The difference between online infrared thermometer gun and handheld infrared thermometer gun
Online infrared thermometers are an effective tool for detecting and diagnosing faults in electronic equipment. There are many varieties of fixed infrared thermometers, and different series play an important role in their respective industries. The main performance indicators of fixed infrared thermometers include spectral response, response time, repeatability and emissivity. Fixed infrared thermometers are used in the glass and ceramic industries, papermaking and packaging industries, various kiln temperature measurement applications, and the chemical industry to measure the temperature of instruments and meters to detect the operating status of the instruments and ensure the normal operation of the instrument. run.
Online infrared thermometers are mostly used for online temperature measurement at industrial production sites. They measure and transmit/display the temperature of a certain link in the production line in real time in the control room, and even directly participate in closed-loop control. Such thermometers generally require long-term stability and reliability. The handheld infrared thermometer is a type of portable infrared thermometer. It is a compact and easy-to-carry infrared thermometer. The difference between the two infrared thermometers lies in the use environment and temperature measurement accuracy. The handheld infrared thermometer can be used in indoor and outdoor working environments because it is easy to carry and is basically not restricted by the environment and site. However, compared with the online infrared thermometer, Thermometer, its temperature measurement accuracy is slightly worse. The online infrared thermometer is larger than the handheld one, so it is not easy to move and is limited by the use site. However, its temperature measurement accuracy is high. You can also compare and analyze the measured temperature online. , which is not available in handheld ones. Of course, the price of online infrared thermometers is higher than that of handheld ones. With portable thermal display systems, maintenance personnel can identify potential or existing problems. For example: overheated engine coil windings, tight cooling fins on the transformer, poor capacitor contact, and heat accumulation in the cylinder head of the compressor. Any problem occurs with an increase in temperature, or a temperature curve that is completely different from the surrounding temperature.
