SEM315 MKII

Universal, dual input, HART temperature transmitter

The SEM315 MKII is a din-rail mount HART temperature transmitter (generic device) that is compatible with HART 5,6,or 7. It accepts RTD, Thermocouple, Potentiometer or millivolt input signals and converts them to the industry standard (4 to 20) mA transmission signal. Alternatively, HART multidrop mode can be selected.

Two inputs allow two sensors to be monitored at the same time over one output. Maths functions between the input sensors are available and the output is a function of the math function on the input.  The SEM315 MKII is programmed using a standard USB lead and our free configuration “USBSpeedlink” software downloaded from our web site. Standard features (HART generic device) can also be programmed using HART communication.

DIN-RAIL MOUNT HART TEMPERATURE TRANSMITTER FEATURE HIGHLIGHTS

SENSOR REFERENCING
The SEM315 MKII sensor referencing via the Windows based “USBSpeedlink” software allows for close
matching to a known reference sensor eliminating possible sensor errors.

USER CALIBRATION
In addition to sensor referencing, current output trimming is possible via the USB and HART commands.

CUSTOM LINEARISATION
The SEM315 MKII can be programmed with a custom linearization to suit nonstandard sensors or sensors
with unusual or unique characteristics. Consult the sales office for details.

SENSOR BURN OUT DETECTION
If a sensor wire is broken or becomes disconnected the SEM315 MKII output will automatically go to its user
defined level (upscale or downscale) or pre-set value.

OUTPUT CURRENT PRESET
For ease of system calibration and commissioning the output can be set to a pre-defined level anywhere
within the (4 to 20) mA range.
Hart® Registered trademark of the HART Communication Foundation.