Stable Brothers are pleased to introduce the Elster S220 brass water meter to our product range. This water meter is designed for domestic use and complies with ISO 4064 standards. The Elster S220 offers unrivalled accuracy throughout its life and is equipped with pre-installed options for a bi-directional inductive pulse or radio module. With its robust brass housing and special features, this water meter is the perfect choice for those seeking reliable and accurate water measurement.
Specifications per Type of Water Meter
Below you will find a table of specifications that can help you choose the right Elster S220 water meter based on your needs.
Key Features
Materials and Construction
Brass Casing: The water meter has a sturdy brass housing that is additionally protected by a lower housing.
Protection against moisture and damage
IP68 Classification: The meter is highly protected against moisture and other forms of damage, making it durable and reliable.
Installation Flexibility
Horizontal and Vertical Installation: The S220 can be installed horizontally (R250) and vertically (R80) without affecting accuracy.
Pre-Installed Options
Inductive Pulse or Radio Module: The meter has a pre-installed option for adding a bidirectional inductive pulse or radio module, making it easy to integrate into existing systems.
Magnetic Transmission and Rotation
Magnetic Transmission: The water meter uses a magnetic transmission that is gearless in water, minimizing wear and maintenance.
350º Rotating Register: The dry type register can rotate up to 350º, making it easy to read in various installation configurations.
Specific Measurements and Size
5 Number wheels for m³: The register is equipped with 5 number wheels for detailed measurement in cubic meters.
Workflow and Size: Available in sizes 13/15 and 20 mm with a working flow (Q3) of 2.5 and 4 m3/hour.
Temperature and Pressure
Water Temperature: The meter can handle water temperatures up to 50ºC, and can even withstand peaks of up to 60ºC without deterioration in measurement accuracy.
Pressure resistance: The meter is pressure resistant up to 16 bar, which is higher than the industry standard.
Safety and Certification
Mechanical Seal: A special mechanical sealing system guarantees the meter's inviolability, preventing manipulation.
Certification: The water meter is certified according to the MID directive and OIML R49, and is safe for contact with drinking water.
Performance data
Accuracy
High Accuracy: Both models have an accuracy class of R250, which means they are very accurate in measuring water flows.
Maximum and Permanent Flow Rates
Maximum Flow Rate: For the Q3=2.5 model this is 3.125 m³/h and for the Q3=4 model this is 5 m³/h.
Permanent Current Velocity: For the Q3=2.5 model this is 2.5 m³/h and for the Q3=4 model this is 4 m³/h.
Output data
Display Resolution and Max. Display
Display resolution: Both models have a display resolution of 0.05 liters, which ensures accurate and easy-to-read measurements.
Max. Display: The maximum display value for both models is 99,999 m³, which is sufficient for most applications.
Pulse output
Pulse output: Both models have a pulse output of 1 l/p, which is convenient for connecting to external devices for data recording or analysis.
Frequently Asked Questions (FAQ)
What is the difference between the two types (Q3=2.5 and Q3=4)?
The main differences are in the maximum and permanent flow rates. The Q3=2.5 model is more suitable for domestic applications, while the Q3=4 model is suitable for larger facilities.
Can this water meter be installed vertically?
Yes, the Elster S220 water meter can be installed horizontally or vertically without affecting its accuracy.
Is this water meter suitable for hot water?
The water meter is designed for a water temperature up to 50°C but can withstand peaks up to 60°C without deterioration of its metrological properties.
What does the IP68 rating mean?
This means that the water meter offers a high level of protection against moisture and damage.
Conclusion
The Elster S220 water meter offers a combination of versatility, accuracy and reliability. Whether you are looking for a domestic or industrial solution, this water meter will meet all your needs. Contact us today for more information or to make your purchase.
If you have any further questions or need advice, please contact us via the Stable Brothers Contact page.
