The AP-31P is a specialized negative-pressure measurement unit designed to deliver accurate, reliable, and easy-to-read vacuum pressure readings in industrial applications. With a rated pressure range from 0 to -101.3 kPa, this unit is ideal for systems that require precise monitoring of negative pressure or vacuum conditions. Its PNP output simplifies integration with controllers and automation systems, making it an efficient choice for modern industrial setups.

This pressure sensor is compatible with air and non-corrosive gases, providing flexibility in various environments where safe, non-reactive fluids are used. Its ability to measure vacuum pressure accurately ensures optimal performance for applications such as pneumatic systems, vacuum packaging, laboratory setups, and automated assembly lines where precise pressure control is critical.

The AP-31P is equipped with a 3 1/2-digit, two-color 7-segment LED display, featuring an 11 mm character height. This high-visibility display allows operators to quickly and easily monitor readings, even from a distance. With a display refresh cycle of five times per second, the unit provides real-time feedback, ensuring that any fluctuations in negative pressure are immediately visible. The use of two colors enhances readability and makes it easy to identify pressure trends or deviations at a glance.

Designed for versatility and reliability, the AP-31P measures gauge pressure specifically for air and non-corrosive gases. Its compact and user-friendly design makes it suitable for installation in tight spaces or integration into existing systems without the need for extensive modifications. The unit’s precise measurement capabilities, combined with its robust PNP output and clear LED display, make it an essential component for industrial processes requiring careful monitoring and control of vacuum conditions.

In summary, the AP-31P negative-pressure unit combines precision, flexibility, and usability, offering reliable performance for applications that demand accurate vacuum pressure measurement. Its clear display, compatibility with non-corrosive gases, and easy integration make it an ideal choice for maintaining efficiency, safety, and control in industrial and laboratory environments.