Home   |   Technical Articles

Technical Articles

What is EN ISO 11681:492016?

EN ISO 11681:492016 is a technical standard that deals with the performance of photoelectric sensors used in industry, particularly for non-contact optical measurement. This standard specifies the requirements and test methods for various parameters such as accuracy, repeatability, linearity, and dynamic response.

Importance of EN ISO 11681:492016

This standard plays a crucial role in ensuring the reliability and accuracy of photoelectric sensors, which are widely used in industrial automation processes such as object detection, positioning, and counting. By conforming to this standard, manufacturers can demonstrate the quality and performance of their products, providing confidence to end-users.

Key Parameters and Test Methods

EN ISO 11681:492016 establishes specific criteria for evaluating the performance of photoelectric sensors. One important parameter is accuracy, which measures how close the sensor's output value is to the true value. Test methods involve comparing the sensor measurements with a calibrated reference standard under controlled conditions.

Repeatability is another significant parameter, indicating the ability of the sensor to provide consistent results for repeated measurements of the same target. Test procedures involve repeatedly measuring the target under strict environmental conditions.

Linearity refers to the ability of the sensor to provide an output signal that is directly proportional to the input parameter being measured. Testing involves applying different known inputs to the sensor and analyzing the linearity of the resulting output.

The dynamic response of a sensor is its ability to detect rapid changes in the target. Test methods include subjecting the sensor to abrupt changes in target presence, speed, or direction to evaluate its response time and sensitivity.

Benefits and Future Development

Adhering to EN ISO 11681:492016 benefits both manufacturers and end-users. Manufacturers can improve the quality and consistency of their products, leading to better performance and stronger market competitiveness. End-users can rely on standardized sensors for accurate measurements, resulting in improved process control and productivity.

As technology advances, new sensor types and features are continuously developed. It is essential for standards like EN ISO 11681:492016 to evolve accordingly in order to address emerging needs and challenges. Regular updates and revisions ensure that the standard remains relevant and effective in guiding the industry towards enhanced sensor performance.

Contact Us

Contact: Nina She

Phone: +86-13751010017

Tel: +86-755-33168386

Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

Scan the qr codeClose
the qr code