Non Contact Thermometer Non-contact temperature measurement solution
The traditional body temperature measurement is a contact measurement using a mercury thermometer, which has the advantages of stable performance and small error, but has the disadvantages of long measurement time, high risk of cross-contamination, and easy to cause mercury poisoning due to glass breakage.
Infrared ear thermometer is the most commonly used thermometer. It can test body temperature with a slight amount of forehead or ear, and it can also prevent body infection. Infrared ear thermometer collects infrared radiation from ear cavity and tympanic membrane through infrared sensor/ infrared photoresistor. And converted into a digital signal, the main control CPU unit converts the digital signal into a temperature value and displays it on the LCD screen. Compared with mercury thermometers, infrared ear thermometers have the advantages of high precision, high resolution, fast measurement speed, easy operation, safety and coSuZhou LongShowort.
Now the country is also banned from mercury production. I believe that the application of infrared ear thermometers will become more and more extensive in the future. Why choose the infrared filter of SuZhou LongShow? Based on the control of cutting-edge technology in the industry, the R&D team of SuZhou LongShow combines the semiconductor process with the application of vacuum coating, which can be used to customize the various filters of the complex processes. The SuZhou LongShow filter can be adjusted according to the needs of supporting products, which can achieve the purpose of improving product performance. 1. Broadband filter from 5.5um to 14um absorbs effectively integral area of the greater the response rate of the corresponding temperature range. Our company produces 5.5um-14um filter in 5.5 up to 14 after as before, but the part of the market 5.5 um -14um filter, may fall after 5.5um-7um, or 7.5um-8um after the fall and absorption area is seriously missing, affecting the corresponding temperature range detection rate. 2. The best use of thermal power release is 7um-14um, or 7.4um-14um, and the human body temperature corresponds to the absorption peak is 10um, and 9um is the absorption peak of silicon chip. According to this application, our company has been modified to raise the temperature in 9um. 7um-14um or 7.4um-14um PIR near the temperature range, and the short temperature range can effectively isolate the acousto-optic electromagnetic noise, and the sensitivity is better.
What problems need to be solved when applying the thermopile temperature sensor? Please refer to the application description and guidance of infrared thermopile temperature sensor
Applications of Infrared Thermopile Temperature Sensor [Download]
Instructions of Infrared Thermopile Temperature Sensor [Download]
What is the difference between infrared thermopile sensing temperature sensor and ordinary temperature sensor? A: Infrared temperature sensor and temperature sensor are commonly used temperature measuring instruments, which can directly measure the temperature of objects.
Infrared temperature sensor A sensor that utilizes the physical properties of an infrared ray to measure. Infrared is also known as infrared light, and it has reflection, refraction, scattering, interference, absorption and other properties. Any substance, as long as it has a certain temperature (above absolute zero), can radiate infrared. Infrared temperature sensor is not direct in contact with the measured object, so there is no friction, and has high sensitivity, fast response and so on.
Temperature sensor General measurement accuracy is higher. In |