METRA MIX
Multi- phase feeding with weighing- merging device
METRA MIX allows a multi- phase feeding, because it has a weighing- merging device. The weighing- merging device is filled by augers with various feed components. After a short merging process the feed is put on the chain and the next portion will be prepared. Thus a high feed throughput per hour is reached.
The calculation of the feed amount per valve result from age and weight of the pigs by a feed curve and can optional be sensor controlled.
The METRA MIX system allows to blend a given feed compound for every feeder. At the same time METRA MIX provides various evaluations which can be accomplished by the MULTI MIX- Controller.

Multimix-Computer
MULTI MIX 50
Computer controller for control of: - 50 valves or 100 if only 4 comonents
- 9 components
- 10 sow and finisher feed compounds
- 10 sow feed curves
- 20 evaluation possibilities
- PC interconnectionby modem or data link
MULTI MIX 600
Computer controller for control of:
- 600 valves
- 20 components
- 20 sow and finisher feed compounds
- 10 sow feed curves
- 20 evaluation possibilities
- PC interconnection by modem or data link
Advantages
- exact feed distribution
- evaluation of biological performance
- reduction of feed costs
- high feed transport capacity per hour
- rugged pneumatic valves
- no electric cables in the compartments

The pneumatic valves are controlled by this aircontroler
METRA SPIN
One aircontroller controls eight pneumatic valves. The aircontroller is activated by databus or by matrix. Using a matrix converter, control signals from an external computer can put the aircontroller into action.

Pneumatic valve METRA SPIN
Pneumatic valve METRA SPIN
- is opened and locked by pressured air
- no control cable in barn
- rugged and reliable operating
- only under pressure while moving the slide





