Setra Blog


Meghan Kelley

Recent Posts

October 17, 2019

Why Measure Pressure in Hospital Linen Closets?

For a hospital to be compliant with ventilation guidelines (such as ASHRAE Standard-170), proper pressurization must be maintained in several spaces. Some of these spaces, like a linen closet, call for pressurization but do not require monitoring beyond a simple tissue test inspection.

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October 10, 2019

Sensor Placement for Properly Monitoring an Operating Room

Operating rooms (ORs) are among the most thoroughly regulated spaces in a hospital. As a room where patients are particularly at risk of contracting an airborne infection, patient safety is a priority. A successful surgery relies on both the skill of medical professionals and the integrity of the space. Controlling this critical environment with the proper equipment keeps patients protected from contagions.

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October 07, 2019

Case Study: Solving Room Pressure Monitor Compatibility Issues in a Hospital

Hospitals face a number of daunting tasks each day without also having to worry about the performance of the equipment on which they rely. The particular medical facility in question experienced abundant issues related to the products they employed. A lack of after-sale support combined with the unsophisticated UI of room pressure monitors and the vendor's reluctance to partner with the facility's BMS controls engineers escalated into long-term compatibility obstacles with the other networked devices. Coming up against these issues led the facility to realize they needed simple and intuitive customizable features that didn't require specialized programming knowledge to set up. In addition to all these issues related to room pressure monitors, they were searching for a solution to make their compounding pharmacy USP 800 compliant with regular particle counting, which they define as an interval of once every 15 minutes.

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October 02, 2019

Positive and Negative Pressurization in Hospital Spaces

Critical environments depend on such spaces being free of contaminants. An important method for achieving this is creating positive and negative pressure rooms. In positively and negatively pressurized spaces, air flow is highly controlled by adjusting the pressure differential between both the room in question and the area around it. This ensures air only moves from cleaner areas to more contaminated spaces.

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September 26, 2019

How Air Sampling Helps Prevent Mold

To continue operating, a critical environment must meet many safety standards to keep their space free of harmful particles. If an environment is not monitored, it can be easily contaminated by harmful particles such as mold. Air sampling is one of the most common ways to monitor for - and thus prevent - mold. Viable and non-viable air sampling can be employed in detecting mold and other harmful particles in the air. Not monitoring for those particles can lead to disaster.

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September 24, 2019

Off-Highway Vehicles and Test/Measurement

Demanding applications like off-highway vehicles and test/measurement require durable pressure transducers with overpressure capabilities. Without them, projects can come to a standstill if a single pressure transducer fails.

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September 18, 2019

Upcoming Changes to USP 797

USP 797 revisions were published on June 1, 2019. The clarity and readability of documentation is a concern for all facilities and significantly impacts those who compound both hazardous and non-hazardous drugs or those who administer CSPs. The revisions to USP 797 reflect new science and evidence based on updated guidance documents, best practices, and new learnings. 

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September 05, 2019

How to Accurately Bill Tenants for Electricity Use

To bill tenants for utility usage, landlords can either divide the total bill among the tenants or employ a submeter. Submetering is commonly applied to three utilities: water, gas, and electricity. For electrical submetering, a power meter is installed to measure energy use after it reaches the primary meter. Utilizing submeters makes it simple to monitor electricity use for individual tenants, departments, or pieces of equipment.

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September 03, 2019

Energy Management for Data Centers

Within the United States are about 3 million data centers, the buildings or rooms housing computer servers. Of these 3 million, around 3,000 are large data centers and the rest are small server rooms in businesses.

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August 29, 2019

Tank Level and Wastewater

Liquid-level sensors provide analysis of tank contents, helping measure, monitor, and control the liquids in tanks. Depending on the type of tank and its use, there are a variety of methods to monitor tanks from both inside and outside the vessel. Capacitance liquid-level sensors provide intensely accurate measurements for many industries, including:

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