B-Meter WDE-K30 Water Flow Meter

Model: WDE-K30 Horizontal Woltmann

Horizontal Woltmann with removable insert. Sealed counter mechanism with magnetic transmission. Direct reading on numerical counter. Used for industry and irrigation. Resistant to corrosion. Prepared for impulse switch (mountable even after installation). Rotating ring 360°.

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Features
Technical Features
Dimension

The concept of ultrasound is employed in flow measurement.
Energy for both heating and cooling collected in different registers.
Portable, little electrical device.
Including mid-month values, there are 24 monthly values.
Unrestricted installation is possible everywhere.
M-bus or m-bus wireless output communication interface is an option.

Protecion class	IP54
Accuracy class	2-3 (EN 1434)
Energy units	KWh / MWh or MJ / GJ
Interface type	7-digit LCD screen
Cable lenght	1,5 m
Storage temperature	-20 ÷ +60°C
Temperature range	5 ÷ +105°C
Ambient temperature	+5 ÷ +55°C
Temperature difference	3 K ÷ 80 K
Power supply	Battery (11 years maximum lifetime)*
Data Logger features	Storage for 24 monthly values including mid-month values.

The battery life strongly depends on the working time window, set during the configuration process, and on the environmental conditions.

DN (inch)	Nominal flow rate Qp, m3/h	Maximum flow rate Qs, m3/h	Minimum flow rate Qi, m3/h	Operating limit, L/h	Length mm	Pressure loss at Qp, mbar	Thread connection
15	0,6	1,2	0,006	1,2	110	75	G3/4“
15	1,5	3,0	0,015	3	110	135	G3/4“
20	2,5	5,0	0,025	5	130	135	G1“