High-precision medical flowmeters
| Flow range | Accuracy | Typical patients |
| 0-3 l/min | ±10% or ±0.5 | Premature/neonatal |
| 0-6 l/min | ±10% or ±0.5 | Small infants |
| 0-15 l/min | ±10% or ±0.5 | Children/small adults |
| 0-32 l/min | ±10% or ±0.5 | Standard adults |
| 0-85 l/min | ±10% or ±0.5 | High flow rates/transport |
Technical specifications: High-precision medical flow meter with graduated polycarbonate tube float technology. Manufactured in Germany by DEHAS (Lübeck). Multiple ranges (0-3, 0-6, 0-15, 0-32, 0-85 l/min), accuracy ±10% or 0.5 l/min.
Target patient: Hospitalised/home care patients requiring mechanical ventilation, oxygen therapy or medical air administration. Children and adults in clinical/emergency/care settings.
Clinical applications: Precise control of medical gas flow (O₂, air, O₂/N₂O or O₂/NO mixture) for spontaneously breathing/ventilated patients. Real-time measurement and adjustment of expiratory flow for respiratory/anaesthesia treatments.
Specific features: Pressure-compensated flow meter with gas-specific connections, manual valve flow adjustment, accurate graduated float reading (l/min), mechanical/chemical robustness. Direct mount or rail-mount versions, G1/4″ inlet connector variants (DIN, NF, BS, AGA, NIST).
Patient benefits: Optimal, precise gas delivery tailored to respiratory needs. Minimises risks of hyperoxygenation/hypooxygenation.
Clinician benefits: Immediate, reliable flow control, easy therapeutic adjustment minimising iatrogenic complications. Simple design, easy cleaning/maintenance, standard disinfection protocols.