Ultrasonic Sensors, 18 mm Metal Metal General Purpose 873M, Sensing Distance [mm (in.)]: 50…800 (1.97…31.5), Sensing Direction: Straight, Operating Voltage: 10…30V DC, Output Type: PNP, Selectable N.O./N.C.

Specifications • Switching Frequency [Hz]: 4 • Repeatability: <1% • Transducer Frequency: 255 kHz • Response Time: 100 ms 18 mm Metal General Purpose 873M • Detect clear, shiny, or non-reflective objects • Sensing range up to 800 mm (31.5 in.) • Compact 18 mm (0.71 in.) housing • Scalable analog output models • Teachable discrete output models (single set-point or window mode) • Remote teach or optional programming cable • Compact Clear Object Detection • The 873M general purpose ultrasonic sensors detect solid or liquid targets by using sound waves. • These compact sensors are a great solution for areas with limited space and are excellent for standard packaging and assembly applications. • They are ideal for sensing targets that are challenging for photoelectric sensors to detect, including clear, shiny, or non-reflective objects.