- Completely plastic shell, solid and robust design.
- Fibreglass reinforced (ULNo.: E154352: SGS Report No.: CE/2006/34019), corrosion resistance shell.
- Pole ring magnet polymer coated for protection against deposits.
- The measuring mechanism can be exchanged.
- Inside calibration device.
- Large measuring range with high fl ow accuracy
- Consistent curve characteristics.
- Measuring accuracy to ISO4064, Class B.
- Overload fl ow rate: QS = 2Qp (Qn = nominal fl ow rate).
MAXIMUM PERMISSIBLE ERRORS:
- In the lower zone from (qmin) inclusive up to but excluding (qt) is ±5%.
- In the upper zone from (qt) inclusive up to and including (qs) is ±2%.
- Water temperature: ≤40°C.
- Water pressure: ≤1.6MPa (16bar).