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E-mail
hrgs@hrgs.com.cn
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Phone
18950612666
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Address
Hongrun Science and Technology Park, Fuzhou Development Zone, Shunchang County, Fujian Province
Fujian Shunchang Hongrun Precision Instrument Co., Ltd
hrgs@hrgs.com.cn
18950612666
Hongrun Science and Technology Park, Fuzhou Development Zone, Shunchang County, Fujian Province
The 9th China Environmental Protection Expo Guangzhou Exhibition in 2025 will grandly kick off from September 17-19 in Zone B of the Canton Fair Exhibition Hall! As a grand event of influence in the environmental protection industry, this exhibition comprehensively covers the entire industry chain of environmental protection technologies such as water and sewage treatment, water supply and drainage pump valves and pipelines, solid waste treatment and resource regeneration, air governance, environmental monitoring, soil remediation, comprehensive environmental governance, energy conservation and low-carbon, etc. It gathers top enterprises and cutting-edge achievements in the industry, and is a platform for insight into environmental protection market trends and expanding cooperation opportunities.
As a national specialized and innovative small giant enterprise, Hongrun Company has been deeply involved in the field of environmental monitoring instruments for many years, with rich product reserves and profound technical strength. At this exhibition, we will showcase multiple star products and innovative achievements, including water quality multi parameter controllers, pH recorders, dissolved oxygen recorders, conductivity recorders, ultrasonic level gauges, as well as the latest water quality parameter transmitters, turbidity/sludge concentration/residual chlorine recorders and other heavyweight products at the 2025 Guangzhou International Intelligent Manufacturing Technology and Equipment Exhibition.

These products have played an important role in numerous environmental projects and have been highly recognized by customers due to their precise monitoring performance, stable operating status, and convenient operating experience.
We sincerely invite you to visit Hongrun Company's booth (Hall 9.2 D39) and have a face-to-face exchange with our professional technical team. Here, not only can you get a close-up understanding of the core technology and application scenarios of the product, but you can also obtain customized environmental monitoring solutions, jointly explore new opportunities for industry development, and work together to promote high-quality development of the environmental protection industry!
Looking forward to meeting you at the Guangzhou Environmental Expo!

Hongrun's latest product display

Embedded data acquisition and control workstation

The embedded data acquisition and control workstation is an international data acquisition and control workstation with independent intellectual property rights. The product integrates digital and analog input and output, and integrates functions such as paperless recorder, embedded configuration, data cloud solution, etc. It also has high openness and low usage threshold. Cortex-A55 quad core processor, 1GB memory, 8GB storage, built-in 32 channels+extended 100 channels to achieve 132 channels of data acquisition, 12 channels of alarm output, 12 channels of transmission output, RS485 communication with Ethernet, WiFi or 4G data cloud solution. Built in embedded configuration software, which can realize screen configuration, control logic, etc., supporting multiple PLC, frequency converter and other device drivers. Collaborate with PC configuration software to achieve a comprehensive solution for the intelligent control center of small systems. Widely used in aerospace, military industry, petroleum, chemical industry, metallurgy and pharmaceuticals, equipment matching, modern agriculture, environmental monitoring and many other fields.

Water quality parameter transmitter


The water quality parameter transmitter covers three categories: guide rail pH transmitter, guide rail dissolved oxygen transmitter, and guide rail conductivity transmitter. As a high-precision industrial level monitoring instrument, it is tailor-made for the measurement of core water quality parameters, and can accurately detect key indicators such as pH value, conductivity, and dissolved oxygen; The device integrates signal conversion, isolation transmission, and multi output functions, providing efficient support for real-time water quality monitoring and intelligent control with stable and reliable performance. It also has the core advantages of stable measurement without jumping words and accurate transmission output. It can be equipped with practical functions such as RS485 or HART communication interface, two-way analog output, and alarm relay output, fully meeting the diversified needs of water quality monitoring in industrial scenarios.

Multi parameter monitoring recorder for water quality


The water quality multi parameter controller is a water quality monitoring controller that can be combined with multiple parameters. It can collect water quality parameters such as pH (acidity and alkalinity), conductivity, dissolved oxygen, turbidity, sludge, residual chlorine, temperature, fluoride ions, chloride ions, ammonia nitrogen, etc. through RS485 communication. The product can achieve data collection, recording analysis, transmission, alarm control, Ethernet communication, WiFi or 4G data cloud solution for water quality electrodes. It can display 5 or 8 parameters on the same screen, with historical curves and data reports for viewing, supporting data transfer and storage, simple menu settings on the operation interface, convenient user operation, realizing plug and play of sensors, and fast and convenient electrode installation and replacement. Cortex-A55 quad core processor, 1GB memory, 8GB storage, built-in 12 alarm outputs, 12 transmission outputs, Ethernet interface, WiFi or 4G functions to achieve cloud solutions. Supports 8-channel universal analog input, which can collect and record sensor signals such as liquid level, temperature, pressure, and flow rate on site, achieving the purpose of dual use of one machine. The embedded configuration software can freely configure the screen and control logic, which is comparable to the configuration software on the market. The product is widely used for water quality monitoring in sewage treatment plants, waterworks, water stations, surface water, industrial and other fields.

