Insulation Tester 5kV Mega Tester 10Tohm | RISH INSU 5 DX+

Rishabh Insulation Tester Rish Insu 5Dx⁺ is a Digital Insulation Tester with a selectable test voltage up to 5kV and Insulation Resistance measurement of up to 10 TΩ. Ideal for testing insulation in live switchyards. It comes with a facility to measure PI, DAR, and DD and conduct Step Voltage, Ramp test, and Burn/Breakdown test automatically.

 Software

Are they the same – Insulation Tester, Mega Tester and Megger tester ?

“Megger,” “insulation tester,” and “megohmmeter” are terms that are often used interchangeably, but they refer to similar yet distinct electrical testing instruments.

1. Megger:
   • Definition: “Megger” is a brand name that has become synonymous with insulation resistance testers or megohmmeters. In common usage, people often refer to any insulation tester as a “megger.”
   • Function: Meggers are designed to measure the insulation resistance of electrical wiring, cables, transformers, and other devices. They apply a high voltage to the insulation under test and measure the resistance. The results help identify if there are any weaknesses or faults in the insulation that might lead to electrical leakage or breakdown.
2. Insulation Tester:
   • Definition: An insulation tester, also known as a megohmmeter or megger, is a device used to measure the electrical resistance of insulation. It can provide information about the quality and integrity of the insulation in electrical systems.
   • Function: The primary purpose of an insulation tester is to assess the insulation resistance in ohms. A higher insulation resistance value indicates better insulation quality.
3. Mega Tester (Megaohmmeter):
   • Definition: The term “mega tester” is a combination of “megohmmeter” (another name for an insulation tester) and “tester.” It refers to an instrument used for measuring megaohms of electrical resistance.
   • Function: A mega tester, like an insulation tester, is employed to evaluate the insulation resistance of electrical systems. It’s a crucial tool for preventive maintenance, helping to identify potential issues before they lead to electrical failures.

Significance:

• Preventive Maintenance: These testers are crucial for preventive maintenance of electrical systems. By regularly checking the insulation resistance, potential problems such as moisture ingress, aging, or other insulation degradation issues can be identified and addressed before they cause serious failures.
• Safety Assurance: Insulation testers play a vital role in ensuring the safety of electrical installations. They help prevent electrical shocks, equipment damage, and fires that can result from faulty insulation.
• Compliance Testing: In many industries, regular insulation testing is required to comply with safety standards and regulations. This ensures that electrical systems meet the necessary safety requirements.

In summary, while the terms “Megger,” “insulation tester,” and “mega tester” are often used interchangeably, they generally refer to instruments designed to measure insulation resistance. Their significance lies in preventing electrical failures, ensuring safety, and complying with industry standards.

Rishabh Instruments is a reputed control instrument Indian technology company, in 1985. It has a commendable global presence. The company acquired LUMEL, based in Poland, in 2010.

 

Rishabh Instruments PVT LTD. You can find more products such as power supplies and battery chargers under the process control tab of GoSwitchgear, an online electrical store for UAE| Bahrain | Qatar | Kuwait | Oman | Saudi Arabia.