MB7589 SCXL-MaxSonar-WRMT Self Cleaning Precision Ultrasonic Rangefinder Product Description The weather resistant SCXL-MaxSonar-WR selfâ??cleaning sensor is a rugged ultrasonic sensor component module. This outdoor sensor provides very short to long distance detection and ranging in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3/4-inch PVC pipe fittings. MB7589 Features and Benefits * Factory calibrated beam width * Low operating voltages from 2.7V to 5.5V * All range outputs are active simultaneously * Superior clutter rejection MB7589 Applications and Uses * Bin Level Measurement * Tank Level Measurement z