Turbidity/Sludge Concentration Recorder


The turbidity/sludge concentration recorder, as a high-performance online measuring instrument, focuses on precise monitoring and provides a comprehensive solution for water quality safety control. Its detection capability enables high-precision measurement of turbidity changes and suspended solids concentration caused by insoluble suspended solids and colloidal substances in water bodies, achieving real-time control of key water quality indicators. The product is equipped with clear color screen display and complete recording function, supports RS485/Ethernet dual communication mode, comes standard with upper computer software for data management, and has flexible switching function between Chinese/English menus. The installation method is compatible with both disk mounted and wall mounted options, meeting the water quality monitoring needs in different scenarios with comprehensive functionality and flexible use.

Residual chlorine recorder


The residual chlorine recorder is a high-performance online measuring instrument that focuses on water quality safety control. With precision monitoring as its core, it provides a comprehensive solution for monitoring residual chlorine content in water bodies. The detection performance of the equipment enables high-precision real-time measurement of residual chlorine content in water bodies, achieving dynamic control of key water quality indicators. The product is equipped with clear color screen display and complete recording function, supports RS485/Ethernet dual communication mode, comes standard with upper computer software for data management, and has flexible switching function between Chinese/English menus. The installation method is compatible with both disk mounted and wall mounted options, meeting the water quality monitoring needs in different scenarios with comprehensive functionality and flexible use.

PH recorder


The pH recorder is a beautifully designed and powerful online electrochemical analysis instrument that, when paired with electrodes, can be used to measure the pH and ORP of aqueous solutions. Using high-definition true color LCD screen as the display window, the product has the characteristics of clear display and rich colors. Adopting high-speed and high-performance 32-bit ARM microprocessors, reliable protection and strong anti-interference design are adopted for input, output, and power supply; Easy to operate, fast response, powerful recording, storage, and control functions, it is a product with complete functions, convenient operation, precise and reliable performance, and high cost-effectiveness. It has demonstrated excellent performance in field applications.

Dissolved oxygen recorder


Dissolved oxygen recorder is a beautifully designed and powerful online electrochemical analysis instrument, which can be used to measure the molecular oxygen content dissolved in water when connected to electrodes. Using high-definition true color LCD screen as the display window, the product has the characteristics of clear display and rich colors. Adopting high-speed and high-performance 32-bit ARM microprocessors, reliable protection and strong anti-interference design are adopted for input, output, and power supply; Easy to operate, fast response, powerful recording, storage, and control functions, with multiple communication interface options. It is a fully functional, easy to operate, precise, reliable, and cost-effective product that performs well in field applications.

Conductivity recorder


The conductivity recorder is a beautifully designed and powerful online electrochemical analysis instrument that can be used with electrodes to monitor the conductivity, resistivity, and TDS levels of a given solution in industrial processes, pharmaceutical production, and water quality monitoring. Using high-definition true color LCD screen as the display window, the product has the characteristics of clear display and rich colors. Adopting high-speed and high-performance 32-bit ARM microprocessors, reliable protection and strong anti-interference design are adopted for input, output, and power supply; Easy to operate, fast response, powerful recording, storage, and control functions, with multiple communication interface options. It is a fully functional, easy to operate, precise, reliable, and cost-effective product that performs well in field applications.

Ultrasonic level gauge


Ultrasonic level gauge is a non-contact, highly reliable, cost-effective, and easy to install and maintain liquid/material level measuring instrument. It can meet most liquid level/level measurement requirements without contacting the medium, solving the disadvantages of traditional measurement methods such as pressure, capacitance, and float, such as entanglement, blockage, leakage, medium corrosion, and inconvenient maintenance. It is widely used in various fields related to liquid level and level measurement and control.

Large screen differential pressure temperature and humidity recorder


The large screen differential pressure temperature and humidity recorder is a professional equipment dedicated to environmental parameter monitoring, integrating high-precision measurement, real-time data recording, and multifunctional display. The device supports flexible access to sensors or transmitters, with built-in recording and storage mechanisms, intelligent alarm systems for exceeding limits, and stable transmission output functions. It is also equipped with RS485/RS232 serial ports and RJ45 Ethernet dual communication interfaces, and the standard upper computer software further enhances operational convenience. With powerful functional configuration and simple and easy-to-use operation design, this recorder can accurately capture key environmental parameters such as pressure difference, temperature, humidity, dew point, etc., fully meeting the environmental monitoring needs in various scenarios.

Large screen noise temperature and humidity recorder


The large screen noise temperature and humidity recorder is a professional device that focuses on environmental monitoring, integrating high-precision measurement, real-time data recording, and multifunctional display. The device is equipped with a comprehensive recording and storage mechanism, an intelligent alarm system for exceeding limits, and stable transmission and output functions. It is also equipped with RS485/RS232 serial port and RJ45 Ethernet dual communication interfaces. The standard upper computer software further enhances operational convenience. With powerful functional configuration and simple and easy-to-use operation design, this recorder can accurately capture key environmental parameters such as noise, temperature, humidity, etc., fully meeting the environmental monitoring needs in various scenarios.

Large screen carbon dioxide temperature and humidity recorder


The large screen carbon dioxide temperature and humidity recorder is a professional equipment dedicated to environmental monitoring, integrating high-precision measurement, real-time data recording, and multifunctional display. The device supports flexible access to sensors or transmitters, with built-in recording and storage mechanisms, intelligent alarm systems for exceeding limits, and stable transmission and output functions. It is also equipped with RS485/RS232 serial ports and RJ45 Ethernet dual communication interfaces, and the standard upper computer software further expands operational convenience. With powerful functional configuration and simple and easy-to-use operation design, this recorder can fully meet the monitoring needs of environmental parameters such as carbon dioxide, temperature and humidity in various scenarios.