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User Reviews: 1:2000 Automatic Gas Mixing System

This product can mix and dilute multi-way standard gas according to the set ratio, based on the mass flow mixing principle, with built-in high-precision pressure sensors and temperature sensors to compensate for the difference between volume flow and mass flow. Multi-stage spoiler baffle, divides the airflow, creates impact and improves the mixing degree. The product has ultra-high accuracy, precision and repeatability, and a very wide dilution dynamic range of 1:2000, making it ideal for gas molecular spectroscopy research and meeting the needs of precision calibration of analytical instruments and sensors in the fields of biopharmaceuticals and environmental monitoring.


  • Ultra-high gas mixing accuracy, precision and repeatability

  • Exclusive gas mixing solution with the highest dilution ratio in the industry

  • Supports more than 50 gases

  • Supports programmable automated multi-stage dispensing

Applicable Gas Types

More than 50 Gases (including most corrosive gases)

Number of Channels

1 Nitrogen + 2 Gases to be Diluted (number of channels can be expanded)

Repeatability±0.2% F.S
Gas Distribution Accuracy±0.5% R.D
Gas Distribution Ratio1:1.001–1:2000
Channel Entrance Pressure

0.2–1.0 MPa (absolute pressure)

Response Time≤2 s
Start-up Warm-up Time≤3 min
Ambient Humidity Range0–98% (non-condensing)
Air Connection

Swagelok Standard Thread ¼ inch Stainless Steel Ferrule

PowerAC  220 V  50 Hz
Dimensions344x162x218 mm


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User Reviews: 1:2000 Automatic Gas Mixing System

Case Overview

LaSense Technology's Gas Dispenser (Automatic Gas Mixing System) is a high precision gas proportioning device designed for scientific research and industrial applications. It is capable of accurately controlling the concentration of multi-component gases and supports a concentration range covering three orders of magnitude. The gas dispenser supports real-time gas concentration adjustment to meet the simulation needs of complex gas environments. Its high-precision mass flow control system ensures the consistency and reliability of gas mixing, which is widely used in gas analysis, environmental monitoring, hydrogen production and other experiments. Through automated gas distribution control, users can efficiently and accurately perform multi-gas configuration, thus optimizing experimental conditions, saving manual operation time and improving work efficiency.


Case Results

Tsinghua University

“LaSense's automated gas mixing system has revolutionized the efficiency of our experiments with its high-precision gas concentration control capability. Whether it is the precise proportioning of multi-component gases or the real-time dynamic adjustment of gas concentration, LaSense's gas dispenser has performed reliably and is ideal for complex gas experiments.”

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The Chinese University of Hong Kong

“In laser absorption spectroscopy experiments, we need to accurately configure the concentration of multi-component gases, and LaSense Technology's gas dispenser provides us with a flexible and convenient solution. Its automation and high-precision operation reduces human errors and makes the experimental data more stable and credible.”


Cooperative Consultation:

Manager Wei 189 7832 3266

Business Consultation:

Manager Tang 188 6764 2219

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