Product

T122

T122 is a HART temperature transmitter designed for head mounting and universal use on machinery, plants and in the process industry. It acquires signals from Cu, Pt and Ni RTDs, J, K, R, S, T, B, E, N and L thermocouples, voltages from -120 to +120 mV and linear resistances up to 10 kΩ, converting them into a two-wire 4–20 mA signal with 24-bit resolution. Compact (Ø 44 x 26 mm), it operates from -40 to +85 °C and features push-wire terminals, 500 Vac input/output galvanic isolation and internal cold-junction compensation. The accuracy class is 0,1%. Powered at 15–30 Vdc, it allows parameter configuration via Windows software and HART modem, simplifying commissioning and maintenance. ATEX Ex ia certification for gas and dust enables its use in potentially explosive atmospheres, in accordance with EN 60079-0 and EN 60079-11.