Keyence AP-52ZA Pressure Sensor

The Keyence AP-52ZA Pressure Sensor is a compact gauge-pressure sensor designed for precise positive-pressure measurement up to 100 kPa in industrial automation, commonly deployed in pneumatic systems, machine automation, and process-control equipment that require accurate real-time pressure feedback. Part of the AP-50 Series, this sensor provides an NPN open-collector output (up to 100 mA) and operates from 12 to 24 V DC ±10%, delivering reliable signal compatibility with common control systems. The device features a 4-digit LED display for direct pressure readouts, a 5 ms response time, and a resolution of 0.1 kPa, making it suitable for fast processes where tight pressure control is essential. With IP67 protection, 500 kPa pressure resistance, operating temperature from -10°C to 50°C, and an approximate weight of 185 g, the AP-52ZA is well-suited for harsh manufacturing environments and integration into packaging lines, hydraulic circuits, and process industries. Common replacements include Keyence AP-53A, AP-52Z, and AP-C33KP to fit existing installations.