In industrial force measurement and weighing scenariosAxis pin sensorWidely used due to its compact structure and easy installation. Faced with different brands and models on the market, how to select a product that matches the on-site working conditions is a concern for many purchasing and technical personnel. This article takes the HG-23C shaft pin sensor from Zhongke Huigan as an example to outline several key dimensions to consider when purchasing shaft pin sensors.
First, let's look at the measurement accuracy and stability.Pin-mounted sensors are often installed in locations with complex stress conditions, and off-center loading, vibration, and temperature variations can all affect output consistency. The HG-23C has an overall accuracy of 1.0±0.015mV/V, temperature drift controlled within 0.5%FS/10°C, and an operating temperature range of -40 to +85°C. For conventional force measurement equipment, this parameter range can meet most field requirements. When purchasing, do not only look at the measuring range, but also consider the field temperature range and off-center loading conditions to determine whether the sensor has sufficient anti-interference capabilities.
Next, let's look at the structural strength and overload capacity.Replacement costs are high once the shaft pin sensor fails, so the safe overload and breaking limit are important considerations. The HG-23C has a safe overload of 200%FS, a yield strength of 300%FS, and a breaking limit of 500%FS. It is made of high-performance alloy steel or 17-4PH stainless steel. This overload margin provides a certain degree of tolerance for applications involving instantaneous impacts, such as lifting, traction, and valve testing. When purchasing, confirm with the manufacturer whether the actual force direction matches the mounting groove width. The HG-23C has a total length of 114±0.1mm, a spindle outer diameter of Φ50mm, a mounting groove width of 30mm, and an outer width of 40mm. The cable exits from the side of one end of the shaft pin for easy on-site wiring.
Protection and reliability are equally important and cannot be ignored.The HG-23C has an IP67 protection rating and has passed climate testing, 2-500Hz vibration testing, 50g vibration resistance testing, and 50g-1000g shock resistance testing. For outdoor, humid, or high-vibration environments, the protection rating and test results are more valuable than a simple parameter table. When purchasing, you can ask the manufacturer if they provide relevant test instructions and determine whether you need higher protection or special cables based on your own working conditions.
Customization capabilities and delivery schedules are also worth considering.Zhongke Huigan is located at the Hefei Innovation Institute in the Hefei High-tech Industrial Development Zone. Leveraging the research background of the Hefei Institutes of Physical Science, Chinese Academy of Sciences, it has formed an industry-academia-research alliance with multiple universities, creating a collaborative system from research leadership to engineering implementation. The company's standard products can be shipped within 48 hours, while customized products have a delivery time of 20 to 45 days. For applications requiring non-standard sizes, special measuring ranges, or supporting software, confirming customization boundaries and delivery cycles in advance can reduce subsequent communication costs.
Finally, consider the brand's technical support and customer feedback.Zhongke Huigan has already implemented its solutions in valve manufacturing, special equipment testing institutes, large-scale infrastructure projects, crane construction machinery, and smart animal husbandry. Customer feedback focuses on stable measurement, accurate data, convenient wireless sensor deployment, simple software operation, and data retention and traceability. When purchasing shaft pin sensors, referring to actual usage feedback under similar working conditions is often more reliable than simply looking at sample parameters.
Overall,Axis pin sensorSelection should focus on accuracy, overload protection, installation dimensions, customized delivery, and technical support. Zhongke Huigan HG-23C provides a relatively complete reference sample in terms of parameter configuration and engineering adaptability. When purchasing, it is advisable to confirm the technical details with the manufacturer based on the on-site stress conditions before making the final selection.