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WESAN WPV A 226/216

WESAN WPV A 226/216

Product catalog summary

Application
The WESAN WPV A 226/216 is a bulk water meter designed for measuring heavily fluctuating flow rates. It is suitable for horizontal installation and features a bypass meter that can be positioned on either side. The meter ensures no measuring errors in the switch-over range and maintains good long-term measuring accuracy. A minimum ingoing pressure of 0.6 bar is required for safe operation.

General Specifications
The meter operates within a medium temperature range of 0 to 30°C and can withstand temperatures up to 50°C. It functions effectively in ambient temperatures up to 55°C and is approved under national standards 6.152 / 82.05. The device is classified under metrological class B and has a protection class of IP 68.

Technical Data
The meter is available in nominal diameters ranging from 50 to 200 mm, with corresponding nominal flow rates from 15 to 250 m³/h. It can handle a maximum short-term flow rate of up to 650 m³/h. The transition flow rate and minimum flow rate vary depending on the diameter, ensuring precise measurement across different flow conditions.

Pulse Outputs
The meter is equipped with pulse outputs for remote reading and flow rate measurement. It includes reed switch and IR pulse transmitter options, with pulse outputs varying by nominal diameter.

Display Range
The main meter display range varies by diameter, with options for both smaller and larger volume measurements. The bypass meter supports a display range of 0.05 l to 99,999 m³.

Dimensions
The dimensions of the meter, including overall length, flange diameter, and height, vary by nominal diameter. The weight of the complete meter ranges from 17.4 kg to 159 kg.

Special Versions
Special versions are available upon request, including different nominal pressures, special flange holes, and integrated pulse outputs. Electronic counter modules can be added to both the main and bypass meters.

Graphs
The document includes pressure loss and typical error graphs, which provide insights into the meter's performance under various conditions.

Catalog excerpts

BULK WATER METER I WOLTMAN Meter for measuring heavily fluctuating flow rate ► Main meter with calibratable and exchangeable measuring insert ► Bypass meter on the right or left ► No measuring errors in the switch-over range ► Good long-term measuring accuracy ► Complete head unit with counter and sensors can be rotated by 350° for easier reading ► In order to secure a safe switch-over the WESAN WPV A needs a minimum

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WESAN WPV A 226/216 BULK WATER METER | WOLTMAN GENERAL Medium temperature range Temperature safety Ambient operating temperature Ambient storage temperature Metrological class Protection class Nominal pressure * See also special versions. TECHNICAL DATA Nominal diameter Nominal flow rate (DIN ISO 4064) Permissible continuous load (HY) Maximum flow rate (short-term) Transition flow rate Minimum flow rate Starting flow rate Nominal flow rate bypass meter Switch-over flow rate rising Switch-over flow rate falling PULSE OUTPUTS Nominal diameter Main meter - pulse output 1 (reed switch 570*) Main...

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BULK WATER METER | WOLTMAN Nominal diameter Hole circle diameter K mm Height to remove measuring Weight of complete meter kg SPECIAL VERSIONS - Versions with different nominal pressure on request - Special flange holes - Integrated pulse outputs for remote reading and flow rate measurement - Main meter and bypass meter with electronic counter module - Other types as bypass meter HYDROMETER GmbH • Postfach 1462 • 91505 Ansbach Subject to technical adjustments

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WESAN WPV A 226/216

WESAN WPV A 226/216

Catalog excerpts

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