Sanwa 600V 2mA Digital Insulation Tester MG-500

The Sanwa MG-500 Digital Insulation Tester is a versatile and durable tool for measuring insulation resistance in electrical installations, suitable for professional and industrial use. It features a test voltage of 500V, 250V, and 125V, making it capable of assessing insulation resistance in power lines and equipment up to 600V under CAT III standards. With a rugged design that is both dustproof and splash-proof (IP54 rating), this tester ensures reliable performance in various field conditions.

Key Features

• Three Test Voltage Levels: Offers 500V, 250V, and 125V ranges for insulation testing.
• High-Accuracy Measurement: Measures up to 4000MΩ with an accuracy of ±(3% + 4).
• Safety Functions: Includes live circuit detection at 30V or more with a buzzer alert, inhibiting tests for safety.
• Large Backlit LCD Display: 4200-count display with an analog-style bar graph for easy reading.
• Auto Discharge & Data Hold: Automatically discharges residual voltage and holds measurement values for easy recording.
• Compact and Portable: Comes with a built-in carrying case for easy transport.

Specifications

• Measuring Range: 400kΩ to 4000MΩ for insulation resistance.
• Short Circuit Current: Up to 2mA.
• Voltage Measurement: AC/DC up to 600V.
• Power Supply: 6 x AA batteries.
• IP Rating: IP54 for dust and water resistance.
• Dimensions: 170 x 142 x 57 mm; Weight: Approx. 600g.

Box Including

• Sanwa MG-500 Insulation Tester.
• Test Leads (TL-112a).
• Carrying Strap (ST-50).
• User Manual.

Applications

• Electrical Installations: Ideal for testing insulation quality in industrial and residential electrical systems.
• Industrial Maintenance: Ensures the safety and functionality of motors, cables, and power distribution systems.
• Fieldwork: Durable design makes it suitable for use in challenging outdoor environments.

The Sanwa MG-500 is a reliable tool for professionals who need accurate and safe insulation testing capabilities. It is especially useful in environments where dust and moisture resistance are critical.