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Pressure Calibration: Why Your Company Should Do it?

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Pressure Calibration: Why Your Company Should Do it?

Pressure is an important parameter in many engineering and industrial applications. Its accuracy is crucial whether in pneumatic systems, hydraulics, or even in medical measurements. However, as with other measuring instruments, the tools used to measure pressure also need to be calibrated regularly to ensure accuracy. In this article, we will explain in depth what pressure calibration means, why your company should do it, and some methods used in the calibration process.

The Importance of Pressure Calibration

Measurement Accuracy

Inaccurate result may occur when a pressure gauge is not properly calibrated. This can impact the quality of the final product, the safety of operations, and the overall efficiency of the system.

Compliance with Standards

Many industries, such as the pharmaceutical, automotive, and manufacturing industries, have some strict standards regarding the calibration of pressure measuring instruments. Proper calibration ensures that companies comply with these standards and can track any non-conformities.

Reduces the Risk of Failure

In some cases, pressure measurement errors can be fatal. For example, in the oil and gas industry, errors in pressure can cause explosions or serious leaks. With proper calibration, you can minimize the risks.

Pressure Calibration Method

Static Pressure Test Method

This method involves applying a known pressure to a measuring device and comparing it with the results given by the device. The applied pressure usually comes from a pre-calibrated standard.

Use of Deadweight Tester

The deadweight tester is a very accurate and commonly used pressure calibration tool. The tool works by weighing the mass imposed on a piston which produces a known pressure. You should compare this pressure with the result in the measuring device.

Calibration with Reference Manometer

A reference manometer is a calibration tool that uses a liquid column or electronic device to measure pressure with high accuracy. The tool is to verify results from other pressure measuring devices.

Electronic Calibration

In electronic calibration, an electrical signal relating to pressure is generated by a calibration device and compared with the signal produced by the pressure measuring device to be calibrated.

Calibration Process

Preparation

Initial preparation involves a visual inspection of the measuring tool to ensure there is no physical damage that could affect measurement accuracy.

Choose the experience and certified calibration operator

Ensure that the operator who will calibrate the pressure measuring instrument has sufficient knowledge and experience in calibrating the pressure measuring instrument.

Check environmental conditions
Ensure the calibration environment is protected from external disturbances such as vibration, extreme temperatures or excessive light.
Select the pressure calibration method and measuring range

Select a calibration method that is appropriate to the type of pressure measurement to be calibrated. Determine the pressure measuring distance and ensure that the reference measuring tool used has a higher measuring distance.

Carry out Pressure Gauge calibration

Connect the pressure gauge to a reference standard and record the reading. Compare readings with reference standards and adjust if necessary. Repeat this process at various points in the calibration range.

Report generation
Create a calibration results report which includes information about calibration results, measurement differences, accuracy, uncertainty, and environmental conditions during calibration. Save the report for future calibration reference.
Calibration Certificate

Issue a calibration certificate to ensure that the measuring instrument has been calibrated within the specified range and is suitable for use. The certificate must include the calibration range, reference standards used, and any adjustments made, as well as the date and technician responsible for the calibration.

Fukuda, Accredited Calibration Laboratory

Fukuda Technology, a calibration laboratory with SNI ISO/IEC 17025:2017 certification. We have a variety of calibration services for industry and medical devices. One of them is pressure calibration. For further information regarding our calibration services, please call +62852-8043-3389 or email us admin@fukuda-id.com.

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Mass Calibration: How It Is Applied in Various Industries Needed

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Mass calibration by Fukuda

Mass calibration is an important process in maintaining the accuracy and reliability of mass measuring devices. In this context, mass refers to the weight of an object measured in units such as kilograms or pounds.

By calibrating regularly, industry can ensure the mass measuring tools such as weight scale or other scales have accurate measurement results, compliance with standards, and consistent product quality.

This article will explain in more depth the concept of mass calibration, its importance in industry, and how it is applied in various industries.

What is Mass Calibration?

Mass calibration is the process of comparing the mass measurement result provided by a measuring device with a known mass standard, such as a calibration object or mass standard. The goal is to determine the precision and accuracy of the measuring device.

This process involves testing, adjusting, and verifying mass measuring devices to conform to established standard.

The Importance of Mass Calibration in Industry

Product Quality

In the manufacturing industry, mass measurement accuracy is critical to ensuring consistency and quality of the final product. For example, in pharmaceutical production, proper drug dosing relies heavily on accurate mass measurement.

