Capacitance Inductance Tester

1.The lcr tester is portable equipment, small size and light weight.

2. It has the advantages of simple operation, high precision, anti-interference, anti-shock and convenient carrying.

3. It uses a large capacity lithium battery, which can be used continuously for more than 6 hours on a single charge, and the battery can be replaced at any time,

4.Has the perfect back emf protection function

5.The measuring speed is fast, the measuring data is accurate and stable

6.The testing process is controlled by the microcomputer, automatic completion of self-calibration, steady flow judgment, data processing, numerical display;

7.Full-transparent 7-inch large-screen LCD, can be clearly displayed in sunlight;

8.Built-in thermal printer,

9. the instrument software function is complete, built-in instructions, key instructions, wiring schematics, notes and other introductions, for users to check the site trial.

10. No power-down clock and date display, with local storage and U disk storage function, can store more data, with R232 and USB interface for easy data docking with the counter.

11, the instrument uses the silicon gel key, enhances the use of the press touch, makes the key operation more sensitive; the silicon gel material enhances the key service life.

12.This tester lcr can measure the single capacitance of the group shunt capacitors (single-phase capacitance and three-phase capacitance can be measured) without taking out the wires, and it can also measure the inductance of all kinds of reactors,

13.when measuring, the instrument can display the measured capacitance or inductance value as well as the measured voltage, current, power, frequency, impedance, phase angle, etc. , in order to better analyze the quality of samples and optimize the lcr meter test process.

Reactive power compensation capacitor is an important equipment to satisfy reactive power balance in power system. In recent years, reactive power has been widely concerned by the power sector, reactive power compensation devices have been put into distribution network operation. Power supply requires real-time balance of active and reactive power. Therefore, reactive power compensation device should meet the requirements of automatic tracking, real-time compensation, which is inevitable to frequently put, cut reactive power compensation capacitor bank. The operation of capacitor bank will produce over-current and over-voltage impact, which will cause capacitor damage. In order to ensure the reliability of the equipment, early detection of capacitor defects to avoid the expansion of the fault, the need for regular testing. On the spot, capacitors are all connected in parallel in groups. The traditional method is to remove the capacitor bus, and then measure with an old-fashioned capacitor meter. Because the capacitor bank is composed of dozens to hundreds of small capacitors, to take out the work of measuring capacitance is very large, and often take out the thread will make screws slippery teeth or not tight and leave a security risk, but also easy to cause secondary damage to the capacitance. For this reason, the newly developed capacitance and inductance tester can measure the single capacitor of a group of shunt capacitors without taking out the wires, and can also measure the inductance and current, the work load of maintenance personnel is reduced, the test efficiency is greatly improved, and the safety guarantee is provided for the normal operation of the power grid.