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The LY-8030A Intelligent Multi-Channel Gas Distribution Instrument is a high-precision dynamic gas blending system built for professional industrial and institutional users. Leveraging advanced mass flow control technology, this instrument accurately mixes standard gases with diluent gases in user-specified ratios to deliver stable gas with preset concentrations. It adopts an integrated design of high-precision core components, enabling rapid configuration of standard mixed gases with consistent accuracy, making it an essential calibration and testing device for environmental monitoring, laboratory research, and metrology verification scenarios.
At the core of this precision gas blending instrument is a novel high-precision mass flow controller, which delivers exceptional flow regulation stability and accuracy for superior gas distribution precision. It is equipped with pressure and temperature compensation functions, multiple gas flow compensation coefficients, and a dilution ratio range of 1:1~1:2000, ensuring high-precision control of output gas concentration under varying working conditions. The instrument has an accuracy class of 1.0, with repeatability not exceeding one-third of the maximum allowable error, meeting strict industrial testing requirements.
Built with the proprietary Laoying system, the instrument features a simple operation interface and user-friendly human-computer interaction. It supports presetting 6 common gas allocation parameters and automatically remembers the last used parameters, enabling quick start-up and reducing operation time for business users. It is fitted with an industrial-grade 7.0-inch IPS capacitive touch display for clear visualization, responsive touch control, and intuitive operation.
This dynamic mass flow gas distribution device supports mixing two or three gases, accommodating a wide range of gas types to meet diverse user needs. It is equipped with a USB port for flash drive upgrades, a reserved IoT module interface for future network expansion, and a reserved 232 communication port for seamless connection with other devices. Built-in electronic tags support integration with instrument inventory management platforms for intelligent asset management. The L-Ergo ergonomic design ensures a compact, portable structure for flexible field and laboratory use.
The LY-8030A multi-channel gas distribution instrument fully complies with HJ 57-2017 Standard for Carbon Monoxide Interference Testing-Dynamic Gas Mixture Matrix Method, as well as HJ 57-2017 Determination of sulfur dioxide in exhaust gas from stationary pollution sources: Potentiostatic electrolysis. It strictly follows relevant monitoring standards and regulations issued by the Ministry of Ecology and Environment of China, and has obtained CPA certification (China Environmental Protection Product Certification), meeting both domestic and international industry compliance requirements.
Main Parameter | Specification |
Air Distribution Method | Dynamic mass flow distribution method |
Standard Gas Input Port 1 | (0~1)L/min, customizable |
Standard Gas Input Port 2 | (0~1)L/min, customizable |
Dilution Gas Input | (0~10)L/min, customizable |
Dilutable Gas Types | O₂, SO₂, CO, NO, H₂S, NH₃, CO₂, and other common gases |
Diluent Gas | Clean air or nitrogen |
Intake Pressure Resistance | 1MPa |
Dilution Ratio | 1:1~1:2000 |
Class of Accuracy | Level 1.0 |
Repetitiveness | ≤ 1/3 of the maximum allowable error |
Dimensions (L×W×H) | 421mm×410mm×225mm |
Main Body Weight | Approx. 6 kg |
Power Dissipation | ≤30W |
This intelligent gas blending instrument is widely applicable across multiple professional sectors, including environmental protection, public health, labor safety, military, scientific research, education, and metrology. Its core application scenarios include standard gas dilution for environmental monitoring equipment calibration, electrochemical sensor interference testing, scientific research experiments in gas-related laboratories, fixed pollution source exhaust gas monitoring verification, and metrology institution value transfer work.
Lonying is a trusted provider of environmental monitoring and calibration instruments for institutional and industrial users worldwide. Our LY-8030A gas distribution instrument offers customizable flow parameters to fit unique user requirements, with a robust design for long-term stable operation in both laboratory and field environments. We provide comprehensive pre-sales consultation, professional operation training, and complete after-sales maintenance support, ensuring seamless integration into your daily testing workflows. All products are rigorously tested before delivery to guarantee consistent accuracy and compliance.
The instrument supports dilution of most common industrial and environmental monitoring gases, including O₂, SO₂, CO, NO, H₂S, NH₃, CO₂, etc. It is compatible with clean air or nitrogen as diluent gas, meeting the vast majority of gas blending needs for environmental monitoring and laboratory testing.
Yes. The standard flow range of the standard gas input ports and dilution gas input port can be fully customized according to the actual application needs of industrial and institutional users, to adapt to different concentration dilution and gas blending scenarios.
The instrument is equipped with a high-precision mass flow controller, integrated pressure and temperature compensation, and dedicated gas flow compensation coefficients to eliminate the impact of environmental changes on flow control. Its excellent repeatability and stable core components ensure long-term consistent accuracy with minimal maintenance.