Safety and Health

In the medical sector, the accuracy of mass measurement can have a direct impact on patient safety and health. For example, in measuring drug doses or in surgical procedure, the accuracy of mass measurement is very important.

Standards Compliance

Many industries are subject to strict standards regarding mass measurements. Your company needs mass calibration to ensure that measurement equipment meets these standards and can be accounted for.

Reliability of Measuring Instruments

By not calibrating regularly those mass measuring devices, those devices might provide inaccurate results, which in turn can result in wrong decisions or inefficient use of resources.

4 Important Industries that Require Mass Calibration

Pharmaceutical Industry

Mass calibration is necessary to ensure proper dosing and compliance with strict pharmaceutical standards,

Manufacturing Industry

In the manufacture of products such as electronic equipment, vehicles, or household appliances, accurate mass measurements are necessary to ensure product quality and consistency.

Food and Beverage Industry

In this industry, it is important to measure the weight of raw materials, control product quality, and ensure compliance with regulations relating to nutrition labels and product weight.

Aviation and Aerospace Industry

To maintain system safety and performance in the manufacture of aircraft or space launch systems, you need accurate mass measurement. That’s why your company needs to calibrate regularly the mass measurement device.

Fukuda, Accredited Calibration Laboratory

Fukuda Technology, a calibration laboratory that has been accredited with SNI ISO/IEC 17025:2017, has several calibration services for industry and medical devices. One of them is mass calibration. With some advance calibration equipment and experienced technicians, rest assured, your company will have a verified and certified calibration services from us.

For further information regarding our calibration services, please call +62852-8043-3389 or email us admin@fukuda-id.com.

6 Types of Thermometers That Need to Be Calibrated

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Did you know that temperature sensor or thermometer also needs to be calibrated regularly. By calibrating regularly, your company can ensure that the temperature sensor used provides accurate measurement result. At the end an accurate result shall improve product quality, operational safety and overall process efficiency.

In this article, we will elaborate what kind of temperature sensors that are crucial to be calibrated regularly.

1. Digital Thermometer

A digital thermometer is a temperature measuring uses an electronic sensor to measure temperature and displays the result in digital form. Although a digital thermometer tends to be more stable and accurate than the analog, this tool still require regular calibration. It is to ensure that its reading match the actual temperature.

2. Infrared Thermometer

An infrared thermometer is a non-contact temperature measuring sensor that uses infrared rays to measure the surface temperature of objects. It is very useful for measuring the temperature of hard-to-reach objects or in situations where contact with the object is undesirable.

3. Bimetal Thermometer

A bimetallic thermometer is an analog temperature sensor that uses two different metals wound together to measure temperature. When the temperature changes, the difference in expansion between the two metals causes bending that can be shown on the thermometer scale. Although this tool is simple, a bimetal temperature sensor also needs to be calibrated regularly.

4. Thermocouple

A thermocouple is a temperature sensor consisting of two wires of different metals connected at one end and measured at the other end. Changes in temperature cause changes in electrical voltage, which can be converted into temperature readings. Some common applications that use a thermocouple include HVAC (Heating, Ventilation, and Air Conditioning), industrial processes (chemical plants, petroleum refining, metalworking, and food processing), power generation, automotive, medical, etc.

5. Thermistor

A thermistor is a temperature sensor that changes its resistance linearly with changes in temperature. There are two types of thermistors: positive type thermistor (PTC) whose resistance increases with increasing temperature, and negative type thermistor (NTC) whose resistance decreases with increasing temperature.
Some applications that use thermistor include motor vehicles, household appliances, and HVAC (Heating, Ventilation, and Air Conditioning) systems.

6. Liquid Thermometer

A liquid thermometer uses a column of liquid, such as mercury or alcohol, to measure temperature. A change in temperature causes a change in the volume of the liquid, which is indicated on the thermometer scale. A liquid thermometer still used in some locations and situations even though there is a concern in health and safety associated with the use of mercury,

Fukuda, Your Partner for Accredited Calibration Services

Fukuda Technology, an accredited calibration laboratory with SNI ISO/IEC 17025:2017 certification, has several calibration services for industry and medical devices. One of them is temperature calibration that is important for your business. With some advanced calibration equipments and experienced technicians, rest assured, that your company will get calibration services with certified standards.

For further information regarding our calibration services, please call +62852 8043 3389 or email admin@fukuda-id.com.