High Voltage Digital Insulation Tester

Sanwa MG5000: High Voltage Digital Insulation Tester

The Sanwa MG5000 is a reliable and advanced high-voltage digital insulation tester designed for professionals who demand accuracy, durability, and compliance with international safety standards. This device is ideal for measuring insulation resistance and voltage in power lines, power equipment, and industrial systems. It complies with IEC 61010-1 CAT IV 600V and CAT III 1000V ratings, ensuring safe operation in high-voltage environments.

Key Features

• Wide Test Voltage Range: Offers 5 selectable test voltages (250V, 500V, 1000V, 2500V, 5000V) to suit various insulation testing needs.
• Exceptional Insulation Resistance Measurement: Capable of measuring insulation resistance up to 1TΩ with high accuracy (±5%+3).
• Advanced Display: Features a 1200-count LCD display with a backlight for clear visibility in any condition and a 36-point bar graph for quick data interpretation.
• Auto-Adjusting Voltage Ranges: Automatically adjusts voltage for insulation resistance measurements, simplifying operation.
• Auto Hold Function: Automatically holds and displays measured values for convenience.
• User Safety: Equipped with an auto discharge function to safely dissipate residual charge after testing.
• Durable and Weather-Resistant Design: The tester is IP54 rated, making it resistant to dust and splash, suitable for challenging work environments.
• Battery Monitoring: A 4-step battery indicator ensures you're always aware of battery life.
• Energy Efficiency: Features an auto power save function that activates after 10 minutes of inactivity to conserve battery.

Additional Capabilities

• Short-Circuit Current: Handles up to 4mA for accurate current testing.
• Voltage Measurement: Measures both AC (30-1000V, 50/60Hz) and DC (30-1000V) voltages with an accuracy of ±(2%+3dgt), allowing for diverse applications.
• Dielectric Absorption Ratio (DAR) and Polarization Index (PI): Includes functions to evaluate insulation quality over time.
• Safety Compliance: Certified for IEC 61010-1 standards, ensuring safety in high-risk applications.

Specifications

• Open Circuit Voltage: DC250V ～ DC5000V (0% to +20% accuracy)
• Rated Current: 3.0mA ± 0.5mA
• Short-Circuit Current: 3mA ～ 4mA
• Battery Requirements: 8 x LR14 (C alkaline batteries), 1.5V each
• Dimensions: H188 x W225 x D97mm
• Weight: Approximately 1750g
• Safety Standard: IEC61010 CAT.IV 600V

What's Included

• 3 Test Leads
• User Manual
• Hard-Shell Carry Case

Applications

The Sanwa MG5000 is perfect for professionals working in:

• Power generation and transmission
• Industrial equipment testing
• Electrical maintenance and repair
• Construction and infrastructure projects

Whether you’re navigating high-risk electrical systems or conducting routine insulation tests, the Sanwa MG5000 offers the precision and durability you need to get the job done safely and efficiently.