BIS Certification for AC Watt-Hour Meters, Class 0.5, 1 &2 IS 13010

AC Watt-Hour Meters, Class 0.5, 1 & 2, are essential for accurately measuring electrical energy consumption in alternating current (AC) circuits. These meters are used in various applications, including residential, commercial, and industrial energy measurement. The meters come in different classes of accuracy ā€” Class 0.5, Class 1, and Class 2 ā€” with Class 0.5 providing the highest accuracy and Class 2 being more commonly used for general-purpose applications. The accuracy class determines the permissible error in energy measurement, ensuring that consumers are billed correctly based on actual energy usage. BIS certification ensures that these meters meet the required accuracy and safety standards for reliable energy 

Introduction

The Ministry of Commerce and Industry has mandated that AC Watt-Hour Meters, Class 0.5, 1, & 2, must be certified under the Indian Standard IS 13010. This certification, introduced as part of the Electrical Accessories (Quality Control) Order, 2023, is aimed at ensuring that energy meters meet the necessary quality, performance, and accuracy requirements. The BIS certification will be effective from January 1, 2024, making it a legal requirement for manufacturers to obtain this certification before marketing these meters in India. The ISI mark will signify that the meter meets all the regulatory and safety standards, guaranteeing reliable and precise energy measurement.

Why is BIS Certification Necessary for AC Watt-Hour Meters?

BIS certification is crucial for AC Watt-Hour Meters as it ensures the devices meet the required standards for energy measurement accuracy, performance, and safety. With the growing importance of accurate billing in energy consumption, reliable meters are essential to prevent discrepancies in energy usage and to ensure that customers are billed accurately. The BIS certification also helps protect consumers from defective or substandard products, reducing the risk of incorrect readings or faulty operation. Compliance with IS 13010 ensures that meters meet specific performance criteria, including accuracy limits and operational reliability, which is vital for both consumers and utilities.

Overview of Indian Standard IS 13010

Indian Standard IS 13010 specifies the technical and performance requirements for AC Watt-Hour Meters, including Class 0.5, Class 1, and Class 2 meters. The standard outlines important parameters, such as accuracy, where Class 0.5 meters must have an error margin within 0.5%, while Class 1 and Class 2 meters are allowed a permissible margin of 1% and 2%, respectively. It also covers temperature performance, ensuring that the meters function accurately across a range of temperatures and environmental conditions. Additionally, the standard mandates electrical safety, requiring the meters to meet safety standards to prevent electrical hazards during operation. Reliability is another critical aspect, with the meters designed to be durable and deliver consistent, accurate readings over their lifetime. By adhering to these specifications, IS 13010 ensures that AC Watt-Hour Meters provide precise and reliable measurements, essential for accurate energy billing and efficient electricity management.

Process for BIS Certification

The BIS certification process for AC Watt-Hour Meters follows several steps to ensure that the product meets the standards of IS 13010. Below is an overview of the certification process:

  1. Application Submission: Manufacturers submit an application for BIS certification along with relevant documentation, including product specifications and manufacturing details.
  2. Documentation Review: BIS reviews the submitted application and supporting documents to ensure they comply with the necessary standards.
  3. Factory Inspection: BIS officials visit the manufacturing facility to inspect the production process and quality control measures.
  4. Sample Testing: Product samples are tested in BIS-approved laboratories to confirm compliance with the performance and accuracy requirements outlined in IS 13010.
  5. Certification Grant: After successful testing and inspection, BIS grants certification, allowing the manufacturer to use the ISI mark on their meters.

Documents Required for BIS Certification

To apply for BIS certification for AC Watt-Hour Meters, manufacturers need to submit the following documents:

  • Application form
  • Product specifications and technical details
  • Manufacturing process and quality control plans
  • Test reports from BIS-approved laboratories
  • Factory layout and equipment details
  • Business registration proof
  • Declaration of conformity to IS 13010

These documents help BIS evaluate the manufacturer's capability to produce compliant products and ensure the meters meet the required accuracy and safety standards.

BIS Documents For Domestic and Foreign Manufacturer Check

BIS ISI Mark Certification Costing And Timeline


To Know The Process in Detail, Please Visit:

Conclusion

BIS certification for AC Watt-Hour Meters, Class 0.5, 1, & 2, as per IS 13010, is essential to ensure the accuracy and reliability of energy measurement devices. By complying with the Electrical Accessories (Quality Control) Order, 2023, certified products ensure accurate billing, consumer safety, and long-term performance. The ISI mark serves as a guarantee of quality, enhancing trust in the product for both manufacturers and consumers. EVTL India can help manufacturers navigate the BIS certification process, ensuring timely compliance with regulatory requirements and smooth certification approval. By securing BIS certification, manufacturers can improve their product credibility, ensuring that their meters are trusted in the market.