Accurate calibration in AC high voltage tester is critical for the operation and safety of electrical systems, particularly when measuring AC voltage. AC voltage calibration checks and corrects the accuracy of equipment that measures alternating current voltage. This procedure is crucial
in various sectors, including power production, telecommunications, and consumer electronics, where accurate AC voltage measurements assure the proper operation and safety of electronic components and systems. In this post, we will look at the specifics of AC voltage calibration and explain its significance.
What is Calibration in AC High Voltage Tester?
Calibration is a comparison of a known measurement (the standard) to the measurement taken with your equipment. Typically, the accuracy of the standard should be 10 times that of the measuring equipment under examination. Most standards bodies, however, consider a 3:1 accuracy ratio to be acceptable.
Calibration of your measuring instruments serves two purposes: it evaluates the accuracy of the instrument and establishes the traceability of the measurement. In practice, calibration comprises repairing the gadget if it is out of calibration. The calibration expert provides a report that displays the inaccuracy in measurements made with the measuring instrument before and after calibration.
To demonstrate how calibration is conducted, we will use an external micrometer as an example. The precision of the scale is the primary criterion for calibration. Furthermore, these instruments are calibrated to ensure zero error in the completely closed position, as well as flatness and parallelism of the measurement surfaces. To calibrate the scale, a calibrated slip gauge is utilized. A calibrated optical flat is used to ensure flatness and parallelism.
Why is calibrating important?
The precision of all measurement equipment degrades over time. This is usually caused by regular wear and tear. However, variations in accuracy can also be induced by electrical or mechanical stress, as well as a hazardous production environment (for example, lubricants, metal chips, etc.). Depending on the type of instrument and the environment in which it is used, it may decay rapidly or gradually. The bottom line is that calibration increases the accuracy of the measurement gadget. Accurate measurement equipment enhances product quality.
When should you calibrate your AC High Voltage Tester?
A testing and measurement equipment should be calibrated.
- Based on the manufacturer’s recommendations.
- After a mechanical or electrical shock.
- Calibrate measuring devices on a regular basis (annually, quarterly, or monthly) to avoid hidden expenses and dangers that may outweigh the calibration cost. As a result, it is advised that the measuring devices should be calibrated regularly by a recognized business to guarantee that any measurement mistakes are within acceptable limits.
Key Takeaways
Regular calibration of AC voltage measurement equipment is required to ensure the integrity and operation of electrical systems. By following precise calibration processes and standards, you can guarantee that your AC high voltage tester operates safely and effectively.
If you are looking for a high-quality AC high voltage tester in the market, contact us immediately. SB Electrotech offers different electrical testing and measuring equipment at affordable prices.
S.B.ELECTROTECH
S.B. Electrotech is a company that specializes in manufacturing of electrical and electronic testing and measuring instruments. With years of expertise in this field, we ensure to provide high quality, safe, and sustainable products.
