Thermocouple Properties, Temperature Ranges, Element Construction
Thermocouple Applications : (J)–Iron vs Constantan (Most Common) May be used in vacuum, oxidizing, reducing, and inert atmospheres. Heavier gauge
Thermocouple Applications : (J)–Iron vs Constantan (Most Common) May be used in vacuum, oxidizing, reducing, and inert atmospheres. Heavier gauge
Types of Thermocouple Measuring Junction There are four types of thermocouple measuring junction constructions : Grounded Thermocouple Junction Ungrounded Thermocouple
RTD Standards A resistance temperature detector or platinum resistance thermometer works on the principle that the electrical resistance of a
What is IEC 61508? IEC 61508 (previously IEC 1508) is a seven-part standard that defines specific direction and guidelines on
Instrument Turndown Ratio An important performance parameter for transmitter instruments is something often referred to as turndown or rangedown. “Turndown”
Logic Gates in PLC Ladder Logic We can construct simply logic functions for our hypothetical lamp circuit, using multiple contacts,
WirelessHART Transmitter With Gateway This guide is intended to give an idea on how to use 375/475 Field Communicator to
Calibration : Up-tests and Down-tests Instruments are calibrated to measure the process variables in a fixed range of scale. All
Through measurement, we try to obtain the value of an unknown parameter. However this measured value cannot be the actual
As-found and as-left Documentation during Calibration Calibration is the comparison of a measurement device (an unknown) against an equal or