Labview

Process visualization

Using the process visualization, entire plant systems can be displayed on one or more monitors. This makes control and monitoring easy, clear and convenient.

 

  • Petrochemical, reactor and combustion plants
  • belt transport systems, filling level systems

 

Testautomation

Devices that are to be tested according to a methodical and systematic test procedure can ideally be monitored and executed fully automatically. For this purpose we offer you to program our modules visually and functionally according to your specifications for Labview. A current test sequence could be displayed with corresponding intermediate steps and final result.
Produced devices, which are subject to quality control or product complaints, which have to be tested with as little personnel effort as possible, can be checked fast, methodically and uncomplicated. A possible defect could – depending on the device – possibly even be limited and displayed. This makes troubleshooting much easier. It is possible to decide economically whether such a defect should be remedied within a very short time.

  • Test tools for the control of device parts during individual production steps
  • Quality control / final acceptance tests, reclamation tests, customer service On-site defect detection according to predefined test samples

 

Testing procedure for quality assurance

Since measured values can also be recorded in databases, a complete inspection of combustion engines in the automotive industry could be carried out in connection with our CAN modules, for example. Ideal values (target values), which are pre-stored in the database coupled with tolerance values, can be compared with the actual values of the engine to be tested and reflect the condition by comparing the measured values.

 

long-term measurement, data acquisition and evaluation

Likewise, optimization experiments with the standard settings on combustion engines can be practically compared with each other by superimposing both measurement characteristics. Speed, torque, exhaust gas values, consumption, temperature and more could be displayed side by side.
The automated execution of extensive test measurement series is also conceivable in order to determine optimum operating values.

 

  • Weather data recording, climate data recording, visual map display of urban fine dust distribution
  • Recording of slow chemical reaction experiments
  • Monitoring of cooling systems in the food industry
  • Long-term limit value tests of electrical and electronic components (e.g. diffusion measurement of seawater in submarine cables, limit value operation of transistors)

 

Control systems

Systems that need to automatically readjust values as close as possible to a setpoint require control.
Bioreactors work optimally within a narrow temperature window, due to enzymes. If the temperature is too low, the system does not work economically because it is too slow. If the temperature is too high, for example, a yoghurt will not have the desired consistency. Furthermore, warning measures are also conceivable.

 

  • heating and air conditioning systems in large buildings
  • Reactors
  • Irrigation systems

 

Virtual instrumentation

With LabVIEW, measurement systems are visually displayed on standard computers. The advantage of graphical properties of PCs is used to display the systems. Individual composite virtual instrument displays are arranged as required. This makes it possible, for example, to create logically arranged new virtual displays from several measuring instruments, which make operation much easier and clearer. In doing so, virtually operable elements can be inserted, such as switches, sliders and more. Control circuits can also be implemented and displayed via displays. Not only an absolute value can be displayed graphically, but also a relative value such as the actual deviation from the setpoint.