Paddel-Torsion Flowmeter/-switch DPT
| Measuring range | 5-30 l/min ... 850-1900 l/min. water |
| Connection | G 3/8...G 3, 3/8 NPT...3 NPT, |
| Material | aluminum/bronze, st. st. |
| Max. pressure | PN 40 |
| Max. temperature | 80 °C |
| Accuracy | ± 3 % FS |
The patented KOBOLD torsional paddle flow meter type DPT operates according to the diaphragm plate principle. For the first time a flat torsion spring simultaneously acts as a mount for the paddle and as an elastic force. The device thus operates with almost no wear. The paddle comprises a diaphragm plate (1) and a lever arm (2).