Rotational Speed Sensor Type FUA9192 - AHLBORN - #1

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ROTATIONAL SPEED 11.15 10/2008 We reserve the right to make technical changes. 11 www.ahlborn.com .. Optical probe for measurements of rotational speed, designed as retroreflective photoelectric sensor for photoelectric detection of rotational speeds or events. .. 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. Rotational Speed Sensor Type FUA9192 Types: For rotational speeds up to 30000rpm max., incl. 5 reflective adhesive tapes Connecting cable 1.5m long with ALMEMO® connector Order No. FUA9192 Technical Data: Measuring range: 8 to 30000rpm (maximum) Bright-up pulse time: > 1ms Resolution: 1rpm Accuracy: up to 15000rpm: ± 0.02% of m.v. ± 1 digit up to 30000rpm: ± 0.05% of m.v. ± 1 digit Detection range: 20 to 200mm (depending on the reflector) Sensitivity: adjustable with potentiometers Detectable object: opaque or reflector Distance hysteresis: 10% Indication of switching status: LED yellow Type of light: red light 660nm Limit for foreign light: sun light: 20000lux halogen light: 5000lux Ambient/storage temperature: –25/–40°C to +55/+70°C Protection system: IP 67 (accord. to EN 60529) Optics: 2-lens system PC Permissible shock load: b 30g, T 1ms Permissible vibrational load: f 55Hz, a 1mm No-load current: 20mA Supply voltage: > 8.5VDC via instrument, mains adapter recommended Connection: Device connector M12x1 including socket M12x1, angled, with 1.5 meters cable and ALMEMO® connector Material: housing: brass, nickel plated, lens opening: PMMA Dimensions: diameter: M12 x 1mm, length: 55mm Weight: 15g Meets standards: EN 60 947-5-2 Accessories: Extension cable, 1 meter long Order No. ZA9060VK1 Extension cable, 2 meters long Order No. ZA9060VK2 Note: 1. Further accessories for measuring rotational speeds ALMEMO® adapter cables for frequency, pulses and rotational speed, see page 12.10 2. Measurement of the rotational speed of a current meter disc see page 12.07