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Setra Blog

July 11, 2019

Manufacturers Increasingly Adopt ISO Standards

OEM and mechanical parts suppliers adopting ISO Standards is increasingly common throughout the US, driven by a spike in industry demand for components manufactured in ISO compliant factories. In addition to existing and increasing demand for ISO compliance in clean rooms, healthcare spaces, and laboratories, manufacturing facilities like automotive, electronics, loT, and industrial are now adapting to observe these standards. To be ISO compliant, all of these spaces need highly accurate, reliable, and NIST-traceable sensors for monitoring.

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May 22, 2019

Can a Particle Counter Communicate on my Existing Network?

When selecting a particle counter, it is necessary to consider what building automation network it can communicate with. Examining the available options helps to ensure the particle counter will connect to your existing network.

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May 08, 2019

The Importance of Counting 2.5um Particles in Hospital Operating Rooms

Nosocomial infections (also known as Hospital-Acquired Infections, Healthcare-Associated Infections, or HAIs) can result in otherwise avoidable extended hospital stays, readmittance, follow-up treatments, and even death. HAIs can often spread via airborne transmission, which emphasizes the need for proper room pressurization to contain hazardous particles. Operating rooms (ORs) are an area where patients are especially at risk for contracting infections. 2.5µm particles are an important leading indicator of the potential presence of contaminants that could put the patient at risk. The best opportunity to manage the risk of infections is by limiting 2.5µm particles in a space.

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April 10, 2019

The Importance of Measuring Differential Pressure and Particles in Anterooms

Inhaling airborne particles can put both critical patients and healthcare staff at risk for detrimental health issues. Controlling these particles is necessary for protecting both staff and occupants of nearby rooms from exposure to infectious particles. To maintain safety in a hospital, it is crucial to monitor both differential pressure and particle counts in anterooms.

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March 28, 2019

Should You be Purchasing from a Single Supplier?

Requirements and regulations are becoming ever more stringent for critical environments, making finding the right products for a space increasingly difficult. Not only must the specs of the product be considered, but the supplier must be taken into account as well. Shopping around with the intent to purchase from a variety of vendors takes a significant amount of time and effort. In addition to wasted time and effort, buying from multiple vendors comes associated with a number of risks and drawbacks, including:

  • Incompatible hardware
  • Incompatible software
  • Minimal or disjointed tech support
  • Inability to integrate products
  • Installation and operational issues
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February 22, 2019

5 Tips for BACnet Best Practices

1. Recognize the difference between BACnet options

BACnet has a multitude of protocols available, but Setra products typically only operate on one of two options.

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February 12, 2019

Should You Monitor Particles Between Certifications?

Twice a year, many critical environments - such as compounding pharmacies and cleanrooms - undergo particle certification. To obtain room certification, either a minimum sample volume (as written in the EC GMP Annex 1) should be taken, or the sequential sampling technique (as identified in both FS209E and ISO 14644-1) should be used. However, since this particle certification usually occurs only every six months, many critical environments are unaware of their particle counts during the remainder of the year.

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February 08, 2019

What is the Difference Between 1 cfm and 0.1 cfm?

Flow rate is important to consider when selecting a particle counter for a critical environment. The flow rate of a particle counter is the rate at which a pump draws air through the sample chamber, measured in cubic feet per minute (cfm). Two common flow rates for particle counters are 1 cfm and 0.1 cfm. Depending on the application, each flow rate can be valuable.

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January 25, 2019

Best Practices for USP Compliance

Compliance with USP 797 and USP 800 are critical for maintaining a sterile cleanroom for CSPs. Proper environmental conditions, as outlined by USP 797 and USP 800, help to ensure the effectiveness and quality of medications.

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June 06, 2018

What can a non-viable particle counter do that viable air sampling cannot?

In most hospital pharmacy cleanrooms, standard operating procedure includes sampling of air quality for viable particles (i.e. particles that include or are composed of microorganisms). These tasks are traditionally executed with an air sampler containing agar strips or simply by placing agar contact plates on surfaces throughout the facility. These samples are then left to incubate and are then analyzed to determine the environment’s air quality.

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