Moore Industries-International Inc., North Hills, CA, offers the THZ2 (blind) and TDZ2(with display) 2-wire, loop-powered smart HART temperature and signal transmitters that offer input-to-output analog accuracy up to ±0.014°C. The devices can be field-configured to accept 14 RTD types, 9 thermocouple types, current and voltage signals, resistance and potentiometer devices, and direct millivolt sources. The 4–20 mA temperature output has a superimposed HART digital signal, which allows any HART-compatible control device to program zero, span, sensor trim offset, and other calibration variables and to interrogate and read multiple real-time process variables.
Smart HART Transmitters from Moore Industries
Moore Industries-International Inc.