Samson positioner Samson control valves
Samson positioner ensures a predetermined assignment of the valve stem position (controlled variable x) to the electric input signal (reference variable w). It compares the control signal received from a...
The GE Druck DPI 620 Series Advanced Modular Calibration and HART Communication System can measure and source mA, mV, V, Ohms, frequency and a variety of RTDs and T/Cs. Its modular design and functionality means it can be expanded over time and tailored to applications as needs change. ATEX and IECEx approved for use in zone 1 and zone 2 classified hazardous areas. With an option that includes HART / Fieldbus communications, it’s our most powerful, simple to use and highest accuracy Intrinsically Safe calibrator yet