Demand Flow Regulator

The Demand Flow Controller 2004 ensures precise, efficient and cost-saving gas supply during the calibration of pumped measuring instruments. It delivers exactly the amount of gas that the respective device with integrated pump actually requires and automatically adjusts the flow rate to the current demand. This ensures reproducible calibration results while reliably avoiding gas overflow and unnecessary consumption.

The regulator is designed for non-reactive gases and is compatible with gas cylinders with C-10 threads in sizes 34 L, 58 L, 103 L and 116 L. Thanks to its demand-driven operation, the flow rate remains stable without manual readjustment, making it particularly easy and safe to use. By preventing gas wastage, the Demand Flow Regulator 2004 sustainably reduces operating costs while increasing measurement and calibration reliability. It is the ideal solution for users who regularly perform precise calibrations with pumped measuring instruments.