CAT NO: DIDACTICNLE-Export-210021
Level Control Trainer- Engineering Lab Training Systems.
Technical Description
This teaching and training system
provides a comprehensive experimental introduction to the fundamentals
of process control using an example of level control.
A
pump transfers water from a storage tank to the transparent process
tank. The liquid level is measured by an electronic pressure transducer
installed at the base of the process tank. The controller used is a
state-of-the-art digital industrial controller. The actuator in the
control loop is a pneumatically operated control valve with an
electro-pneumatic positioner. A ball valve in the outlet line enables
defined disturbance variables to be generated. The controlled variable X
and the manipulating variable Y are plotted directly on an integrated
2-channel line recorder. Alternatively, the variables can be tapped as
analogue signals at lab jacks on the switch cabinet. This enables
external recording equipment, such as an oscilloscope or a flatbed
plotter, to be connected.
A process control software is optionally
available. The software permits the construction of a complete
networked system comprising multiple trainers from the series. The key
process variables can also be represented, and control functions
executed.
The well-structured instructional material outlines the
technological fundamentals and provides a step-by-step guide through the
experiments.