| 1 Primary battery SUM weight Kg |
0.036 |
| 1 Primary battery weight Kg |
0.018 |
| 2 Secondary battery SUM weight Kg |
0.01 |
| 2 Secondary battery weight Kg |
0.01 |
| Accuracy standard |
Class 2 to EN1434 |
| Ambient class |
E1 / M2 |
| Ambient humidity [% RH] [Max] |
95 % |
| Ambient temperature [°C] [max] |
55 °C |
| Ambient temperature [°C] [min] |
5 °C |
| Application |
Heating |
| Approval authority |
Force Certification |
| Approved meteorological range [°C] [Max] |
95 °C |
| Approved meteorological range [°C] [Min] |
5 °C |
| Battery lifetime [Years] |
16 yr |
| Battery qty |
2 |
| Battery type or Name |
AA Lithium |
| Cable insulation material |
PUR |
| Cable length between calculator and flow sensor [m] |
1.5 m |
| China RoHS compliance |
Out of scope |
| Commissioning tool |
SonoApp |
| Connection size |
G 1 1/4 B |
| Connection types |
Thread |
| Description |
Energy meter for residential applications |
| Diameter [mm] |
25 mm |
| Difference temperature limits (Accounting) [K] [Max] |
90 K |
| Difference temperature limits (Accounting) [K] [Min] |
3 K |
| Display type |
LCD |
| EEE category |
5 small equipment (any external dimension 50 cm) |
| Energy unit |
kWh (without digit after comma) |
| EU RoHS compliance |
Out of scope |
| Flow measuring principle |
Ultrasonic |
| Housing color |
RAL 9010 White |
| In scope of WEEE |
Yes |
| In scope of WEEE and contain batteries |
Yes |
| Installation |
Return |
| Integrated communication |
M-Bus |
| Interface module slot 1 |
Pulse input module (2 in) |
| IP protection class |
IP65 |
| Kvs values [m³/h] |
9.71 m³/h |
| Length [mm] |
160 mm |
| Log storage duration [Month] |
24 mo |
| Log storage interval [Month] |
1 mo |
| Material in contact with medium |
Brass sensor |
| Media |
Water quality with pH 7 to 9.5 |
| Media temperature [°C] [Max] |
95 °C |
| Media temperature [°C] [Min] |
5 °C |
| Pressure nominal [bar] |
25 bar |
| Product group |
Energy meters |
| Protection class calculator |
IP65 |
| qc [m³/h] |
0.007 m³/h |
| qi [m³/h] |
0.035 m³/h |
| qp [m³/h] |
3.5 m³/h |
| qs [m³/h] |
7 m³/h |
| qss [m³/h] |
7.7 m³/h |
| REACH Candidate List substances |
Lead (CAS no. 7439-92-1) |
| SCIP dossier no. |
c284e070-c802-4ced-837c-2aa2fcd3510f |
| SCIP dossier product name |
Ultrasonic Pathfinder |
| Secondary battery Number of batteries |
1 |
| Secondary battery Type or name |
0,5 AA Lithium |
| Secondary battery Voltage |
3.6 V |
| Secondary battery Weight per battery |
10 g |
| Storage temperature [°C] [Max] |
60 °C |
| Storage temperature [°C] [Min] |
-25 °C |
| Supply voltage [V] DC |
4 V |
| Supply voltage type |
battery 2 x AA-cell |
| Temperature limits (accounting) [°C] [Max] |
105 °C |
| Temperature limits (accounting) [°C] [Min] |
0 °C |
| Temperature sensor diameter [mm] |
5.2 mm |
| Temperature sensors cable length [m] |
1.5 m |
| Temperature sensors type |
Pt 1000 |
| Type |
SonoSelect 10 |
| UK RoHS compliance |
Out of scope |
| Weight per battery |
18 g |
![Energy meters, SonoSelect 10, 25 mm, qp [m³/h]: 3.5, Heating, battery 2 x AA-cell, M-Bus, Pulse input module (2 in)](https://assets.danfoss.com/photos/preview/206771/ID276946873717-0201_preview.jpg?w=96&h=96 "Energy meters, SonoSelect 10, 25 mm, qp [m³/h]: 3.5, Heating, battery 2 x AA-cell, M-Bus, Pulse input module (2 in)")