What Are Pyrometers, How They Work, & Their Use In Various Industrial Applications?

What Are Pyrometers And How Infrared Pyrometers Work?

Pyrometers are devices that measure the temperature of an object from a distance without coming in direct contact with the object. For most industrial applications, the infrared pyrometers are widely used to measure temperatures of objects which are required to be heated to very high temperatures such as industrial furnaces. 

Infrared pyrometers work by measuring the infrared radiation emitted by the object as it increases with increase in temperature. So, by measuring the amount of infrared radiation emitted by an object, we can indirectly measure its temperature and monitor even minutest changes in temperature in real-time.

What Are Different Parts Of An Infrared Pyrometer?

Infrared pyrometers usually consist of two main parts: a sensor and a display. The sensor is usually a thermopile, which is a device that converts infrared radiation into electrical energy. The display shows the temperature reading. Thermopiles are very sensitive and can accurately measure even the smallest temperature changes. This makes them ideal for measuring the temperature of hot objects, such as in large industrial furnaces. Some infrared pyrometers also have a built-in temperature compensator. This is a device that automatically adjusts the reading to account for the temperature of the surrounding environment. This ensures that the reading is as accurate as possible.

What Are Different Types of Infrared Pyrometers Based on Different Spectral Ranges!

When it comes to measuring high temperatures, there are different types of pyrometers that can be used, depending on the spectral range. Infrared pyrometers are ideal for measuring temperatures from a distance, and they work by detecting the infrared radiation emitted by an object. Since we all know that metals and non-metals emit different wavelength radiations, different infrared pyrometers are required to measure different types of objects based on their spectral ranges. These infrared pyrometers are meant to be extremely accurate, non-contact type, precise, and quick to measure temperature of even fast-moving objects.

What Are The Advantages of Infrared Pyrometers?

Infrared pyrometers are commonly used in a variety of industries for temperature measurement. The most common advantages of using infrared pyrometers include:

  • They are non-contact instruments, so there is no need to physically touch the object being measured. This is especially beneficial in situations where the object is too hot to safely touch, or in clean room environments where contamination must be avoided.
  • They are very fast, reliable, and accurate and are able to take measurements in as little as one second.
  • They are very versatile and can be used to measure the temperature of both solid and liquid objects.
  • They are relatively affordable compared to other temperature measurement devices.
  • They are relatively easy to use, even by people with no previous experience.

Heatcon Sensors – A Leading Manufacturer of High-Quality Pyrometers for All Types of Industries!

Overall, infrared pyrometers are a very useful tool for measuring the temperature of hot objects. They are accurate and easy to use, making them a popular choice for many industrial applications. If you too are interested in getting one for your particular process or industry, you can talk to the experts at Heatcon who have the expertise and experience in manufacturing high-quality infrared pyrometers.