Hioki IR4053-10 Insulation Resistance Tester 1000V Measurement for Solar Power Systems and Electrical Installations

The Hioki IR4053-10 Insulation Resistance Tester is a highly reliable and user-friendly tool designed for accurately measuring insulation resistance in solar power systems and other electrical installations. With a wide range of test voltages up to 1000V and the ability to measure resistance up to 2000MΩ, the IR4053-10 ensures safe and effective testing of electrical equipment and cables. Its robust design, high-speed response, and clear digital/analog dual display make it ideal for professionals who require quick and precise insulation testing. This tester is particularly suited for testing the insulation integrity of photovoltaic (PV) systems, helping to ensure system safety and efficiency.

Key Features:

• Wide Test Voltage Range: Provides five selectable test voltages—50V, 125V, 250V, 500V, and 1000V—offering flexibility for a variety of insulation testing needs.
• High Resistance Measurement: Measures insulation resistance up to 2000MΩ, making it suitable for testing a wide range of electrical equipment, including solar panels and cables.
• Digital/Analog Dual Display: Features a clear digital readout along with an analog bar graph, providing quick and easy visualization of measurements.
• Fast Response Time: Delivers quick readings, allowing users to efficiently complete insulation tests and move on to the next task.
• Automatic Discharge Function: Automatically discharges residual voltage after testing, ensuring user safety when working with high-voltage circuits.
• Durable and Water-Resistant Design: Built to withstand tough environments with an IP40 rating, making it ideal for fieldwork and outdoor testing.
• Test Lead Storage: Includes a built-in compartment for storing test leads, helping to keep everything organized and secure during transport.
• Battery-Powered Operation: Runs on standard AA batteries, providing long-lasting power for extended testing sessions.

Specifications:

• Test Voltage Ranges: 50V, 125V, 250V, 500V, 1000V.
• Insulation Resistance Range: Up to 2000MΩ.
• Accuracy: ±2% of scale.
• Display Type: Digital/Analog dual display with backlit LCD.
• Discharge Function: Yes, automatic discharge after measurement.
• Safety Rating: CAT III 600V.
• IP Rating: IP40 for dust and water resistance.
• Power Supply: 4 x AA batteries (included).
• Operating Temperature: -10°C to 50°C.
• Dimensions: Compact design for easy portability.

Box Includes:

• Hioki IR4053-10 Insulation Resistance Tester
• Test Leads with Alligator Clips
• 4 x AA Batteries
• User Manual
• Carrying Case

Applications:

• Solar Power System Testing: Ideal for measuring insulation resistance in photovoltaic (PV) systems to ensure proper insulation and safe operation.
• Electrical Equipment Maintenance: Suitable for testing motors, generators, and transformers, ensuring they maintain adequate insulation for safe operation.
• Residential and Commercial Inspections: Useful for verifying insulation integrity in wiring systems during routine inspections or prior to new installations.
• Industrial Equipment Testing: Ensures the insulation of machinery and control panels meets safety standards, preventing potential faults.
• Field Service and Repair: Compact and portable design makes it perfect for technicians performing on-site insulation resistance testing.