The difference between contact infrared thermometer and non-contact infrared thermometer
1. Non contact thermometers do not touch the object itself when measuring objects, and have no effect on the object itself. However, contact thermometers require contact with the surface of the object being measured, so they have contact, contamination, and corrosion effects on the thermometer itself and the object being measured.
2. Non contact thermometers detect the surface temperature of objects and can only measure the temperature of the exposed outer surface. Contact thermometers can measure any position that the probe can reach.
3. Non contact thermometers have a fast response speed and can measure moving objects and transient temperatures. Contact thermometers have a slow response speed and are not suitable for measuring transient temperatures, making them inconvenient for measuring moving objects.
4. Non contact thermometers have a wide measurement range, while contact thermometers do not have a wide measurement range and require consumables.
Contact infrared thermometer
Infrared temperature measurement technology plays an important role in product quality control and monitoring, online fault diagnosis and safety protection of equipment, and energy conservation in the production process.
Infrared temperature measurement consists of an optical system, a photodetector, a signal amplifier, signal processing, display output, and other components. The optical system concentrates the infrared radiation energy of the target within its field of view, and the size of the field of view is determined by the optical components and their positions of the thermometer.
Non contact infrared thermometer
The non-contact infrared thermometer adopts an ultra-low power intelligent design. The ultra-low power design ensures that the product can work for a longer period of time, reducing the hassle of frequent battery replacement and low battery during operation for users. Intelligent design helps users to test more conveniently and capture the true value of the tested object more quickly, while the instrument can intelligently select battery or USB connection for power supply.
