Frequently asked questions about the Water meters category
Water meters — what are they and what are they used for?
Water meters — are devices that measure cold or hot water consumption in cubic metres (m³). They are used in homes and commercial properties for accurate tracking and billing of water usage.
What types of water meters exist and how to choose between mechanical and pulse/electronic?
There are mechanical (turbine/oscillating) and electronic/pulse water meters; mechanical meters are reliable for household use, while pulse meters support remote reading. Choose mechanical for standard metering and pulse/electronic if you need remote data transmission or system integration.
What is the service life of water meters and when is calibration required?
Typical service life for household water meters is 8–12 years depending on model and water conditions. Calibration/verification is usually required every 4–6 years by regulations; check the exact interval for the specific model.
Which water meters support remote reading?
Meters with a pulse output or electronic module support remote data transmission. Look for models marked 'pulse output' or 'electronic meter' for integration with remote reading systems.
How to read a water meter correctly?
Read the digits on the display in cubic metres (m³) from left to right, usually ignoring decimal fractions when reporting whole m³. For electronic meters, use the display button or connected remote reader to obtain the reading.
What sizes and connections do water meters come in (½, ¾, 1)?
Meters are commonly available with ½″, ¾″ and 1″ connections for standard pipelines; choose according to your supply pipe diameter. Use compatible adapters or connector kits for installation.
How do cold-water and hot-water meters differ?
Hot-water meters are built with materials and construction to withstand higher temperatures (some models up to 90–120 °C) and may have different accuracy classes. Cold-water meters are rated for lower temperatures; choose based on the operating temperature in the specs.
Can I install a water meter myself or do I need a professional?
Some household water meters can be self-installed if you have the correct tools and fittings (proper size, seals, flow direction). However, to ensure correct metering and watertight connections it is recommended to hire a qualified plumber.
What accessories are needed to connect a water meter (kits ¾-½, 1-¾)?
You will typically need connector kits ¾-½ or 1-¾, couplings/adapters, seals and shut-off valves. Choose the kit matching the meter and pipeline nominal diameters as stated in the product specs.
How to choose accuracy/class of a meter for an apartment or house?
Choose the accuracy class (e.g. B, C) according to metering requirements and consumption volume; household meters of standard classes suit typical apartment use. Check the meter’s Qmin/Qmax and nominal flow ranges in the datasheet.
Can a water meter be connected to a remote reading system?
Yes — if the meter has a pulse output or electronic interface it can be integrated into a remote reading system. You will need a compatible transmission module and receiving equipment for your monitoring setup.