Meco DIT-954 200 GΩ Digital Insulation Tester

The Meco DIT-954 Digital Insulation Tester is a high-performance instrument designed for precise measurement of insulation resistance in electrical systems. With the capability to measure up to 200 GΩ and test voltages ranging from 1000V to 5000V, it is ideal for professionals conducting preventative maintenance, troubleshooting, and safety inspections across various industries. Its user-friendly interface and robust features ensure reliable diagnostics and efficient operation.

Key Features:

• High Voltage Testing: Offers selectable test voltages of 1000V, 2500V, and 5000V DC to accommodate diverse testing requirements.
• Wide Measurement Range: Measures insulation resistance from 0.1 MΩ up to 200 GΩ, providing comprehensive assessment capabilities.
• Large LCD Display: Features a 3½ digit, 1999 count LCD with green backlight for clear visibility in various lighting conditions.
• Auto Ranging: Automatically selects the appropriate measurement range, simplifying the testing process.
• Data Hold Function: Allows users to freeze the displayed measurement for convenient recording and analysis.
• AC Voltage Measurement: Capable of measuring AC voltage up to 600V, enhancing its versatility.
• Phase Sequence and Status Indicator: Equipped with LED indicators and beep facility to determine phase sequence between phase-to-phase voltages.
• High Voltage Indicator: Red LED alerts users when high voltage is present, ensuring safety during operation.
• Inbuilt Protection Circuit: Protects the device from damage due to reverse voltages.
• Battery Operated with AC Adapter: Offers flexibility in power sources, suitable for field and bench applications.
• Compliance: Meets EMC Standard IEC 61326-1 Class B and Safety Standard IEC/EN 61010-1 & 61010-31, ensuring reliable performance and user safety.

Specifications:

• Insulation Resistance Measurement:
  • Test Voltages: 1000V, 2500V, 5000V DC
  • Range: 0.1 MΩ to 200 GΩ
  • Accuracy:
    • 0.1 MΩ to 200 MΩ: ±(3% rdg + 5 digits)
    • 200 MΩ to 10 GΩ: ±(5% rdg + 5 digits)
    • 10 GΩ to 200 GΩ: ±(10% rdg + 5 digits)
• AC Voltage Measurement:
  • Range: 0 to 600V AC (50-60Hz)
  • Accuracy: ±(2% rdg + 5 digits)
• Phase Sequence Test:
  • Voltage Range: 100V to 450V (phase-to-phase)
  • Frequency Range: 40 to 60Hz
• Display: 3½ digit, 1999 count LCD with 29mm digit height and green backlight
• Power Supply: 12V (8 x 1.5V AA batteries) or AC adapter
• Dimensions: Approximately 190 x 155 x 75 mm
• Weight: Approximately 900 grams (including batteries)

Box Includes:

• Meco DIT-954 Digital Insulation Tester
• Insulation resistance measurement test leads for high voltage (1 set)
• Phase sequence measurement wires (1 set)
• AC adapter
• Eight 1.5V AA batteries
• Heavy-duty carrying case
• Instruction manual

Applications:

• Electrical Maintenance: Assessing insulation integrity in motors, transformers, and cables to prevent electrical failures.
• Industrial Equipment Testing: Ensuring the safety and reliability of machinery by evaluating insulation resistance.
• Power Generation and Distribution: Monitoring insulation health in power plants and substations to maintain system reliability.
• Construction and Installation: Verifying the quality of electrical installations in new constructions and renovations.
• Preventative Maintenance: Regular testing to identify potential insulation issues before they lead to equipment downtime or hazards.