Approved meter data:

MID classifications:

Approval:

- Mechanical environment: Class M1 

- Electromagnetic environment: Class E2 

OIML R 49 designations:

- Accuracy class: 2 

- Sensitivity class: U0/D0 

- Ambient class: Fulfils OIML R 49 class B and O (building/outdoor)

- Medium temperature, cold water: 0.1...50 °C (T50) 

- Meter types Q3 = 160, 250, 400, 630 and 1000 m³/h 

- Ambient temperature range: 5...55 °C, condensing humidity (Mounted indoors in utility rooms and outdoors in meter pits –mounting in direct prolonged sunlight must be avoided).

Radio communication:

RE-D (Radio Equipment Directive)

Drinking water approvals:

- KIWA, KTW-BWGL (All parts are suitable for drinking water)

Material:

Wetted parts: 

- Meter flow part: Stainless steel, W.no. 1.4408 (316) 

- Transducer pocket: PPS 

- O-ring/gasket: EPDM 

Non-wetted parts 

- Flange: Cast iron, EN-GJS-500-7C, black FBE coating 

Technical data:

Electrical data:

- Battery: 2 x 3.65 VDC lithium D-cell (replaceable) 

- Battery lifetime: Up to 20 years depending on selected data package and ambient installation temperature. 

Mechanical data: 

- Metrological class: 2 

- Protection class: IP68 

- Storage temp. empty sensor: -25…60 °C (< 40 °C for a prolonged storage time) 

- Impact energy levels IK08 according to IEC62262 

- Pressure stage PN16 all sizes 

- Connection Split flange, EN 1092-1