OMEGA Engineering, Inc. Isolated T/c Transmitter Noce Omega TX903

The Isolated T/c Transmitter Noce Omega, part number 12N1744, is a compact 2-wire transmitter designed for thermocouple input types, specifically models J, K, T, E, R, and S. It features a 4 to 20 mA output and offers an accuracy of ¬±0.1% full scale, making it suitable for precise temperature measurements. The device operates within an ambient temperature range of -25 to 85¬8C and has a storage temperature range of -65 to 125¬8C. This model, TX903, provides electrical isolation of 500V RMS, enhancing safety in applications where ground loops may be a concern. The transmitter can be field-scaled using calibration equipment, and it is designed to mount in protection heads, facilitating integration into existing systems. The supply voltage range is 9 to 35 Vdc, with a recommendation for 24 Vdc. Overall, this transmitter is a reliable choice for engineers seeking an isolated solution for thermocouple temperature measurement.