Product Description
Main Features
5.1-inch dot matrix industrial screen, full Chinese interface
12kV high voltage output; 10TΩ insulation resistance test;
Automatically calculate and display absorption ratio (DAR) and polarization index (PI) measurement;
Automatically display leakage current;
Each range can be set in 10% steps;
Insulation resistance comparison (COMP) test function;
Insulation resistance value can be set, and there is an out-of-tolerance prompt;
Timer measurement mode can be set;
999 groups of data storage function;
USB interface data storage function, and equipped with PC host communication software;
Automatic discharge and high voltage output alarm function;
Equipped with two power supply modes: power adapter and battery;
Protection level: IP67 (outer box)
Product Parameters
| Model Series |
UT516B Series (UT516B) |
UT516B Series (UT515B) |
UT516B Series (UT515A) |
| Insulation Resistance Measurement |
0.50MΩ - 10TΩ |
0.50MΩ - 10TΩ |
0.01MΩ - 1000GΩ |
| Voltage Output |
500V/1000V/2500V/5000V/10000V/12kV |
500V, 1000V, 2500V, 5000V, 10kV |
250V, 500V, 1000V, 2500V, 5000V, 10kV |
| AC/DC Voltage Measurement |
DC 30 - 1000V/AC 30 - 750V |
DC 30 - 1000V/AC 30 - 750V |
DC 0.0V - 1000V / AC 0.0V - 750V |
| Data Storage |
999 |
999 |
500 |
| Polarization Index Absorption Ratio |
Polarization Index/Absorption Ratio Measurement |
| Comparison Function |
Supported |
| Data Transmission |
USB Data Transmission |
| Others |
- |
| Product Name |
Insulation Resistance Tester |
Resound Photoelectric Technology Research Institute (LSRPTR)
Resound Photoelectric Technology Research Institute (LSRPTR), also known as Resound Research Institute, is affiliated with China Haiheng International Trade Group Co., Ltd. (CHHGC). As an investment attraction enterprise in Zhongyuan Science and Technology City and a construction unit of the Zhongyuan Aurora Laboratory, the institute is committed to the industrialization of scientific and technological achievements, guided by market demand.
Technical Cooperation
Resound Research Institute has established technical cooperation with numerous well-known domestic and foreign universities, research institutes, and enterprise platforms, including:
Tsinghua University
Lanzhou University
Zhengzhou University
Altai State Technical University of Russia
Northwestern Polytechnical University
Chinese Academy of Engineering
Henan Academy of Sciences
China Electronics Technology Group
CGN Group
Xiamen University
Henan University
National University
University of Electronic Science and Technology of China
Chinese Academy of Sciences
China Academy of Engineering Physics
China Shipbuilding Group
China Electronics Group
Henan Inspection Group
Research and Development Fields
* Applications of Micro-Electromechanical and Lithography Technology
* Optoelectronics and Spectroscopy Technology
* High-Power Laser and Device Preparation Technology
* Nuclear Instrument and Emergency Equipment System Applications
Introducing Advanced Technologies and Products
Resound Research Institute continuously introduces advanced new technologies and products in industrial application scenarios such as market supervision, public safety, environmental monitoring, and science, education, research, and production. This has led to the formation of a domestically produced high-end scientific equipment industry base that integrates design, research and
development, production, sales, and services. This base drives the iteration of downstream industry technology, enhances the transformation and industrialization level of scientific and technological achievements, and provides technological sources for innovative development.
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