Sensors, Actuators
Diagnostic capabilities accelerated with DeviceNet and PC Control
BUS OF THE MONTH: DeviceNet
Sampled Control, Better Results With Less Data
Control Engineering classic: In this article, the consequences of performing feedback control with sampled rather than continuous data are examined.
PVTs use diagnostics, go digital, deliver multiple readings
Trends in Process Variable Transmitters Diagnostic capabilities Digital protocols Faster communication ONLINE See this product focus at www.controleng.com for additional information. Process variable transmitters (PVTs) perform a type of dance that goes on between various processes and the transmitter moving information to the end-user.
Digital technology smartens Micro Motion sensor
Boulder, Colo.— Micro Motion Inc. unveiled its new MVD (multivariable digital) Technology at its Perspectives 2001 media event on Feb. 28-March 2. MVD Technology reportedly makes Micro Motion's flowmeters work smarter by using front-end digital processing to reduce signal noise and allow faster response time than with analog devices.
