Description
The Baumer UNAR 18N7912/S14G 10162127 is a chemically robust ultrasonic sensor designed for precise distance measurement within a scanning range of 60 to 400 mm. It features a repeat accuracy of 0.5 mm and a temperature drift of less than 0.18% Sde/K, ensuring reliable performance under varying conditions. The sensor has a quick response and release time of less than 25 ms, operates at a sonic frequency of 400 kHz, and includes a teach-in adjustment for easy setup. It is equipped with a target indication flashing for alignment aid, a green LED output indicator, and is Ecolab certified. The sensor supports a voltage supply range of 12 to 30 VDC, has a maximum current consumption of 35 mA, and includes safety features such as short circuit and reverse polarity protection. Its cylindrical stainless steel housing is durable, with a Parylene coating on the active face and an FFKM O-ring, capable of withstanding pressures up to 6 bar. The sensor's dimensions are 18 mm in width/diameter and 91.5 mm in height/length, and it connects via an M12 connector. It operates within a temperature range of 0 to +60 °C and meets IP 67 protection standards.
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