The Honeywell 946 Series ultrasonic sensors are designed to provide a compromise between ease of use and advanced features. These sensors incorporate autotuning capabilities, allowing for quick and simple adjustments. Parameters are stored in non-volatile memory (EEPROM), ensuring data retention. The robust stainless steel M30 housing and IP65 rating make them suitable for demanding industrial environments. Applications include loop control, product height measurement, tank liquid level measurement, reel diameter measurement, and tire manufacturing. The sensor offers a sensing range from 0.3m to 6.0m, with two independent setpoints and a NO/NC window characteristic.