ALTAIR V4
by Diehl Metering · 🇩🇪 Germany · Water Meters & Flow Meters
Volumetric Meter
ALTAIR V4 represents the latest generation of volumetric meters developed within the framework of the MDD and European standards. Particularly compact and robust meter, adapting to the most restrictive environments and compatible with varying water qualities. Modular design allows fitting with IZAR clip module for communicating meter capability. Available in DN25, DN32, and DN40 sizes with brass body and mechanical register. MDD approval up to R-800 with starting flow rates from 0.04-0.08 m³/h. Installation in any position.
Technical specifications
| Meter / product type | Volumetric Meter |
| Size range | DN25 (1"), DN32 (1.25"), DN40 (1.5") |
| Flow range | DN25: 0.04-39.375 m³/h, DN32: 0.06-62.5 m³/h, DN40: 0.08-39.375 m³/h |
| Pressure rating | 16 bar |
| Operating temperature | 0.1-50°C (Water), -1-25°C (Ambient), -10-5°C (Storage) |
| Housing / body material | Brass |
| Connection type | Threaded |
| Communication | Modular - Optional IZAR clip module for communicating capability |
| Power supply | Mechanical |
| Battery life | N/A |
| Mounting / installation | Any position |
| Standards & approvals | EN 14154, ISO 4064, OMI R49, ACS, Belgaqua, KTW, WRAS, DM IT4 |
✓ Compiled from the official manufacturer source. View source →