: Performs insulation resistance, earth bond, leakage current, and polarity tests on appliances. Offers predefined test sequences and data storage capabilities.
    • Applications: Used by electricians, facilities managers, and safety inspectors to ensure compliance with electrical safety regulations for portable appliances.
Fluke Insulation Tester Repair

1 review for Fluke 1577 Insulation Tester Repair

  1. Hank Green –

    Our Fluke 1577 stopped powering up even when we changed batteries. June Company repaired and calibrated our meter the same week. Great job.

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