now, in order to ensure that the clean room and related environment meet the controlled standards, the basic air heat and humidity treatment equipment, air purification equipment, air power equipment, air distribution system, cold and heat source equipment, high-efficiency air supply outlet, purification workbench, clean unit, air shower room, transmission window and micro environment, as well as clean clothes, clean gloves, masks, cleaning supplies, etc. can meet the special requirements, particle counters are currently required. So what is a particle counter? What's the use? The following is a brief introduction:

what is particle counter ?

The particle counter extracts the sampling gas through the sampling pump. In the laser room, the sampling gas is irradiated by laser, and the frequency of the flash reflected by the particles, it represents the number of particles, the reflected light intensity, and the particle size of the particles. The components in the laser chamber are not protected by sheath gas.

yiyuntian MIC3000-PC online particle counting is based on the principle of laser scattering, using industrial-grade long-life high-temperature-resistant linear laser and vehicle-grade large-flow turbo fan, which can stably, reliably and accurately display the number of particles above 0.3μm and support 485 communication, dust concentration changes in the working environment can be monitored remotely.

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1. Standard requirements for online monitoring.

The new version of GMP has improved the standards of some production conditions and increased the requirements of online monitoring in terms of hardware requirements, especially for static and dynamic monitoring of suspended particles, that is, suspended particles in the production environment, detailed provisions are made for the monitoring of floating bacteria, sedimentation bacteria (microorganisms in the production environment) and surface microorganisms.

2. Realize intelligent automatic control without manual participation.

The online particle counter can monitor the number of suspended particles in the clean room in real time and give an alarm in time. It also has the function of intelligent linkage with purification equipment such as FFU fans, always keep the number of suspended particles in the environment within the lower range required by the standard, so that its energy consumption and equipment loss will be controlled at a lower level.

3. Cover the entire production process and reduce the risk of contamination.

7*24-hour continuous monitoring can greatly ensure that products are free from pollution in the whole process of production and improve product quality.

In summary, it is about the introduction of particle counters and their functions. At present, the innovative application of online particle counters independently developed by Yiyuntian in clean rooms is in the fields of medicine, electronics, food, aerospace, bioengineering, precision processing, etc., and the ambient air needs to meet the requirements of high cleanliness during related production operations. And in line with relevant industry standards, such as the pharmaceutical industry needs to comply with GMP standards, is your only choice.