Keyence AP-31A AP Series 12–24V DC Pressure Sensor / Pressure Switch

The Keyence AP-31A is a precision pressure sensor and switch from the AP Series, designed for industrial automation applications. Operating on a 12-24V DC power supply, this compact device combines accurate pressure measurement with reliable switching functionality. Featuring a 1/2-digit, 2-color display for real-time pressure visualization, it ensures seamless integration into manufacturing systems, providing both analog pressure feedback and digital switching outputs for process control.

• Wide Operating Voltage Range: Compatible with 12-24V DC power supplies (±10% tolerance), suitable for diverse industrial setups.
• Dual-Functionality: Pressure sensor: Monitors and displays real-time pressure values. Pressure switch: Triggers digital outputs based on configurable pressure thresholds.
• Compact & Efficient Design: Low current consumption: 50 mA at 24V, 90 mA at 12V, minimizing power draw in automated systems. Space-saving form factor for tight installation spaces.
• Clear Visual Feedback: 1/2-digit, 2-color display (e.g., green/red) indicates pressure status and alarm conditions at a glance.
• Environmental Adaptability: Operating temperature: 0-50°C, suitable for standard industrial environments. Relative humidity: 35-85% (non-condensing) for reliable performance.