SM812EC RTD Transmitter with Fixed Ranges
4-20 mA Output Low Cost, 100 Ohm Pt, alpha = 0.00385 RTD or Potentiometer Thermo-Head Installation Non-Isolated 0.1% Accuracy Class 3-C RFI Immunity Factory Calibrated Low 8.5 VDC Drop Conversion of RTD signals is accomplished using SM812EC series signal transmitters. Surface mount technology provides a slim profile allowing the series to mount directly within mininature thermal connection heads. The series accommodates Pt 100 Ohm RTDs and provides a 4-20 mA output current proportional to the detected temperature. SM812EC series is available in -40 to 120F and 0 to 200F precalibrated temperature ranges. The span and zero potentiometers provide span and zero adjustments of +/- 25% of the normal range. To Order the models below scroll to the top of the page and choose the desired model from the "Temperature Range" drop down menu, then ADD TO CART PART NUMBER DESCRIPTION TX-DE-SM812EC-0011 RTD Transmitter Temp Range -40 to 120F TX-DE-SM812EC-0012 RTD Transmitter Temp R