L,C,R Testsets
L,C,R Messtechnik


Bei der 707 B des amerikanischen Herstellers ESI handelt es sich um eine hochauflösende Kapazitätsmessbrücke.
  • Messbereich: 0 bis 1,2 µF
  • Auflösung: bis zu 0,0001 pF
Genau deshalb wird sie von uns auch als "grundgeprüft" angeboten: wie sollen wir wohl 0,0001 pF messen?

Ein Datenblatt zu diesem Artikel finden Sie hier.
Eine vergrößerte Abbildung befindet sich hier.

English translation of German description:
The ESI model 707 B Capacitance Bridge is designed to measure two-terminal or three-terminal capacitors in the
  • range from 0 to 1.2 F with a
  • resolution of 0.0001 pF on the lowest range.
The use of a ratio transformer circuit and a hermetically sealed standard capacitor having a very low temperature coefficient of capacitance and exceptional stability assures a minimum effect from changes in room temperature, voltage and frequency. Accuracy of the measured capacitance is referred to this own standard which can be periodically checked and adjusted to agree with a certified reference standard capacitor.
The unknown capacitor is measured in terms of the capacitance and dissipation factor of its equivalent series circuit. Capacitance is presented as an in-line reading including the decimal point and measurement unit. A deviation dial indicates the percent difference between the value of the unknown capacitor and the capacitance dial setting.

Offered as "basic function tested" only - how shall we measure 0.0001 pF?

Please find a corresponding data sheet here.
Please find an enlarged image here.

ESI 707B

Maße/ Dimensions : 485mm (B/W) x 265mm (H/H) x 260mm (T/D)
Gewicht/ Weight: 15 kg

Grundgeprüft / Basically tested:   827,05 INKLUSIV MWST / 695,00 NETTO (appr. US$ .-)

Ref. #: 0880716425 ESI 707B
© by Helmut Singer Elektronik Vertriebs GmbH