Hioki 3454-11 – Digital Insulation Resistance Tester

Description

Hioki 3454-11 – Digital Insulation Resistance Tester

The Hioki 3454-11 is a high-performance, multi-range digital insulation resistance tester engineered for precise evaluation of insulation resistance in high-voltage electrical systems. Designed for field and industrial applications, it supports up to 5,000 V test voltage, ensuring reliable diagnosis of insulation integrity in power equipment and installations.

Hioki 3454-11 – Digital Insulation Resistance Tester

Key Features:

• ✅ Four Selectable Test Voltages:

  • 250 V, 1,000 V, 2,500 V, and 5,000 V

  • Covers low to high-voltage insulation testing requirements

• ✅ Wide Measurement Range:

  • Measures insulation resistance up to 1 TΩ (1,000 GΩ)

  • Ensures accurate results even in high-resistance circuits

• ✅ Dual Display System:

  • Digital display for precise numerical readings

  • Analog bar graph for real-time visual trend analysis

• ✅ Pass/Fail Judgement Function:

  • Set resistance thresholds for quick insulation status evaluation

  • Reduces testing time and simplifies inspections

• ✅ Built-in Timer:

  • Allows timed tests (1–30 minutes), ideal for long-term stability checks

• ✅ CAT III 600V Safety Rated:

  • Ensures operator safety when testing high-voltage installations

  • Complies with IEC 61010-1 and IEC 61557

• ✅ Battery-Powered and Portable:

  • Operates on batteries for use in remote field environments

  • Compact design with protective hard case for rugged operation

• ✅ Additional Functions:

  • Zero adjust

  • Data hold

  • Overload protection

  • Auto discharge of test object after measurement

Applications:

• Insulation testing of motors, transformers, and cables

• Preventive maintenance in substations and power plants

• Commissioning and periodic testing in industrial environments

• Laboratory testing of insulation materials