- Composite pneumatic system with zero pressure mode and integrated signal amplification
- Modulation range up to 1:10 breaks up flow pattern and reduces resonance
- Offset correction of gas-air ratio at servo-controller
- Limitation of maximum flow by throttle with low hysteresis, no nozzle change on switching to other gas families
- Inlet pressure up to max. 65 mbar (6.5 kPa)