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Brüel & Kjær 2625 Verstärker
Brüel & Kjær
Modell: 2625
Kategorie: Messgeräte
Gruppe: Verstärker
Beschreibung: Accelerometer Preamplifiers

Common Features: ■ Wide frequency range ■ Wide dynamic range ■ High input impedance ■ Wide application range ■ Small size Preamplifiers Types 2616, 2623, 2624, 2625 and 2626 When measuring vibration by means of an accelerometer it is necessary to incorporate a preamplifier between this and the measuring Amplifier. The preamplifier is introduced in the measuring circuit for two reasons: 1) to amplify the relatively weak output signal from the accelerometer and 2) to transform the high output impedance of the accelerometer into a lower value. The signal from the piezoelectric accelerometer appears as a voltage across a capacitive impedance. This charge is proportional to the acceleration to which the accelerometer is exposed.

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Dokumenttyp: Datenblatt BruelKJAER-9067-Manual-Page-1-Picture
Seitenanzahl: 8
Dateigröße: 509.04 Kbytes (521260 Bytes)
Sprache: Englisch
Qualität: Gescanntes Dokument, alles ist lesbar.
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MD5: 39d3d5026fca5b9409bc61362af8e1c9
Downloads: 235 seit dem 01 Juni 2017


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