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From Acrolab Ltd.
Products & Services
RTD (resistive temperature device) elements are wire windings or other thin-film serpentines that exhibit changes in resistance with changes in temperature.
RTD temperature probes convert the RTD resistance measurement to a current signal, eliminating the problems inherent in RTD signal transmission via lead resistance.
Resistance temperature detector (RTD) temperature transmitters convert RTD resistance measurements to current signals, eliminating the problems inherent in RTD signal transmission via lead resistance.
Thermocouple simulators and resistance temperature detector (RTD) simulators provide precise standard values of resistance or voltage for simulation and calibration.
Temperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches.
Product Announcements
Topics of Interest
In the newest construction technique, a platinum or metal-glass slurry
film is deposited or screened onto a small flat ceramic substrate. It is then
etched with a laser-trimming system and sealed...
(Read More)
The Temperature Coefficient of Copper (near room temperature) is +0.393 percent per degree C. This means if the temperature increases 1°C the resistance will increase 0.393%.
You have 100 feet of...
(Read More)
The Wheatstone bridge method of measuring the resistance of an RTD has
certain problems associated with it. These problems are solved by the
technique of using a current source along with a remotely...
(Read More)
Like the RTD, the thermistor is also a temperature-sensitive resistor. The
name thermistors is derived from the term “thermally sensitive resistors,”
since the resistance of the...
(Read More)
The most widely measured phenomena in the process control environment is temperature. Common elements, such as Resistance Temperature Detectors (RTDs), thermistors, thermocouples or diodes are used to...
(Read More)
Technical Articles
Resistance Temperature Detectors RTD (.pdf)
- Temperature Sensing
AN105 RTD, Resistance Temperature Detector (.pdf)
- Temperature Sensing
Negative Temperature Coefficient Thermistors, Part I: Characteristics, Materials and Configurations
- Temperature Sensing
Infrared Technological Terms
- Temperature Sensing
Motor Temperature Measurement
- Temperature Sensing
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