Audit tracking of high flow 50L dust particle counter

Audit tracking of high flow 50L dust particle counter

Sampling rate with high flow rate: 28.3-50-100L/min, generally able to accommodate 7 domestic and international testing standards. Customers can input the cleanroom area, and the instrument will automatically recommend the number of sampling points, sampling time, sampling times, and other counter reports to users according to the standards. The counter reports comply with various levels of standards (GB/T16292-1996, ISO14644-1, BS-5295, EC GMP), and the built-in printer directly outputs the test report

The working principle of the 28.3L/50L/high flow laser dust particle counter for audit tracking is simply the principle of light scattering: the light from the light source is focused by lens group 1 into the measurement chamber. When every particle in the air passes through the measurement chamber quickly, the incident light is scattered once, forming a light pulse signal. This optical signal is sent to the photodetector through lens group 2, which is proportionally converted into an electrical pulse signal. After amplification and discrimination by the instrument's electronic circuit, the required signal is picked out and displayed through the counting system. The basic rule of a high flow laser dust particle counter is that the intensity of scattered light from particles increases with the surface area of the particles. By measuring the intensity of scattered light, the size of particles can be inferred.

Audit tracking of high flow 50L dust particle counterVarious purification levels can be automatically determined based on customer selected criteria. This product is widely used in medical, pharmaceutical, electronic, chemical, optical, food, cosmetics, biological products, aerospace, and various testing institutions for the detection of dust particles.

Existing six channel and eight channel instruments are available for selection

Instrument features:

²Large touch screen display control operation

²Sampling volume directly 28.3L/50L/100L

²UCL calculation (with 95% confidence) can directly display particle concentration (particles/cubic meter)

²UCL Report Standard Quick Selection

²Particle size channel display optional, printing optional

²AC/DC configuration is optional

²The instrument comes standard with audit tracking function, with 9 groups of users for adding and deleting, and different permission settings

²Communicate with computers for data reading and storage

²Intelligent data management, with circular storage function for 20000-30000 sets of data

²Sample data, UCL data partitioned storage, independent query, concise and clear

²Long life laser light source with stable performance

²Built in high-speed thermal printer

²Printing options include automatic instant printing, manual selection of printing function, and optional printing content

²Built in exhaust filtration to reduce clean environmental pollution

²The DC type has a built-in large capacity lithium-ion battery, imported battery cells, and an intelligent management module that is more energy-efficient and safe. The split and detachable design is convenient for transportation and carrying.