Back
Adaptive Filters
Temperature Sensors & Transmitters
Temperature sensors and transmitters allow the monitoring, control, and even the measurement of temperature. At their most basic, these sensors and transmitters comprise two elements: a temperature-measuring device (the sensor part), which is the part that does the "sensing"; and a signal-processing component (the transmitter part), which converts the kind of signal generated by the "sensing" into a format that can be displayed or further processed.
Resistance temperature detectors (RTDs) and thermocouples are two of the most popular temperature-sensing technologies. As their name suggests, RTDs measure temperature by detecting changes in electrical resistance. In the case of an RTD that uses platinum, the resistance change is highly linear with temperature.
Taking a signal from a temperature sensor and converting it into a standardized output is the job of temperature transmitters. Transmitters can be used with either thermocouples or RTDs, but using them with RTDs seems to be becoming more common.
Subcategories
Products
Sort By:
Dwyer HHT-IT-LCD humidity/temperature transmitter
$1380.75
$2045.55
Intrinsically safe humidity/temperature transmitter with LCD display.
Dwyer HHT-IT humidity/temperature transmitter
$1275.45
$1889.55
Intrinsically safe humidity/temperature transmitter.
Dwyer RHPX-2SRA0-16 Relative Humidity/Temperature transmitter
$350.57
$519.35
Relative Humidity/Temperature transmitter, 2%, small enclosure, remote sensor - 16 ft, analog output
Dwyer RHPX-2SDC0-00 Relative Humidity/Temperature transmitter
$238.60
$353.47
Relative Humidity/Temperature transmitter, 2% small enclosure, duct, Digital Communications
Dwyer 32A188 Temperature/Process Controller
$569.59
$843.83
Dwyer 32A183 Temperature/Process Controller
$545.85
$808.67
Dwyer 32A182 Temperature/Process Controller
$545.85
$808.67
Dwyer 32A181 Temperature/Process Controller
$545.85
$808.67
Dwyer 32A158 Temperature/Process Controller
$569.59
$843.83
Dwyer 32A153-992 Temperature/Process Controller
$686.73
$1017.38
Dwyer 32A152 Temperature/Process Controller
$545.85
$808.67
Dwyer 32A151 Temperature/Process Controller
$545.85
$808.67