Palas® will participate in the Eleventh National Congress of Toxicology, Chinese Society of Toxicology from September 21 to 23, 2024 at the Suzhou Taihu International Conference Centre. Palas® will present aerosol solutions for inhalation exposure systems, including the Promo® Aerosol Spectrometer and the RBG Dust Generator. Welcome to visit us, Palas® is looking forward to your arrival at Booth B58.
First Look Hot Products
Palas® Promo® Series Aerosol Spectrometer
Used for real-time measurement of aerosol mass concentration and quantity concentration in exposure towers, or to verify the uniformity and stability of aerosol concentration in each layer of the exposure system.
Figure 1: Real-time monitoring of mass concentration over time during cigarette exposure using Palas® Promo® particle size spectrometry.
Figure 2: Measurement of the concentration in the middle layer of the exposure tower under high concentration conditions using the welas sensor 2070 sensor
Figure 3: Validation data for stability of aerosol concentration in each layer of the exposure tower
The unique design of the Palas® Promo® Particle size spectrometer series enables it to reach the maximum concentration of 106 particles/cm3 particles without the need for a dilution system. 256 original sampling channels can output up to 128 channels of particle size distribution information. Replaceable sensors make the device more flexible and suitable for different scenarios. High temperature and high-pressure sensors are available, allowing up to 10 bar pressures and temperatures from -120 ° C to 470 ° C. The range includes Palas® Promo® 1000, Promo® 2000, Promo® 3000, Promo® LED 2000 and other products to provide a personalized solution to your needs.
Advantages
· Measuring range of 0.2 to 100 μm (4 measuring ranges selectable in one device)
· Up to four measuring ranges in only one device:
– 0,2 μm – 10 μm
– 0,3 μm – 17 μm
– 0,6 μm – 40 μm
– 2 μm– 100 μm (additionally for sensors 2300 and 2500)
· Up to 128 size channels per measuring range
· Concentration range of 1 particle/cm3 to 106 particles/cm3
· Calibration curves for different refractive indices
· Very high and reproducible counting efficiency rate starting at 0.2 μm
· Pressure resistance up to 10 bar (optional)
· Can be heated up to 250°C (optional)
· Optical fibre technology
· Simple operation with a large touch display
· Calibration, cleaning and lamp replacement can all be performed independently by the customer
· External control by RS 232 or Ethernet
· With analysis software PDAnalyze
Applications
· Emission monitoring of installations
· Control of grinding and classification processes
· Monitoring of production processes in the food, pharmaceuticals and chemicals industries
· Testing of complete filters, inertial and wet separators or electrostatic precipitators
Palas® RBG Aerosol Generator
For stable diffusion of solid powder particles into an exposure tower
The generation of low concentration solid particulate aerosols from dusts and powders is suitable for many applications such as research, development and quality control of calibration test rigs for particulate measurement equipment. The stability of the generator in terms of single shot dust production and lower feed rates are necessary for the generation of low concentration solid particulate aerosols. In addition, the reproducibility of the aerosol generation process must be ensured, and the RBG system meets these requirements in the mass flow range of 0.04 g/h – 800 g/h. For mass flow rates from 40 mg/h to 800 g/h, the three new aerosol generators RBG professional, RBG basic and RBG solo fulfill the requirements from research to quality assurance and calibration. The feeding of storage vessels filled with dust or powder is provided by advanced stepper motor technology to ensure precise feeding to the dispersing brush over a wide mass range.
Advantages
· Overpressure operation up to 10bar
· Wider Mass Flow Range
· 8mg/m3 stable mass concentration capacity
· 100 hours of continuous work
· Remote control
Applications
· Test of cabin filter
· Development of new filter and filter material
· Calibration
· Particle image velocimetry
· Inhalation test
· Mask check
For more product information, you are welcome to visit us at Suzhou Taihu International Conference Centre, Palas® Booth B58 from September 21 to 23, 2024. We sincerely look forward to your arrival.
Palas® organizes a series of roadshows and webinars on various topics to share professional knowledge of aerosol measurement technology. Palas® technical experts and industry scholars from all over the world will give you detailed online explanations. Welcome to register to attend and learn more about the webinars as soon as possible!
| Date | Time | Subject | |
| September-November | 1.5 days | Palas® Autumn Training Event 2024 (Deep Integration of Technology and Practice) – Shanghai/Beijing/Nanjing/Wuhan | Offline-Roadshow |
| 27th September | 15:00 – 16:00 | Solution of Filtration Performance Testing by Palas® Instruments | Webinar |