Infrared thermometer, also known as non-contact thermometer, is quite popular these days as it is versatile and reliable. One of the most attractive features of this temperature measuring instrument is its ability to measure temperature without even touching the object. Unlike the other types of thermometers, these temperature measuring devices gauge by detecting the energy levels of the object. The infrared heat is focused onto a sensor which has the ability to convert the energy into temperature units. It is essential to consider the regular ambient temperature and compute the difference. It is easy to obtain the multiple temperature of the area quite easily with the use of this device.
Infrared thermometers are used for a wide range of purposes. As it can be used to measure the temperature of the objects without contacting it, these devices can be used efficiently to gauge objects that are far away. It can also be used to measure the temperature of the body. Weather forecast can be done effectively with the use of this device. It can also be used to measure the temperature of moving objects quite easily.
It is used to monitor the temperature of food items which are stored in open refrigerators and other storage facilities. It can also be used to detect leaks in refrigerators too. The performance and the temperature of ovens can also be checked with the use of these devices.
These measuring devices can be used to measure the temperature of car engines and other parts which are inaccessible. The temperature of motors, bearings and batteries can also be gauged easily with the use of these devices. It can therefore be used to prevent malfunctions of devices.
There are various types of IR thermometers which can be used for different purposes. It varies according to its shape, functions and size. There are large devices to measure the temperature in larger areas. Pistol shaped thermometers are also available through both online and offline stores. Pistol shaped devices are basically used to measure the temperature of minute and hard-to-reach areas.
There are different ways to check the accuracy of IR thermometers. The crushed ice solution and the comparator are the two ways of calibrating the IR thermometer.
The crushed ice solution is one of the simplest methods of checking the accuracy of IR thermometers. Use crushed ice to make a slurry mixture with water. Then point the device on the slurry mixture and ensure that only that particular area is covered by the device. Check if the device gives a reading of 0 C.
There are different factors that affect the accuracy of the readings such as the distance to the spot ratio and the field of view. In case the target is small, it is essential to use the device from a closer distance. The resolution is often determined by the ratio of the distance from the object to the measuring device. It is compared to the size of the spot which is measured by the device.
