Product Introduction

The LDDR-802 Automatic Capacitance and Inductance Tester is specifically designed to address the issues encountered when measuring the capacitance value of capacitors on-site at substation facilities. It focuses on solving the following problems:

(1)现场 measuring capacitors requires disconnecting the connection wires, which is not only labor-intensive but also prone to damaging the capacitors.

(2) Low output voltage from the capacitance meter leads to a low fault detection rate.

(3) Measure the inductance of the reactance meter.

Product Synonyms: Capacitance Tester, Inductance Tester, Capacitance-Inductance Tester, Capacitance Bridge Tester, Reactor Inductance Tester

Product Features

The LDDR-802 Automatic Capacitance and Inductance Tester employs a bridge circuit structure, with the standard capacitor and the tested capacitor serving as the two arms of the bridge. During capacitance measurement of the capacitor, the test voltage is simultaneously applied to both the standard and tested capacitors. The processor collects the current signals flowing through both capacitors via sensors, processes them, and derives the capacitance value of the tested capacitor.

The LDDR-802 Automatic Capacitance and Inductance Tester employs standard and tested capacitor synchronous sampling technology, which ensures it is unaffected by power voltage fluctuations. Furthermore, the measurement process is fully automated, eliminating errors caused by manual operation. Consequently, it boasts excellent stability, repeatability, and accuracy. The unit is equipped with short-circuit protection.