What is a water measuring unit
Not so long ago, a water meter node appeared in the list of nodes required for installation in each house. It makes it possible to record the exact amount of water consumed, which is then taken into account when making utility payments. As a result, the service company gets the opportunity to clearly plan its activities, and the consumer – to keep personal water consumption under control.
Classification of water measuring units
The main part of the unit for measuring water is a meter that records the amount of liquid that has passed through this section of the pipe. Water meters can be electromagnetic, ultrasonic, tachometric and vortex. Tachometric devices have become the most widespread among ordinary consumers.
They are presented in the following varieties:
- Winged. They are used for installation on pipes with a diameter of up to 300 mm. Most often, they are equipped with small objects with a small water intake. The wing counters are installed on horizontal runs.
- Turbine. Designed to fix large volumes of water. The measuring wheel rotates here parallel to the movement of water through the pipe.
- Combined. In systems of this type, turbine and impeller tachometers are combined. They are equipped with lines with irregular water flow, equipped with wedge valves with electric drive.
Installation Recommendations
The water measuring unit is best mounted on a working line that has been washed and pressed before. The point of placement of the meter is chosen a place convenient for inspection in a dry room with a plus temperature. General-purpose appliances are usually placed in basements or on staircases.
Due to the complexity of the installation measures, it is recommended to entrust their implementation to an experienced plumber. In addition to the meter, an additional harness is mounted for temperature control of the liquid entering the device. The specialist should not only be well versed in the intricacies of the selected tachometer, but also provide a guarantee. The easiest way is to invite representatives of the service company for this.