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.

Setra is pleased to announce our simple and cost-effectiveLITE room pressure monitorjust got better. With this latest version, there are now several new features and updates, increasing the functionality and usability of LITE for your specific needs.

2022年世界杯预选赛Setra Systems将于1月31日至2月2日在拉斯维加斯举行的AHR博览会上展出。除了我们广泛的HVAC和关键环境系列产品，今年Setra还将推出几款令人兴奋的新产品。Come by and see Setra at boothC5712!

Converting mA to voltage is common in HVAC when working with pressure transducers. Terminology to keep in mind includes:

• 1 mA = 0.001 AMP (short for amperes)
• Amps are referred to asCURRENT
• Resistor values are inOHMS(Ω is the symbol for ohms)
• VOLTAGEis the result of passing amps through a resistor

洁净室是监管最严格的关键环境之一，需要持续监测。最常见的洁净室在复合药房、医疗设备制造商和生物技术设施中，因为他们需要保证其产品对患者的安全性。然而，许多其他应用也利用无尘室来确保准确性，如临床研究空间、半导体制造商和航空航天制造商。

Setra's latest product innovation of wireless transmitters builds on our over fifty years of experience delivering industry leading sensing technology. Ournew wireless sensing product linecan easily measure and monitor a variety of environmental parameters. Wireless transmitters are used throughout a number of applications, including but not limited to:

The latest version ofSetra CEMS， CEMS 5.0，于2021年7月20日发布。这个新版本的软件有几个新特性。