A flow meter is equipment for measuring the flow rate of gases and fluids under a process in various facilities and industrial plants. It is a test instrument that determines the speed of fluids passing through vessels, orifices, or pipelines at a particular time. Instrumentation and control engineers normally regulate the efficiency and speed of fluid flow. However, the flow meter readings deviate during the process due to liquid pressure causing an inaccurate reading. Flow meter calibration is conducted to reset the meter to the true value when this happens. Flow meters are calibrated by comparing them to a predefined standard. Biotechnical Services Inc. has the best technology for accurate and precise flow meter calibration in San Diego.
Flow Meter Calibration and Recalibration Flow meter calibration entails comparing the measurement readings of a particular flow meter and comparing it to a standard under the same conditions and rectifying the flow meter by adjusting it to be accurate according to the given standard. Flow meter recalibration involves resetting a flow meter that has already been used. As a flow meter is used, it goes out of phase over time. How to Calibrate a Flow Meter There are several ways of calibrating a flow meter. However, these methods must meet the National Institute of Standards and Technology (NIST) standards. Some of the methods used by Biotechnical Services Inc. for flow meter calibration in San Diego are:
Tips on The Best Flow Meter Calibration PracticesCalibration Standard The accuracy of flow meter calibration depends on the precision of the calibration standard. When calibrating your flow meter, ensure that the standard is four times more accurate than the flow meter under test. It is a requirement by the set calibration industry standards. However, the more accurate calibration standards are, the more the cost. A more accurate calibration standard has more quantity of test points being recorded and their breadth. A more advanced calibration standard has a set of several piezometers. The other costs associated with flow meter calibration are; uninstalling, transport, and the final reinstallation of the flow meter to its process. Biotechnical Services Inc. can perform onsite calibration. You don’t have to incur the costs of dismantling and transporting your flow meter. Our calibration engineers will visit your facility or industry when you contact us; perform the tests, and calibrate your flow meter. Traceability The standard used for flow meter calibration should be traceable to a documented and recognized body in the industry. In the United States, calibration standards are traceable to the National Institute of Standards and Technology (NIST). The traceability of a standard is critical for calibration authenticity. When calibrating your flow meter under traceability, it is compared against a given standard usually conducted under strictly controlled laboratory conditions. It ensures that the test conducted is traceable to national and international standards. Flow Rate The equipment flow rate and the standard must be consistent when conducting your calibration. For the calibration tests to be constant, ensure that you take both readings in real-time to establish if there is a deviation before adjusting your flow meter. The calibration procedure has o be conducted by a specialist technician who has a sound understanding of gas and fluid properties. Biotechnical Services Inc. has certified technicians for your flow meter calibration in San Diego. Consistent Measurement Calibration measurements must be taken and examined consistently for accurate results. A certified technician must ensure that the correct calibration procedure is adhered to, traceability standards are followed, and any uncertainty during the test is recorded. When calibrating the flow meter, temperature fluctuations in the laboratory must be considered. These tests must be carried out by a calibration professional. Simulation When calibrating your flow meter, ensure that you consider the equipment’s conditions it usually operates. The conditions that affect the flow meter reading include:
Conclusion The accuracy of your flow meter is crucial. Failure to calibrate your equipment may lead to detrimental consequences, losses, and a reduction in its performance. Contact Biotechnical Services Inc. for accurate and precise flow meter calibration in San Diego and its environs if your facility or industry requires equipment tests. Original blog posted here - https://www.biotechserv.com/important-tips-on-how-to-perform-flow-meter-calibration/
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Proper refrigerator calibration is essential to preserve the efficacy of your costly vaccines and other medications. The optimum temperature to store your vaccines in a medical refrigerator is between 2 to 8 degrees centigrade, as recommended by the Center for Disease Control (CDC). The temperature range must be kept constant during the transportation and storage of your vaccine. Most medical refrigerators are equipped with sensitive temperature sensors and digital controllers to keep your medical refrigerator within the required temperature range. However, these temperature probes and digital controllers lose their accuracy with time.
