4 meters fully integrated ultrasonic material ranging liquid level distance sensor

• All-in-One Universal Hardware Architecture:A single sensor hardware unit supports multiple output logics. By simply upgrading the firmware via a TTL serial tool, users can flexibly switch between Analog (4-20mA, 0-5V, 0-10V), Switching (NPN, PNP), and Digital outputs. This "one device, multiple uses" capability significantly reduces inventory pressure and spare parts complexity
• Smart Range Configuration & High-Precision Detection:Offering a wide physical detection range of 200mm to 4000mm, the sensor is deeply integrated with A1/A2 Teach-in functionality. This allows users to customize the start and end points of the detection window within the adjustable range of 220mm to 4000mm. This flexible "distance-on-demand" setting, combined with ±1% full-scale repeatability, effectively masks background interference and enhances control precision within the specific target zone
• Intelligent Environmental Adaptation:Features built-in temperature compensation to correct sound velocity deviations caused by temperature changes in real-time. Combined with a rugged IP67-rated housing, it effectively resists outdoor rain, humidity, and dust intrusion, ensuring long-term stability even in harsh operating conditions
• Multi-Mode Output Support:Comprehensively covers standard industrial interfaces, including current loops, voltage outputs, hysteresis mode switching outputs, and TTL232 digital interfaces. This ensures seamless integration with PLCs, microcontrollers (MCUs), Industrial PCs (IPCs), and various other host systems
• Optimized Beam Design:Utilizes a ~75kHz transducer frequency paired with a ±8° narrow beam angle. This design concentrates ultrasonic energy to effectively filter out clutter interference from surrounding objects, focusing specifically on the precise positioning of the target object or liquid level