Digital In-Head Temperature Transmitter-SEM310 AND SEM310X


Universal, Dual Input, High Performance HART Temperature Transmitter

  • HART 5,6,7 Compatible
  • Dual RTD, Thermocouple, Potentiometer and mV Inputs
  • Maths Functions Between Inputs
  • Isolated Input to Output 4kV DC Flash Tested
  • Versions for Hazardous Areas
  • SIL Approval

The SEM310 HART temperature transmitter is a universal device which accepts most commonly used Pt100, thermocouple, mV , potentiometer sensors and generates an industry standard (4 to 20) mA transmission signal. Compatible to HART 5, 6, or 7 the product can be easily programmed using our free USB Speedlink software and a standard USB lead (safe area version). It can also be programmed via a HART communication device / system.

Isolation is a standard feature to overcome any potential ground loop effects and a sensor referencing facility enables the transmitter to be calibrated to a particular sensor.

This HART temperature transmitter has two inputs. This allows the connection of two sensors. Maths functions such as difference, average, highest, lowest, sensor redundancy (TC and mV only) are available. The math function of both inputs is then reflected in the 4 to 20mA output.

The product also comes with a calibration feature so both the offset and span can be adjusted to match a particular temperature sensor when applied to a known reference temperature.

The HART temperature transmitter can be ordered with any of our temperature probes and connection heads. We can supply safe area probe assemblies or ExD and Exia approved temperature probe assemblies with the temperature transmitter included.


Datasheet SEM310 AND SEM310X