The National Institute of Standards (NIST) records that 35% of wasted vaccines are due to uncalibrated medical refrigerators. It has prompted NIST to set up a calibration standard for all medical refrigerators. For you to be within the CDC and NIST calibration requirements, it is advisable to calibrate your medical refrigerator regularly. At Biotechnical Services Inc., we offer precise medical refrigerator calibration in San Francisco. We use the latest calibration technology and equipment to produce the most accurate and premier calibration and validation standards. How to Keep Your Medical Refrigerator Calibrated Use a Calibrated Medical Refrigerator Most medical refrigerators come with pre-installed temperature probes and digital controllers. These controllers are often calibrated according to NIST standards and often accompanied by a calibration certificate lasting for a year or two. The calibration certificate act as proof that the temperature is within the standard range approved by the CDC. However, after the calibration period elapses, you need to recalibrate your refrigerator. Use of Calibrated Thermal Recorder and Data Logger A thermal recorder refers to an internal temperature probe that is mainly combined with a small digital thermometer, i.e. a data logger. The data logger is mostly NIST calibrated and has a different price range according to its features. You may purchase a data logger that is Bluetooth or WiFi-enabled, or one with sophisticated high-tech cloud-based notification and reporting software. Place your data logger inside your medical refrigerator next to your specimen. Ensure that you pass its connecting wires through the data loggers’ ports to the display or a monitor, mounted mainly on top of your medical refrigerator for easier temperature monitoring. If you want to install thermal recorders and data loggers in your medical refrigerator, Biotechnical Services Inc. has experienced and qualified technical staff. At Biotechnical Services Inc., we will install your data loggers and help you with refrigerator calibration in San Diego and its environs. Recalibrate Your Medical Refrigerator When choosing either a calibrated medical refrigerator or a data logger, consider the ease of recalibration for each option. Since most medical refrigerators lack NIST calibrated temperature controllers, adding a thermal recorder and a data logger for alarms and VFC reporting is advisable. Having both a temperature controller and a data logger provides dual reporting and eliminates the chances of losing your products in the refrigerator. Most data loggers require that you ship them to the manufacturer for calibration. However, you can contact a calibration specialist for onsite calibration. At Biotechnical Services Inc., we offer the services of onsite medical refrigerator calibration. Once you notice a deviation in temperature reading, contact us at Biotechnical Services Inc. for your onsite medical refrigerator calibration in San Francisco and other regions of California. How to Keep Your Medical Refrigerator Working Smooth Check The Door Seal You should check your medical refrigerator door seal to determine if there is any wear and tear. When you close the refrigerator door, ensure that there is no gaps between its body and the seal. If your seal has a tear, contact a technical for seal replacement to make your refrigerator run efficiently. Check The Fan and Motor Always clean both the cooling fans outside and inside your medical refrigerator to eliminate the trapped dust and particles. When cleaning, use a damp cloth to dust off the motor and the fan blades. Clear all the residue and ensure that the cooper tubing remains insulated and intact. Clean The Inner Cabinet The shelving and the entire inner cabinet unit need a thorough cleaning to avoid the growth of bacteria or fungi. Avoid cleaning the inner cabinet when the vaccines or other medicines are inside. Opening the cabinet door for cleaning will make the refrigerator temperature out of range. To eliminate the bacteria or fungi, use a disinfectant such as Lysol. Check Electrical Connections and Power Cord To ensure the safety of your medical refrigerator, ensure that the appliance plug is not burnt looking, melted, broken, or twisted up. Ensure that the electrical connections to the power cord are not worn out and that the insulation is still intact without any strip or an exposed conductor. Other Equipment to Check Ensure that the data loggers and temperature controllers give precise and accurate notifications and reports. Ensure that your calibration certificate is not expired. If the calibration period has elapsed, contact a specialized for immediate calibration. Check your battery backup system to avoid losses due to power interruptions. It is essential to check the battery backup at least weekly. ConclusionMedical refrigerator calibration ensures that your vaccines and other medicines are in the correct temperature range. Inaccurate temperature reading could cause you losses. It is vital to keep your medical refrigerator accurate at all times. At Biotechnical Services Inc., we can install data loggers and temperature controllers in your refrigerator professionally. Contact us at Biotechnical Services Inc. for your medical refrigerator calibration in San Francisco and its environs when you notice a slight change in temperature reading. Original blog posted here - https://www.biotechserv.com/refrigerator-calibration-to-ensure-your-medical-refrigerator-is-working-smooth/ |
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