ELECTROMAGNETIC COUNTER

El electromagnetic counter take advantage of the electromagnetic properties of flow velocity to perform measurements. It could be said that this electromagnetic counter It is of the speed type but, unlike these, electromagnetic meters do not have a turbine that is powered by the water jet, they only use the electromagnetism of the flow.

These types of water meters perform their measurements thanks to the law of induction of F and they need some type of electrical current (from the network or from a battery) for their electromagnets to work. The measurement is carried out by estimating the electrical voltage resulting from introducing a magnetic field into the meter.

Since these meters depend on the flow being able to carry a current, electromagnetic meters cannot work with non-conductive liquids, such as osmotized water, distilled water, hydrocarbons (diesel, gasoline, etc.), organic alcohols or oils. They are used to measure flows of water, acids, sludge and bases. They can be found by monitoring fillings, dosages and making exact measurements in custody transfer.

The accountants we work with in Mundoriego they provide very precise measurements, with an accuracy of up to 0,2% of the flow rate. They have a bidirectional measurement with a repeatability of 0,1% in both directions, have an internal sensor capable of detecting low flow rates and are approved according to OIML R49. In addition, these electromagnetic counters ensure six years of uninterrupted work thanks to the internal battery pack they contain. It requires little maintenance since it does not have moving parts, which tend to break due to continued use.

Our meters have different nominal diameters (DN150-6 ”, DN200-8”, DN250-10 ”, DN400-16”).