Infrared thermometer with the main function of the human body temperature is measured to determine the flu and disease.
Infrared thermometer there are three models: ear thermometers, forehead thermometers and non-contact thermometer with remote sensing. Measurement accuracy based on a precise scale thermometer) b) measured the patient body surface temperature are accurate to the actual temperature of the patient. Most of the medical thermometer measurement accuracy ¡à 0.2 ° C or less.Melexis has recently launched the availability very strong MLX90615 products.
This is the world's first integrated super small TO-46 packaging of highly sensitive infrared thermometers, and previously TO-46 commonly used in the ear thermometers products. The cost performance is extremely high in ultra-small non-contact type thermometer TO-46 package built-in infrared sensors and signal conditioning devices, enabling it to accurate digital form displays the measured temperature.MLX90615 product sensor component is a goal with feelings of infrared radiation of the micro-mechanical diaphragm chip.
Melexis of this technique after years of industrial and automotive temperature measurement applications, has been fully confirmed. Thermometer in custom signal conditioning chip can zoom and digital sensor diaphragm on modest voltage generated by the thermocouple, chip memory to store the factory setting of scale parameters that can be used to accurately calculate the temperature of the target body. Digital display of temperature in the form is completely linear and environmental temperature compensation. A high level of integration makes MLX90615 and past IR products compared with the better price/performance ratio.MLX90615 in signal-regulated chip using an advanced low-noise amplifier, a 16-bit ADC and powerful DSP components.
Thermometer can adapt from-40 ° C to 85 ° c, wide operating temperature range, target surface to operating temperature is-40 ° c to 115 ° C, measure the resolution remains at 0.02 ° C. MLX90615 products at 36 ° C to 39 ° C critical temperature range absolute accuracy achieved extremely high ± 0.1 ° C.Use a 3V power supply voltage Mlx90615, working in the current consumption is less than 1 mA.
Sensors with energy-saving "sleep" mode enables current current consumption of less than 2 µ A. Standards and meet AECQ100 Mlx90615 green RoHS standards. Follow JEDEC020C it can up to 260 ° c temperature welding.Melexis infrared product marketing manager Luc Buydens said: "this type of intelligent infrared thermometer is able to give our customers a more convenient and efficient production of ear thermometers and other requirements for high accuracy of medical equipment.
In self-control and removable electronic device application, it has a very good effect, its compact form factor and low power consumption has a very high value.
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