Calibration

Calibration is an essential process that verifies and adjusts the accuracy of measuring instruments so that their performance meets the required standards and regulations. Kiwa's calibration services are designed to help companies maintain the highest level of measurement accuracy, enabling them to operate efficiently and confidently in their respective fields.

Kiwa offers calibration services for a wide range of instruments and equipment in various sectors. Some common types of instruments that Kiwa can calibrate are*:

• Electrical instruments: Multimeters, oscilloscopes, power analyzers, voltage meters, current clamps, temperature controllers and electrical safety testers.
• Mechanical instruments: pressure and force measuring instruments, torque wrenches, dimensional measuring tools (calipers, micrometers), hardness testers, scales and flow meters.
• Temperature instruments: thermometers, temperature sensors, temperature controllers, temperature chambers and thermal imaging cameras.
• Pressure instruments: Pressure gauges, pressure transmitters, pressure calibrators, pressure switches and manometers.
• Dimensional instruments: Calipers, micrometers, meters, rulers, spirit levels and dial indicators.
• Environmental meters: Humidity meters, pH meters, conductivity meters, gas detectors, sound level meters and lux meters.
• Analytical instruments: pH meters, spectrophotometers, gas chromatographs, mass spectrometers and moisture meters.
• Time and frequency instruments: clocks, timers, frequency counters and signal generators.

*This is not an exhaustive list and Kiwa's calibration services extend beyond these examples. The specific instruments and equipment that Kiwa can calibrate may vary depending on their capabilities and expertise. It is best to contact Kiwa directly for a comprehensive list of the instruments we can calibrate for you.

The calibration process involves comparing the measurements of a device or instrument with a known reference or standard of higher accuracy. It is important to note that the specific steps and procedures used in calibration may vary depending on the type of instrument or equipment being calibrated, industry requirements and the practices of the calibration laboratory. Calibration is usually performed at regular intervals to ensure the continued accuracy and reliability of the instrument's measurements. See here what a calibration process generally looks like.

Yes, Kiwa can offer regular calibration services. Periodic calibration is important to ensure that instruments and equipment retain their accuracy and reliability over time. Kiwa understands the importance of planned calibrations and offers customized calibration programs to meet the specific needs of companies. By working with Kiwa for regular calibration services, organizations can draw up a calibration schedule based on their equipment requirements and industry standards.

Mandatory calibration requirements for equipment and instruments depend on various factors, including the industry, specific regulations and quality standards applicable to the use of the equipment. In many industries, calibration is indeed mandatory to ensure compliance, maintain quality and meet regulatory requirements. Here are a few reasons why calibration is often made mandatory:

• Regulatory compliance: Certain industries, such as healthcare, aviation, automotive, pharmaceuticals and food production, have strict regulations and standards that prescribe the calibration of specific instruments and equipment. Compliance with these regulations often requires regular calibration and the keeping of calibration records.
• Quality assurance: Calibration plays an essential role in quality assurance programs. Accurate and precise measurements are essential for producing high-quality products and maintaining consistent processes. Calibration helps to ensure that instruments and equipment used in quality control and production processes meet the required accuracy standards.
• Safety: In industries where safety is of the utmost importance, such as oil and gas, construction and electricity, calibration is necessary to maintain the accuracy and reliability of safety-critical equipment. This ensures the proper functioning and performance of instruments that protect workers, facilities and the environment.
• Traceability: Calibration provides traceability, which allows measurement results to be linked to national or international standards. Traceability is often required to demonstrate the reliability and accuracy of measurements, especially in legal or contractual matters.
• Audits and certifications: Many organizations undergo audits or seek certifications (such as ISO 9001) to demonstrate their commitment to quality management. Calibration records and compliance with calibration requirements are typically evaluated during these processes.

Although mandatory calibration requirements vary by industry and jurisdiction, it is generally considered good practice to calibrate instruments and equipment regularly to ensure accuracy, reliability and compliance. It helps organizations maintain quality, meet regulatory obligations and minimize the risks of inaccurate measurements.