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Rotational speed sensor FUA 919-3
opticalthreaded

rotational speed sensor
rotational speed sensor
rotational speed sensor
rotational speed sensor
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Characteristics

Type of movement
rotational
Technology
optical
Other characteristics
threaded
Temperature range

Max.: 70 °C (158 °F)

Min.: -40 °C (-40 °F)

Frequency

Max.: 1,000 Hz

Min.: 0 Hz

Description

• Optical probe for measurements of rotational speed, designed as retroreflective photoelectric sensor for photoelectric detection of rotational speeds • Designs and specifications see data sheet Technical data and functions • Optical probe for measurements of rotational speed, designed as retroreflective photoelectric sensor for photoelectric detection of rotational speeds. • For evaluation of the pulses, the tachometer probe is equipped with a specific frequency meter module that calculates the number of revolutions per minute from the time period between two pulses. A stable read-out is achieved by averaging over a minimum of 500 ms. • Easy application: A reflective adhesive tape is attached to the moving part and the probe is aligned with it. For function control purposes a yellow signal lamp at the rear side of the probe will be on when the reflective adhesive tape is recognised. • To increase the operation reliability the sensitivity can be adjusted through a potentiometer.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.