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<strong>Meetsystemen</strong><br />
Inhoudstafel<br />
10 Opto-elektrische sensoren<br />
10.1. Inleiding ......................................................................................<br />
II.52<br />
10.2. Lichtbronnen .................................................................................<br />
II.52<br />
10.3. Lichtontvangers ..............................................................................<br />
II.56<br />
10.4. Transmissiemedium: optische vezels ..........................................................<br />
II.59<br />
10.5. Intensiteitsmeting ............................................................................<br />
II.61<br />
10.6. Incrementele optische encoder ...............................................................<br />
II.62<br />
10.7. Absolute optische meetsystemen ..............................................................<br />
II.66<br />
10.8. PSD (Eng.: Position Sensitive Detector) ......................................................<br />
II.68<br />
10.9. Triangulatie met PSD .........................................................................<br />
II.70<br />
10.10. Lasersensoren ...............................................................................<br />
II.71<br />
10.11. Looptijdsensoren ............................................................................<br />
II.73<br />
10.12. Samenvattende tabel ........................................................................<br />
II.73<br />
11 Piëzo-elektrische sensoren<br />
11.1 Inleiding ......................................................................................<br />
II.74<br />
11.2 Het piëzo-elektrisch effect ....................................................................<br />
II.75<br />
11.3 Piëzo-elektrische versnellingsopnemers .......................................................<br />
II.79<br />
11.4 Bevestiging van accelerometers ...............................................................<br />
II.81<br />
11.5 Interfacing bij het spanningsequivalent ........................................................<br />
II.82<br />
11.6 Voorbeelden ..................................................................................<br />
II.84<br />
11.7 Kabel met dubbele afscherming bij spanningsmeting ..........................................<br />
II.85<br />
12 Ultrasone sensoren<br />
12.1 Inleiding ......................................................................................<br />
II.86<br />
12.2 Akoestische transducenten ....................................................................<br />
II.87<br />
Elektrostatische transducent ...................................................................<br />
II.88<br />
Piëzo-elektrische transducenten ................................................................<br />
II.89<br />
12.3 Het akoestische medium. ......................................................................<br />
II.92<br />
12.4 Meetmethoden ................................................................................<br />
II.94<br />
12.5 Ultrasone Doppler-debietmeter ................................................................<br />
II.96<br />
13 Chemische sensoren<br />
niet besproken ......................................................................................<br />
II.99<br />
__________ - iii -<br />
Johan Baeten