What are the instruments for clean room testing

Air pollution, also known as atmospheric pollution, according to the definition of the International Organization for Standardization (ISO), air pollution usually refers to: due to human activities or natural processes that cause certain substances to enter the atmosphere, presenting a sufficient concentration for a sufficient period of time, and therefore jeopardize the comfort, health and well-being of human beings or the environment phenomenon. In other words, as long as a substance is present in sufficient quantity, nature and duration to affect human beings or other organisms or property, we can call it an air pollutant; and the phenomenon caused by its presence is air pollution.

Based on the scattering phenomenon of dust particles in the beam as the principle of optical dust particle counter, because of its real-time measurement of the size of the dust particles in the air and the number of particles in the concentration, so in the clean environment, cleanliness testing, airborne particulate matter monitoring, aerosol research and other aspects of a wide range of applications. With the development of industrial technology, industrial production on the production of environmental cleanliness requirements are increasingly high, especially the microelectronics industry, dust particles in the air directly affect the chip yield; at the same time, medical, food, cosmetics, biological products and other sectors are more and more using this professional environmental testing instruments to improve product quality.

In order to meet the user's real-time field measurement requirements, the domestic independent development of miniaturized laser dust particle counter has become very urgent. Ltd. is a high-tech enterprise specializing in the development and manufacture of environmental testing instruments and environmental monitoring and management systems. The company's early development of dust particle counter series products and gas detection instrument series products have occupied a high market share in the domestic and international markets.

CW-HPC300 three-channel high-precision handheld laser dust particle counter is based on the international standard ISO14644-1 and GMP design, there are Chinese and English versions to choose from, can be simultaneously on the three particle size class (the user can arbitrarily set up the particle size to be detected) for detection, and through the USB interface high speed download, can be Widely used in the electronic industry and pharmaceutical industry in the clean room environment testing, indoor environment testing, filter efficiency analysis test, check the source of contamination analysis, particle size distribution analysis.

CW-PPC300 three-channel desktop laser dust particle counter is in accordance with the international standard ISO14644-1 and GMP design, in accordance with the State General Administration of Weights and Measures issued by the JJG546-88 measurement specification requirements of calibration. Chinese / English bilingual display, the use of microcomputer control of real-time monitoring, measurement of high precision, speed, direct print test results and other functions. It is mainly used to detect the air dust particle concentration of clean room or dust-free workshop, as well as the distribution condition, and is a special measuring instrument for determining the cleanliness level of the environment. Widely used in electronic industry and pharmaceutical industry to detect the clean environment, clean room, clean room clean level.

CW-HPC600&CW-HPC600A Handheld Laser Dust Particle Counter is the original handheld and desktop printing in one of the highly sensitive laser dust particle counter. Its patent-protected design not only in the sensor technology of sensitivity, resolution and stability is also ahead of the international similar products. The unique multi-functional integrated design meets and facilitates the user's needs. It can accurately measure the number and distribution of particles in the environment in real time; various measurement parameters can be set, such as automatic real-time display, particle size selection, timing, delay and automatic repeat measurement, time, and date settings, data storage and printing, counting over the limit of the alarm light function.

CW-RPC300 remote telemetry laser dust particle counter is the terminal equipment of intelligent multi-point purification detection system. It provides users with real-time accurate remote measurement of the number of particles in the monitored environment and the purification level. According to different needs to increase or reduce the control terminal, can realize 7 * 24 real-time remote automatic monitoring, through the RJ45 network interface, WiFi, 485 (moudbus), etc., the data will be sent to the PC terminal, displaying the current monitoring of the environment's clean status. The particle counter is calibrated in accordance with international standards ISO14644-1, GMP and Japan Industrial Standard (JIS) requirements, specializing in the electronics industry, pharmaceutical workshops, semiconductor, optical or precision machining and other cleanroom environment automatic monitoring system.

SANAVI follow the "realistic and innovative, the user first" business purposes, focus on and meet customer needs, to provide highly competitive quality air testing and treatment products and after-sales service, to help users achieve "efficient and convenient" work goals, and strive to create long-term value for customers.

SHENZHEN SHENZHEN SENAWEI specializes in the production of particle counters

SHENZHEN SENAWEI