Ultrasonic sensors

U-GAGE

® QT50U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 286

• Long-range ac or dc sensor covers 8 m, with minimal dead zone.• Advanced programming capability includes a unique temperature compensation feature.• Retrosonic mode has no dead zone. • Each output has two independent near and far limits. • Optional Teflon

coating resists harsh chemicals

MEASUREMENT & INSPECTION S18U . . . . . . . . . . . . page 290 Q45U

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page 300
• Compact 18 mm straight or right-angle housing• Highly accurate detection from 30 to 300 mm• Wide range of mounting options • Operating window limits from 100 mm to 3 m• Discrete output models for ON/OFF presence detection or HIGH/LOW level control• Programmable response time QS18U . . . . . . . . . . . page 293 Q45UR

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page 304
• Compact 18 mm universal housing• Compensation for air temperature fluctuations • Optional encapsulation for resistance to harsh chemicals (IP69K) • Ultra-accurate remote gauging • Compact housing with choice of three remote sensing heads• Compensation for temperature variations on remote head at sensing point T30U . . . . . . . . . . . . page 296 T18U . . . . . . . . . . . .. page 308
• Right-angle T-style housing with 30 mm threaded lens• Analog and discrete outputs in the same sensor• Programmable sensing windows with 150 mm to 1 m range or 300 mm to 2 m range• Optional Teflon • Dual range, opposed ultrasonic sensors• Two combinations of range and response time in the same unit• Ideal for sensing under bright lighting and for clear materials• T-style sensor with 18 mm threaded lens ® coating for resistance to harsh chemicals Teflon ® is a registered trademark of Dupont ™ More information online at

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