Webb1 apr. 1989 · A new international temperature scale, the ITS-90, will replace the International Practical Temperature Scale of 1968 (amended edition of 1975), IPTS-68 … Webb標準熱電偶實際的溫度量測方式，為量測兩金屬間產生電動勢，透過 nist its-90 熱電偶資料庫所建構電動勢與溫度關係表格，以查表方式得到溫度，然而此數值為假設冷端是處於 …
NIST Methods of Estimating the Impurity Uncertainty Component …
WebbType K thermocouple calibration equation coefficients and K type thermocouple temperature measurement using rational polynomial equations to approximate NIST's … WebbThe types of variable-temperature blackbodies available in the LLT facility ....138 17. Expanded uncertainty (k = 2) ... cryogenic range and the ITS-90 as realized by NIST … trade services industry
Sensor that converts thermal potential difference into electrical ...
WebbType R: T∆ = 250°C to +1664°C VEMF Range: -1.923 mV to 19.732 mV Note 1: The TC and T summation is implemented in milli-volt (mV) domain. The result, TH (mV), is … Webb5 jan. 2014 · The ITS-90 value T90 is believed to track the true thermodynamic temperature T very closely. The error T − T90 is quite small, of order 0.01 K for … WebbVideo. Select one of the 8 letter-designated thermocouple types from the console, type any voltage (mV) within the thermocouples range into the Thermocouple (mV) window … trade service professional