General technical conditions for human body rapid thermometer
According to explanations from well-known domestic experts, the national standard "General Technical Conditions for Human Body Thermometer Temperature Rapid Screening Instrument" was issued by the General Administration of Quality Supervision, Inspection and Quarantine and the National Standards Administration. This instrument standard gives the current common infrared rapid thermometer a more scientific name: infrared human body surface temperature tester, referred to as human body thermometer.
It is understood that the just-released "General Technical Conditions for Infrared Human Surface Temperature Rapid Screening Instruments" is a recommended national standard, which is used to guide companies to strengthen the product quality of infrared screening instruments during the current special period of SARS prevention and control.
Infrared human thermometer is an unconventional device used for a specific purpose. It is mainly used to quickly detect people with fever exceeding 38°C (or a certain temperature) in a large number of people. It is a typical "screening" device. This instrument has been widely used in various public places and has played a great role in screening SARS patients and controlling the spread of the disease.
Currently, the sensors used in infrared screening equipment on the market have a wide measurement range. The wider the measurement range, the greater the error in a specific temperature range. In addition, current such instruments still have problems such as high measurement uncertainty within the full range and different deviations when different instruments of the same batch model measure the same temperature under the same conditions. Products without standards will have unstable quality. For this reason, the National Standards Committee organized relevant departments to urgently start the formulation of the national standard "General Technical Conditions for Infrared Human Surface Temperature Rapid Screening Instruments" on May 9.
General technical conditions for human body rapid thermometer
Relevant experts pointed out that because the working environment conditions of non-contact infrared rapid human surface temperature screening instruments vary greatly and the thermal radiation rates of working objects vary widely, it is difficult to limit specific temperature values, correction values and measurement distances in standards. When enterprises use this standard, in addition to strictly implementing the provisions of the standard, they must also do a lot of experimental work on the above aspects to determine the measuring distance, specific temperature value and correction value of the instrument, and according to the standard requirements, the product instruction manual or other documents.
Main uses of human body thermometer: Mainly used to detect human body temperature in public places such as entry and exit ports, airports, stations, docks, hospitals, agencies, factories, schools, hotels and office buildings, to facilitate screening of patients with fever symptoms to reduce Contagion and epidemic spread.
