The AR3123 High Voltage Insulation Resistance Meter is widely used to measure the insulation resistance of generators, motors, power transformers, wiring, appliances, and other electrical devices such as cables for control, signaling, communication, and power supplies. They are often used in routine maintenance procedures to indicate changes in the insulation resistance of a motor over months or years. A large change in insulation resistance can be an indication of a potential failure. Therefore, the megohmmeter needs to be calibrated regularly to ensure that the meter itself has not changed over time.
In the power industry, high-Voltage insulation resistance meters are widely used to test the insulation performance of power equipment, such as transformers, cables, switchgear, etc. This helps to ensure the stable operation of the power system and the security of power supply.
In industrial production, it is used to test the insulation properties of various electrical equipment, such as motors, generators, transmissions, etc. This helps to ensure the safe operation and productivity of production equipment.
It is used to test the insulation properties of electrical equipment inside buildings, such as cables, distribution boxes, etc. This helps to ensure the safety and reliability of the building's electrical system.
In the aerospace field, it is used to test the insulation properties of aircraft, spacecraft and other equipment to ensure the safe operation of aircraft.
In scientific research and laboratories, it is used to test the insulation properties of various electrical equipment and materials to support scientific research projects and experiments.
It is used to test the insulation properties of electrical equipment in railway systems, including signaling systems, traction systems, etc. This helps to ensure the safety and reliability of rail transport.
In the manufacturing process of power equipment, it is used to test the insulation properties of the equipment produced to ensure product quality and safety.