Optimized for thin turbine blades made from aluminum or titanium, turboSPEED DZ140 measures rotational speed of turbochargers in bench and field tests. This eddy current-based revolution counter is thermally stable and suitable for speed measurements from 200–400,000 rpm. Exhibiting immunity to interference in harsh test conditions, 3 mm dia sensor integrates temperature measurement feature that records, among other data, actual ambient temperature near to sensor.
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