In the field of industrial automation control, the quality of diffused silicon Hertsman pressure sensors directly affects system stability. As Xi'an Shenghongchuang Instrumentation, an expert in flow control equipment for 20 years, this article will reveal 3 core techniques for identifying genuine KYBX, DET-131 and other series of pressure transmitters, helping procurement managers avoid more than 90% of counterfeit risks.

How to identify genuine diffused silicon Hertsman pressure sensors

Diffused silicon Hertsman pressure sensors are widely used in petroleum, chemical, electric power and other industries due to their high accuracy and stability. However, the market is flooded with a large number of counterfeit products, so how to identify genuine products has become the top priority for procurement managers. The following are 3 core techniques:

1. Check product markings and certifications

Genuine diffused silicon Hertsman pressure sensors usually have clear markings and certifications. First, check whether the brand logo, model, and serial number on the product housing are clear and identifiable. Second, check whether there are international certification marks such as CE and RoHS. For example, Domestic general-purpose pressure transmitter PTB502 hydraulic oil pressure pneumatic pressure sensor comes with complete certification information to ensure that the product complies with industry standards.

2. Verify technical parameters and performance

The technical parameters of genuine diffused silicon Hertsman pressure sensors are usually very precise. For example, the pressure measurement range is -0.1~100MPa, the output signal is 4-20mA or 0-10V, and the accuracy can reach 0.1%. Counterfeit products often show deviations in their parameters, especially in overload pressure and medium temperature range. During procurement, be sure to require the supplier to provide a detailed technical parameter sheet and conduct on-site testing.

3. Choose legitimate manufacturers

Genuine diffused silicon Hertsman pressure sensors are usually produced by legitimate manufacturers, such as Xi'an Shenghongchuang Instrumentation Co., Ltd. Such manufacturers have complete production equipment and quality management systems, and can provide comprehensive after-sales service and technical support. During procurement, their authenticity can be confirmed through on-site inspections or by reviewing the manufacturer's qualifications.

Common issues with diffused silicon Hertsman pressure sensors

During the procurement and use process, users may encounter the following issues:

• How to choose a suitable model? Select according to the actual application scenario. For example, the KYBX series is suitable for high-pressure environments, and the DET-131 series is suitable for precision measurement.
• How is quality guaranteed? Choose manufacturers with ISO certification, and require them to provide product inspection reports.
• What causes the large price differences? Genuine products use high-quality materials and processes, resulting in higher costs, while counterfeit products may use inferior materials.

Summary and action guide

The quality of diffused silicon Hertsman pressure sensors is directly related to the stability and safety of industrial automation systems. By checking markings and certifications, verifying technical parameters, and choosing legitimate manufacturers, you can effectively avoid purchasing counterfeit products. As an industry-leading enterprise, Xi'an Shenghongchuang Instrumentation Co., Ltd. provides high-quality Domestic general-purpose pressure transmitter PTB502 hydraulic oil pressure pneumatic pressure sensor to meet various industrial needs. If you would like to learn more solutions, please contact us immediately.