Banner Q45U Series ? Versatile Ultrasonic Sensor: Banner U-GAGE ultrasonic sensor to solve applications that photoelectrics can't. With our complete line of advanced ultrasonic sensors at hand, you have the most versatile, accurate and effective solutions for the toughest applications challenges. Place the U-GAGE in just about any severe environment. Rated to IP68; NEMA 6P, they can weather the elements. Chemical-resistant models are ideal in a wide variety of level control and other harsh chemical processes. Numerous housing styles, mounting options and ranges give you a choice of solutions for your application. The ultrasonics are even versatile in outputs; some models offer analog and discrete outputs in the same sensor. And most models have push buttons for fast programming of custom sensing windows. Banner ultrasonics feature built-in temperature compensation, allowing the sensor to self-correct for its environment and maintain the highest sensing accuracy in changing conditions. Available in models with sensing ranges from 30 mm to 8 m and sensing resolutions from 0.1% to 0.25% of total sensing distance, our microprocessor design ensures consistent performance across the entire sensing range. Features: -? Offers choice of analog or discrete output -? Available with range of 100 to 1400 mm for short-range sensing or 0.25 to 3.0 m for long-range sensing -? Offers discrete output for ON/OFF presence detection or HIGH/LOW level control -? Available with analog output for applications requiring a continuous current or voltage output -? Simplifies setup with push-button TEACH programming of near/far limits of the sensing window -? Features programmable response speeds -? Accepts programming storage cards for fast and easy sensing parameter changes