The ratio between the distance to the measurement target (D: Distance) and the diameter of the measurement area (S: Spot size) in an infrared thermometer is referred to as the D:S ratio. As the distance to the measurement target increases, the measurement range of an infrared thermometer becomes larger. Each product has a specific D:S… Continue reading AD-5635 The relationship between the distance & measurement range (D:S).
Tag: D:S Distance: Measurement range
AD-5611A How to choose an infrared thermometer
Your choice of infrared thermometer will depend on the size of and distance to the target object being measured. When selecting an infrared thermometer, we recommend paying attention to four points: D:S Distance : Measurement range） Minimum measurement range Presence of emissivity adjustment function. Temperature measurement range(℃） The table below lists A&D’s lineup of infrared… Continue reading AD-5611A How to choose an infrared thermometer
AD-5635 The limitation of the minimum measurement range (size) of an infrared thermometer
An infrared thermometer has a measurement range. If the measured object is smaller than the measurement range, accurate temperature measurement cannot be achieved. This is because the measurement includes the surroundings of the measured object, resulting in a field of view deficiency. The minimum measurement range (determined by the size of the lens) is… Continue reading AD-5635 The limitation of the minimum measurement range (size) of an infrared thermometer
AD-5635 How to choose an infrared thermometer
Your choice of infrared thermometer will depend on the size of and distance to the target object being measured. When selecting an infrared thermometer, we recommend paying attention to four points: ①D:S （Distance : Measurement range） ②Minimum measurement range ③Presence of emissivity adjustment function. ④Temperature measurement range(℃） The table below lists A&D’s lineup of infrared thermometers.… Continue reading AD-5635 How to choose an infrared thermometer