AD-1319 Particle Mass Concentration Calibration System

In modern scientific research and industrial testing, the application of aerosols (tiny droplets or solid particles suspended in gas) is becoming increasingly widespread. Whether it is performance testing and calibration of dust measuring equipment or medical atomization, the quality and stability of aerosol generation are crucial. It can efficiently and stably generate uniform aerosols, meeting the needs of various application scenarios. Using ultrasonic atomization technology, the solution is dispersed into micrometer sized droplets through high-frequency ultrasonic vibration, and then diluted with gas to form a uniform aerosol. The entire process does not require heating, has high energy utilization efficiency, and does not damage the components in the liquid.

AD-1319 Particle Mass Concentration Calibration SystemFeatures:

Working principle: A solution with known composition and concentration is quantitatively delivered to the ultrasonic nozzle through an injection pump. The solution is separated into small droplets by vibration, and a clean and dry dilution gas is introduced to mix with the small droplets, forming a stable particle size distribution aerosol.

1. Quickly and programmatically changing the mass concentration, it takes about 1-2 minutes to generate aerosols with stable distribution and concentration.

2. Accurate, with a median particle size precision of ≤ 1% and a geometric standard deviation density of ≤ 3%.

3. Stable, manual filter paper method verification experiment, accuracy error of mass concentration within ± 6%; The FEM method validation experiment showed a relative error within ± 5%.

AD-1319 Particle Mass Concentration Calibration SystemBasic Parameters:

1、 Technical background and industry challenges

With the implementation of the new national standard policy, research institutions, environmental monitoring stations, and medical institutions have put forward higher requirements for the accuracy, stability, and compatibility of aerosol generation equipment. There are generally three major pain points in the current industry:

1. High dispersion of particle size distribution (CV value>15%) leads to a decrease in data reliability;

2. Concentration fluctuations exceeding the threshold (± 10%) trigger a crisis of experimental reproducibility;

3. Poor adaptability to complex solutions, frequent cleaning reduces equipment lifespan.

2、 Ad-1319 Core Technology Innovation

Upgrade of Ultrasonic Atomization Technology

Breakthrough optimization of particle size concentration (D50: 0.5-1 μ m, CV value<5%)

Vortex airflow anti blocking design (72 hour continuous operation with zero crystallization)

2. Intelligent closed-loop control system

3. Multi scenario compatibility verification

Technical Hardcore Details

Emergency mode: sudden power outage, automatic data backup, seamless connection after resuming work

Cross platform repeatability verification: Multiple laboratory errors ≤ 1.2%

3、 Institutional verification data

4、 Typical Customer Cases

Case 1: National Institute of Metrology, Discussion on the Measurement Reform of Particle Calibration;

Case 2: Experimental equipment at the environmental testing center.

5、 Technical Service Support

Twice a year free equipment health check and deep cleaning

6、 Procurement Policy Annual Procurement Plan