The SEM310 HART (generic device) temperature transmitter is a universal device which accepts most commonly used Pt100, thermocouple, mV , potentiometer sensors. There is a version, (SEM310X) approved for use in hazardous areas and approved to ATEX, IECEx and UKEX. It generates an industry standard (4 to 20) mA transmission signal over a programmed process range or can be used in HART multi drop mode. 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 sensor inputs. This allows the connection of two sensors enabling 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 single 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.
If you already know the specification you require, we can configure the product for you at no extra cost.
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