HART UNIVERSAL TEMPERATURE TRANSMITTER SEM310 / SEM310X HART 5,6,7 COMPATABLE UNIVERSAL INPUT, DUAL CHANNEL ATEX & IEC Ex Version MATHS FUNCTIONS SENSOR CHARACTERISTICS DOWNLOAD VIA USB PORT ALLOWS FOR CUSTOM TYPES FLASH TESTED TO 4 KV A/C INTRODUCTION The SEM310 is a HART 5,6,or 7 compatible universal transmitter. 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. The SEM310 is programmed using a simple USB lead. The ATEX / IECEx version can be programmed with a ATEX / IECEx approved communication lead (USBX Config). Both versions use our free configuration software download from our web site. Standard features can also be programmed using HART communication. ENHANCED FEATURES Some of the enhanced SEM310 features are as follows SENSOR REFERENCING The SEM310 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, user offset and current output trimming is possible via the USB and HART commands. CUSTOM LINEARISATION The SEM310 to be programmed with a custom linearisation 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 SEM310 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. Page 1 of 5 HART UNIVERSAL TEMPERATURE TRANSMITTER SPECIFICATIONS 20C ELECTRICAL INPUT Range + Options Accuracy Stability Resistance (10 to 10000) (10 to 500) 0.055 , (0 to 500) 0.013 /C, Excitation 200 uA (500 to 2500) 0.5 , (500 to 2500) 0.063 /C, Lead resistance (0 to 20) (2500 to 10500) 10.0 2500 to 10500) 0.27 /C (2,3 or 4 Wire connection) (+ Lead error on 2 wire) Slide Wire (0 to 100) % Travel 0.1 % 0.001%/C Wire resistance (1 to 100) K mV (-205 to 205) mV DC 0.02 mV 0.005 mV/C (-1000 to 1000) mV DC 10.0 mV 0.02 mV/C SENSOR INPUT RTD (Single/ 2 wire Dual Channel ) Type Range Accuracy/Stability Pt100 (IEC) (-200 to 850) C 0.2C + (0.05% of reading) Pt500 (IEC) (-200 to 750) C (Plus sensor) Pt1000 (IEC) (-200 to 600) C Ni100 (-60 to 180) C Ni120 (-80 to 260) C Ni1000 (-60 to 180) C Cu53 (-50 to 180) C Cu100 (-80 to 260) C Cu1000 (-80 to 260) C Library more (standards/types) Including silicon sensors Thermocouple (Single/Dual Channel) Type Range Accuracy/Stability K (-200 to 1370) C 0.1 % of full scale 0.5 C J (-100 to 1200) C (plus sensor Error) N (-200 to 1300) C E (-200 to 1000) C T (-200 to 400) C 0.2 % of full scale 0.5 C (plus sensor Error) R (0 to 1760) C 0.1 % of full scale 0.5 C S (0 to 1760) C (plus sensor Error) over range (800 to 1760) C L (-100 to 600) C 0.1 % of full scale 0.5 C U (0 to 600) C (plus sensor Error) B (-200 to 1300) C C (0 to 2300) C D (0 to 2300) C G Library more (standards/types) DUAL CHANNEL OPERATION Thermocouples A & B Common type, sensor fail and negative terminal. Functions Redundancy, A + B, A B, Highest, Lowest mV A & B Common type, sensor fail and negative terminal. Functions A + B, A B, Highest, Lowest RTD A & B Common type, sensor fail. Two wire connection. Functions A + B, A B, Highest, Lowest Page 2 of 5