The Sensus AN 130 is a multi-jet, dry-dial vane-impeller hot-water meter for water temperatures from 5 °C to 130 °C, approved as a flow sensor for heat meters under the European Measuring Instruments Directive (MID). It suits central heating and cooling systems and district-heating networks, with a fully dry register (no gear reduction in the wet chamber) and a wear-resistant tungsten-carbide/sapphire bearing for long service life.

Features & Specifications

• Multi-jet dry-dial vane-impeller meter for hot water, working temperature 10–130 °C (rated 5–130 °C)

• MID pattern approval MI004 (DE-12-MI004-PTB002); accuracy class 2 or 3

• Size range DN15–DN40, nominal loading qp 1.5–10 m³/h; measuring ratio qi:qp of 1:50

• Working pressure 16 bar (PN16); 25 bar (PN25) special version

• Threaded connections (PN16) for horizontal, rising and falling installation, or flanged connections (PN25, horizontal)

• Fully dry dial with no gear reduction in the wet chamber; magnetic coupling protected against magnetite

• Wear-resistant tungsten-carbide bearing pin and sapphire impeller bearing

• Integrated reed-switch pulse sender, 10 litres/pulse, 2 m cable (max. 0.1 A, 28 V)

• Easy-to-repair construction with external regulation

• Materials: painted brass casing, plastic impeller and cup, ceramic permanent-magnet coupling; ISO 9001 manufacture

Dimensions & Technical Data

Performance and horizontal threaded dimensions, by size: