LDDR-802 Automatic Inductance Capacitance Tester is a high-performance instrument designed for measuring the capacitance and inductance of capacitors and reactors on site in substations. The instrument optimizes and innovates the problems of large workload of removing connecting wires, easy damage to capacitors, and low fault detection rate caused by low output voltage of capacitance meter in on-site measurement, and achieves the characteristics of small measurement workload, quick and easy, stable performance, accurate measurement, and high fault detection rate. It is widely used in the detection and maintenance of capacitors and reactors in power systems, and is an indispensable and important tool for power operation and maintenance personnel.
| Capacitance measurement | |
| Measurable capacitance range | 0. 1μF ～ 3,300μF |
| Measurable capacity range | 5 ～ 20,000kvar |
| Measurement accuracy | ±(1.0% readings +0.02μF) |
| Resolution | 0.001μF |
| Current measurement | |
| Current measurement range | 0～20A |
| Measurement accuracy | ±(3.0% readings +0.05A) |
| Resolution | 0.01A |
| Inductance measurement | |
| Inductance measurement range: | small inductance mode 0.1mH～5mH large inductance mode 5 mH～50H |
| Inductive reactance measurement range | 50mΩ~20KΩ |
| Measurement accuracy | ±(3.0% readings +0.05mH) |
| Resolution | 0.01mH |
| Resistance measurement | |
| Resistance measurement range | small resistance mode 50mΩ～1Ω large resistance mode 1Ω～20KΩ |
| Measurement accuracy | ±(3.0% readings +0.05Ω) |
| Resolution | 0.01 Ω |
| Working power supply | |
| Rated voltage | power frequency of 220 V±10% |
| The rated frequency | 50Hz |
| The rated output | 1V/20V/500VA |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. 2. To learn more about Longdian products, please enter the product center. Service Hotline: 400-6727-238
Highly automated and intelligent: The instrument adopts a fully automatic measurement method, combined with a bridge circuit structure and standard capacitor synchronous sampling technology, which can automatically complete the measurement of capacitance and inductance, and automatically record and process data, avoiding errors caused by manual operation and improving the accuracy and efficiency of measurement.
Wide range measurement and high precision: The instrument has a wide measurement range, with a measurable capacitance range from 0.1μF to 3,300μF and an inductance measurement range from 0.1mH to 100H, and a measurement accuracy of up to ±(1.0% reading + 0.02μF), which can meet the measurement needs of capacitors and reactors of different specifications.
Multiple measurement modes and flexibility: The instrument supports multiple measurement modes such as capacitance, large capacitance, large inductance, and small inductance, and users can flexibly choose according to actual needs. At the same time, the instrument also supports small inductance/small resistance and large capacitance/large inductance measurement methods, which further improves the flexibility and accuracy of measurement.
Powerful protection function: The built-in short-circuit protection function can automatically detect and protect the instrument and test products from damage during the measurement process. In addition, the instrument also has overcurrent, overvoltage and other protection functions to ensure the safety and reliability of the test process.
Humanized operation interface and data management: The instrument is equipped with an LCD display and a full Chinese character display menu, which is easy and intuitive to operate. Users only need to follow the on-screen prompts to complete the test. At the same time, the instrument also has data storage and printing functions, which is convenient for users to manage and trace data.
