Instrumentation

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  • Compliant with ISO Method 7027-1 and perfect for membrane filtration applications, the TU5400sc employs a patented optical design that sees more of your sample than any other turbidimeter, delivering the best low level precision and sensitivity while minimizing variability between measurements.

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  • As the governing regulatory document of the European Medicines Agency (EMA), EU GMP Annex 1 discusses a full host of concepts related to manufacture of sterile medicinal products. In contrast to guidance documents issued by the FDA, EU GMP Annex 1 is interpreted as law, requiring strict adherence to the regulatory expectations contained, numerous of which allude to container closure integrity testing. In fact, current proposed and ongoing revisions increase the expectations of scrutiny on package integrity.

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  • These filters have a space-saving design with continuous flow rates.

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Instrumentation
The science of measuring and controlling variables is termed instrumentation. As the name suggests, the process involves using a wide variety of instruments. These are classified as any device that can measure amounts that are physically quantifiable. These instruments do not have to be extremely complex in design. For example, the ruler is an instrument to measure distance, and a simple thermometer measures temperature.
Instruments specific to petrochemical processing include platinum Resistance Temperature Detectors (RTD’s), P/I Converters, many types of level meters, chromatographs, and continuous gas analyzers. These instruments are essential to the day to day instrumentation at petrochemical plants, as it is impossible to gauge to the necessary extent by estimation alone. Human error is inevitable, but an instrument can easily be calibrated or replaced.
Now that you understand the definition of and tools used in instrumentation, you should also understand the necessity of it. Temperature and pressure meters serve to ensure that the environment stays safe for both the chemicals being processed and the employees of the plant. Heat is a very well-documented activator in chemical reactions. If the temperature rises to unusual levels, this could spark an undesired chemical reaction that could prove catastrophic. The flow meter must measure how much oil is leaving the refinery, as it is a very volatile substance. Analytical instruments, such as the chromatograph, analyze the chemical make-up of the refined oil. This allows for the opportunity to make sure that the chemical make-up is correct, giving evidence that the process was correctly completed at all stages of refinement.