Brüel & Kjær 2625 Amplificateur
Fabricant:
Modèle:
2625
Date:
Catégorie:
Groupe:
Description:
Accelerometer Preamplifiers

Information

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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Fiche technique
Type manuel:
Fiche technique
Pages:
8
Taille:
509.04 Kbytes (521260 Bytes)
Langue:
english
Révision:
Manuel-ID:
Date:
Qualité:
Document scanné, tous les lisible.
Date de transfert:
2017 06 01
MD5:
39d3d5026fca5b9409bc61362af8e1c9
Téléchargements:
2040