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RTD Data Loggers

TandD RTR-52pt RTD Temperature Data Logger
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We have several models of data loggers that are suitable for use with RTD's. RTD sensors provide improved temperature measurement accuracy over thermocouples. The main tradeoff is that they have a more limited temperature measurement range than thermocouples. An RTD works by changing resistance in a very predictable way in a proportion to changes in temperature. To make the measurement, the data logger will source a known current or through the RTD and measure the voltage across it. From this it can calculate the resistance and then convert the resistance to temperature. Because the lead wires which attach the sensor to the data logger can cause measurement errors due to their internal resistance, 3 or 4 wire RTD's can be used which allow the data logger to compensate for the effects of this resistance.

Accsense A1-02bTemperature Pod Accsense A1-02b Wireless Temperature Data Logger Pod


Accsense A1-013 Thermistor Sensor Pod Accsense A1-13 Wireless 3 Channel RTD Data Logger Pod


Accsense A2-05 LAN Wired Temperature Measurement Pod Accsense A2-05 LAN 3 Channel Temperature Data Logger Pod


TandD RTR-52Pt Wireless Temperature Data Logger TandD RTR-52Pt Wireless Single Channel RTD Temperature Data Logger


TandD TR-81 Precision Temperature Data Logger TandD TR-81 2 Channel Hand Held RTD Precision Temperature Data Logger


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