RM620
Handheld Thermal Camera
RM620 is equipped with a 12μm infrared detector, which brings 640×512 high-resolution infrared thermal images and a high sensitivity of 35mK to easily capture small hot spots. With a temperature measurement range extendable to 650°C, the device is suitable for electric routine inspection, electron- ic circuit design, HVAC, industrial manufacturing, petrochem- ical industry, photovoltaic testing, and many other fields.
Product Highlights
High-definition Thermal Images, Capturing Subtle Hot Spots
Equipped with a self-developed 640×512 high-pixel 12μm advanced-technology detector.
Capable of distinguishing 0.035°C temperature difference, IFOV as low as 0.63mrad, easily capturing subtle hot spots.
Smart Upgrade for You to Handle Complexity with Simplicity
Support intelligent shooting, user customization, import and distribution of inspection task packages, simplifying the task process and improving routine inspection efficiency.
Support temperature trend analysis, helping users observe temperature distribution and changes in realtime. Support isotherm function to highlight the temperature segments or areas that need attention.
Support analysis software on the PC client and secondary analysis of video files.
Upgraded Performance for More Application Scenarios
-20°C~+650°C wider temperature range, suitable for more industrial temperature measurement scenarios. IP54 and 2m drop protection, solid and durable.
Standard 32GB MicroSD card, expandable to 512GB, supporting temperature video recording.
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.




