Calibration is a process, in the world of measurement technology, in which we undergo different kinds of tests. We compare the actual measurements with the measurements of standard devices, evaluate the errors in measurements, and mitigate them. Accuracy and precise measurement of an instrument are mandatory and essential for the correctness in engineering works. There are different types of calibrations, as this test is applied to all the measurement devices. A good calibration company in UAE has facilities of all kinds of calibrations. Their ISO certified and standard tools are being used in different sectors and fields of construction. But few of the major tests are mentioned-below.
- Electrical calibration
- Pressure calibration
- Mechanical calibration
- Temperature and humidity calibration
Electrical Calibration methods:
In this calibration process, you can check the voltage, resistance, and frequency of the current and its measuring devices. In this test, all the calibrators have to follow the UKAS accredited standards. This method checks the accuracy and preciseness of the instruments used in the field of electronics. From small to large size, all the electronics instruments should be calibrated and follow the required principal standards. If you are feeling any doubt and your instrument is passed through an accident, then calibration becomes necessary for you. Add to this, sometimes it is required by the law or government-imposed the clearance of the test before their use. So, using calibrated instruments in the electronics industry is very useful, and its benefits can save lives and heavy structures. Here is the list of a few instruments that need some sort of calibration.
- Insulation testers
- Loop testers
- Clamp meters
When it comes to gas or hydraulic pressures, then we measure it in different ways. Their instrument calibration is known as pressure calibration. In these different tests are performed to measure the pressure in the broad spectrum. Different kinds of calibrators and a number of methods are applied to measure the pressure. These are used when high accuracy and precise pressure values are required. For this ISO- 17025 UKAS standards are made. All the instruments have to follow such calibration principals. There are many pressure gauges used to find the standard versus actual pressure. A list of pressure checking instruments is limitless, and you need to understand all the aspects of the instrument whether it could be electrical or mechanical. This is because hybrid instruments are also used in the pressure measurement industry. Here is the list of measurement tools that should be calibrated. There are also good calibration companies in the UAE, which are licensed and certified from ISO.
- Gauges tests
- Digital pressure gauges
- Analogue pressure gauges
In the mechanical industry, accurate measurement tools are essentially required. These are considered trusted when their mechanical calibration is tested. In this, dimensions, forces, torques, vibrations, and other sphere measurement instruments are used. Such mechanical measurement tool accuracy and preciseness should be effective for getting better mechanical advantage while designing mechanical machines. There is a long list of tools that are being used in the mechanical industry. Few of the instruments are listed below;
- Scales and Balances
- Torques and wrenches
- Venire calipers
- Load cells/Screw divers
Temperature and humidity calibration:
Temperature calibration is a process that is done under the controlled situation and environment. There are many types of equipment that are being used for the calibration of temperature and humidity. For this, getting a calibration company in UAE is a better choice. Formulation of a controlled environment is costly solutions, and getting 3rd party services is the right choice. Temperature calibration includes the following instruments;
- Infrared meters
- Weather stations
- Dial thermometers
- PRTs Thermostats
- Thermal Cameras
- Chambers and Furnaces
In humidity, 10-98% RH is set, and it is also tested under a controlled environment. This includes the following instruments;
- Humidity Generators
Add to this, calibration is also done at a large scale in huge projects and infrastructures. Sometimes, engineers use, single, and sometimes they use multiple tests for the calibration. In addition to the above-listed calibration methods and instruments, there are few special methods that large scale industry is using. These are common in textile industries, electronics manufacturing, and the air space industry.
- Air flow calibration
- Air velocity calibration
- Oil flow calibration
- Water flow calibration
For sitting right standards, different techniques and standards are being followed. Add to this, such calibration standards are defined by the ISO, and these could vary from industry to industry. Small scale businesses follow the same principals in limited and controlled resources. On the other hand, large scale businesses have much more budgets for sampling and calibrations.
So, electrical, mechanical, pressure, temperature, and humidity calibrations are necessary for any kind of field. Without doing this, the whole infrastructure and many lives could be disturbed. In a huge infra-structure and fully mechanical environment, great accuracy, and more precise values of measurement instruments work as a key to safety.