Setra Blog

Let’s face facts; manual monitoring of cleanroom particulate counts is costly, monotonous and highly error prone. Cleanroom managers are very aware that by far the greatest contamination threats come from individuals entering controlled spaces. Understandably, to reduce the number people accessing these critical environments, many companies are tasking the cleanroom operations staff already working within these spaces with the additional responsibility for manual environmental monitoring (EM).While this approach has obvious benefits, such as lower labor costs and reduced contamination risks, it also introduces significant new data integrity issues.

Setra’s wide array of non-viable particle counters are used throughout critical environments to measure particle concentrations of various sizes; these counters use a long-life laser diode, light scattering, and photo detector to calculate particle size and quantities as the sampled air passes through. Particle counters are required for cleanroom certification but are also often used for continuous, sequential, or periodic monitoring of the space between certifications and to ensure that particle levels are maintained below critical thresholds during manufacturing. This post will look at Setra’s different particle counters and their differences to help you decide upon the correct unit(s) for your application.

Setra’s comprehensive range ofparticle countersand air quality monitors are the most advanced, high-performance instruments available. This industry-leading position has developed from an enduring, intense focus on innovation and original intellectual property creation.

IP安全，或称IPsec，是在不受保护的网络上传输敏感信息的安全标准的集合。在网络层，IPsec对IPsec设备之间发送的数据报文进行保护和认证。IPsec has several optional security features, the use of which can be dictated by local security policies:

Ventilation and air quality have been key focuses throughout the COVID-19 pandemic and will continue to remain important for many buildings, especially in healthcare.Creating and maintaining safe airfor healthcare staff is vital. Whether in a staff office space, dental operatory, or even a staff break room, having a system in place to deliver clean air and dilute potential contaminants means a safer environment for staff.

Cold storage units are required for many highly sensitive products. Many biological products, such as blood and tissue samples or vaccines, require either low or ultra-low temperature storage. Depending on the type of vaccine, it may require refrigeration of to be stored in a low or ultra-low temperature freezer. Refrigerator storage is typically around 4°C/39°F; low temperature is typically -20°C to -40°C/-4°F to -40°F; ultra-low temperature storage is typically -40°C to -86°C/-40°F to -122°F.

Cleanrooms are specially constructed, highly regulated environments for controlling atmospheric conditions and eliminating dust particles. As such, these spaces require continuous monitoring of many environmental parameters. Without this continuous monitoring, the quality of manufactured product and safety of cleanroom personnel could be at risk.

在COVID-19大流行期间，为了抗击病毒，暖通空调系统已成为焦点。压差传感器是测量和监测过滤器状态和空气流量在暖通空调系统中不可或缺的组成部分，这两者比以往任何时候都更重要。