The base incorporates two holes for taking the internal temperature of the base using a master thermometer. Depending on the infrared thermometer being calibrated and the calibration temperature, additional equipment may be required. And, depending on where you live in the world, there will be similar standards, like this one, to help you know what is required in the region where you live. 0000550833 00000 n
Depending on what youre pointing your infrared thermometer at youre going to get a variation in emitted infrared energy. Step 9 Wait for around 2 minutes, then your ICE BATH is ready. Plus the possibility that a person with a fever is let through and contaminates the whole bank! But the surface of a properly made ice bath is reliably 32.0F (0.0C). Calibrating Your Infrared Thermometer with a Properly Made Ice Bath RoHS compliant and weighing 303g, this device is perfect for non-contact temperature measurement. The final option is professional calibration. For the types of thermometers used for forehead temperature measurement, it appears that many of them need about a 4-inch (10 cm) maximum measurement distance. Using an ice bath is okay for basic infrared thermometers designed for home use. Allow the ice/water to rest for a minute or two. Infrared measurements are ideal for this fever screening because making the measurement only takes a few milliseconds, and you dont have to touch the person or object you are measuring, which helps prevent further spread of CoronaVirus. 0000002682 00000 n
Because of the COVID-19 pandemic, there is a lot of interest in measuring human body temperature. Another method of reset is called the boiling point method. Verify the DUT thermometer emissivity is set to 0.98. 6. Hold the infrared thermometer directly over the top of the ice/water at a distance of about 3". When Do You Calibrate a Digital Thermometer? Different people have different blood flow to their foreheads, and temperature can also vary due to other factors like sweat or simply from being outside in hot weather. Certification of calibrated thermometers is typically provided by a third-party calibration laboratory that has been accredited to perform calibration services.