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Insulation Tester Motorised (IT-MO Series) - Yokins Instruments
Insulation Tester Motorised (IT-MO Series) - Yokins Instruments
Analog Insulation Tester

Insulation Tester Motorised (IT-MO Series)

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An Insulation Tester Motorised (IT-MO Series) is a precision electrical testing instrument designed to measure the insulation resistance of electrical equipment and installations. These devices are particularly useful for testing insulation quality in motors, transformers, cables, switchgear, generators, and other electrical systems to ensure safety and prevent failures.

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Insulation Tester Motorised (IT-MO Series)

An Insulation Tester Motorised (IT-MO Series) is a precision electrical testing instrument designed to measure the insulation resistance of electrical equipment and installations. These devices are particularly useful for testing insulation quality in motors, transformers, cables, switchgear, generators, and other electrical systems to ensure safety and prevent failures

Product Description

Feature

Product Description

An Insulation Tester is a precision electrical testing instrument designed to measure insulation resistance in cables, motors, transformers, switchgear, and other electrical installations. By applying a high DC test voltage, it accurately detects insulation leakage, aging, or breakdown, helping prevent electrical failures and ensuring system safety. This tester is essential for routine maintenance, commissioning, and troubleshooting in industrial, commercial, and residential electrical applications.

Feature

Typical Features of the IT-MO Series

  • Motor-Operated Mechanism: Instead of manually cranking the generator, these testers use a motor drive to produce the required high test voltage consistently and easily. Some models also offer motor + hand operation for flexibility.
  • Analog Indication: Often use a large analog meter to show insulation resistance values, making readings intuitive and easy to see.
  • Multiple Test Voltage & Resistance Ranges: Common configurations include combinations like 2500 V or 5000 V DC with insulation resistance scales such as 5 000 MΩ, 10 000 MΩ up to as high as 100 000 MΩ (depending on the model).
  • Rugged Construction: Designed for industrial environments with robust housings able to withstand frequent use.
Insulation Tester Motorised (IT-MO Series) - Yokins Instruments
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Extra Details

FAQ

  • 1. What is an Insulation Tester Motorised (IT-MO Series)?

    The IT-MO Series is a motor-operated insulation resistance tester designed to measure the insulation strength of electrical equipment such as motors, transformers, cables, generators, and switchgear.

  • 2. What is the main purpose of this tester?

    It checks the condition of electrical insulation by applying a high DC voltage and measuring resistance in Mega Ohms (MΩ). This helps detect insulation breakdown, moisture, leakage current, and potential faults.

  • 3. How is a motorised insulation tester different from a hand-driven tester?

    A motorised insulation tester generates test voltage using an internal motor, providing:

    • Stable and consistent output voltage
    • Reduced manual effort
    • More accurate and reliable readings