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  6. B-Meter WDE-K30 Water Flow Meter

B-Meter WDE-K30 Water Flow Meter

A horizontal Woltmann water meter with a removable measuring insert. It features a sealed counter mechanism with magnetic transmission and provides direct readings through a numerical counter.

CATEGORY: Flow Meters
BRAND: B Meters
TYPE: Equipment

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Model: WDE-K30 Horizontal Woltmann

A horizontal Woltmann water meter with a removable measuring insert. It features a sealed counter mechanism with magnetic transmission and provides direct readings through a numerical counter. Suitable for industrial and irrigation applications, it is corrosion-resistant and compatible with an impulse switch, which can be added even after installation. The meter includes a 360° rotating ring for flexible positioning.

Utilizing ultrasound technology for flow measurement, it supports energy monitoring for both heating and cooling through separate registers. This compact, portable device records 24 monthly values, including mid-month data. It allows versatile installation in any position and offers communication interfaces via M-bus or wireless M-bus as optional outputs.

  • Ultrasound Technology for Flow Measurement:

    • Utilizes ultrasonic principles to measure flow rates accurately without mechanical moving parts.

  • Energy Monitoring for Heating and Cooling:

    • Tracks energy consumption in heating and cooling systems, storing data in separate registers.

  • Compact and Portable Design:

    • Lightweight and portable for easy handling and installation.

  • Data Logging with Monthly Values:

    • Stores 24 monthly values, including mid-month readings, ensuring detailed consumption tracking.

  • Flexible Installation Options:

    • Can be installed in any orientation without restrictions, providing versatility in placement.

  • Communication Interfaces:

    • Supports M-bus or M-bus wireless communication for remote monitoring and data transfer.

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“

 

 

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