Product Description





Product Description
Item |
Value |
Custom Support |
ODM |
Place of Origin |
China (Henan) |
Warranty |
1 year |
Power Supply |
Electronic Balance |
Brand Name |
Huixiang |
Model |
LSPEC 7020 |
Detection Principle |
Spectrophotometry for Total Phosphorus; Differential Spectrophotometry |
Detection Range |
Total Phosphorus: 0 - 50 mg/l; Total Nitrogen: 0 - 100 mg/l |
Repeatability |
±10% |
Measurement Interval |
Continuous, 1 hour, 2 hours, 4 hours or Triggered (Optional) |
Calibration |
Triggered or Scheduled Automatic Calibration |
Standard Solution Verification |
Automatic Standard Solution Check |
Digital Communication |
RS485, Standard Modbus Protocol |
Display |
Color LCD Touchscreen |
Operating Temperature |
5 - 40°C |
Power Requirements |
220VAC |
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 InstituteThe continuous introduction of advanced new technologies and products in industrial application scenarios such as market supervision, public safety, environmental monitoring, as well as science, education, research and production has led to the formation of a domestically produced high-end scientific equipment industry base that integrates design, R&D, production, sales and services. This base has promoted the iteration of downstream industry technologies, improved the transformation and industrialization level of scientific and technological achievements, and provided a source of technology for innovative development.





