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Low-cost, low profile temperature transmitter

05 March 2010

The Labfacility 300TXLP is a compact, low-profile 4-20mA temperature transmitter with an overall height of only 23mm.

It can be housed in low profile enclosures or in a DIN block terminal head. There is a choice of ranges for Pt100 and thermocouple types J,K,N,T,R & S.

A key feature of the transmitter is the minimal-interaction span and zero calibration potentiometer action which is time saving and convenient when scaling or offsetting; an exceptionally wide range of adjustment is provided by the potentiometers to allow for easy re-calibration of the 4-20mA temperature range. For example, a type K thermocouple which has a working temperature range of 0 to 1100°C can be easily calibrated to operate between 0 to 600°C, where 4mA and 20mA represent 0 and 600°C respectively.

The 4-20mA loop powered transmitter provides an accuracy of ±0.2% of span for thermocouples type J,K & N and ±0.1% for Pt100 sensors. The output is directly proportional to the mV input signal for thermocouples and to the temperature input for Pt100 sensors.

The 300TXLP is CE and RoHS compliant and is guaranteed for 2 years.

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